Proximal humerus fractures are the third most common fractures, totaling 4% to 5% of all fractures. Here, we present the case of a 39-yearold man with a dislocated four-part fracture of the proximal humerus with a huge bony Bankart lesion. Preoperatively, the bony Bankart lesion of the glenoid was not visualized on computed tomography scans or magnetic resonance imaging because the fracture of the proximal humerus was comminuted, displaced, and complex. It was planned for only the humerus fracture to be treated by open reduction and internal fixation using a locking plate. However, a fractured fragment remained under the scapula after reduction of the dislocated humeral head. This was mistaken for a dislocated bone fragment of the greater tuberosity and repositioning was attempted. After failure, visual confirmation showed that the bone fragment was a piece of the glenoid. After reduction and fixation of this glenoid part with suture anchors, we acquired a well-reduced fluoroscopic image. Given this case of complex proximal humerus fracture, a glenoid fracture such as a bony Bankart lesion should be considered preoperatively and intraoperatively in such cases.

Surgical treatments for arthritis in the first metatarsophalangeal joint include arthrodesis, interposition arthroplasty using silicone or meniscus cartilage, and rarely arthroplasty. Although arthrodesis was performed successfully, pain can persist if the angle of fusion was inappropriate. Interposition arthroplasty can be tried for the treatment of persisting pain after the arthrodesis. Interposition arthroplasty using tensor fascia lata is known that has low risk of adhesions and easy to harvest. Compared to autologous grafts, grafting rates is high and low risk of rejection additionally. Herein, we report a successfully managed arthritis with severe pain with interposition arthroplasty using tensor fascia lata after a failed metatarsophalangeal joint arthrodesis.
Arthritis ; Arthrodesis* ; Arthroplasty* ; Cartilage ; Fascia Lata* ; Fascia* ; Metatarsophalangeal Joint* ; Silicon ; Silicones ; Transplants

PURPOSE: Glufosinate ammonium poisoning can cause seizures, even after a symptom-free period. This study was conducted to evaluate the relationship between serum neuron specific enolase (NSE) level and the occurrence of seizures in patients with acute glufosinate ammonium poisoning. METHODS: For this retrospective observational study, data from patients diagnosed with acute glufosinate ammonium poisoning were collected between January 2016 and June 2016. Serum NSE was measured within 2 hours of arrival at the emergency department. The patients were divided into a seizure group and a non-seizure group. RESULTS: The seizure group included eight of the 15 total patients (53.3%). The serum NSE level was significantly higher in the seizure group than in the non-seizure group (32.4±11.9 ng/mL vs. 19.5±5 ng/mL, p=0.019). The amount of glufosinate ingested and initial and peak serum ammonia levels were significantly higher in the seizure group than in the non-seizure group. There was no significant difference in the area under the curve of the serum NSE level or the initial and peak serum ammonia levels in terms of predicting the occurrence of seizures. CONCLUSION: In acute glufosinate poisoning, initial serum NSE levels may help in prediction of seizures.
Ammonia ; Ammonium Compounds* ; Biomarkers ; Emergency Service, Hospital ; Herbicides ; Humans ; Neurons* ; Observational Study ; Phosphopyruvate Hydratase* ; Poisoning* ; Retrospective Studies ; Seizures*

OBJECTIVE: In severe organophosphate (OP) poisoning, administration of atropine via continuous intravenous infusion is typically considered. To date, there have been no studies on predicting successful atropine discontinuation through plasma cholinesterase (PChE) and serum lactate levels, which are monitored during critical care in severe acute OP poisoning. Therefore, we retrospectively evaluated the usefulness of serum lactate and PChE as predictors of successful discontinuation of atropine infusion. METHODS: This retrospective observational study was performed on consecutive adult patients treated for severe acute OP poisoning between March 2011 and December 2016. We sequentially evaluated serum lactate and PChE levels on emergency department arrival and before a discontinuation trial of atropine infusion. Discontinuation of atropine intravenous infusion was attempted in patients after clearance of respiratory secretions and cessation of bronchoconstriction. Discontinuation of atropine infusion attempts were divided into successful and failed trials. RESULTS: A total of 95 trials were conducted in 62 patients. Serum lactate levels before trials were significantly different between patients with successful and failed trials. The area under the curve for prediction of successful atropine discontinuation using serum lactate levels before trial discontinuation were 0.742 (95% confidence interval, 0.638 to 0.846). PChE level was not significantly different between two groups. CONCLUSION: Serum lactate levels before the discontinuation trial of atropine infusion served to predict successful discontinuation in severe acute OP poisoning.
Adult ; Atropine* ; Bronchoconstriction ; Cholinesterases ; Critical Care ; Emergency Service, Hospital ; Humans ; Infusions, Intravenous ; Lactic Acid* ; Observational Study ; Organophosphate Poisoning* ; Plasma ; Poisoning ; Prognosis ; Retrospective Studies

PURPOSE: Organophosphates, commonly used in agricultural pesticides, pose high risks and incidences of poisoning. In the present study, we investigated the relative risk and clinical severity, including laboratory results, of non-oral route poisoning (NORP) patients, compared to oral route poisoning (ORP) patients. MATERIALS AND METHODS: A single institutional toxicology database registry was utilized to gain information on clinical laboratory results on organophosphate poisoning patients who visited the emergency department (ED) between January 2000 and October 2016. Clinical outcomes, such as mortality and complication rates, were compared using 1:2 propensity score matching in the total cohort. RESULTS: Among a total of 273 patients in our study, 34 experienced NORP. After 1:2 propensity score matching, rates of respiratory complications and mortality were higher in the ORP group than in the NORP group. However, there was no difference in hospitalization time and time spent in the intensive care unit between the two groups. Compared with ORP patients after matching, the relative risk of mortality in NORP patients was 0.34, and the risk of respiratory distress was 0.47. The mean level of pseudocholinesterase was significantly higher in the NORP group than in the ORP group, while recovery rates were similar between the two groups. CONCLUSION: Although the majority of NORP patients were admitted to the ED with unintentional poisoning and the relative risk of NORP was lower than that for ORP, we concluded that NORP is as critical as ORP. Considerable medical observation and intensive therapeutic approaches are also needed for NORP patients.
Cholinesterases ; Cohort Studies ; Emergency Service, Hospital ; Hospitalization ; Humans ; Incidence ; Intensive Care Units ; Mortality ; Organophosphate Poisoning* ; Organophosphates ; Pesticides ; Poisoning* ; Propensity Score ; Pseudocholinesterase ; Toxicology

An indirect reduction through the bicipital groove and allogenic iliac tricortical bone graft was performed as a treatment for a large Hill– Sachs lesion with a rotator cuff tear in an acute traumatic shoulder joint dislocation in an elderly patient. Six months after surgery, the rotator cuff healing and bone union were confirmed. The patient also showed satisfactory clinical results with 95 points of the American Shoulder and Elbow Surgeons (ASES) shoulder score and active range of motion with 155° flexion, 120° abduction, and 70° external rotation and 30º internal rotation at 90º abduction. The surgical method can be considered for a large Hill–Sachs lesion with rotator cuff tear in an acute traumatic shoulder joint dislocation in elderly patients.

Central retinal artery occlusion (CRAO) is considered an ophthalmologic emergency. The prognosis of this disease is very poor. Currently, there is no generally effective therapy available to treat CRAO. Hyperbaric oxygen therapy (HBOT) can increase the volume of oxygen delivered to the ischemic retinal tissue until spontaneous or assisted reperfusion occurs. We report the case of a patient who experienced sudden visual loss due to CRAO that was treated with HBOT. The patient was an 81-year-old woman who presented with CRAO in her right eye (OD). She exhibited “hand motion” visual acuity before treatment. She underwent three sessions of HBOT at a pressure of 2.8 atmospheres absolute, performed over 3 days. After 4 days in hospital, her visual acuity improved to 0.4 (OD) for far vision and 0.5 (OD) for near vision. Her vision was stable without the supply of oxygen; therefore, she was discharged.
Aged, 80 and over ; Atmosphere ; Emergencies ; Female ; Humans ; Hyperbaric Oxygenation ; Ophthalmic Artery ; Oxygen* ; Prognosis ; Reperfusion ; Retinal Artery Occlusion* ; Retinal Artery* ; Retinaldehyde ; Visual Acuity

PURPOSE: Cardiac complications may occur in cases of organophosphate (OP) poisoning. However, a few studies regarding patterns of cardiac toxicity as determined by transthoracic echocardiography (TTE) after exposure to OP have been reported. In the current study, the authors examined cardiac functions using TTE in patients with myocardial injury caused by exposure to OP. METHODS: A retrospective review was conducted on 16 consecutive cases of OP poisoning with myocardial injury (defined as elevated troponin I within 48 hours of arrival at the regional emergency center in South Korea and diagnosed and treated at the center from January 2012 to November 2014. RESULTS: TTE was performed in 11 (69%) of the 16 patients with an elevated troponin I (TnI) level within 48 hours. Of these 11 patients, 5 patients (45.5%) exhibited reduced ejection fraction (EF), and 3 exhibited regional wall motion abnormality (RWMA). Two patients (18.2%) had both reduced systolic function and RWMA. Two of the 5 patients with reduced EF returned to normal systolic function, however two patients did not regain normal systolic function after admission. One patient expired due to multiple organ failure, and 4 patients were transferred with a moribund status. Twelve of 15 patients who survived to discharge (at 4 to 35 months) were followed. Five of these patients died during follow-up and 7 survived without further complications. CONCLUSION: OP can cause reversible cardiac dysfunction including reduced systolic function and RWMA. Serum TnI may be useful for initial assessment of cardiac function during the workup of patients suffering from OP poisoning. After the initial assessment of cardiac enzyme, further evaluation with TTE in patients with abnormal cardiac enzyme will be necessary to understand the cardiac toxicity.
Echocardiography* ; Electrocardiography ; Emergencies ; Follow-Up Studies ; Humans ; Korea ; Multiple Organ Failure ; Organophosphate Poisoning* ; Poisoning ; Retrospective Studies ; Troponin I

Objective: Out-of-hospital cardiac arrest (OHCA) is a common cause of death and serious neurological morbidity. Efforts to reduce the mortality due to OHCA focus on the “chain of survival.” The survival rates of OHCA patients are known to be related to prehospital conditions. Methods: Helicopter emergency medical services (HEMS) provide a variety of procedures, such as cardiopulmonary resuscitation (CPR) and other advanced interventions that may improve the prognosis of OHCA patients. HEMS can respond quickly to long-distance or difficult-to-access places. This study attempted to investigate the characteristics of OHCA patients who had utilized inter-hospital air transport. The study was an observational cohort study using prospective data from a single suburban tertiary care hospital over a period of 7 years. The study data were analyzed using the SPSS version 28 software. Results: In the survival group, the cause was more cardiac-related than in the death group (54% vs. 23.4%; P<0.001). CPR by bystanders and defibrillation by the emergency medical technicians were more frequent than in the death group. Also, the initial rhythm of the survivors was mainly VT or VF (48.0% vs. 14.9%; P<0.003). Conclusion In the HEMS mission with OHCA arrest, the patients with a cardiac origin, witnessed arrest, those with a shockable rhythm and shorter CPR time had a trend towards better survival and neurological outcomes in this study.

BACKGROUND: Physical activity, especially walking is strongly recommended to control blood glucose among type 2 diabetic patients. Furthermore, physical activity is one of the most important tools to prevent secondary diabetes complications among type 2 diabetic patients such as retinopathy, nephropathy, neuropathy etc. The purpose of the study was to examine the association between the level of walking and physical activity and glucose control among Korean adults with type 2 diabetes. METHODS: A total of 250 patients with type 2 diabetes (98 males and 152 females) were recruited (mean age = 62.1 +/- 10.2 years) in the current study. The height, weight, waist and hip circumference were measured, and the level of physical activity and total walking hour were measured by physical activity scale for elderly (PASE). High density lipoprotein cholesterol (HDL-C), total cholesterol, triglyceride, fasting glucose and oral glucose tolerance test, creatinine, uric acid, total protein, albumin, hemoglobin A1c were measured. RESULTS: After adjusting for potential covariates such as age, education, occupation income, smoking, and drinking, male patients who spent least time in walking were more likely to have 2 hour serum glucose level in oral glucose tolerance above 200 mg/dL than counterparts who spent most time in walking with age adjusted (Relative Risk (RR) = 11.75, 95% Confidence Interval (CI) = 1.94-71.00). Male patients who were in the least active group were 5.92 time (95% CI = 1.39-25.28) more likely to have 2 hour serum glucose level in oral glucose tolerance over 200 mg/dL than counterparts in the most active group. However, there was no significant finding in females. CONCLUSIONS: The current study showed that physical activity and walking are effective method to maintain glucose tolerance among type 2 diabetic male patients.
Adult ; Aged ; Blood Glucose ; Cholesterol ; Cholesterol, HDL ; Creatinine ; Diabetes Complications ; Drinking ; Fasting ; Glucose ; Glucose Tolerance Test ; Hemoglobins ; Hip ; Humans ; Lipoproteins ; Male ; Motor Activity ; Occupations ; Smoke ; Smoking ; Uric Acid ; Walking