Publications by authors named "William Lois"

A 36-year-old female presented to the gynecology office eight weeks after the placement of a ParaGard intrauterine device (IUD). Upon gynecologic examination, the strings of the IUD were not found. Magnetic resonance imaging was performed which reported the IUD embedded in the sigmoid colon.

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Background: Decortication of the lung, either by video-thoracoscopy or thoracotomy is potentially a morbid procedure and has significantly higher mortality compared with other major thoracic procedures. Much of this difference can be attributed to other significant comorbidities and to the non-elective nature of the surgery. Our primary goal was to recognize the preoperative unique characteristics of patients who had postoperative mortality within the first 30 days.

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Cholecystocolonic fistulas (CCF) are a rare but significant complication of biliary disease, frequently presenting as gallstone ileus. Although there is no one agreed-upon procedure, enterolithotomy appears to be the initial treatment of choice; with a subsequent cholecystectomy performed ~4-8 weeks later. Alternatively, a patient may undergo a single-stage procedure, at which time an enterolithotomy, cholecystectomy and fistula closure are performed.

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Clean neck operations (thyroidectomies, parathyroidectomies, and lymph node resection) are among the most common procedures performed in the United States. Surgical site infections (SSIs) after clean neck operations are rare, but the consequences are devastating and often life-threatening. The aim of this study was to develop a score that will identify patients at high risk for developing a SSI after a clean neck procedure.

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Background: Bowel perforation from biliary stent migration is a serious potential complication of biliary stents, but fortunately has an incidence of less than 1%.

Case Summary: We report a case of a 54-year-old Caucasian woman with a history of Human Immunodeficiency virus with acquired immunodeficiency syndrome, chronic obstructive pulmonary disease, alcoholic liver cirrhosis, portal vein thrombosis and extensive past surgical history who presented with acute abdominal pain and local peritonitis. On further evaluation she was diagnosed with small bowel perforation secondary to migrated biliary stents and underwent exploratory laparotomy with therapeutic intervention.

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Background: is an intestinal nematode parasite classified as a soil-transmitted helminth, endemic in tropical and subtropical regions. can remain dormant for decades after the initial infection.

Case: We describe a patient who was diagnosed with infection three weeks after a left inguinal hernia repair and discuss approaches to prevention, diagnosis, and treatment.

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