No abstract available.
Dandy-Walker Syndrome*

PURPOSE: Respiratory syncytial virus(RSV) bronchiolitis is believed to be associated with later development of asthma and wheezing. This study was conducted to determine the relationship between the age of the first RSV bronchiolitis episode, the development of later wheezing and asthma, and the related other factors. METHODS: We studied 255 infants admitted with their first episode of RSV bronchiolitis. Epidemiological and clinical data were collected retrospectively from medical records and through telephone interviews. The patients were divided into < or =3 months, 4 to 12 months, and 13 to 24 months. RESULTS: Eighty-one infants were < or =3 months, 115 were 4 to 12 months, and 59 were 13 to 24 months old. The gender ratios (Male:Female) were 1:1, 1.6:1, and 3.2:1. Familial and personal history of allergic diseases and disease severity did not significantly differ according to the age of the first RSV bronchiolitis episode. The occurrence of wheezing was associated with the presence of a familial and personal history of allergic diseases, but not with gender (male) or disease severity. The risk for asthma increased when the infants had their first RSV bronchiolitis episode at an older age. A personal history of allergic diseases was associated with an increased risk for asthma. CONCLUSION: Asthma was more frequently diagnosed in older infants. The most important risk factors for recurrent wheezing and asthma were a familial and personal history of allergic diseases. Therefore, it was thought that RSV bronchiolitis is not the cause of recurrent wheezing and asthma, but that infants with a genetic predisposition to asthma have an increased risk for RSV bronchiolitis.
Asthma ; Bronchiolitis ; Genetic Predisposition to Disease ; Humans ; Infant ; Interviews as Topic ; Medical Records ; Respiratory Sounds ; Respiratory Syncytial Viruses ; Retrospective Studies ; Risk Factors

Cyclopia is rare congenital craniofacial anomaly, in which the eyes are fused together and located in a single orbit. It is consistently associated with severe holoprosencephaly, which is the failure of cleavage of the prosencephalon with a deficit in the midline facial development. chromosomal study revealed 47, X( ), +13 (Patau syndrome).
Holoprosencephaly ; Orbit ; Prosencephalon ; Trisomy*

Irritable bowel syndrome (IBS) is a common, chronic functional gastrointestinal disorder affecting the large intestine, and presents as abdominal pain and/or discomfort, bloating, gas retention, diarrhea, and constipation. IBS impairs quality-of-life and requires long-term management. In 2016, the Rome Foundation introduced new IBS diagnostic criteria (the Rome IV criteria), and also revised the diagnostic algorithms for, and the multidimensional clinical profile (MDCP) of, functional gastrointestinal disorders. The IBS MDCP includes clinical data, the extent to which normal daily activities are affected, and psychosocial and physiological measures. The criteria seek to aid physicians in choosing appropriate treatment for IBS patients. Herein, we seek to provide evidence- based practical information on IBS and functional diarrhea. We review the new Rome diagnostic IV criteria, the MDCP, and the various IBS treatment options. We suggest that, in clinical practice, combination therapies may be useful to treat patients with IBS of various grades.
Abdominal Pain ; Constipation ; Diarrhea* ; Gastrointestinal Diseases ; Humans ; Intestine, Large ; Irritable Bowel Syndrome*

A variety files made of stainless steel (S-S) or nickel-titanium (Ni-Ti) are used during endodontic treatment. The purpose of this study was to evaluate the corrosion susceptibility of S-S and Ni-Ti endodontic files. Three brands of files were used for this study: K-flex(R) S-S files (Maillefer, USA), Profile(R) Ni-Ti files (Maillefer, USA), K-3(R) Ni-Ti files (SybronEndo, USA). 120 files of each brands (21mm, ISO size #20) were divided into 12 groups according to 1) sterilization methods using Autoclave or Ethylene Oxide (E-O) gas, 2) Irrigation solutions using 5.25 % NaOCl or Saline, 3) the number of sterilization (1, 5, 10 times). After above procedures, each of the files was inspected by three examiners with a light microscope and camera at X25. Each file was judged and ranked according to the following criteria: 0; no corrosion, 1; mild corrosion, 2; moderate corrosion, and 3; severe corrosion. The files of high score were examined under the Scanning Electron Microscope. Data were statistically analyzed with the Kruskal-Wallis test (p < 0.05). Most of the ten time-autoclaved files had showed mild to moderate corrosion. But, one or five time-autoclaved files did not show corrosive surface. NaOCl treatment and E-O gas sterilization did not influence on corrosion. There was a significant difference in corrosion susceptibility between sterilization methods and the number of autoclaving. However, there was no significant difference between brands and file materials.
Corrosion* ; Ethylene Oxide ; Stainless Steel ; Sterilization*

No abstract available.
Duodenum ; Dyspepsia

Non-celiac gluten sensitivity (NCGS) is a term that is used to describe individuals who are not affected by celiac disease or wheat allergy, yet they have intestinal and/or extra-intestinal symptoms related to gluten ingestion with improvement of their symptoms upon withdrawing gluten from their diet. Gluten-related disorder groups are manifested by symptoms of gastrointestinal tract disorders, as well as hematological dermatological endocrinological, gynecological, rheumatological and nervous system symptoms. It is believed that NCGS represents heterogeneous groups with different subgroups characterized by different etiologies, clinical histories and clinical courses. There also appears to be an overlap between NCGS and irritable bowel syndrome (IBS). There is a need for establishing strict criteria for diagnosing NCGS. The absence of validated biomarkers remains a significant limitation for research studies on NCGS. New evidence shows that a gluten-free diet may be beneficial for some patients with gastrointestinal symptoms, such as those symptoms commonly found in patients with IBS. Further studies about NCGS are needed.
Abdominal Pain ; Biomarkers ; Celiac Disease ; Diarrhea ; Diet ; Diet, Gluten-Free ; Eating ; Gastrointestinal Diseases ; Gastrointestinal Tract ; Glutens ; Humans ; Irritable Bowel Syndrome ; Nervous System ; Wheat Hypersensitivity

No abstract available.
Colitis* ; Eosinophils*

Perivascular epithelioid cell tumors (PEComas) are unusual mesenchymal neoplasms composed of histologically and immunohistochemically distinct perivascular epithelioid cells (PECs). Although PEComas have the potential to behave in a malignant fashion, malignant PEComas arising from the retroperitoneum are extremely rare. A 68-year-old woman presented with a painful palpable mass in her left upper abdomen. Computed tomography of the abdomen showed a 9 cm sized heterogeneous mass in left para-aortic space and multiple hypervascular nodules in the liver. 18F-fludeoxyglucose-PET/CT showed multifocal hypermetabolic lesions in retroperitoneum, liver, and skeletal bones. Percutaneous needle biopsies were done on the retroperitoneal and hepatic mass. Both specimens were positive for human melanoma black-45 (HMB-45) on histological and immunohistochemical staining which was compatible with PEComas. Herein, we report a rare case of retroperitoneal PEComa with multiple metastases involving liver and bone at initial diagnosis that exhibited aggressive behavior and resulted in a devastating prognosis.
Aged ; Bone Neoplasms/pathology/radiography/secondary ; Female ; Fluorodeoxyglucose F18 ; Humans ; Liver Neoplasms/pathology/radiography/secondary ; Perivascular Epithelioid Cell Neoplasms/*diagnosis/pathology ; Positron-Emission Tomography ; Tomography, X-Ray Computed