Purpose: Pilonidal sinus disease is a common condition, which mostly affects young men. While various surgical techniques have been introduced for treating intergluteal pilonidal disease (IPD), controversies still exist regarding the best surgical approach. The purpose of this study was to compare the efficiency and the short-term outcomes of Limberg flap and Karydakis flap surgeries for the treatments of patients with IPD. Methods: A total of 80 patients with IPD who had underwent either Karydakis flap (KF group: n = 37) or Limberg flap (LF group: n = 27) surgery between January 2015 and January 2016 at Imam Khomeini Hospital of Sari in the North of Iran were recruited for inclusion in this randomized, single-blind study. Results: Compared to the KF group, the LF group showed faster complete wound healing, longer duration of surgery and hospital stay, larger wound size, and shorter period of incapacity for work. The overall patient satisfaction in the LF group was significantly higher than that in the KF group. The visual analogue scale score of pain was lower in the LF group than in the KF group. Also, the overall frequency of postoperative complications was higher in the KF group than in the LF group. Recurrence was reported in one patient from the KF group. Conclusion: Given the lower rate of postoperative complications and greater cosmetic satisfaction of patients, the Limberg flap procedure should be selected, instead of the Karydakis flap procedure, as the standard technique for treating patients with IPD.

PurposeDespite the use of different surgical methods, surgical site infection is still an important cause of mortality and morbidity in patients and imposes a considerable cost on the healthcare system. Administration of supplemental oxygen during surgery has been reported to reduce surgical site infection (SSI); however, that result is still controversial. This study was performed to evaluate the effect of hyperoxygenation during colorectal surgery on the incidence of wound infection.MethodsThis study was a prospective double-blind case-control study. The main aim of the study was to evaluate the effect of hyperoxygenation during colorectal surgery on the incidence of SSI. Also, secondary outcomes, such as atelectasis, pneumonia, respiratory failure, length of hospital stay, and required hospitalization in the intensive care unit were evaluated.ResultsSSI was recorded in 2 patients (2 of 40, 5%) in the hyperoxygenation group (FiO2 80%) and 6 patients (6 of 40, 15%) in the control group (FiO2 30%) (P < 0.05). Time of hospitalization was 6 ± 6.4 days in the hyperoxygenation group and 9.2 ± 2.4 days in the control group (P < 0.05).ConclusionThis study showed a positive effect of hyperoxygenation in reducing SSI in colorectal surgery, especially surgery in an emergency setting. When the low risk, low cost, and effectiveness of this method in patients undergoing a laparotomy are considered, it is recommended for all patients undergoing colorectal surgery.

IRCT201404013014N8.

PurposeInfection is one of the most frequent complications that can occur after ileostomy closure. The incidence of wound infection depends on the skin closure technique, but there is no agreement on the perfect closure method for an ileostomy wound. The aim of this study was to evaluate the incidence of infection, the patient's approval, and the patient's pain between purse-string closure (PSC) and the usual linear closure (LC) of a stoma wound.MethodsThis randomized clinical trial enrolled 66 patients who underwent a stoma closure from February 2015 to May 2015 in Sari Emam Khomeini Hospital. Patients were divided into 2 groups according to the stoma closing method: the PSC group (n = 34) and the LC group (n = 32). The incidences of infection for the 2 groups were compared, and the patients' satisfaction and pain with the stoma were determined by using a questionnaire.ResultsInfection occurred in 1 of 34 PSC patients (2.9%) and in 7 of 32 LC patients (21.8%), and this difference was statistically significant (P = 0.021). Patients in the PSC group were more satisfied with the resulting wound scar and its cosmetic appearance at one month and three months after surgery (P = 0.043).ConclusionAfter stoma closure, PSC was associated with a significantly lower incidence of wound infection and greater patient satisfaction compared to LC. However, the healing period for patients who underwent PSC was longer than it was for those who underwent LC.

Compared with placebo, sucralfate ointment reduced postoperative pain at rest and on defecation and improves wound healing in patients undergoing fistulotomy.