Search

Aim: To evaluate the effect of adding low dose trospium chloride with transcutaneous posterior tibial nerve stimulation (TPTNS) in the treatment of overactive bladder (OAB) in females after failure of behavioral therapy., Methods: We randomized 30 women with OAB, in two groups: G I received 30 min TPTNS, three times a week; GII received TPTNS plus 20 mg trospium chloride daily. OAB Symptom Score questionnaire (OABSS), Incontinence Impact Questionnaire-short form 7 (IIQ-7), 3 day voiding diary and urodynamics at weeks 0 and 8 were evaluated., Results: The groups were similar before treatment. Eight weeks after treatment, the mean OABSS decreased significantly to 8.53 ± 1.30 for group II vs 10.0 ± 2.0 for GI (P < 0.024). The mean IIQ-7 score decreased significantly to 51.86 ± 17.26 in group I vs 31.99 ± 9.26 in group II (P < 0.001). Before treatment, 11 (73.3%) and 4 (26.7%) patients in each group had moderate and poor quality of life (QoL), respectively. After treatment, 6 (40%) and 14 (93.3%) had good QoL, 7 (46.7%) and 1 (6.7%) had moderate QoL in GI and GII, respectively. Two (13.3%) patients in GI had poor QoL. The mean frequency was reduced to 8.60 ± 0.83 vs 10.60 ± 2.32 for GII and GI respectively (P = 0.006). The cystometric capacity increased from 263.40 ± 50.45 to 377.80 ± 112.92 mL (P = 0.001) for GII vs 250.13 ± 56.24 to 296.40 ± 99.0 mL (P = 0.026) for GI., Conclusion: TPTNS combined with low dose trospium chloride proved to be more effective than TPTNS alone in the treatment of OAB in females., (© 2017 Wiley Periodicals, Inc.)

Background and Study Aims: The therapeutic effects of human umbilical cord-derived mesenchymal stem cells (UC-MSCs) exposed to diode laser and/or hepatocyte growth factor (HGF) were compared in mice with experimental liver fibrosis induced by carbon tetra chloride (CCl 4 )., Material and Methods: Animal model of liver cirrhosis was induced by intraperitoneal injection of CCl 4 in a dose of 0.4ml/kg, twice a week for 6weeks. UC-MSCs were obtained from normal full term placentas and were exposed to diode laser and/or HGF. Before treatment, UC-MSCs were labelled with red fluorescent PKH26. Fifty four male mice weighing 25-35g were randomly divided into four groups control, stem cells, CCl 4 , and treated groups. After the experimental period, body and liver weights were recorded, and the liver specimens were processed for histological examination using haematoxylin and eosin, Periodic Acid-Schiff (PAS), and Masson's Trichrome staining (MT)., Results: Results showed that administration of UC-MSCs stimulated by diode laser and/or HGF improved body and liver weights, reduced vascular dilatation and congestion, reduced mononuclear cellular infiltration, reduced hepatocyte vacuolation, eosinophilia, and pyknosis. Furthermore, periportal fibrosis was minimized and PAS reaction was increased. These effects were maximum when UC-MSCs were exposed to both diode laser and HGF., Conclusion: UC-MSCs stimulated by both diode laser and HGF proved to be an effective therapeutic option in experimental liver fibrosis induced by CCl 4 in mice., (Copyright © 2017 Pan-Arab Association of Gastroenterology. Published by Elsevier B.V. All rights reserved.)