ABSTRACT
Fecal incontinence is a challenging condition in that it exerts various psychosocial impacts on daily life. Different treatment modalities have been suggested for fecal incontinence. The present study aimed to evaluate the efficacy of biofeedback therapy in combination with surgery in the management of fecal incontinence. The present randomized controlled trial was performed on 27 women with a complaint of fecal incontinence because of delivery trauma. The patients underwent sphincteroplasty and levatorplasty via the same method by 2 colorectal surgeons. In Group I, biofeedback therapy was performed 3 months before and 6 months after the surgery; in Group II, biofeedback therapy was applied only 6 months after the surgery; and in Group III, only surgical management was performed. The results revealed a significant difference between the preoperative and postoperative Wexner scores of incontinence in all the 3 groups. Additionally, the difference between the preoperative and postoperative scores was significant only in Group I and Group III, but not in Group II. The reduction in the Wexner score was significantly less in Group III. However, no significant difference was observed between the 3 groups concerning the mean difference of preoperative and postoperative manometry. The present study revealed no significant role for biofeedback therapy alone in the improvement of manometric evaluation. However, the Wexner score, which is an indicator of patient satisfaction, increased with biofeedback therapy following sphincteroplasty. In general, surgical treatment is now reserved for selected patients with fecal incontinence and has recently been developed with biofeedback therapy
ABSTRACT
Fistula-in-ano is a problematic perianal disease for physicians and patients because of its occasional difficulty in management. Due to the different types of fistulas seen in patients, careful approach is necessary to correctly choose from among the various surgical techniques. One surgical method for complex fistula is the endorectal advancement flap which has been frequently performed because of its low complication rate. This study enrolled 40 [33 males, 7 females] patients who suffered from high type fistula [greater than 30%-50% involvement of the external sphincter] as noted on digital rectal examination and endoanalsonography. Patients were seen at Shahid Faghihi Hospital, affiliated with Shiraz University of Medical Sciences, between 2007 and 2011. All enrolled patients received similar preoperational preparation. We used the jackknife operative position and determined the internal orifice of the fistula by inserting a probe, with injection of methylene blue or oxygen peroxide. Endorectal advancement flap included the mucosa, submucosa and thin portion of the muscle that completely covered the sutured internal orifice area. The external orifice was opened to adjust the external border of the external sphincter to allow for effective drainage. All enrolled patients were followed for 36 months, which was noticeable statistically when compared with other study findings of high type fistula. The location of the external orifice, age, sex and bowel habits were not related to recurrence rate. Endorectal advancement flap in selected patients who suffer from high type fistula seems to have beneficial effects with a low recurrence rate. Therefore, management of complex high type fistulas remains a challenging topic.
ABSTRACT
In this study, we have developed an electrotherapy device in order to improve the outcome and decrease the number of referrals and duration of treatment of internal hemorrhoid. We treated 2015 hemorrhoids among 931 patients [382 males and 549 females]; 319 hemorrhoids were grade 1, 1158 grade 2 and 538 grade 3, from May 1995 to October 2002, at Nemazee and Faghihee Hospitals in Shiraz University of Medical Sciences, Shiraz, Iran. All patients were referred due to fresh rectal bleeding or reducible prolapsed hemorrhoid with no response to medical treatment. After introduction of anesthesia, 27-30 mAmp direct current was applied to each hemorrhoid with durations of 4.5 minutes for grade 1, 5.5 minutes for grade 2 and 7 minutes for grade 3. Our results showed that 97.1% of patients responded well to the treatment and 27 patients returned with fresh rectal bleeding or prolapsed hemorrhoid in 2 weeks to 2 months postoperatively. Ninety-six% of the patients were discharged on the same operating day. After 24 hours postoperation, 92% of the patients had no any pain and no need any analgesic. Among those patients who had not responded to the treatment; 24 cases underwent electrotherapy for a 2nd time and 3 patients were treated excising their prolapsed hemorrhoids. No other complications were detected. Postoperative pain was mild and tolerable and 93.2% of patients returned to normal activity after 2 days. Electrotherapy with the above mentioned method is considered safe and effective without any major complications and with acceptable patient's satisfaction. This method can be used for treatment of grades 1, 2 and 3 hemorrhoids