RESUMEN
PURPOSE: Stress urinary incontinence (SUI) is a major health problem that has substantial and important effects on health-related quality of life. In recent years, extracorporeal magnetic innervation (ExMI) has become a preferred method of treatment in urinary incontinence. This study presents the effects of ExMI treatment on pelvic floor muscle strength, urinary symptoms, incontinence conditions and quality of life of older women with SUI. METHODS: A total of 13 patients between the ages of 61 and 69 (mean 65.23 ± 2.8 years) were treated for SUI with ExMI. The following parameters were investigated: urinary symptoms, pelvic floor electromyographic (EMG) activity, 1-h pad test, incontinence conditions utilizing visual analog scale (VAS) and quality of life using Turkish version of the Urogenital Distress Inventory (UDI-6) and the Incontinence Quality of Life Instrument (I-QoL). All assessments were conducted at baseline and at the end of the study. Treatment lasted for 20 min, twice a week and for a total of 6 weeks. RESULTS: The urinary symptoms and incontinence conditions decreased after the ExMI treatment sessions. The pad test results indicated a reduction in urine loss (p = 0.016). EMG values were improved (p = 0.005). Scores of I-QoL, UDI-6 and VAS were reduced after the treatment, respectively (p = 0.002), (p = 0.002) and (p = 0.006). CONCLUSION: Extracorporeal magnetic innervation can be considered as it is an alternative, non-invasive and painless treatment method with good compliance for treatment of SUI in older patients.
Asunto(s)
Magnetoterapia , Incontinencia Urinaria de Esfuerzo/terapia , Anciano , Electromiografía , Femenino , Humanos , Persona de Mediana Edad , Fuerza Muscular/fisiología , Músculo Esquelético/fisiopatología , Cooperación del Paciente , Diafragma Pélvico/fisiopatología , Proyectos Piloto , Calidad de Vida , Resultado del Tratamiento , Turquía , Incontinencia Urinaria de Esfuerzo/fisiopatologíaRESUMEN
OBJECTIVE: To determine the effects of pinealectomy on endometrial explants in rats and evaluate the activity of superoxide dismutase (SOD) and catalase (CAT) and the levels of malondialdehyde (MDA) in the rat endometriosis model. STUDY DESIGN: Rats with experimentally induced endometriosis were randomly divided into three groups after second-look laparotomies. Group 1 (pinealectomy, n = 8) and Group 2 (pinealectomy+melatonin, n = 8) underwent pinealectomies after the second-look laparotomies. Group 3 was presented as control group (vehicle solution+without pinealectomy (n = 6)). Melatonin was administered intraperitoneally for 4 weeks in Group 2, whereas an equal volume of vehicle solution was given to Groups 1 and 3. Evaluation of the volume of the endometrial explants, histopathological examination and preservation of explant epitheliums according to the scoring system were undertaken. RESULTS: There was a statistically significant increase in spherical explant volumes of Group 1 compared to Groups 2 and 3. In Group 1, the level of MDA was significantly higher and SOD and CAT activity was significantly lower compared to Groups 2 and 3. A statistically significant increase in the epithelial lining scores of explants was noted in Group 1 compared to Groups 2 and 3. CONCLUSION: The effects of pinealectomy on the progression of endometriosis explants were reversed by melatonin.
Asunto(s)
Endometriosis/etiología , Endometrio/trasplante , Melatonina/administración & dosificación , Glándula Pineal/cirugía , Animales , Suplementos Dietéticos , Modelos Animales de Enfermedad , Endometriosis/tratamiento farmacológico , Endometriosis/metabolismo , Femenino , Malondialdehído/análisis , Estrés Oxidativo , Ratas , Ratas WistarRESUMEN
OBJECTIVE: To compare the prevention of adhesion formation by type I collagen or melatonin solutions in the rat model. STUDY DESIGN: A total of 40 female Wistar albino rats were randomly assigned to four groups-type I collagen, melatonin, vehicle control and sham groups. Following midline laparotomy, a standard injury was made on the right uterine horn using bipolar cautery. The animals in the sham group underwent midline laparatomy only. One milliliter of type I collagen, melatonin or vehicle control was instilled onto the injured area immediately before abdominal closure. Fourteen days after the surgery, the type and extent of adhesion formation as well as the uterine horn tissue superoxide dismutase (SOD) and catalase (CAT) activity, and malondialdehyde (MDA) levels were measured. RESULTS: Both the type and extent of adhesion formation were significantly lower in the type I collagen and melatonin groups compared to the control group. The tissue SOD and CAT activity was significantly higher, and MDA levels were significantly lower in the type I collagen and melatonin groups compared to the control group. CONCLUSION: Intraperitoneal administration of type I collagen or low dose melatonin solution onto the injured areas may be an attractive adjuvant to reduce postoperative adhesion formation.
Asunto(s)
Colágeno Tipo I/administración & dosificación , Melatonina/administración & dosificación , Adherencias Tisulares/prevención & control , Animales , Antioxidantes/administración & dosificación , Catalasa/metabolismo , Femenino , Inyecciones Intraperitoneales , Malondialdehído/metabolismo , Estrés Oxidativo/efectos de los fármacos , Ratas , Ratas Wistar , Superóxido Dismutasa/metabolismo , Enfermedades Uterinas/prevención & controlRESUMEN
We investigated the effects of spermine NONOate (SPER/NO), diethylenetriamine NONOate (DETA/NO) and methylene blue for preventing postoperative adhesion in a rat uterine horn model. Before operations, rats were randomly assigned into 6 groups, each composed of 12 rats. These were the sham, control, normal saline, SPER/NO, DETA/NO and methylene blue groups. Each rat was anesthetized with ketamine hydrochloride (40 mg/kg i.v.). The abdominal wall was shaved; the surgical site was scrubbed with povidone iodine and rinsed with sterile saline 3 times before surgery. Under sterile conditions, a 3-cm vertical midline incision was made in all groups. In the sham group, we closed the abdominal wall without any procedure. In the other groups, a 2-cm segment of each uterine horn was injured in 10 spots on the antimesenteric surface using unipolar cautery. Before the final abdominal closure, no adjuvant therapy was administered intraperitoneally to the rats in the control group; 2 ml of normal saline solution, 1% methylene blue solution, SPER/NO (0.5 mg/ml) and DETA/NO (0.1 mg/ml) were instilled into the uterine horns of the rats in the respective groups. The incision was closed with a running 4-0 monofilament delayed absorbable suture in a single layer of muscle and fascia in a running pattern, excluding the peritoneum, and in the covering layer of skin in an interrupted pattern, in all groups. Two weeks after the surgery, all animals were killed, second laparotomies were performed, and the extent and severity of adhesions were determined by a blinded examiner. The adhesion scores of the sham group were significantly lower than those of the other groups (p < 0.05). In the methylene blue, SPER/NO and DETA/NO groups, adhesion scores were significantly lower than in the normal saline and control groups (p < 0.05). However, there were no significant differences related to the extent and severity scores of adhesions between the methylene blue, SPER/NO and DETA/NO groups (p > 0.05). This study showed that SPER/NO, DETA/NO and methylene blue administered at the end of surgery reduced the adhesion formation in a rat uterine horn model.