Mortality Due to Complications Associated With Acute Ogilvie's Syndrome in an Older Adult Treated for Psychosis: A Case Report.

Acute colonic pseudo-obstruction or Ogilvie's syndrome is a disorder causing massive colonic dilation with no evidence of mechanical obstruction. The actual incidence of acute colonic pseudo-obstruction is unclear; However, electrolyte imbalance, psychiatric disorders, the use of medications such as anticholinergics or antipsychotics, and recent abdominal surgery are the most common predisposing factors associated with this syndrome. Ogilvie's syndrome is most likely caused due to impairment of the gut's motor system and an imbalance of the autonomic nervous system including a reduction in the activity of stimulatory neurotransmitters. The predisposition to psychotic disorders could be, in some instances, due to neurodevelopmental abnormalities of the brain and the gut's autonomic nervous system. The symptoms of Ogilvie's syndrome are similar to mechanical obstruction of the colon but no physical cause of obstruction is usually present. Ogilvie's syndrome can be managed conservatively; however, if left untreated, Ogilvie's syndrome can lead to bowel perforation, which is associated with a high mortality risk. Antipsychotics have been considered the cornerstone treatment for psychiatric disorders including schizophrenia. Even though they are highly effective in treating psychiatric illnesses, their usage carries multiple risks. Overall, constipation is a common side effect of antipsychotic medications with some classes posing more risk than others. Constipation can be severe and may lead to serious complications such as paralytic ileus, bowel ischemia, and death. We present here a case of delusional disorder managed with risperidone and complicated by intestinal pseudo-obstruction. This case reiterates the need to consider all complications of antipsychotic medications, even rare ones, and include them in the discussion with patients and their caregivers before commencement.

Interlobar Pulmonary Hamartoma With an Unusual Neighboring Lesion: A Case Report.

Pulmonary hamartomas are benign lung tumors. They are uncommon and represent a small percentage of all solitary lung lesions. Hamartomas are composed of an abnormal mixture of epithelial and mesenchymal elements. They are usually discovered incidentally as patients are asymptomatic in most cases. On the other hand, sclerosing pneumocytomas are rarely discovered and are one of the most uncommon benign lung tumors. Herein, we present the case of a 37-year-old female who presented with hemoptysis. A computed tomography scan of her thorax revealed a right-sided round lesion in the interlobar fissure with no additional findings. Surgical excision was performed, which demonstrated an uncommon and unique finding of a pulmonary hamartoma coexisting with a sclerosing pneumocytoma found on exploration. This highlights the importance of exploration during surgical procedures in order identify missed lesions on imaging.