Background Ureterosciatic hernia is a rare type of pelvic floor herniation that occurs through the sciatic foramen. The resulting ureteral obstruction may lead to hydronephrosis and to further complications including urinary tract infection and urosepsis. There have been 30 reported cases of ureterosciatic hernia. Ureteral stenting and surgical repair have been used as treatment options. Case presentation We report the case of an 86-year-old woman who was transferred to Tokyo Metropolitan Bokutoh Hospital with symptoms of fever and septic shock. Her computed tomography scan revealed left hydronephrosis and deviation of the left ureter into the sciatic foramen; she was therefore diagnosed with a left ureteral sciatic hernia and admitted in our intensive care unit for further treatment with resuscitative fluids, vasopressors, and antibiotics. Following a retrograde insertion ureteral catheter insertion, ureteral incarceration was relieved, and a double-J ureteral stent was placed in situ. Antibiotic treatment was initiated, and the patient’s hemodynamic status gradually improved. Conclusions Although ureterosciatic hernia is a rare disorder, it is associated with serious complications including urinary tract infection with sepsis, which may warrant urgent corrective procedure to relieve the structural obstruction. Treatment may be conservative or surgical, though treatment with ureteral stent placement may be a favorable approach in elderly patients with multiple comorbidities presenting with urosepsis.

BackgroundUreterosciatic hernia is a rare type of pelvic floor herniation that occurs through the sciatic foramen. The resulting ureteral obstruction may lead to hydronephrosis and to further complications including urinary tract infection and urosepsis. There have been 30 reported cases of ureterosciatic hernia. Ureteral stenting and surgical repair have been used as treatment options.Case PresentationWe report the case of an 86-year-old woman who was transferred to our hospital with symptoms of fever and septic shock. Her computed tomography scan revealed left hydronephrosis and deviation of the left ureter into the sciatic foramen; she was therefore diagnosed with a left ureteral sciatic hernia, and admitted in our intensive care unit for further treatment with resuscitative fluids, vasopressors, and antibiotics. Following a retrograde insertion ureteral catheter insertion, ureteral incarceration was relieved, and a double-J ureteral stent was placed in situ. Antibiotic treatment was initiated, and the patient’s hemodynamic status gradually improved.ConclusionsAlthough ureterosciatic hernia is a rare disorder, it is associated with serious complications including urinary tract infection with sepsis, which may warrant urgent corrective procedure to relieve the structural obstruction. Treatment may be conservative or surgical, though treatment with ureteral stent placement may be a favorable approach in elderly patients with multiple comorbidities presenting with urosepsis.

BackgroundWe report a case of disulfiram overdose that caused a delayed onset of impaired consciousness and ketoacidosis.Case presentationA 61‐year‐old man was transferred to our hospital following a suicide attempt. The patient lost consciousness after an overdose of disulfiram and brotizolam. He was diagnosed with acute drug intoxication and was intubated. On day 2, he showed an improved consciousness response and was successfully extubated. On day 5, the state of consciousness worsened again, and ketoacidosis progressed. The patient required hemodialysis and suffered from impaired consciousness for the following 2 weeks. Eventually, he recovered gradually and was discharged to the rehabilitation ward.ConclusionsThe delayed appearance of symptoms after the disulfiram overdose was thought to be related to the slow metabolism of disulfiram in the body. Our case suggests the necessity of careful follow‐up for delayed impaired consciousness.

To investigate the characteristics of patients who visited the emergency department by themselves after experiencing trauma and subsequently died, and to identify the prognostic factors of mortality in such patients.Methods: Adult patients with trauma visiting the emergency department by themselves between 2004 and 2019 in Japan were identified using a nationwide trauma registry (the Japan Trauma Data Bank). The characteristics of patients who died were compared with those who survived, and multivariable logistic regression analysis was used to determine the independent association of each preselected variable with in-hospital mortality (end-point).Results: Of the 9753 patients eligible for analysis, 4369 (44.8%) were men, and the median age was 75 years. Of these patients, 130(1.3%) died in the hospital. The following factors had a significant association with in-hospital mortality: age, male sex, Charlson Comorbidity Index (CCI) 3-4 and ≥5 with CCI = 0 as a reference, circumstances of injury (free fall and fall at ground level), Glasgow Coma Scale score, Shock Index ≥ 0.9, severe injuries of the head, abdomen and lower extremities, and Injury Severity Score ≥ 15.Conclusions: Several risk factors, including older age, male sex, higher CCI, circumstances of injury (free fall and fall at ground level), lower Glasgow Coma Scale score, higher Shock Index, and severe injuries of the head, abdomen, and lower extremities, were identified as being associated with the death of trauma patients visiting the emergency department by themselves. Early identification of patients with these risk factors and appropriate treatment may reduce mortality posttrauma.