ABSTRACT
OBJECTIVE: To assess the accuracy and confidence of the glenohumeral joint injection using an anterior approach in cadavers. METHOD: Eight shoulders from six cadavers were placed supine with arm abduction and external rotation. A single physiatrist performed all the ultrasonography guided injection using an anterior approach. A twenty-one gauge needle was placed into shoulder and intraarticular position was verified by small injection of blue dye. And then the anatomic dissection was done. RESULTS: Seven out of eight (87.5%) were judged to be accurately placed by the anatomic section. In one case, the needle tip was placed in supraglenoid space. In one of the seven accurate cases, the needle traversed the long head tendon of biceps muscle. Confidence of the injections was 87.5%. CONCLUSION: Ultrasonography guided glenohumeral injection using an anterior approach was efficient and safe.
Subject(s)
Arm , Cadaver , Head , Injections, Intra-Articular , Muscles , Needles , Shoulder , Shoulder Joint , TendonsABSTRACT
Poststroke depression is very common and has been reported in as many as 40~50% of poststroke patients. The fluoxetine is one of the most frequently prescribed drugs for the treatment of poststroke depression. This serotonin selective reuptake inhibitor, known as generally safe and well tolerated drug, has been recently reported to induce mania. We report a case of fluoxetine-induced mania. A 64 year-old male, who has taken 10 mg of fluoxetine daily due to poststroke depression, presented elevated mood, hyperactivity, regressed behavior, excessive planning, sleep deterioration, and talkativeness abruptly. We were suspicious of fluoxetine- induced manic state and discontinued immediately fluoxetine without prescription of mood stabilizer. His symptoms had been ceased over two weeks.
Subject(s)
Humans , Male , Bipolar Disorder , Depression , Fluoxetine , Prescriptions , SerotoninABSTRACT
We report a case of hemolytic uremic syndrome (HUS) associated with hemorrhagic colitis. A 35-year-old man was admitted to a local hospital because of abdominal pain and watery diarrhea that had developed about 6 hours after taking roast beef. He was treated with intravenous fluids and antibiotics, but watery diarrhea changed to bloody in nature from the next day. He was transferred to our hospital due to progressive ascites and jaundice on his 8th day of illness. Examinations revealed ascites, jaundice, microangiopathic hemolytic anemia, thrombocytopenia and uremia. Sorbitol-negative Escherichia coli was isolated from his stool, which proved as Shiga-like toxin-negative E. coli, serotype O25. His conditions improved markedly after three times of plasmapheresis and intravenous fluid therapy, and the organism was not isolated from the follow-up stool culture.
Subject(s)
Adult , Humans , Abdominal Pain , Anemia, Hemolytic , Anti-Bacterial Agents , Ascites , Colitis , Diarrhea , Escherichia coli , Fluid Therapy , Follow-Up Studies , Hemolytic-Uremic Syndrome , Jaundice , Plasmapheresis , Thrombocytopenia , UremiaABSTRACT
OBJECTIVES: A number of investigators have examined the possible pathophysiological mechanisms in patients who died from asthma, but the reasons for the increased incidence of death in patients with asthma are largely unknown. To elucidate the risk factors and possible causes of fatal asthma, we reviewed the clinical data of patients with potentially fatal asthma(PFA). METHODS: We retrospectively studied the clinical and laboratory profiles of 35 PFA patients(43 episodes) who had been admitted at the Kyungpook University Hospital and Taegu Fatima Hospital in recent 5 years(1989. 7-1994. 6). Our criteria of PFA were defined as either respiratory arrest or an arterial carbon dioxide tension(PaCO2) greater than 50 mmHg or an altered state of consciousness, due to acute asthma. RESULTS: 1) Twenty four patients with PFA were female and 11 male. At the time of PFA episode, age distribution was between 16-65 year (42% between 36-49). 2) Seasonal distribution was 13 episodes between March and May, 13 June and August, 6 September and November, 11 December and February. 3) Previous hospitalization history due to asthmatic attack was noted in 81 percent, and 75 percent were relatively compliant to their therapy. 5) At visiting emergency room, 81 percent satisfied the criteria of PFA, whereas 19 percent during hospitalizatoin. 77 percent required mechanical ventilation, and 52 percent of them within 30 minutes after visiting. 6) Initial arterial blood gas analysis at emergency room showed marked hypercapnia(75 +/- 29 mmHg), hypoxemia(50 +/- mmHg) and acidosis(pH 7.14 +/- 0.15). Serum potassium levels were within normal ranges in 75 percent. 7) All, except one, showed no significant cardiac arrthymias. 8) Possible precipitating factors leading to PFA were respiratory tract infection in 31 episodes, ingestion of NSAIDs in 2, emotional upsets in 2, irritant air pollutions in 2, withdrawal of anti-asthma drugs in 1, and unknown causes in 5. 9) Nine of 16 patients were atopic, and majority of them showed positive reaction to Dermatophagoides antigen. CONCLUSIONS: These results may suggest that PFA is mainly due to airway obstruction, and upper respiratory infection is an important precipitating factor leading to PFA. It is necessary to establish an appropriate plan for preventing PFA and related deaths.