[An experimental study of the effectiveness of the drug afalaza in chronic aseptic prostatitis].

A pilot study evaluated the efficacy of the drug afalaza (mixture of affinity purified antibodies to PSA and endothelial NO-synthase) compared with the Serenoa repens extract in a model of chronic abacterial prostatitis in Wistar rats caused by suturing of prostate tissue by silk thread. Except for the animals of intact group, rats (n = 13 in each group) underwent intraperitoneal injection of distilled water (10 ml/kg), afalaza (at a doses of 5, 7.5 and 10 ml/kg) or an Serenoa repens extract (50 mg/kg) 1 month after surgery for 45 days. After infusion, the mass, volume, and prostate weighting factor were evaluated, and prostate tissue was examined histologically. 2.5 months after surgery, development of chronic abacterial prostatitis was observed in the control group. Compared with intact group, significant increase in weight, weighting factor, and volume of prostate were detected in control group. Against the background of administration of Serenoa repens extract and afalaza, these parameters were not significantly different from control values. The use of Serenoa repens extract prevented the development of atrophic processes and slowed the development of sclerotic processes. Administration of afalaza at all studied doses prevented the development of sclerotic changes, and a dose of 7.5 ml/kg prevented the development of atrophic processes with the effectiveness matching to Serenoa repens extract. Taking into account the high safety of afalaza, this drug is a promising treatment for chronic prostatitis.

A low-protein diet supplemented with ketoacids plays a more protective role against oxidative stress of rat kidney tissue with 5/6 nephrectomy than a low-protein diet alone.

Dietary protein restriction is one major therapy in chronic kidney disease (CKD), and ketoacids have been evaluated in CKD patients during restricted-protein diets. The objective of the present study was to compare the efficacy of a low-protein diet supplemented with ketoacids (LPD+KA) and a low-protein diet alone (LPD) in halting the development of renal lesions in CKD. 5/6 Nephrectomy Sprague-Dawley rats were randomly divided into three groups, and fed with either 22 % protein (normal-protein diet; NPD), 6 % protein (LPD) or 5 % protein plus 1 % ketoacids (LPD+KA) for 24 weeks. Sham-operated rats were used as controls. Each 5/6 nephrectomy group included fifteen rats and the control group included twelve rats. Proteinuria, decreased renal function, glomerular sclerosis and tubulointerstitial fibrosis were found in the remnant kidneys of the NPD group. Protein restriction ameliorated these changes, and the effect was more obvious in the LPD+KA group after 5/6 nephrectomy. Lower body weight and serum albumin levels were found in the LPD group, indicating protein malnutrition. Lipid and protein oxidative products were significantly increased in the LPD group compared with the LPD+KA group. These findings indicate that a LPD supplemented with ketoacids is more effective than a LPD alone in protecting the function of remnant kidneys from progressive injury, which may be mediated by ketoacids ameliorating protein malnutrition and oxidative stress injury in remnant kidney tissue.

Tácticas y trucos de endourología en el aparato urinario inferior.Trucos en próstata / No disponible

No disponible

Tácticas y trucos de endourología en el aparato urinario inferior.Tácticas en uretra / No disponible

No disponible

Homeopatía y geriatría / Homeopathy and geriatrics

Los extremos de la vida están influenciados por el desgaste normal que pone en vía de envejecimento al cuerpo; dan lugar a una especialidad que se llama geriatría.

Homeopatía y geriatría / Homeopathy and geriatrics

Los extremos de la vida están influenciados por el desgaste normal que pone en vía de envejecimento al cuerpo; dan lugar a una especialidad que se llama geriatría.

Anti-fibrosclerotic effects of shock wave therapy in lipedema and cellulite.

In vivo measurements in 26 female patients with lipedema and cellulite parameters were carried out before and after therapy by means of complex physical decongestive therapy (CPDT) including manual lymph drainage and compression as main components and/or shock wave therapy (SWT). Oxidative stress parameters of blood serum and biomechanic skin properties/smoothening of dermis and hypodermis surface were evaluated. Oxidative stress in lipedema and cellulite was demonstrated by increased serum concentrations of malondialdehyde (MDA) and plasma protein carbonyls compared with healthy control persons. Both MDA and protein carbonyls in blood plasma decreased after serial shock wave application and CPDT. The SWT itself and CPDT itself lead to MDA release from edematous tissue into the plasma. Obviously both therapy types, SWT and CPDT, mitigate oxidative stress in lipedema and cellulite. In parallel SWT improved significantly the biomechanic skin properties leading to smoothening of dermis and hypodermis surface. Significant correlation between MDA depletion of edematous and lipid enriched dermis and improvement of mechanic skin properties was demonstrated. From these findings it is concluded, that a release of lipid peroxidation (LPO) products from edematous dermis is an important sclerosis-preventing effect of SWT and/or CPDT in lipedema and cellulite. Expression of factors stimulating angiogenesis and lymphangiogenesis such as VEGF was not induced by SWT and/or CPDT and, therefore, not involved in beneficial effects by SWT and/or CPDT.

The anti-oxidant and anti-apoptotic activities of selenium in the prevention of myringosclerosis in rats.

The possible effect of selenium on the prevention or reduction in occurrence of myringosclerosis was investigated. Fifteen rats were myringotomized bilaterally and separated into two groups. Nine rats were treated with selenium in the study group. Six rats were administered physiological serum and formed the control group. The occurrence of myringosclerotic lesions and anti-apoptotic activity in the tympanic membranes of the two groups were compared otomicroscopically and histopathologically. The sclerosis was occasional in three, moderate in five and severe in three tympanic membranes in the control group. On the other hand sclerosis was observed in only two of 18 specimens in the study group and sclerosis was seen only occasionally in these two sections. Although Bcl-2 staining, which indicates apoptosis, was not statistically different between the groups, it was observed that apoptosis was slightly more apparent in the study group (eight of 18 tympanic membranes versus two of 12 tympanic membranes in the control group). In conclusion, the formation of myringosclerosis following myringtomoy in rats can be reduced by intraperitoneal selenium administration.