Retraction: Hemichorea: A Rare Neurological Complication of Diabetes Mellitus.

[This retracts the article DOI: 10.7759/cureus.21131.].

Wandering Spleen: A Rare Case From the Emergency Department.

The spleen is typically located in the left upper quadrant and is held in position by the suspensory ligaments, which include the gastrosplenic ligament, the splenorenal ligament, and the phrenicocolic ligament. Abnormalities within these ligaments result in the mobility of the spleen, so it may be located in the pelvis or iliac region, which is termed a wandering spleen. We present a case of a middle-aged man who presented to the emergency department with generalized abdominal pain and diffuse guarding and tenderness. The patient had a previous history of peptic ulcer disease and multiple emergency department visits for gastritis. Given the assumed diagnosis of perforated viscus, the patient underwent a computed tomography scan that demonstrated the absence of the spleen in its usual location and showed an ectopic pelvic spleen. The patient underwent successful surgical treatment with splenopexy. The wandering spleen is a rare medical condition that presents a clinical diagnostic challenge and requires a high index of suspicion. Despite its rarity, the wandering spleen should be considered in patients with recurrent abdominal pain.

Hemichorea: A Rare Neurological Complication of Diabetes Mellitus.

Diabetes mellitus is a prevalent metabolic disorder that has a wide range of complications. Neurological complications are common and include stroke and peripheral neuropathy. However, hemichorea is a very rare manifestation of diabetes mellitus. Chorea can be due to primary inherited conditions or secondary to other disorders. Careful evaluation of patients with chorea is crucial since secondary chorea can be managed with the treatment of the underlying cause. We report the case of a 51-year-old man who presented to the emergency department with a two-week history of sudden involuntary and random-appearing movements of the right upper and lower extremities. These movements were non-suppressible and disappeared during sleep. Further, the movements were not associated with any neurological symptoms, including headache, dizziness, weakness, sensory deficits, or loss of consciousness. The patient had a longstanding history of hypertension and diabetes mellitus. He reported that he was not compliant with his medications. Laboratory investigation revealed a very high level of blood glucose (580 mg/dL) with associated pseudohyponatreamia (127 mEq/L). Head computed tomography scan showed increased density in right caudate nuclei and putamen with no surrounding edema or mass effect. The findings were suggestive of non-ketotic hyperglycemic hemichorea based on the clinical, laboratory, and radiological laboratory findings. The patient received insulin therapy according to sliding-scale protocol. The chorea movements gradually improved and completely disappeared after the fourth day of admission with the normalization of glucose level. In view of this, emergency medicine physicians should consider non-ketotic hyperglycemia as a potential underlying etiology of acute hemichorea.

Sclerosing Encapsulating Peritonitis: A Rare Cause of Intestinal Obstruction.

Sclerosing encapsulating peritonitis (SEP) is a rare clinical entity that may cause small bowel obstruction. It is characterized by a thick fibrocollagenous cocoon-like membrane. Surgical intervention is the mainstay of treatment. A 36-year-old Pakistani man presented with recurrent attacks of colicky abdominal pain, distention, vomiting, and constipation. Abdominal CT revealed a thick enhanced membrane forming a sac that contained clusters of small intestinal loops. Exploratory laparotomy showed a thick membrane containing the small bowel and extensive inter-loop adhesions. The sac underwent decortication and excision, inter-loop adhesions were released, and an appendectomy was performed. The patient tolerated the procedure and was discharged in good condition.