Beriberi is a well-documented disease caused by thiamine deficiency. The diagnosis of gastrointestinal beriberi in the clinical setting is uncommon, especially in nonalcoholic patients. Failure to recognize beriberi can result in devastating acute multisystem organ failure; however, timely treatment can result in rapid improvement in a patient's clinical status. We present the case of an 81-year-old nonalcoholic man presenting with abdominal pain, lethargy, and hypotension. The patient was admitted to the intensive care unit and intubated for hemodynamic instability and declining mental status. Further investigations revealed profound lactic acidosis and cardiac hypokinesis. The patient's course changed rapidly after intravenous thiamine administration, and within hours he was weaned off vasopressors. He was extubated, discharged from the intensive care unit, and discharged to home quickly thereafter. To our knowledge, this report is the first description of gastrointestinal beriberi mimicking a surgical emergency in an otherwise well-nourished patient with no history of alcoholism. The rapid improvement the patient experienced with administration of thiamine underscores the importance of considering gastrointestinal beriberi and thiamine deficiency in all moribund patients with unexplained abdominal symptoms, cardiogenic shock, and lactic acidosis.
We report the case of a 10 year-old male who presented to an outside hospital after falling onto a bicycle handlebar. The patient removed the handlebar embedded in his abdomen and noted bowel protruding from the wound. Upon presentation to the outside facility, he was hemodynamically stable and underwent whole-body CT scan. This demonstrated no hollow viscus, biliary, or vascular injuries. The patient was transferred to our institution where he was brought to the operating room. He underwent exploration, reduction of bowel, and closure of the abdominal hernia. We present a rare case of abdominal evisceration with traumatic hernia secondary to handlebar injury. Our aim with this report is to emphasize the importance of early surgical treatment of this rare phenomenon and to review the relevant literature.
Tube thoracostomy (TT) insertion can serve as a life-saving adjunct for thoracic trauma. Unfortunately, suboptimal positioning using the open, standard of care technique is associated with complications resulting in impaired TT function. Using a porcine model, we aimed to determine whether a magnetic chest tube positioning system (MCTPS) could be utilized to direct the intrathoracic TT position. Using recently deceased cross-bred domestic swine, we performed TT using our MCTPS and the standard of care open technique. The operator held one magnet outside of the thorax. The second magnet was positioned at the distal aspect of the TT. The operator was tasked with positioning the TT to distinct premarked intra-thoracic locations under blinded conditions. The experiment was video-recorded through an open sternotomy incision. As a control, TT was inserted using the standard of care open technique. The utilization of MCTPS successfully directed TT from one premarked location to another in 4 of 5 attempts (80%). Conversely, the control TT without magnetic guidance failed to navigate the premarked intra-thoracic locations with 0 of 5 attempts successful (p = 0.05). Positional flaws after TT placement are common. We demonstrate the feasibility of the MCTPS as an alternative to traditional hand-guided technique under simulated TT insertion conditions. The MCTPS is possibly superior to the current standard of care technique of TT. Additional studies are needed to develop this emerging technology in humans.