No abstract available.
Aged* ; Emergencies* ; Humans

No abstract available.
Laser Coagulation* ; Prostatic Hyperplasia*

PURPOSE: Septic arthritis of the knee is a relative rare complication of the arthroscopic anterior cruciate ligament reconstruction, but inadequate treatment of this complication may lead to a devastating conse- quence of a chronic infection. Moreover, no guidelines have been proposed for the treatment of patients with knee infections after the anterior cruciate ligament reconstruction. To determine the optimal diagno- sis and treatment recommendation, we performed this study. MATERIALS AND METHODS: We performed retrospective study of the knee joint infections after the arthroscopic anterior cruciate ligament reconstruction between August 1993 and August 1998, Of the 420 patients who reviewed arthroscopic ACL reconstruction during this period from one surgeon, we experi- enced 4 cases(0.95%) of postoperative deep infections of the knee. RESULTS: All 4 patients were male, and the average age was 32 years(range from 19 to 43). Two patients had acute(< 2 weeks), two patients had subacute infections(2 weeks to 2 months). The acute cases had more severe symptoms, and positive cultures from knee joint aspirates. All patients underwent immediate open(1 case), or arthroscopic irrigation and debridement. One patient underwent repeat irriga- tion and debridement. The graft was removed from all patients in acute cases. CONCLUSION: The clinical symptoms, and the infected organism were more helpful than the peripheral blood counts in the diagnosis of a deep infection of the knee. Arthroscopic lavage, and debridement com- bined with intravenous antibiotics were effective treatment options. Clinical symptoms were more severe in acute cases, and early graft removal is an adequate method of surgical treatment.
Anterior Cruciate Ligament Reconstruction* ; Anterior Cruciate Ligament* ; Anti-Bacterial Agents ; Arthritis, Infectious* ; Debridement ; Diagnosis ; Humans ; Knee Joint ; Knee* ; Male ; Retrospective Studies ; Therapeutic Irrigation ; Transplants

Eleven cases of arthroscopic ankle arthrodesis were reviewed. Average age of patients was 59 years, 4 male and 7 female. Underlying diseases were osteoarthritis in 7 cases, rheumatoid arthritis in 3 cases and one post-traumatic arthritis. At the mean follow up of 15 months, fusion rate was 100%, mean time to complete union was 9.5 weeks. There were no complications such as nonunion, infection and skin problems. All patients stayed at the hospital just overnight after the surgery. Patients satisfaction was high and the functional clinical grade was excellent in 9 patients, good in 1 patient and fair in 1 patient. We concluded that arthroscopic technique was a simple and effective method for ankle arthrodesis in the selected patients and had significant advantages over the open technique.
Ankle* ; Arthritis ; Arthritis, Rheumatoid ; Arthrodesis* ; Arthroscopy ; Female ; Follow-Up Studies ; Humans ; Male ; Osteoarthritis ; Skin

PURPOSE: We report a distinctive lesion in the articular cartilage of the talar dome in anterior bony impingement syndrome of the joint. MATERIALS AND METHODS: Arthroscopic debridement was done in 68 ankles under the diagnosis of anterior impingement syndrome of the ankle joint between October 1994 and June 1996. There were 6 tram track lesions of talar dome of the 68 ankles. We evaluated arthroscopic findings of tramtrack lesion, injury mechanism, and treatment results according to the criteria of Ogilvie-Harris DJ et al. RESULTS: All six male patients were professional or collegiate soccer players. Average age was 29 years (26 to 34). All 6 cases were dorminant ankles. Trauma history was not definite in all 6 cases. All 6 patients were anterior impingement syndrome of the ankle and treated by arthroscopic removal of osteophytes. The cartilage lesions were full thickness defects, located in the anterior half of the medial aspect of the talar dome and were longitudinal with variable widths resembling a tram track, thus named ""tram track lesion"". Tram track lesion and osteophytes were contacted by ankle dorsiflexion. Overall, good and excellent results were achieved in five patients at a mean follow up of twenty-seven months. Two cases had recurrences of osteophytes. CONCLUSIONS: Tram track lesion of talar dome occurred by repeated scratching of the osteophyte of distal tibia and treated effectively by arthroscopic removal of osteophyte and debridement.
Ankle ; Ankle Joint ; Arthroscopy ; Cartilage ; Cartilage, Articular ; Debridement ; Diagnosis ; Diphenhydramine ; Follow-Up Studies ; Humans ; Joints ; Male ; Osteophyte ; Recurrence ; Soccer ; Tibia

No abstract available.
Child* ; Glomerulonephritis, IGA ; Hematuria* ; Humans ; Nephritis* ; Purpura, Schoenlein-Henoch*

BACKGROUND: In experimental cerebral ischemia, hypothermia protects the brain, while hyperglycemia aggravates ischemic damage. Clinical studies have also reported worse outcomes in ischemic stroke patients with hyperglycemia or fever and improved outcomes with hypothermic therapy. However, it is not well known what will happen if these opposite effects exist together. METHODS: Sixty male Sprague-Dawley rats were used. Focal cerebral ischemia was induced for 2 hours by an intraluminal thread followed by reperfusion for 4 hours. Rats were divided into 4 groups; 1) normo-glycemic normothermic (NGNT), 2) normoglycemic hypothermic (low temperature) (NGLT), 3) hyperglycemic normothermic (HGNT), and 4) hyperglycemic hypothermic (HGLT) groups (n=15 for each group). Hyperglycemia wasmade by intraperitoneal injection of streptozotocin (60 mg/kg) 3 days before ischemia. The body temperature was maintained at 37+/-1 degrees C in normothermic animals, while lowered at 32+/-1 degrees C in hypothermic animals during the ischemic period. Following reperfusion, 2-mm thick coronal slices were obtained and stained by triphenyltetrazolium chloride. The infarct volume was measured using an image analyzer. RESULTS: Mean glucose levels (mean+/-SD in mg/dl) were 77.9+/-9.3 in NGNT, 77.7+/-11.5 in NGLT, 311.0+/-69.2 in HGNT, and 355.3+/-57.7 in HGLT. Mean infarct volumes (mean+/-SD in mm 3) were 168.2+/-44.2 in NGNT, 66.2+/-24.2 in NGLT, 417.6+/-123.2 in HGNT, and 337.2+/-89.3 in HGLT. The protective effect of hypothermia was less evident in hyperglycemic rats and the aggravating effect of hyper-glycemia was more evident in hypothermic rats. Infarct volume of HGLT was 2-fold bigger than that of NGNT (p<0.05). CONCLUSIONS: Our results suggest that the detrimental effect of hyperglycemia may override the protective effect of hypothermia in transient focal cerebral ischemia.
Animals ; Body Temperature ; Brain ; Brain Ischemia* ; Fever ; Glucose ; Humans ; Hyperglycemia* ; Hypothermia* ; Injections, Intraperitoneal ; Ischemia ; Male ; Rats* ; Rats, Sprague-Dawley ; Reperfusion ; Streptozocin ; Stroke

Placenta accreta is a rare but potentially lethal obstetric emergency due to massive hemorrhage, uterine perforation, and infection. Traditionally, hysterectomy was performed in the occurrence of serious hemorrhage. Currently, several conservative treatments including the use of uterine packing, leaving the placenta in situ, argon-beam coagulation, uterine artery ligation, administration of methotrexate, and uterine artery embolizations are introduced to preserve future reproductive potential. We present a patient with placenta accreta treated successfully with selective uterine artery embolization followed by methotrexate with brief review of literature.
Emergencies ; Hemorrhage ; Humans ; Hysterectomy ; Ligation ; Methotrexate* ; Placenta Accreta* ; Placenta* ; Uterine Artery Embolization* ; Uterine Artery* ; Uterine Hemorrhage

PURPOSE: For early diagnosis of sacroiliitis in spondyloarthropathy, the MRI findings of sacroiliitis, roles of MPGR (Multiplanar Gradient Recalled Acquisition in Steady State), and delayed post-contrast T1-weighted images were evaluated. MATERIALS AND METHODS: Twenty six patients with seronegative spondyloarthropathy (probable clinical diagnosis of ankylosing spondylitis) were grouped as either less than radiographic grade I (group A) or more than grade II (group B). The MRI findings of both sacroiliac joints were evaluated in every patient, and predominant sites were determined. The two groups were then compared. In 17 patients, the number of enhancing panni seen on early and delayed post-contrast T1-weighted images was counted and compared between the two groups. RESULTS: Panni were found in all cases, and in both groups, predominant patterns of involvement were the lower and iliac aspects of the sacroiliac joints in both groups; in group A, the synovial joints and punctate pannus were predominantly involved, and in group B, the ligamentous joints as well as the synovial joints and linear pannus. In group B, more periarticular fat accumulation than periarticular osteitis was found. For the evaluation of changes in joint space, MPGR images were superior to spin echo images. For the delineation of enhancing pannus less than radiographic grade I, delayed post-contrast images were statistically superior to those which were early post-contrast. CONCLUSION: MRI can detect early sacroiliitic change according to the predominant sites of involvement, and delayed post-contrast images play a role in the diagnosis of early sacroiliitis. MPGR imaging is good for the evaluation of joint space change.
Diagnosis ; Early Diagnosis ; Humans ; Joints ; Ligaments ; Magnetic Resonance Imaging* ; Osteitis ; Sacroiliac Joint ; Sacroiliitis* ; Spondylarthropathies ; Spondylitis ; Spondylitis, Ankylosing*

BACKGROUND AND OBJECTIVES: Patients with benign paroxysmal positional vertigo (BPPV) usually have typical history. They usually complain of vertigo that lasting a few seconds to a minute. It usually occurs in the morning after awaking and provoked by typical positional change such as head turning, sitting, and lying down. However, some patients may describe their vertigo in a rather atypical way, so there is no absolute reliability of a diagnosis based on history taking. To evaluate the reliability of a diagnosis based on history taking, we performed prospective studies. MATERIALS AND METHODS: We obtained structured history from all the patients with BPPV. Total of 408 patients were diagnosed as having BPPV. The diagnosis was based on typical findings of vertigo and nystagmus by Dix-Hallpike maneuver and head turning in supine position. RESULTS: Duration of vertigo was more than 10 minutes in 22% of patients. Position-precipitating factors were not spontaneously reported by 37%. 16% of patients complained non-spinning vertigo. 38% of patients could not tell the side to which the spell occurs. In 83 cases (20%), it was impossible to diagnose BPPV based upon a typical history. CONCLUSION: We conclude that non-paroxysmal, non-positional vertigo dose not rule out BPPV. The provocation test is mandatory in those complaining of dizziness regardless of history since BPPV can be quickly diagnosed by provocation test and easily treated.
Deception ; Diagnosis* ; Dizziness ; Head ; Humans ; Medical History Taking ; Prospective Studies ; Supine Position ; Vertigo*