No abstract available.

To our knowledge, there are no reported cases of rectal fistula complicating spondylodiscitis. We report the first case of a rectal fistula communicating with the site of postoperative recurrent spondylodiscitis. A-59-year-old female had recurrent spondylodiscitis after an open discectomy for L5-S1 eight years earlier. She underwent three operations including two anterior lumbar interbody fusion procedures after an open discectomy. Radiographic studies revealed severe bony destruction with abscess collection within the L5-S1 intervertebral disc space with fistula formation into the rectum. The fistula was confirmed by a Barium enema colon study and sigmoidscopy. The patient underwent a staged operation consisting of a rectosigmoid colon resection, anterior interbody fusion and posterior instrumented fusion. Rectum related complications were suspected in this case of recurrent spondylodiscitis.
Abscess ; Barium ; Colon ; Discitis ; Diskectomy ; Enema ; Female ; Fistula ; Humans ; Intervertebral Disc ; Rectal Fistula ; Rectum

Angiodysplsia of the small bowel is uncommon, but provably remains frequently undiagnosed. In the small intestine, angiodysplasia presents a taxing surgical problem and is uauslly diagnosed for unexplained gastrointestinal bleeding. For the surgeon, the main technical problem is that even when identified by frequently impalpable, and invisible to the naked eye unless they are actively bleeding at the time of surgery. Ensocopy is often unfruitful because the majority of lesions are submucosal and rarely exceed a few milimeters in diameter. We described a simple intraoperative endoscopic transillumination technique used successfully to identify an angiodysplasia in the jejunum prior to the small bowel resection. This report summarized our experience and review of literature.
Angiodysplasia* ; Hemorrhage ; Intestine, Small ; Jejunum* ; Taxes ; Transillumination*

No abstract available.
Humans ; Survival Rate*

OBJECTIVE: This study is designed to identify the clinical characteristics and the optimal treatment modality of hydrocephalus in posterior fossa tumors. METHODS: The authors reviewed 154 infratentorial tumor patients. Age, sex, clinical symptoms, types of treatment, and surgical results of posterior fossa tumor patients with hydrocephalus were analyzed, retros-pectively. Factors which might predict the need for external ventricular drainage(EVD) or ventriculo-peritoneal shunt were analyzed statistically. RESULTS: Hydrocephalus was noted in 86 cases(56%), and it was associated with medulloblastoma in 16 cases(89%), hemangioblastoma in 12(63%) and brain stem glioma in three(33%). The surgical results of the posterior fossa tumors with hydrocephalus were poorer than those without hydrocephalus(p<0.05). A large tumor(p<0.05) and an incomplete removal(p<0.05) were factors predicting the need for EVD or shunt. Complications of intraoperative EVD or shunt developed in four cases. They were infection, he-morrhage at puncture site, and obstruction. Five patients in whom intraoperative EVD or shunt had not been performed developed a fatal hydrocephalic attack at immediate postoperative period, and the pos-toperative computed tomography scan revealed intraventricular hemorrhages in three cases cerebellar swellings in two cases. CONCLUSION: Intraoperative EVD or shunt is a safe, effective treatment modality especially in large size tumor and/or incomplete tumor resection. Intraventricular hemorrhages or cerebellar swellings during immediate postoperative period might cause fatal hydrocephalic attack, therefore EVD or shunt might be recommended in selected cases.
Brain Stem ; Glioma ; Hemangioblastoma ; Hemorrhage ; Humans ; Hydrocephalus* ; Infratentorial Neoplasms* ; Medulloblastoma ; Postoperative Period ; Punctures ; Ventriculoperitoneal Shunt

PURPOSE: The prognosis of advanced colorectal cancer patients may be different even for the same TNM staging. The characteristic features of tumors, such as tumor budding, tumor nodules, and extracapsular extension (ECE) of lymph nodes, can influence the disease progression and the outcome for patients. Tumor budding occurs what at the invasion front of colorectal adenocarcinomas, tumor cells, singly or in small aggregates, become detached from the neoplastic glands, and it can be divided it into two groups, low grade (0~16 foci in a field) and high grade (17 or more foci in a field). A tumor nodule is histologically identified within the fatty tissue or the detached fatty tissue around the dissected lymph nodes, or is a place picked up as lymph nodes from resected specimens which contain no lymph node components. ECE is defined as a tumor extension beyond the node capsule. The aims of this study were to evaluate the clinical significance of tumor budding, tumor nodules, and ECE of lymph nodes as prognostic factors in Stage III colorectal cancer patients. METHODS: We analyzed the disease-free and overall 5-year survival rates and recurrence rates in 94 Stage-III colorectal cancer patients according to tumor the budding intensity, the tumor nodules, and the lymph node ECE status. RESULTS: Of the entire group, the 5-year disease-free and overall survival rates were 49%, and 50%, respectively. The 5-year disease-free and overall survival rates were higher in the low-grade tumor budding group than in the high-grade group (58% vs 33%, P=0.045, 61% vs 39%, P=0.003). The 5-year disease-free and overall survival rates in patients with tumor nodules were lower than those in patients without one (44% vs 69%, P=0.086, 47% vs 77%, P=0.018). The recurrence rate was also higher in the group with tumor nodules than without one (80% vs 52%, P=0.045). The 5-year disease-free and overall survival rates were higher in the ECE negative group than in the positive one (68% vs 37%, P=0.018, 75% vs 42%, P=0.001). The recurrence rate was also higher in the ECE positive group than in the negative group (78% vs 46%, P=0.008). The existence of ECE and tumor nodule were strongly related to systemic recurrence (P=0.006, P=0.033), but not to the local recurrence (P=0.777, P=0.611). Considering the analysis of the recurrence pattern by N stage classification, there is no statistical difference in the N2 patient group, but there was in the existence of ECE and tumor nodule were strongly related to the systemic recurrence in N1 group (P=0.019, P=0.028). These three factors were scored according to the existence, and the score range was divided into two prognostic groups, high risk group (> or =2) and low risk group (<2). The high risk group was significantly associated with systemic recurrence (P= 0.004) rather than recurrence (P=0.865), and these score value were only significant in the N1 patient group (P=0.007) rather than in the N2 group (P=0.927). The high risk group also showed poor overall survival rate compared with the low risk one in only the N1 group (P=0.002), but nof in the N2 group (P=0.193). On multivariate analysis, UICC stage and ECE were two significant factors for tumor recurrence and the 5-year disease-free survival rate. CONCLUSIONS: These data showed that even if similar lymph node metastasis existed in advanced colorectal cancer patients, there was a different 5-year disease-free survival rate and overall survival rate according to the tumor budding, tumor nodule, and ECE status. On multivariate analysis, UICC stage and ECE were two significant factors for the tumor recurrence and the 5-year disease-free survival rate. Our results suggest that tumor budding, tumor nodule, and ECE of lymph node are excellent parameters to provide a confident prediction of clinical outcome.
Adenocarcinoma ; Adipose Tissue ; Classification ; Colorectal Neoplasms* ; Disease Progression ; Disease-Free Survival ; Humans ; Lymph Nodes* ; Multivariate Analysis ; Neoplasm Metastasis ; Neoplasm Staging ; Prognosis ; Recurrence ; Survival Rate

PURPOSE: Childhood asthma has a considerable social impact and economic burden, especially in severe asthma. This study aimed to identify the proportion of childhood asthma severity and to evaluate associated factors for greater asthma severity. METHODS: This study was performed on 667 children aged 5–15 years with asthma from the nationwide 19 hospitals in the Korean childhood Asthma Study (KAS). Asthma was classified as mild intermittent, mild persistent, and moderate/severe persistent groups according to the National Asthma Education and Prevention Program recommendations. Multinomial logistic regression models were used to identify the associated factors for greater asthma severity. RESULTS: Mild persistent asthma was most prevalent (39.0%), followed by mild intermittent (37.6%), moderate persistent (22.8%), and severe persistent asthma (0.6%). Onset later than 6 years of age (adjusted odds ratio [aOR], 1.69 for mild persistent asthma; aOR, 1.92 for moderate/severe persistent asthma) tended to increase asthma severity. Exposure to environmental tobacco smoke (aOR, 1.53 for mild persistent asthma; aOR, 1.85 for moderate/severe persistent asthma), and current dog ownership with sensitization to dog dander (aOR, 5.86 for mild persistent asthma; aOR, 6.90 for moderate/severe persistent asthma) showed increasing trends with greater asthma severity. Lower maternal education levels (aOR, 2.32) and no usage of an air purifier in exposure to high levels of outdoor air pollution (aOR, 1.76) were associated with moderate/severe persistent asthma. CONCLUSIONS: Modification of identified environmental factors associated with greater asthma severity might help better control childhood asthma, thereby reducing the disease burden due to childhood asthma.
Air Filters ; Air Pollution ; Animals ; Asthma ; Child ; Dander ; Dogs ; Education ; Environmental Exposure ; Humans ; Logistic Models ; Odds Ratio ; Ownership ; Risk Factors ; Smoke ; Social Change ; Tobacco