No abstract available.
Pregnancy, Heterotopic*

No abstract available.
Colonoscopy*

Tuberculosis of the bone and joints is either one of the generalized manifestation or solitary localized lesion. The involvement of bone after Bacille Calmette Guerin (BCG) vaccination is very rare. We experienced a case of which developed tuberculous osteomyelitis after BCG vaccination. The case is a 14-month-old male. The patient had the history of BCG vaccination 1 year ago. The presenting symptoms were swelling, redness and discharge of the left shoulder. The lesion in the left proximal humerus was mainly erosive lesion with minimal periosteal reaction. We are going to report a case of 14-month-old child with tuberculous osteomyelitis after BCG vac-cination with brief review of literature.
Child ; Humans ; Humerus* ; Infant ; Joints ; Male ; Mycobacterium bovis* ; Osteomyelitis* ; Shoulder ; Tuberculosis ; Vaccination*

Congenital stapes fixation showing normal finding of external auditory canal and tympanic membrane causes non-progressive conductive hearing loss in the range of 40 to 60 dB since childhood. It is a rare disease, but most commonly found among the isolated ossicular anomalies. Patients with this disease are very suitable candidates for stapes surgery, and successful hearing improvement can be expected by an appropriate surgical procedure. We report 2 cases of congenital stapes fixation which had been operated improperly. One case showed interposed homologous ossicle between the stapes head and the incus, and the other case showed transposed incus between the malleus handle and the stapes head along with the anterior crus fracture. They showed hearing improvements of more than 30 dB after stapedotomy with placement of the Fisch type stapes prosthesis. We are reporting two cases of misdiagnosed congenital stapes fixation with a discussion.
Ear Canal ; Head ; Hearing ; Hearing Loss, Conductive ; Humans ; Incus ; Malleus ; Prostheses and Implants ; Rare Diseases ; Stapes Surgery ; Stapes* ; Tympanic Membrane

PURPOSE: The purpose of this study is to evaluate clinical characteristics and surgical outcomes of rhegmatogenous retinal detachment in children. METHODS: The medical records of 29 children (30 eyes, younger than 15 years of age) who underwent the surgery for retinal detachment at our hospital were reviewed retrospectively. RESULTS: Twenty-six (90%) of the 29 patients were male, and three (10%) were female. Their average age was 11 years old (range 4years~15years). Retinal detachment was caused by, in order of frequency, trauma, high myopia, Morning glory disc anomaly, previous intraocular surgery and had an unknown cause in 6 eyes. Proliferative vitreoretinopathy (PVR) was involved in eleven (37%) of the 30 eyes at presentation. The overall reattachment rate was 73% after the first operation and 93% after the second operation. CONCLUSIONS: Retinal detachments in children have poor surgical outcomes than that in adults due to delayed diagnosis, frequent macular involvement and presence of PVR. For the children with certain diseases, we should exam carefully and regularly for the subtle changes even in the absence of specific complaints.
Adult ; Child* ; Delayed Diagnosis ; Female ; Humans ; Male ; Medical Records ; Myopia ; Retinal Detachment* ; Retinaldehyde* ; Retrospective Studies ; Vitreoretinopathy, Proliferative

Recent studies suggest that coronary endothelial dysfunction in atherosclerosis may contribute to the predisposition both for coronary spasm as well as for thrombus formation. The integrity of at least one aspect of endothelial function can be assessed by the intracoronary administration of acetylcholine. Eleven(13.4%, mean age 48+13, male 11) out of 82 consecutive patients with acute myocardial infarction showed angiographically normal or near normal coronary arteries at 7~10 in-hospital days. Ten(91%) had history of heavy smoking and 7 patients(64%) had no history of previous angina. Anterior myocardial infarction was in 8 and inferior in 3 patients. After intracoronary administration of acetylcholine(incremental dose of 20, 50ug for the right and 20, 50, 100ug for the left), 9(82) of 11 infarct related arteries showed total or subtotal occlusion, but only in 3(17%) out of 18 non-infarct related arteries of 10 patients. Multivessel spasm was noticed in 3. Ergonovine test(graded doses of 0.05, 0.1 and 0.2 mg intravenously) was performed 30 minutes after completion of acetylcholine test in 5 patients. In 1 patients, acetylcholine test was positive and but ergonovine test was negative. Conclusion : 1) Eleven(13.4%) out of 82 patients with acute myocardial infarction had angiographically normal coronary arteries. 2) Ach positive responses of infarct-related arteries are more frequent(82%) than that of non-infarct related arteries(17%), suggesting that the infarction might be related to coronary artery spasm. 3) Positive Ach responses of non-infarct related arteries occurred in 30% of Patients. 4) Ach and Erg induced vasospasm developed at the same site in 5, which suggests that local hyperreactivity might be related to spasm.
Acetylcholine* ; Arteries ; Atherosclerosis ; Coronary Vessels* ; Ergonovine ; Humans ; Infarction ; Male ; Myocardial Infarction* ; Smoke ; Smoking ; Spasm* ; Thrombosis

Percutenous transluminal coronary angioplasty(PTCA) for total coronary occlusion was performed in 20 patients(mean age 51+11years, male 16, female 4) including 12 patients with recent myocardial infaction. Primary success rate of procedure was 71%(15 out of 21 lesions). The success rate with occlusion<3 months duration was 11 out of 13(85%) lesions vs 4 out of 8(50%) with occlusion>3 months duration(P=NS). There was no difference in success rate according to vessel dilated(left anterior descending and intermediate branch 70%, right coronary artery 83%, left circumflex 67%). All patients had well developled(>grade 2 in 15 patients) collateral flow to the occluded vessel. The leng of occluded lesion more than 1.5cm was in 4 out of 21, and 3 of them had procedural failure because of inability to cross with a guide wire. Six procedsural failures included inability to cross the lesion with a guide wire in 5 and one in inability to dilate the lesion due to recoiling. Complications included intimal dissection in 3(1.5%), prolonged chest pain in 1 1 and one death due to cardiogenic shock. Although the primary success rate is relatively lower than that associated with conventional stenotic lesions, coronary angioplasty could be performed safely and successfully in the majority of patients with coronary occlusion.
Angioplasty* ; Chest Pain ; Coronary Occlusion ; Coronary Vessels* ; Female ; Humans ; Male ; Shock, Cardiogenic

Lymphoma is the second most common neoplasm in the head and neck, and is the most common cause of unilateral neck mass in patients between 21 and 40 years of age. This report is a retrospective review of histologically proven lymphomas in 42 patients regarding histologic type, clinical stage, and CT imaging patterns. CT imaging plays an important role in making diagnosis, planning treatment, and evaluating recurrence after treatment. CT imaging patterns are classified into 4 types: Type 1 is nodal lymphoma, Type 2 extranodal lymphoma, Type 3 combined nodal and extranodal lymphoma, and Type 4 multifocal extranodal lymphoma. In conclusion, Lymphoma should be considered when multiple, nonnecrotic, homogenous lymph nodes are located in deep lymphatic chains (especially when they are large and bilateral or when both are the superficial and deep lymph node chains are involved simultaneously) and no mucosal abnormality of the aerodigestive tract is observed. Additionary, when a large nasopharyngeal mass lesion shows limited or equivocal bone destruction or a mass is identified on two sides of a nasal bone without frank destruction and when multiple sites of disease are identified in extranodal tissues.
Diagnosis ; Head* ; Humans ; Lymph Nodes ; Lymphoma* ; Nasal Bone ; Neck* ; Recurrence ; Retrospective Studies

No abstract available.
Magnesium Sulfate* ; Magnesium* ; Torsades de Pointes*

Intracoronary acetylcholine and intravenous ergonovine tests have been used to induce coronary artery spasm. To evaluate the usefulness of these provocative tests, acetylcholine and ergonovine tests were performed in 86 patients with normal or near normal coronary angiograms(clinically variant angina in 30, effort angina in 6, unstable angina in 5, myocardial infarction in 6, atypical chest pain in 39 patients). Acetylcholine was injected into each coronary artery in incremental doses (0.02, 0.05 and 0.1 mg into left coronary artery, 0.02 and 0.05 mg into right coronary artery) and ergonovin was given intravenously in graded doses of 0.05, 0.1 and 0.2 mg after completion of acetylcholine test. The results were as follow : 1) Among 86 patients, both acetylcholine and ergonovine tests were positive in 29 patients, both tests were negative in 50 patients, and acetylcholine test was positive but ergonovine test was negative in 7 patients ; The responses of acetylcholine and ergonovine tests were concordant in 92% of patients. The sensitvity and specificity of the acetylcholine test with reference to ergonovine test were 100% and 88% respectively. 2) In 7 patients(8%) acetylcholine test was positive but ergonovine test was negative, and this group may represent a spectrum of coronary spasm syndrome. CONCLUSION: Acetylcholine test is a safe and useful provocative test for coronary artery spasm, especially in the multivessel spasm.
Acetylcholine* ; Angina, Unstable ; Chest Pain* ; Coronary Vessels ; Ergonovine* ; Humans ; Myocardial Infarction ; Sensitivity and Specificity ; Spasm ; Thorax*