Most patients who have spondylolysis dont's need surgical treatment. However, for the patients who have no response to conservative treatment, surgical treatment may be indicated. In 1970, Buck reported the operative technique that the used two screws between the pars defect and lamina followed by bone graft. In patients who have spondyloysis, pain in the back seems to be due to instability and irritation of nerve root by the abnormal motion of the loose neural arch and granulation tissue. For period of 7 years from May, 1984 to March, 1991, twelve patients with spondyloysis who had no response to conservative treatment were treated with Buck's operation and were analyzed. Following results were obtained: 1. The age of the patients was 24 years in average ranging from 14 to 40 years. 2. The level of the lesion was L5 in 10 cases, L4 in 2 cases. 3. Preoperative clinical feature included low back pain in 12 cases, refered pain in 2 cases. 4. Clinical sympotoms were improved in 83%, and the follow up result of the operation: excellent 16.7%, good 66.6% and poor 16.7%.
Follow-Up Studies ; Granulation Tissue ; Humans ; Low Back Pain ; Spondylolysis ; Transplants

Ectopic pancreas is commonly located at stomach, duodenum and jejunum. It is a relatively rare entity and is usually of no clinical importance which especially is a very rare source of massive upper gastrointestinal bleeding. We have recently experienced a case of an ectopic pancreas in the second portion of the duodenum which was proven to be a source of massive gastrointestinal bleeding by duodenoscopy and was confirmed by surgical exploration.
Duodenoscopy ; Duodenum* ; Esophagus* ; Hemorrhage* ; Intestines* ; Jejunum ; Pancreas* ; Stomach*

Solitary fibrous tumors (SFTs) are rare mesenchymal tumors mainly originating in the pleura. Since complete resection is the most important prognostic factor, typical surgical approach has been open laparotomy. In this report, we present a unusual case of large retropancreatic SFT that was successfully treated via laparoscopic resection. A 22-year-old female was diagnosed with a 8×7 cm-sized well-demarcated mass with multiple loculating and enhancing solid portions on the left adrenal fossa. The mass showed no definite invasion of adjacent organs and laparoscopic resection was planned. Using blunt dissection and individual vessel ligation, the operation was successful. The operative time was 220 minutes, and the amount of intraoperative blood loss was estimated to be within 100 ml. The patient recovered without complications. Laparoscopic excision of large retroperitoneal SFTs can be safe and feasible if there is no evidence of local invasion or malignancy on preoperative radiologic images.
Female ; Humans ; Laparotomy ; Ligation ; Minimally Invasive Surgical Procedures ; Operative Time ; Pleura ; Retroperitoneal Neoplasms ; Solitary Fibrous Tumors* ; Young Adult

No abstract available.

No abstract available.

BACKGROUND: The p16INK4a (p16) tumor suppressor gene is frequently inactivated in human non-small cell lung cancers (NSCLCs), predominantly through homozygous deletion or in association with aberrant promotor hypermethylation. Death-associated protein kinase (DAPK) gene influences interferon γ-induced apoptotic cell death and has important role in metastasis of lung cancer in animal model. Hypermethylation of promoter region of DAP kinase gene may suppress the expression of this gene. METHODS: This study was performed to investigate the aberrant methylation of p16 or DAP kinase in 35 resected primary NSCLCs by methylation-specific PCR (MSP), and demonstrated frequency, diagnostic value and clinical implication of aberrant methylation of two genes. RESULTS: Thirty-two cases were male patients, and 3 cases were female patients with an average age was 57.8±10.5 years. The histologic types of lung cancer were 22 of squamous cell carcinoma, 12 of adenocarcinoma, 1 of large cell carcinoma. Pathologic stages were 11 cases of stage I(1 IA,10 IB), 13 cases of stage II (1 IIA, 12 IIB), and 11 cases of stage III(9 IIIA, 2 IIIB). Regarding for the cancer tissue, p16 aberrant methylation was noted in 13 case of 33 cases (39.4%), DAP kinase in 21 cases of 35 cases (60%). Age over 55 year was associated with p16 aberrant methylation significantly (p<0.05). Methylation status of two genes was not different by smoking history, histologic type, size of tumor, lymph node metastasis and disease progression of lung cancer. There was no correlation between p16 and DAP kinase hypermethylation. CONCLUSION: This investigation demonstrates that aberrant methylation of p16 tumor suppressor gene or DAP kinase showed relatively high frequency (74.3%) in NSCLCs, and that these genes could be a biologic marker for early detection of lung cancer.
Adenocarcinoma ; Biomarkers ; Carcinoma, Large Cell ; Carcinoma, Squamous Cell ; Cell Death ; Death-Associated Protein Kinases ; Disease Progression ; DNA Methylation ; Female ; Genes, Tumor Suppressor* ; Humans ; Interferons ; Lung Neoplasms ; Lung* ; Lymph Nodes ; Male ; Methylation* ; Models, Animal ; Neoplasm Metastasis ; Polymerase Chain Reaction ; Promoter Regions, Genetic ; Protein Kinases* ; Smoke ; Smoking

No abstract available.
Aspergillosis*

Subacute thyroiditis is a frequent benign thyroid disease associated with previous viral upper respiratory tract infection. Known complications of this disease are long-standing subclinical hypothyroidism, persistent anterior neck pain and rarely Graves disease. In general, thyroid abscess is an uncommon disease because of anatomic isolation of the gland and its rich system of drainage for blood and lymph. Especially, development of thyroid abscess in subacute thyroiditis is extremely rare phenomenan, but significant bad outcomes can be resulted. Its clinical BACKGROUND containes immune-suppressed state, anatomic defect, presence of underlying other thyroid disease and of non-thyroidal infectious foci. We experienced a case of subacute thyroiditis complicated with streptococcal thyroid abscess during glucocorticoid therapy. The patient was a 19-year-old female who was admitted due to anterior neck pain for 1 month. Typical subacute thyroiditis was suggested from initial laboratory findings including CBC, erythrocyte sedimentation rate, serum T3, T4, TSH levels, thyroid scan & thyroid uptake. But during oral prednisolone therapy, unexpected bacterial thyroid abscess was developed. We report this unusual case with review of literatures.
Abscess ; Blood Sedimentation ; Drainage ; Female ; Graves Disease ; Humans ; Hypothyroidism ; Neck Pain ; Prednisolone ; Respiratory Tract Infections ; Thyroid Diseases ; Thyroid Gland* ; Thyroiditis, Subacute* ; Young Adult

PURPOSE: Strabismus affects any age and represents various functional or non-functional eye problems. This population-based study was conducted to determine the prevalence of strabismus and nystagmus in South Korea according to various sociodemographic factors. METHODS: We acquired data from the Korea National Health and Nutrition Examination Survey, a nation-wide cross-sectional survey and examinations of the non-institutionalized civilian population in South Korea (n = 30,538), conducted from July 2008 to December 2011. The prevalence of strabismus and nystagmus were verified, and associated sociodemographic factors was evaluated. RESULTS: The overall prevalence of strabismic disorder in participants over 3 years of age was 1.4 ± 0.1% (95% confidence interval [CI] 1.3–1.6%; 1.5 ± 0.1% in males, 1.3 ± 0.1% in females). The prevalence of exodeviation (15 or more prism diopters), esodeviation (10 or more prism diopters), vertical deviation, and other complicated strabismus and nystagmus was 1.0%, 0.2%, 0.2%, 0.1% and 0.1% respectively. The prevalence was highest in the 6 to 15-year age group (1.9 ± 0.3%), and lowest in the 40 to 49 years age group (0.8 ± 0.1%) (p = 0.005). There were no statistically significant differences for gender, region, residential area, household income, educational level and occupation. CONCLUSIONS: This nation-wide epidemiologic study demonstrated that the prevalence of strabismus and nystagmus according to various sociodemographic factors in South Korea was not statistically significant except for age group. Further investigations are required based on more surveys to better recognize the etiologic or risk factors that may be related to strabismus and nystagmus.
Cross-Sectional Studies ; Epidemiologic Studies ; Esotropia ; Exotropia ; Family Characteristics ; Humans ; Korea* ; Male ; Nutrition Surveys ; Occupations ; Prevalence ; Risk Factors ; Strabismus*

BACKGROUND: The aim of gender verification test is to maintain impartiality among female competitors by excluding males in women's sports competitions. Some microscopic methods such as X-chromatin test and Y-chromatin test had been used for this purpose. Because of their known shortcomings, the methods were replaced with the polymerase chain reaction(PCR)-based test. In this report we describe the assay used in the gender verification during the '99 Kangwon Asian Winter Games. METHODS: Buccal smear samples of 126 female competitors were obtained. These samples underwent digestion with proteinase K, and were followed by boiling treatment with Chelex resin. PCR was performed to detect the sex determining region of Y chromosome(SRY) in order to confirm the femininity, and beta globin region was coamplified for confirming that the DNA was extracted from buccal cells. An X-Y homologous region encoded amelogenin was also amplified so that the femininity could be reconfirmed. RESULTS: No SRY and Y-amelogenin like sequences were amplified in any of samples of 126 female competitors analysed. CONCLUSIONS: Established gender verification method based on PCR amplification of Y chromosomal DNA seems to be superior to others. Sampling is simple. The procedure of extracting DNA is simple, rapid, and does not require multiple tube transfers. False positivity and/or false negativity appear to be less. It appear that this method is useful and reliable for gender verification in international sports events.
Amelogenin ; Asian Continental Ancestry Group* ; beta-Globins ; Digestion ; DNA* ; Endopeptidase K ; Female ; Femininity ; Gangwon-do* ; Humans ; Male ; Polymerase Chain Reaction* ; Sports