J Emerg Med
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Incidence of delayed intracranial hemorrhage (DICH) in patients on warfarin has been controversial. No previous literature has reported the utility of international normalized ratio (INR) in predicting traumatic DICH. ⋯ No patient with INR < 2 suffered DICH, suggesting that warfarin users presenting with INR < 2 may be managed without repeat HCT. For INR > 2, patients age and injury severity can be used for shared decision-making to discharge home with standard head injury precautions and no repeat HCT.
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Case Reports
Duplicated or Ectopic Renal Collecting System in Two Adult Emergency Department Patients.
Duplicated renal collecting system is a urological anomaly often found in pediatric patients. It is less commonly diagnosed in adulthood, particularly in a pregnant patient. Many point-of-care ultrasonography users may not be aware of this diagnosis, particularly in patients in the emergency department. It is important to recognize the duplicated system because in general, patients will often have hydronephrosis in only one renal pole rather than the entire kidney, which corresponds to an unequal renal function as documented on renal nuclear medicine functional scans. As a consequence, if the sonographer only identifies one ureter and incompletely visualizes the kidney, obstruction of one of the duplicated structures may be missed. ⋯ We report 2 cases of duplicated ureter in patients in the emergency department who present with flank pain and urinary symptoms. Both patients were adult females, one pregnant, with duplicated ureter and severe right upper pole hydroureteronephrosis. The first patient was admitted for intravenous antibiotic therapy for pyelonephritis in pregnancy. The second was discharged with oral antibiotics and urgent urologic follow-up. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Duplicated ureter should be considered in patients with recurrent urinary tract infections or enuresis. Point-of-care ultrasonography users should note the differential hydronephrosis between upper and lower renal poles and may visualize duplicate or ectopic ureteronephrosis or ureterocele. Patients should be prescribed prophylactic antibiotics and have urgent urologic follow-up because the untreated condition can lead to irreversible renal damage.
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Severe vaginal hemorrhage caused by disseminated intravascular coagulation (DIC) after dilation and evacuation is a rare but life-threatening situation that can be difficult to manage. Obtaining hemostasis in such a patient with heavy vaginal bleeding secondary to DIC can be difficult. One technique involves the use of a urinary bladder catheter inserted into the uterus that is inflated to apply pressure on the endometrium, allowing for tamponade of the bleeding. ⋯ A 36-year-old female gravida 2 para 0 at 21 weeks' gestation presented to the emergency department after being transferred from another facility for a higher level of care available at our facility, after a dilation and evacuation procedure that was indicated because of intrauterine fetal demise. The physical examination was significant for an ill-appearing female with active heavy vaginal bleeding. Resuscitation was initiated with packed red blood cells, cryoprecipitate, and platelets. Because of her thrombocytopenia, the development of DIC was suspected. Point-of-care ultrasound (POCUS) was performed and showed a thickened endometrial stripe with evidence of multiple anechoic foci, which were thought to represent intrauterine clots. To tamponade the bleeding, a 30-cc standard Foley urinary bladder catheter was placed into the uterus, using POCUS for guidance, to attempt to induce hemostasis via tamponade of the bleeding after inflation of the catheter balloon. Placement of an intrauterine urinary catheter to enable tamponade can be useful for the management of uncontrolled hemorrhage, but can be difficult to accomplish without use of POCUS for guidance. POCUS enabled us to accomplish accurate intrauterine placement of the urinary catheter and confirmation of a properly placed catheter balloon within the uterus. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Menorrhagia in the emergency department can be difficult to manage, especially in the setting of DIC. Placement of an intrauterine urinary catheter can be useful in management but may be difficult for the inexperienced provider. POCUS can be used to guide the catheter into place and confirm the location once the balloon is inflated.
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Poor adherence to evidence-based guidelines and overuse of broad-spectrum antibiotics has been noted in the emergency department (ED). There is limited evidence on guideline-congruent empiric therapy for urinary tract infections (UTIs) and uropathogen susceptibilities in the ED observation unit (EDOU). ⋯ The majority of patients in this study were provided guideline-congruent empiric therapy. Nevertheless, there are opportunities to optimize empiric UTI treatment and improve antibiotic stewardship in the EDOU.
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Effective management of poisoning requires adequate stocking of antidotes in hospitals that provide emergency care. Antidote stocking represents a major challenge to hospitals all over the world, including Kuwait. ⋯ Public and private hospitals in Kuwait have suboptimal stocks of essential antidotes. There is an urgent need to develop expert consensus guidelines to assist hospitals to reduce costs and improve patient care by adequately stocking essential antidotes.