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Trental (Pentoxifylline)

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Generic Trental is used for treating intermittent claudication (pain, cramping, numbness, or weakness in the foot, hip, thigh, or buttocks) in certain patients. It may also be used for other conditions.

Other names for this medication:

Similar Products:
Pletal, Pentoxil


Also known as:  Pentoxifylline.


Generic Trental is used for treating intermittent claudication (pain, cramping, numbness, or weakness in the foot, hip, thigh, or buttocks) in certain patients. It may also be used for other conditions.

Generic Trental is a xanthine derivative blood flow enhancer. It works by thinning the blood and improving red blood cell flexibility, causing the blood to flow more freely through the veins.

Trental is also known as Pentoxifylline.

Generic name of Generic Trental is Pentoxifylline.

Brand name of Generic Trental is Trental.


Take Generic Trental by mouth with food or milk.

Swallow whole. Do not break, crush, or chew before swallowing.

If you want to achieve most effective results do not stop taking Generic Trental suddenly.


If you overdose Generic Trental and you don't feel good you should visit your doctor or health care provider immediately.


Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F) away from moisture, light and heat. Keep container tightly closed. Throw away any unused medicine after the expiration date. Keep out of the reach of children in a container that small children cannot open.

Side effects

The most common side effects associated with Trental are:

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Side effect occurrence does not only depend on medication you are taking, but also on your overall health and other factors.


Do not take Generic Trental if you are allergic to Generic Trental components, or to methylxanthines (theophylline, caffeine, theobromine).

Be very careful with Generic Trental if you are pregnant, planning to become pregnant. Generic Trental is found in breast milk. Do not breast-feed while taking Generic Trental.

Do not take Generic Trental if you have had recent bleeding in the brain or eye.

Tell your health care provider or dentist that you take Generic Trental before you receive any medical or dental care, emergency care, or surgery.

It may take 2 to 4 weeks to notice improvement in your condition, and up to 8 weeks for maximum relief.

Use Generic Trental with caution in the elderly. They may be more sensitive to its effects.

Avoid alcohol.

Avoid machine driving.

It can be dangerous to stop Generic Trental taking suddenly.

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Reactive oxygen species (ROS) have been implicated in the development of hypercholesterolemic atherosclerosis. Hypercholesterolemia increases the levels of platelet activating factor (PAF) and cytokines which are known to stimulate granulocytes and endothelial cells to produce ROS. Pentoxifylline (PTX) is an inhibitor of cytokines and PAF and would reduce the generation of ROS by granulocytes and endothelial cells. PTX therefore would be expected to reduce the development of hypercholesterolemic atherosclerosis. New Zealand white female rabbits were assigned to four groups: Group I (n=12), control; Group II (n=5), PTX control (40 mg/kg body weight daily orally); Group III (n=13), 0.5% cholesterol; Group IV (n=9), 0.5% cholesterol+PTX (40 mg/kg body weight daily orally). Blood samples were collected before (0 time) and after 1 and 2 months on experimental diets for measurement of serum triglycerides (TG), total cholesterol (TC), LDL-C, HDL-C and serum malondialdehyde (MDA), a lipid peroxidation product. At the end of 2 months the aorta was removed for measurement of atherosclerotic plaques, MDA, and aortic tissue chemiluminescence (Ao-CL), a marker for antioxidant reserve. Rabbits in Group III developed atherosclerosis (56.61+/-6.90% of the intimal surface of aorta was covered with atherosclerotic plaques) which was associated with an increase in the serum TG, TC, LDL-C, HDL-C, TC/HDL-C, MDA and aortic MDA and antioxidant reserve. PTX reduced the development of atherosclerosis by 38.1% and this was associated with decreases in serum MDA by 32%, aortic MDA by 37%, and antioxidant reserve by 17.3% without changes in the serum lipids. These results suggest that ROS generated during hypercholesterolemia via cytokines and PAF may in part contribute to the development of hypercholesterolemic atherosclerosis and that suppression of production and activity of cytokines and PAF may reduce the development of hypercholesterolemic atherosclerosis.

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We have developed a model for head trauma in infant rats in an attempt to study mechanisms of neurodegeneration in the developing brain and were able to morphologically characterize two distinct types of brain damage. The first type or primary damage evolved within 4 hrs after trauma and occurred by an excitotoxic mechanism. The second type or secondary damage evolved within 6-24 hrs and occurred by an apoptotic mechanism. Primary damage remained localized to the parietal cortex at the site of impact. Secondary damage affected distant sites such as the cingulate/retrosplenial cortex, subiculum, frontal cortex, thalamus, hippocampal dentate gyrus and striatum. Histological evidence of delayed cell death was preceded by decrease of bcl-2- in conjunction with increase of c-jun-mRNA-levels, already evident at 1 hr after trauma. Increase of CPP32-like activity and elevated concentrations of oligonucleosomes in affected brain regions represented additional findings to indicate that this secondary disseminated degenerative reaction is apoptotic in nature. At the age of 7 days, secondary apoptotic damage was more severe than primary excitotoxic damage, but its severity declined with increasing age. In 7-days-old rats, NMDA antagonists protected against primary excitotoxic damage but increased severity of secondary apoptotic damage whereas the free radical scavenger SPBN, the tumor necrosis factor (TNF) inhibitor pentoxifylline and the antioxidant N-acetylcystein mitigated apoptotic damage. These findings demonstrate that in the developing rat brain apoptosis and not excitotoxicity determines neuropathologic outcome following head trauma. Whereas radical scavengers and TNF-inhibitors may prove useful in treatment of pediatric head trauma, great caution should be applied in regards to the use of NMDA antagonists because of the inherent risk of apoptosis promotion.

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The addition of pentoxifylline to Sb(v) in mucosal leishmaniasis reduces the healing time significantly and prevents the need for further courses of Sb(v).

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Astrocyte activation is an important feature in many disorders of the central nervous system, including chronic pain conditions. Activation of astrocytes is characterized by a change in morphology, including hypertrophy and increased size of processes, proliferation, and an increased production of proinflammatory mediators. The xanthine derivatives pentoxifylline and propentofylline are commonly used experimentally as glial inhibitors. These compounds are generally believed to attenuate glial activity by raising cyclic AMP (cAMP) levels and inhibiting glial tumor necrosis factor (TNF) production. In the present study, we show that these substances inhibit TNF and serum-induced astrocyte proliferation and signaling through the mammalian target of rapamycin (mTOR) pathway, demonstrated by decreased levels of phosphorylated S6 kinase (S6K), commonly used as a marker of mTOR complex (mTORC) activation. Furthermore, we show that pentoxifylline and propentofylline also inhibit JNK and p38, but not ERK, activation induced by TNF. In addition, the JNK antagonist SP600125, but not the p38 inhibitor SB203580, prevents TNF-induced activation of S6 kinase, suggesting that pentoxifylline and propentofylline may regulate mTORC activity in spinal astrocytes partially through inhibition of the JNK pathway. Our results suggest that pentoxifylline and propentofylline inhibit astrocyte activity in a broad fashion by attenuating flux through specific pathways.

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cGMP serves as the main second messenger of nitric oxide (NO). Antifibrotic effects of enhancing renal cGMP levels have recently been documented in experimental acute anti-Thy-1 glomerulonephritis. The present study compares the effects of the cGMP production-increasing soluble guanylate cyclase (sGC) stimulator BAY 41-2272 with those of the cGMP degradation-limiting phosphodiesterase inhibitor pentoxifylline (PTX) in a progressive model of renal fibrosis. At 1 wk after induction of anti-Thy-1-induced chronic glomerulosclerosis (cGS), rats were randomly assigned to groups as follows: cGS, cGS + BAY 41-2272 (10 mg x kg body wt(-1) x day(-1)), or cGS + PTX (50 mg x kg body wt(-1) x day(-1)). BAY 41-2272 and PTX reduced systolic blood pressure significantly. At 16 wk, tubulointerstitial expressions of sGC mRNA and NO-induced cGMP synthesis were increased in untreated cGS animals, whereas their glomerular activity was depressed compared with normal controls. Tubulointerstitial and glomerular cGMP production in response to NO were significantly enhanced in animals treated with BAY 41-2272, but not in those treated with PTX. BAY 41-2272 administration resulted in marked reductions of glomerular and tubulointerstitial histological matrix accumulation, expression of TGF-beta1 and fibronectin, macrophage infiltration, and cell proliferation as well as improved renal function. In contrast, only moderate and nonsignificant renoprotective changes were observed in the cGS + PTX group. In conclusion, increasing renal cGMP production through BAY 41-2272 significantly improved renal NO-cGMP signaling and limited progression in anti-Thy-1-induced chronic renal fibrosis, whereas inhibition of cGMP degradation by PTX was only moderately effective. The findings indicate that pharmacological enhancement of renal cGMP levels by sGC stimulation represents a novel and effective antifibrotic approach in progressive kidney disorders.

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These data suggest that pentoxifylline prevented reperfusion injury by decreasing neutrophil lung sequestration.

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Granuloma annulare (GA) is classified as localized, generalized/disseminated, subcutaneous, and perforating types. The studies show connection with diabetes mellitus, lipidic metabolic disorders, malignant diseases, thyroid disorders, infections (HBV, HCV, HIV). We performed a retrospective study between 2010-2011, regarding disseminated GA (GAD), and the relationship between GAD and other comorbidities. We clinically and histologically diagnosed eight cases of GAD. The patients were also investigated for the diagnosis of associated diseases. The treatment included topical corticosteroids, antihistamines, Calcipotriol/Betamethasone, Tacrolimus 0.03%, Pentoxifylline, Hydroxychloroquine. Therapeutic response was assessed one month and three months after hospitalization. Our patients were five women and three men, aged 46-68 years, mean age 57.25 years, with a disease history of one year and a half (between three months and four years). The lesions occurred in the upper extremities (eight cases), distal extremities (three cases), cervical area (two cases), and trunk (five cases). In seven cases, we found annular appearance and one patient had disseminated small papules eruption. Associated pathology was diabetes mellitus type II (five cases), overweight and obesity (five cases), dyslipidemia (three cases), hypothyroidism (one case), rheumatoid arthritis (one case), external ear canal basal carcinoma (one case). Although there is controversy regarding the relationship between GAD and associated diseases, it is accepted that it is significantly associated with diabetes mellitus, also found in our study in five out of eight cases. We noticed obvious improvements after local and general treatment. It is confirmed that GAD is prevalent in women, over 40-year-old. GAD is often associated with diabetes and dyslipidemia, therefore it is necessary to investigate patients in this direction. The histopathological exam is essential for an accurate confirmation of GA.

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Identification of factors that improve muscle function in boys with Duchenne muscular dystrophy (DMD) could lead to an improved quality of life. To establish a functional in vitro assay for muscle strength, mdx murine myoblasts, the genetic homologue of DMD, were tissue engineered in 96-microwell plates into 3-dimensional muscle constructs with parallel arrays of striated muscle fibers. When electrically stimulated, they generated tetanic forces measured with an automated motion tracking system. Thirty-one compounds of interest as potential treatments for patients with DMD were tested at 3 to 6 concentrations. Eleven of the compounds (insulin-like growth factor-1, creatine, beta-hydroxy-beta-methylbutyrate, trichostatin A, lisinopril, and 6 from the glucocorticoid family) significantly increased tetanic force relative to placebo-treated controls. The glucocorticoids methylprednisolone, deflazacort, and prednisone increased tetanic forces at low doses (EC(50) of 6, 19, and 56 nM, respectively), indicating a direct muscle mechanism by which they may be benefitting DMD patients. The tetanic force assay also identified beneficial compound interactions (arginine plus deflazacort and prednisone plus creatine) as well as deleterious interactions (prednisone plus creatine inhibited by pentoxifylline) of combinatorial therapies taken by some DMD patients. Since mdx muscle in vivo and DMD patients respond in a similar manner to many of these compounds, the in vitro assay will be a useful tool for the rapid identification of new potential treatments for muscle weakness in DMD and other muscle disorders.

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Tumor necrosis factor-alpha (TNF-alpha) is an important mediator in the pathogenesis of glomerular disease. Intrinsic glomerular cells as well as extraglomerular cells have been found as a source of TNF-alpha. Rat glomerular mesangial cells produce TNF-alpha after stimulation with bacterial lipopolysaccharide (0.1, 1.0 and 10 microg/ml) over different times (4, 8, 16 and 24 h). We show that lipopolysaccharide-induced production of TNF-alpha in rat mesangial cell cultures is inhibited by pentoxifylline (50 mg/ml), cyclosporine A (0.1 microg/ml) and taurolidine (100 mg/ml). Inhibition of this production seems to be a promising treatment option for renal disease. Already pentoxifylline and cyclosporine A have been shown to improve different glomerular pathologies. Their in vitro effect on TNF-alpha production shown here might influence this.

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Determine the safety and tolerance of mesotherapy as a technique for the treatment of musculoskeletal complaints in musicians.

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Dexamethasone (sodium phosphate), pentoxifylline, fusidic acid (sodium salt), pentamidine (isethionate) and R-phenylisopropyladenosine (R-PIA) were tested for their anti-tumor necrosis factor (TNF) activities in an endotoxin-induced shock rat model. All the drugs reduced serum TNF concentrations in a dose-dependent manner, whereas their effects on serum interleukin-6 levels differed. Doses that reduced TNF levels by 50% were 0.012 mg/kg for dexamethasone, 0.06 mg/kg for R-PIA, 0.24 mg/kg for pentamidine, 6.5 mg/kg for fusidic acid and 15 mg/kg for pentoxifylline. Administration of the drugs to rats before intraplantar injection of carrageenan reduced paw edema by 50-70%. Injection of a monoclonal anti-TNF antibody reproduced the inhibitory effect. Moreover, the time course of tissue-associated TNF following carrageenan injection was compatible with mediation of edema by TNF. Results obtained for this acute, non-immunological inflammatory reaction strongly suggest that the model is TNF-dependent. Our results reinforce the idea that TNF is a crucial target in the therapeutics of inflammatory reactions. These drugs, which are able to cross cell barriers, might have clinical applications in localized and/or chronic diseases in which TNF is involved.

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Intermittent claudication is a common condition of the elderly, occurring in 3 to 20% of individuals over the age of 65 years. Although local disease is usually benign, life expectancy in patients with intermittent claudication is reduced by approximately 10 years due to associated cardiovascular mortality. Several classes of drugs have been used in intermittent claudication, but clinical studies evaluating their efficacy leave much to be desired. Pentoxifylline (oxpentifylline), a rheological agent, and naftidrofuryl, an enhancer of aerobic metabolism, are the 2 most widely investigated and utilised drugs. The combined results of 10 placebo-controlled studies with pentoxifylline and 4 with naftidrofuryl estimate increases in claudication distances of 51 and 42%, respectively. However, due to publication bias, these figures are probably overestimates of the true benefit from treatment with these drugs. It is likely that any benefit from pentoxifylline or naftidrofuryl is small and of little clinical importance. The suggestion that naftidrofuryl has greater efficacy in older patients remains unproven. Other classes of drugs including vasodilators, antiplatelet drugs, anticoagulants and prostaglandins have not been shown to be effective. Only 2 approaches to the management of intermittent claudication have been shown convincingly to be of benefit: stopping smoking and exercising regularly.

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Adult respiratory distress syndrome is an inflammatory disorder of the lung parenchyma that results in severe respiratory failure. It is associated with sepsis syndrome and multiple organ failure and may be mediated by a variety of substances, several of which have been discussed in this article. Because sepsis syndrome, ARDS, and multiple organ failure are associated with a high mortality rate that has not been reduced significantly by supportive treatment, a rationale exists for therapeutic intervention with agents that affect the inflammatory cascade. Several of these agents, notably corticosteroids and prostaglandin E1, have been shown to be of no benefit in humans despite laboratory and animal studies suggesting their utility. Other agents, including surfactant, antiendotoxin antibodies, and NSAIDs, are undergoing clinical trials and may prove to be effective. A third group, including anti-TNF antibodies and pentoxifylline, are of theoretical benefit but await clinical trials.

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This study aims to investigate the effect of pentoxifylline on fracture healing in an experimental animal model.

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Melatonin in contrast to pentoxiphylline significantly improved biochemical and histopathological abnormalities due to its powerful antioxidant and free oxygen scavenger properties in acute pancreatitis, and it can be used for patients with pancreatitis.

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Cryopreservation of human hepatocytes is important for the treatment of liver disease by hepatocyte transplantation and also for the use of hepatocytes as an in vitro model of the liver. One factor in the success of cryopreservation is the quality of cells before freezing. Preincubation of hepatocytes with cytoprotective compounds to allow recovery from the isolation process prior to cryopreservation, such as those that will boost cellular adenosine triphosphate (ATP) content or antioxidants, may improve the viability and function of cells upon thawing. Rat hepatocytes were used to investigate the effects of preincubation with 10 compounds: precursors (glucose, fructose, glutathione, and S-adenosyl-L-methionine), antioxidants (ascorbic acid and alpha-lipoic acid), and compounds with multiple effects (N-acetylcysteine, pentoxifylline, prostaglandin E1, and tauroursodeoxycholic acid). Human hepatocytes were then used to investigate 5 of the original 10 compounds (glucose, fructose, alpha-lipoic acid, S-adenosyl-L-methionine, and pentoxifylline). Glucose preincubation (100 - 300 mM) improved the viability and attachment efficiency of rat hepatocytes and improved the viability and reduced lactate dehydrogenase (LDH) leakage of human hepatocytes. Fructose preincubation (100 - 300 mM) improved the viability and attachment efficiency of rat hepatocytes and improved the attachment efficiency of human hepatocytes. alpha-lipoic acid preincubation (0.5 - 5 mM) improved the viability and attachment efficiency of both rat and human hepatocytes. At a concentration of 2.5 mM alpha-lipoic acid also improved the albumin production of human hepatocytes. In conclusion, preincubation of hepatocytes prior to cryopreservation can improve the viability and function of thawed cells and may provide a method of obtaining better-quality cryopreserved hepatocytes for transplantation.

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Pentoxifylline has been used to improve sperm motility in Assisted Reproductive Technology mainly by initiating sperm motility in immotile spermatozoa samples obtained surgically. Indeed, as Intracytoplasmic Sperm Injection leads to very poor results when using immotile gametes, pentoxifylline gives better results by easing the selection of viable sperm mobilized after incubation. In 2011, the French Haute Autorité de santé decided that pentoxifylline used for in vivo purpose proposed Insufficient Medical Service and pentoxifylline was thus withdrawn from the French materia medica. We here assessed the efficacy on spermatozoa motility and the safety of papaverine, another phosphodiesterase inhibitor, for the replacement of pentoxifylline.

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Oral submucous fibrosis (OSF) is a chronic disease of the oral cavity which is more commonly found in patients in the Asian subcontinent and the Far East. It is characterised by the progressive build up of constricting bands of collagen in the cheeks and adjacent structures of the mouth which can severely restrict mouth opening and tongue movement and cause problems with speech and swallowing.

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The renal expression of the main pro-inflammatory cytokines TNF-alpha, IL-1 and IL-6 is increased in DN, which is significantly associated with UAE. EN and PTF administration prevented this enhanced expression, leading to a decrease in urinary cytokine excretion and a reduction in albuminuria. These findings provide novel insight into the pathogenic mechanisms of DN, supporting the hypothesis that inflammatory mechanisms play a role in the renal injury secondary to diabetes mellitus.

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This sub-study included 13 patients in the pentoxifylline arm (400 mg daily) and 13 in the matched placebo arm. Hepcidin-25 was measured by Ultra Performance Liquid Chromatography/Quadrupole time-of-flight mass spectrometry following isolation from patient serum. Serum hepcidin-25, serum iron biomarkers, haemoglobin and ESA dosage were compared within and between the two groups.

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Randomised controlled trials (RCTs) of interventions for ENL in people with leprosy.

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This study investigates the role of the transcription factor NFkappaB in thrombin- and thrombin receptor activating peptide (TRAP, SFLLRNPNDKYEPYF)-induced mitogenesis of cultured bovine coronary artery smooth muscle cells (SMC). Stimulation of resting cells by thrombin (10 nM) or TRAP (10-100 microM) resulted in a comparable time-dependent activation of NFkappaB as detected by Western blotting and electrophoretic mobility shift assay (EMSA) of nuclear extracts. The NFkappaB activation was antagonized by N-acetyl-L-cysteine (20 mM) and pentoxifylline (0.5 mM). Thrombin caused a 3-4-fold increase in [3H]thymidine incorporation within 24 h which was prevented by inhibitors of NFkappaB activation. In contrast, TRAP did not cause any mitogenic response. These results demonstrate that activation of NFkappaB is an essential but not a sufficient signal for SMC mitogenesis.

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Alcoholic hepatitis is a severe, cholestatic liver disease occurring in patients with alcohol abuse. Mortality is substantial; however, therapies may improve clinical outcomes.

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The results showed LC, LAC and PF significantly increased the sperm motility. However, sperm chromatin quality only improved significantly by administration of LC and LAC.

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In this study, we investigated the effects of erythropoietin (Epo), and pentoxifylline (Ptx) on the oxidant and antioxidant systems in the experimental short bowel syndrome. Spraque-Dawley rats were divided into four groups and all animals underwent 75% small bowel resection. Group E was treated with 500 IU kg(- 1) Epo subcutaneously (s.c.), group P with 50 mg kg(- 1) day(- 1) s.c. Ptx and group E+P with 500 IU kg(- 1) s.c. Epo plus 50 mg kg(- 1) day(- 1) s.c. Ptx for a period of 28 days. In group C, which is the control group, no drug treatment was given. At the end of 28 days the experimented rats were killed and ileum samples excised for biochemical and histopathological testing. Malondialdehyde (MDA), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) levels were determined in ileum homogenates. When compared to group C, the MDA and GSH-Px levels were significantly decreased (p < 0.05), but SOD activity was not changed (p > 0.05) in groups P and E+P, whereas both MDA and SOD and also GSH-Px activities were not changed significantly in group E (p > 0.05). The average villous length, crypt depth, muscular thickness and mucosal length were measured in all groups. The average crypt depth and mucosal length were statistically higher in the group P than group C (p < 0.001, p < 0.01, respectively). In addition, the crypt depth was statistically higher in both E and E+P groups as compared to group C (p < 0.001, p < 0.01, respectively). Therefore, our study indicates that Ptx may be more effective than Epo in reducing lipid peroxidation. Moreover, we considered that Ptx may give this protective effect by inhibiting the free oxygen radicals to a greater extent than developing the antioxidant capacity.

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Infusion of anti-TNF-antibody before E coli infusion will decrease the formation of IL-8. Infusion of HWA 138 before the E coli infusion will also inhibit the formation of TNF-alpha.

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trental drug category 2017-07-17

This article is a retrospective buy trental statistical analysis of outcomes of 9963 consecutive intrauterine insemination cycles.

trental 400 mg 2016-08-16

Excessive amounts of glycosaminoglycans accumulate in the extraocular muscles of patients with Graves' ophthalmopathy and in the buy trental affected skin of patients with pretibial myxoedema. It is widely accepted that fibroblasts are the sources of glycosaminoglycan synthesis. Pentoxifylline, an analogue of the methylxanthine theobromine, inhibits the proliferation and certain biosynthetic activities of fibroblasts derived from normal human skin and from skin of patients with some fibrotic disorders. Our objective was to determine whether pentoxifylline has similar effects on fibroblasts derived from patients with Graves' ophthalmopathy and pretibial myxoedema and could serve as a candidate for the treatment of these manifestations. Fibroblasts from the extraocular muscles of two patients with Graves' ophthalmopathy and normal extraocular muscles of two subjects with strabismus, as well as the affected skin of two patients with pretibial myxoedema were cultured in vitro in the presence and absence of pentoxifylline to assay its effect on the proliferation of fibroblasts and their production of glycosaminoglycans. In subconfluent fibroblast cultures, pentoxifylline treatment caused a dose-dependent inhibition of serum-driven fibroblast proliferation. In confluent fibroblast cultures both in the presence and absence of serum, exposure to pentoxifylline similarly resulted in a dose-dependent inhibition of glycosaminoglycan synthesis for all these different kinds of fibroblasts. These findings may form the rationale for a clinical trial using pentoxifylline for the treatment of Graves' ophthalmopathy and pretibial myxoedema.

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The effects of an infusion of pentoxifylline 1 g as an inhibitor of free radical generation have been determined in a double-blind placebo-controlled study. Leucocyte-derived free radical generation (by the superoxide dismutase-inhibitable reduction of ferricytochrome), the release of reactive oxygen metabolites (as plasma oxidant activity), unfractionated leucocyte and erythrocyte filterability rates (using a constant-flow positive-pressure system), plasma viscosity, and plasma fibrinogen concentration have been measured in two matched groups of 10 patients with Stage II peripheral vascular disease, before and after treatment. Transcutaneous oxygen pressure (PtcO2) during treadmill exercise to stress leg circulation was also measured. Leucocyte-derived free radicals were generated during peripheral ischaemia. Pentoxifylline inhibited their generation, blocked the release of reactive oxygen metabolites, and reduced impairment of the buy trental filterability rate of unfractionated leucocytes. The improvements were accompanied by significant shortening of the half-time of recovery of transcutaneous oxygen pressure, indicating that ischaemic damage had been contained.

trental user reviews 2015-04-02

The effects of antithrombotic drugs on random and free flap survival have been investigated in the past, but the experimental and clinical results are not in agreement. A perforator-based critical ischaemia model was used to evaluate the effects of different perioperatively administered pharmaceutical agents on tissue ischaemia and to assess the potential additional haemorheological or vasodilative effects of antithrombotics on flap microcirculation. Combined laser Doppler flowmetry and buy trental remission spectroscopy revealed an increase in certain microcirculation parameters in most groups in comparison with saline controls, and these changes correlated with flap survival. Clopidogrel and hirudin significantly improved the amount of viable flap tissue in comparison with controls, while unfractioned heparin had a negative effect on flap survival. Low molecular weight heparin, aspirin, pentoxifylline, and hydroxyethyl starch had no impact on the amount of viable flap tissue. A higher complication rate was observed in all experimental groups, but only clopidogrel had a negative impact on the flap viability. Our results add to the body of evidence supporting the conclusion that perioperative antithrombotic treatment improves flap survival. Clopidogrel and hirudin are effective pharmacological agents that significantly increased the viability of perforator-based skin flaps in rats, but at a higher risk of postoperative bleeding.

trental 100 mg 2015-12-03

The majority of stroke patients are treated in local general hospitals. Despite this fact, little is known about stroke care in these institutions. We sought to investigate the status quo of acute stroke management in nonspecialized facilities with limited equipment and buy trental resources.

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Twenty samples of fresh semen were obtained from patients aged between buy trental 23 and 35 years. The ability of DS to kill sperm was evaluated by the Sander-Cramer test under in vitro conditions.

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Dermatitis cruris pustulosa et atrophicans (DCPA) is a distinctive type of chronic superficial folliculitis, primarily affecting the lower limbs. It is characterized by symmetrical follicular pustules of both legs, with cutaneous edema, resulting in alopecia, atrophy and scarring. It was first described by Clarke, from West Nigeria, in 1952 and well illustrated in his book "Skin diseases in the African," under the initial label of "Nigerian shin disease." Subsequently, it was described in India as well, in 1964, and continues to be a problem in dermatology clinics across the country. It is predominantly a disease buy trental of men and has a high prevalence in some geographical regions; up to 3-4% in Madras, South India. Some unique features that distinguish DCPA from banal pustular folliculitis include its peculiar localization to the legs, extreme chronicity, resistance to therapy and inevitable alopecia and atrophy of the involved skin, with little postinflammatory hyper- or hypopigmentation. Further, even in the presence of extensive lesions, there are no systemic features. Coagulase-positive Staphylococcus aureus is known to have a role in the etiology of DCPA, but the exact etiopathogenesis still needs to be elucidated. Immunological postulates such as hypergammaglobulinemia have been put forward to explain the chronicity of the condition. A number of therapeutic agents have been tried in various studies, including cotrimoxazole, psoralen with ultraviolet A (PUVA) therapy, ciprofloxacin, pentoxifylline, rifampicin, dapsone, minocycline and mupirocin (topical) with variable success rates. Although a well-recognized entity in dermatology clinics in tropical countries, DCPA has received little attention in the dermatological literature and has only a few studies to its credit. Its unique clinical picture, unclear etiopathogenesis and resistance to therapy afford a vast scope for further investigation and study.

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Pruritus in HIV-1+ patients is common and increases with disease progression. The causes of pruritus are numerous including xerosis, drug and photoeruptions, follicular and papular eruptions as well as infestations and infections by a wide range of organisms. One other possible factor contributing to pruritus is the pattern of immune dysregulation. With advancing HIV buy trental -1 disease there is Th1 to Th2 cytokine switching.

trental 400 dose 2015-04-12

It is well known that cytokines play an important role in the pathogenesis of sepsis and septic shock. There is evidence indicating that the membrane transporter, P-glycoprotein (P-gp), may be involved in the release of cytokines, such as IL-2, IL-4 or IFN-gamma. The aim of this study was to assess the influence of P-gp inhibitor, R(+)-verapamil, on cytokine expression in serum and tissues as well as survival rate of mice with LPS-induced septic shock. These buy trental effects were compared with the response to treatment with pentoxifylline, lisofylline, and prednisolone administered alone or after pretreatment with R(+)-verapamil. When given as a single agent, R(+)-verapamil significantly decreased serum levels of TNF-alpha and IFN-gamma and protected mice from endotoxin lethality. Moreover, it decreased up-regulated by LPS TNF-alpha gene expression in the liver and lungs. Given concomitantly with immunomodulatory compounds, it enhanced their beneficial impact on the survival of mice with septic shock. The highest increase in survival rate was observed in combination with pentoxifylline (7% vs. 67%). The most striking differences observed between saline and R(+)-verapamil pretreated animals on combination therapy included down-regulation of TNF-alpha, higher levels of IL-6, and decreased IFN-gamma concentrations. These results suggest that P-gp may be involved in the release of IFN-gamma, and possibly also TNF-alpha, in mice with septic shock. R(+)verapamil improves survival of mice receiving a lethal dose of LPS and significantly potentiates the protective effect of pentoxifylline and prednisolone against LPS-induced lethality, probably as a result of both P-gp inhibition and a synergistic interaction at the gene level.

trental 250 mg 2016-03-22

Methylxanthines are phosphodiesterase inhibitors and are therefore capable of increasing cyclic AMP levels, thereby stimulating cyclic nucleotide-dependent protein kinases. The direct action of several xanthine derivatives on enzyme-dependent phosphorylations involving red blood cell membrane proteins was studied in vitro. Pentoxifylline and caffeine exhibited no effect on the activity of the membrane cAMP-dependent protein kinase. Conversely, methylxanthines proved capable on buy trental inhibiting cyclic nucleotide-independent protein kinases present in the membrane and cytosol. This inhibition involves competition with ATP. Comparison of the inhibitory effect of two xanthine derivatives, ie propentofylline and pentoxifylline, demonstrated significant differences. Xanthine derivatives showed no activity on red blood cell tyrosine kinase. Furthermore, three xanthines, ie caffeine, pentoxifylline and propentofylline, inhibited phosphatidylinositol kinase.

trental y alcohol 2017-09-15

We propose a new physiological tool to artificially improve insemination. The discussion opens windows to investigate unknown pathways involved in sperm ca buy trental - pacitation and gives innovative arguments to better understand infertility mechanisms.

trental dosage 2015-11-11

Chronic hepatitis C virus (HCV) infection is a major cause of liver fibrosis ultimately leading to cirrhosis. Hepatic stellate cell (HSC) proliferation is crucial in fibrosis development. Current antiviral treatment for HCV involves interferon-alpha (IFN-alpha) and Ribavirin combination therapy. IL-18, a novel cytokine of the IL-1 family of cytokines, is involved in inflammation and may be important in HCV-related inflammation. We hypothesize that block of one of the crucial events will block fibrosis due to HCV. The effect of HCV patient sera with and without IFN-alpha, ribavirin, and IL-18 antibody on HSC proliferation was assessed by [(3)H]-thymidine incorporation assays. Western analysis was used to assess the effect of pentoxifylline (PTX) on c-Jun immediate early gene phosphorylation (p-c-Jun formation). We demonstrate that HCV patient sera buy trental -stimulated HSC proliferation. Ribavirin with or without IFN-alpha significantly decreased HCV sera-stimulated HSC proliferation by 50%. Western analysis revealed that HCV serum increased p-c-Jun levels, which were decreased with Ribavirin and PTX. ELISA results showed an elevation of IL-18 levels in HCV sera when compared to normal sera. IL-18 did not stimulate HSC proliferation. However, IL-18 antibody significantly decreased patient sera-stimulated HSC proliferation. In conclusion, Ribavirin decreased HSC proliferation and may act by decreasing p-c-Jun levels in HSCs. IL-18 alone did not stimulate HSC proliferation but IL-18 antibody decreased stimulation, suggesting that IL-18 may work in conjunction with some other factor to increase HSC proliferation.

trental 500 mg 2015-09-16

Electroejaculation and systematic ART are highly efficient for achieving pregnancy with the spouses of men with SCI. The neurologic deficit and electroejaculation did not affect the outcome of ICSI. Using cryopreserved sperm for ICSI may reduce risk from electroejaculation buy trental or surgery.

trental renal dosing 2016-06-01

Circulating TNF and IL-6 levels increased significantly after hemorrhage and resuscitation. Pentoxifylline treatment, however, markedly decreased the buy trental levels of these cytokines, and the values were similar to those of sham rats. The decreased Vmax and Km values were also restored by pentoxifylline treatment. Moreover, there was a significant correlation between Vmax and TNF or IL-6 levels.

trental and alcohol 2016-02-21

In piglets, the left pulmonary artery (PA) was ligated to induce lung ischemia then reimplanted into the main PA to reperfuse the lung. Animals sacrificed Persantine Medication 5 weeks after ligation (n = 5), 2 days after reperfusion (n = 5), or 5 weeks after reperfusion (n = 5) were compared to a sham-operated group (n = 5). PA vasoreactivity was studied and eNOS assayed. EC apoptosis was assessed by TUNEL in the proximal and distal PA and by caspase-3 activity assay in the proximal PA. Gene expression of pro-apoptotic factors (thrombospondin-1 (Thsp-1) and plasminogen activator inhibitor 1 (PAI-1)) and anti-apoptotic factors vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (bFGF) was investigated by QRT-PCR.

trental dosage dogs 2016-07-29

Receipt of macrolide antibiotics was associated with improved outcomes Avodart Storage Temperature in patients with ALI.

trental 400 dosage 2015-12-19

Lisofylline was added to isolated NOD islets in vitro, with or without IL-1 beta. Insulin secretion and DNA damage of the islets was assessed. Lisofylline was administered to female non-obese diabetic mice starting at 4, 7 Cipro Mg 050 and 17 weeks of age for 3 weeks. Cytokines and blood glucose concentrations were monitored. Histology and immunohistochemistry were carried out in pancreatic sections. Splenocytes isolated from donor mice were intravenously injected into immunodeficient NOD (NOD.scid) mice.

trental overdose 2017-07-29

1. A method for Triphala 2000 Mg determining free Ca2+-ions in the erythrocyte is described, using a commercially available ORION-Ca-electrode and calomel reference electrode assembly, where changes in free Ca2+-ion concentration upon addition of 0.01% digitonin could be measured. 2. The average value found for fresh cells from 20 healthy donors at 37 degrees C (pH = 7.4) was 0.20 +/- 0.04 mumol/L referred to a haematocrit of 10%. 3. Decrease of the simultaneously determined adenosinetriphosphate (ATP) concentration indicates that ATP is presumably needed to activate the Ca-ATPase. 4. In vitro addition of the calcium antagonists pentoxifylline and nifedipine, respectively, induced a normalization of the intraerythrocytic Ca2+-ion concentration after previous increase with the ion carrier ionophore A23187. 5. The advantages and possible clinical applications of this method are discussed.

trental drug action 2017-04-27

Pentoxifylline (PTX) inhibits the effects of several cytokines and reduces injury-related collagen accumulation. The aim of the present study was to investigate the effect of PTX on the vascular response to injury. We treated rabbits with PTX (100 mg/kg/day) or placebo (saline) subcutaneously from 2 days before angioplasty of an iliac artery until euthanasia 7 or 28 days later. At 7 days after injury, PTX treatment was associated with a more differentiated (less proliferation, more smoothelin-positive) intimal smooth muscle cell phenotype. Furthermore, PTX reduced myofibroblast accumulation in adventitia. At 28 days after injury, PTX-treated rabbits had a 48.5% larger lumen area (P = 0.03) and a 28.1% larger area within the external elastic lamina (P = 0.04). There were no significant differences between PTX-treated rabbits and the placebo group with regard to neointima and media area. Angioplasty induced marked neoadventitial hyperplasia, which was reduced by 20.5% (P = 0.01) in the PTX-treated group. Neurontin Drug Classification Finally, PTX reduced collagen density in all three arterial layers. We conclude that PTX treatment induces less proliferation within the vessel wall early after angioplasty and increases late lumen size after angioplasty by a positive effect on vascular remodeling.

trental reviews 2017-07-25

Underlying the pathogenesis of venous ulceration is venous hypertension. Therefore, the use of multilayered compression therapy is the gold standard in the treatment of a venous ulcer. As treatment progresses, an important determinant of response is wound assessment, which should be performed on initial visit and subsequently thereafter. Among the methods to assess improvement are digital photography and planimetry, which are objective methods to measure response to treatment and rate of wound healing. Lack of improvement over a 2- to 4-week period Flagyl Y Alcohol is predictive of eventual lack of response to therapy and suggests the need for adjunctive methods to achieve success, such as oral pentoxifylline, tissue-engineered skin, or skin grafting.

trental pentoxifylline tablets 2016-05-27

Overall, pentoxifylline is well tolerated and is one of the few commercially available drugs with clinical data for management of RIF. Despite a lack of large, well-designed clinical trials, pentoxifylline Zantac Tablets plus vitamin E should be considered as an option in patients with symptomatic RIF.

trental dose dogs 2016-12-03

Improvement of hearing after-acute hearing loss, is more possible during the first days after its onset and the explanation remains unclear. When recovery of hearing happens many weeks later, this could be considered as a rare situation. During the last 8 years, we had 11 cases in which there was recovery of hearing within 4-26 weeks. In Zocor Blockbuster Drug one case hearing recovery happened spontaneously and in the other cases after the application of a therapy schedule. In this paper, we present the audiological findings and we discuss the possible pathogenetic mechanism of this entity. Additionally, we stress the significance of that knowledge, in cases of medicolegal problems.

trental 50 mg 2017-11-05

Eighty-seven weanling Sprague-Dawley rats were randomized into 15 drug/dose groups. All groups received a single 17.5-Gy gamma-irradiation exposure to the right knee, the left limb serving as an internal control. Pentoxifylline was injected 30 min before exposure, sodium selenite and interleukin 1alpha 24 h before exposure and misoprostol 2 h before exposure. Positive controls received 17.5 Gy. At 6 weeks, animals were sacrificed, the hind limb lengths were measured and detailed histomorphometric analysis was performed.