Current Position of Sacral Neuromodulation in Treatment of Fecal Incontinence.

Fecal incontinence (FI) is defined as uncontrolled passage of feces or gas for at least 1-month duration in an individual who previously had control. FI is a common and debilitating condition affecting many individuals. Continence depends on complex relationships between anal sphincters, rectal curvatures, rectoanal sensation, rectal compliance, stool consistency, and neurologic function. Factors, such as pregnancy, chronic diarrhea, diabetes mellitus, previous anorectal surgery, urinary incontinence, smoking, obesity, limited physical activity, white race, and neurologic disease, are known to be the risk factors for FI. Conservative/medical management including biofeedback are recognized as the first-line treatment of the FI. Those who are suitable for surgical intervention and who have failed conservative management, sacral nerve stimulation (SNS) has emerged as the treatment of choice in many patients. The surgical technique involves placement of a tined lead with four electrodes through the S3 sacral foramen. The lead is attached to a battery, which acts as a pulse generator, and is placed under the patient's skin in the lower lumbar region. The use of SNS in the treatment of FI has increased over the years and the beneficial effects of this treatment have been substantiated by multiple studies. This review describes SNS as a modality of treatment for FI and its position in the current medical diaspora in patients with FI.

Corrigendum: Current Position of Sacral Neuromodulation in Treatment of Fecal Incontinence.

[This corrects the article DOI: 10.1055/s-0040-1714247.].

Gastric necrosis secondary to gastric volvulus in a paraesophageal hernia: a case report.

Hiatal hernias are commonly encountered in clinical practice. In certain cases, especially in large hiatal hernias, gastric volvulus can occur. Patients with volvulus typically will present with vomiting, chest pain, shortness of breath, and dysphagia. In extreme cases, gastric volvulus can result in gastric necrosis requiring partial or total gastrectomy. Here we highlight a case of a 76-year-old female with a known large type IV hiatal hernia who was found to have gastric volvulus with necrosis requiring partial sleeve gastrectomy. This case demonstrates the rare, but possible complication of gastric necrosis secondary to gastric volvulus from a large hiatal hernia, prompting emergent surgical intervention.

Peer review journal publication rates of award-winning presentations from a multi-disciplinary multi-institutional medical education consortium annual research forum: 40-year experience.

INTRODUCTION: Resident research has been mandated by the Accreditation Council of Graduate Medical Education across all specialties. Southeast Michigan Center for Medical Education (SEMCME) has an annual Research Forum for resident competition, and we assessed the publication status of award-winning presentations. METHODS: The SEMCME Research Forum's winning presentations from 1978 to 2018 were reviewed. The author's information and keywords from the abstract's title were used to search PubMed and Google Scholar databases for publications. Descriptive statistics were generally used to characterize the data. RESULTS: Of 147 winning projects, 62% (78/126) were oral and 48% (10/21) were poster presentations; 88 (60%) were published. Obstetrics and gynecology had the highest publication rate (71%), followed by surgical (61%) and medical specialties (48%). CONCLUSION: While 60% of the award-winning presentations at the SEMCME Research Forum were published, more work needs to be done to examine the barriers preventing the publication of the remaining projects.

Outcomes and efficacy of magnetic resonance imaging-compatible sacral nerve stimulator for management of fecal incontinence: A multi-institutional study.

BACKGROUND: Fecal incontinence (FI) is an involuntary passage of fecal matter which can have a significant impact on a patient's quality of life. Many modalities of treatment exist for FI. Sacral nerve stimulation is a well-established treatment for FI. Given the increased need of magnetic resonance imaging (MRI) for diagnostics, the InterStim which was previously used in sacral nerve stimulation was limited by MRI incompatibility. Medtronic MRI-compatible InterStim was approved by the United States Food and Drug Administration in August 2020 and has been widely used. AIM: To evaluate the efficacy, outcomes and complications of the MRI-compatible InterStim. METHODS: Data of patients who underwent MRI-compatible Medtronic InterStim placement at UPMC Williamsport, University of Minnesota, Advocate Lutheran General Hospital, and University of Wisconsin-Madison was pooled and analyzed. Patient demographics, clinical features, surgical techniques, complications, and outcomes were analyzed. Strengthening the Reporting of Observational studies in Epidemiology(STROBE) cross-sectional reporting guidelines were used. RESULTS: Seventy-three patients had the InterStim implanted. The mean age was 63.29 ± 12.2 years. Fifty-seven (78.1%) patients were females and forty-two (57.5%) patients had diabetes. In addition to incontinence, overlapping symptoms included diarrhea (23.3%), fecal urgency (58.9%), and urinary incontinence (28.8%). Fifteen (20.5%) patients underwent Peripheral Nerve Evaluation before proceeding to definite implant placement. Thirty-two (43.8%) patients underwent rechargeable InterStim placement. Three (4.1%) patients needed removal of the implant. Migration of the external lead connection was observed in 7 (9.6%) patients after the stage I procedure. The explanation for one patient was due to infection. Seven (9.6%) patients had other complications like nerve pain, hematoma, infection, lead fracture, and bleeding. The mean follow-up was 6.62 ± 3.5 mo. Sixty-eight (93.2%) patients reported significant improvement of symptoms on follow-up evaluation. CONCLUSION: This study shows promising results with significant symptom improvement, good efficacy and good patient outcomes with low complication rates while using MRI compatible InterStim for FI. Further long-term follow-up and future studies with a larger patient population is recommended.

Primary Adenoma Arising From Two Ipsilateral Supernumerary Inferior Parathyroid Adenomas.

A single parathyroid adenoma is the most common cause of primary hyperparathyroidism (PHPT). However, multiple synchronous adenomas can be found at surgery. More uncommon are ipsilateral synchronous adenomas, and that combined with a supernumerary gland, is even more rare. Here we present a case of PHPT due to an ipsilateral double adenoma of the inferior parathyroid gland, which was supernumerary. The diagnosis was made preoperatively by ultrasonography; however, sestamibi scan showed only a single hyperfunctioning gland on the left side. This was further substantiated by the use of intraoperative parathyroid hormone (PTH) monitoring, wherein PTH levels decreased to less than 50% of preoperative values only after the complete removal of the second adenomatous gland. This case report highlights the importance of preoperative localization and intraoperative PTH monitoring in evaluating patients with PHPT in the setting of multiple synchronous parathyroid adenoma.

Gastrointestinal tract metastasis with subsequent intussusception and obstruction from an invasive lobular breast cancer: a case report.

Breast cancer is the commonest cancer in female population with lobular subtype comprising about 10% of all breast cancers. Breast cancer metastasis occurs in 0.3-18% of patients, with lobular cancer again being the most common subtype. We present an 85-year-old female with previous history of right breast lobular carcinoma in situ (LCIS), who was diagnosed to have lobular carcinoma of breast metastasising to stomach after 10 years of initial diagnosis. After 2 years, the patient was found to have metastasis to the terminal ileum and caecum causing intussusception, which led to obstruction. The patient's primary LCIS was estrogen receptor (ER) positive, progesterone receptor (PR) negative and Her2neu negative, which correlated with both the gastric and ileocecal lesions. The gastric and ileocecal masses both were positive for CK7 and GATA 3 and negative for E-cadherin and CD20. Detailed morphological and immunohistochemical analysis can differentiate primary lobular cancer of the gastrointestinal tract from metastatic cancer.

Incentives as a Driving Force for Scholarly Activity in General Surgery Training: Survey of Program Directors and our Institution's Experience.

INTRODUCTION: Scholarly activity in a few of the domains is required for both residents and faculty per Accreditation Council for Graduate Medical Education's Common Program Requirements. Increased burden in clinical activities and economic changes in the health care environment have created new challenges, which have negatively affected faculty and residents to participate in scholarly activity. Various avenues are being sought which might help in improving the scholarly activity in an institution by providing dedicated time, salaried positions, grants, paid conferences, and financial incentives. METHODS: A survey was sent to program directors of surgery residency programs in 2020 to evaluate the impact of financial incentives on scholarly activity. Data was analyzed on SPSS 20, and descriptive statistics using frequencies and percentages were done. RESULTS: Out of 230 surveys sent, 80 (35%) program directors responded (35%). 52 (65%) of respondents were from university hospitals and 28 (35%) were from community hospitals. Both the faculty and residents were required to publish in 56 (70%) of the institutions surveyed. 59 (73.7%) considered a PubMed publication as a scholarly activity. Only 9 (11%) programs were supportive of residents being involved in research activities that had a designated rotation. 48 (60%) respondents stated that residents and faculty would be more likely to pursue research endeavors if they were provided some form of financial incentive, but only 9 (11%) had some sort of incentive program in place. CONCLUSION: Given the results of the survey, there is a need to seek uniform, acceptable, and sustainable alternative incentive programs to help promote and increase the scholarly activity of residents and faculty.