Surgical repair of ileovesical fistulas: long-term complications, quality of life, and patient satisfaction.

Ileovesical fistulas (IVFs) are an uncommon complication of Crohn's disease. The aim of this study is to compare long-term surgical outcomes, assess quality of life, and quantify patient satisfaction after IVF repair. A retrospective chart review followed by a prospective survey was carried out. Survey questions focused on patient satisfaction and quality of life after repair of IVF. Fifty-one patients were identified from an administrative database. Mean follow-up was 4.3 years with a response rate of 51 per cent. At the time of the study, 0 per cent mortality and 16 per cent morbidity were recorded. No recurrence was noted. There was no statistical significance in incidence of complications between laparoscopic and open surgery. Statistically significant differences in single-stage versus multistage operations were found in postoperative day of discharge (P < 0.001) and patient satisfaction (P = 0.049). Ninety-eight per cent of patients reported extreme satisfaction with their surgery and an improvement in quality of life. A low incidence of morbidity and recurrence supports early surgical intervention in IVFs.

Radiographic findings of anastomotic leaks.

Although computed tomography (CT) scans play an important role in the diagnosis and management of anastomotic leaks (AL), there is no consensus on what radiographic findings are associated with AL. The purpose of this study is to identify the most common CT scan findings associated with AL and whether the amount of extraluminal air or the density of extraluminal fluid can be correlated with the presence of an AL. A retrospective chart review of 210 patients with anastomotic leaks from 2003 to 2010 at Mount Sinai Medical Center was performed. Eighty-six patients fit our criteria and were included. All CT scans were reread by an independent radiologist not involved with patient care. Our study included 59 per cent men and 41 per cent women with a mean age of 51 years. Diagnoses included inflammatory bowel disease (53%), malignancy (21%), and diverticulitis (12%). One hundred per cent of the patients had one of three findings: extraluminal air (92%), extraluminal fluid (88%), or extravasation of contrast (32%). Eighty-one per cent (70/86) had both fluid and air simultaneously. Extraluminal air was seen in 79 patients. The estimated amounts of extraluminal air were as follows: 0 to 25 mL (49%), 26 to 500 mL (41%), 500 to 1000 mL (5%), and more than 1000 mL (5%). The Hounsfield unit (HU) measurements of the fluid ranged from 3 to 633 HUs. The most common CT findings associated with AL are pneumoperitoneum and extraluminal fluid, including extravasation of contrast, which can be seen in up to 100 per cent of patients. The amount of estimated extraluminal air and density of fluid collection have no prognostic value in predicting AL.

Management and outcomes of colovesical fistula repair.

This large retrospective study presents the largest colovesical fistula (CVF) series to date. We report on recurrence risk factors and patient satisfaction based on quality of life after CVF repair. Approval was obtained from The Mount Sinai School of Medicine Institutional Review Board, and a retrospective review was performed from 2003 to 2010 involving 72 consecutive patients who underwent a colovesical fistula repair. The CVF recurrence rate was 11 per cent. Ten percent of our patients who had a history of radiation therapy were at a significantly higher risk of developing a recurrence. Noted recurrence rates were significantly higher in advanced bladder repairs compared with simple repair (P = 0.022). The modified (Gastrointestinal Quality of Life Index) surveys showed overall patient satisfaction score was 3.6, out of a maximum score of 4, regardless of the type of repair or any postoperative complications. Our study found the CVF recurrence rate to be 11 per cent. Patients at higher risk of recurrence include those needing advanced bladder repair, those with "complex" CVF, and those whose fistulas involve the urethra. Patient satisfaction was found to be more closely linked to the resolution of CVF symptoms, irrespective of the type of repair performed or development of postoperative complications.

Postoperative antibiotics correlate with worse outcomes after appendectomy for nonperforated appendicitis.

BACKGROUND: Acute appendicitis remains the most common cause of acute abdominal pain necessitating operative intervention. Although postoperative antibiotics are universally used for perforated appendicitis, no consensus exists on whether postoperative antibiotics are beneficial for preventing surgical site infections (SSIs) in nonperforated cases. We set out to determine how postoperative antibiotic therapy affects outcomes after appendectomy for nonperforated appendicitis. STUDY DESIGN: The medical records of 1,000 patients undergoing appendectomy for nonperforated appendicitis at The Mount Sinai Medical Center from January 2005 through July 2010 were retrospectively reviewed. RESULTS: In total, 728 cases contained sufficient follow-up data for analysis; 334 of these patients received postoperative antibiotics and 394 did not. There were no significant differences in patient demographics, medical comorbidities, American Society of Anesthesiologists (ASA) class, admission temperature, preoperative antibiotic treatment, operating room time, estimated blood loss, appendiceal diameter, or intraoperative transfusion between the two groups, although WBC was higher for patients receiving postoperative antibiotics (12.3 vs 14 cells/mm(3), p = 0.001). Postoperative antibiotics did not alter the incidence of superficial SSIs, deep SSIs, or organ space SSIs (all p = 0.1), but did correlate with higher rates of Clostridium difficile infection (p = 0.02), urinary tract infection (p = 0.05), postoperative diarrhea (p < 0.001), and longer length of stay (LOS) (1.1 vs 2.4 days, p < 0.001). Patients receiving postoperative antibiotics also showed trends toward higher readmission and reoperation rates (both p = 0.06). CONCLUSIONS: Postoperative antibiotic treatment for nonperforated appendicitis did not reduce infectious complications and prolonged LOS while increasing postoperative morbidity. Therefore, postoperative antibiotics likely increase the treatment cost for nonperforated appendicitis while not adding an appreciable clinical benefit and, in some cases, actually worsening outcomes.

Appendectomy during pregnancy: follow-up of progeny.

BACKGROUND: The incidence of appendicitis in pregnant patients is 0.04% to 0.20%, making it the most common nonobstetric surgical procedure in pregnancy. This study examines whether an appendectomy during any stage of pregnancy affects future development of motor, sensory, and social skills of the progeny. STUDY DESIGN: A prospective survey was administered to women who underwent an appendectomy during pregnancy at Mount Sinai Hospital from 2000 to 2009. The survey, which ranged from 1 to 9 years postpartum, consisted of questions about motor, sensory, and social development of their progeny, based on established pediatric milestones. Data were collected from the medical records of mother and child. Additional follow-up was gathered from outpatient and emergency room records. RESULTS: Fifty-two pregnant patients underwent an appendectomy during our study period. All pregnancies continued to full term with the exception of one fetal death due to extreme prematurity. Twenty-nine patients completed the follow-up survey, making the yield response rate 55.8%. There were 7 (26.9%), 14 (48.3%), and 8 (27.6%) appendectomies in the first, second, and third trimesters, respectively. Mean follow-up time was 47.2 months (range 13 to 117 months) after delivery. None of the children exhibited any developmental delay by their third year of life. Timing of the surgery (trimester) had no effect on child development. CONCLUSIONS: Appendectomy during pregnancy is not associated with developmental delays in children, regardless of which trimester the procedure was performed. All children in this study had normal motor, sensory, and social development by 3 years of age.