No abstract available.
Eyelids* ; Sarcoidosis* ; Skin

Citrullinemia is one of the five urea cycle defects and is caused by argininosuccinic acid synthetase deficiency ; conversion of citrulline to argininosuccinic acid is blocked. Severe hyperammonemia typically develops in the neonate within a few days and symptoms such as vomiting, lethargy, convulsion, coma follows rapidly. The diagnosis is supported by high citrulline level in serum, urine, CSF and decreased activity of argininosuccinic acid synthetase in liver biopsy. We experienced a 3-day-old male neonate with poor activity, lethargy, convulsion, and coma who was diagnosed as citrullinemia by markedly elevated plasma and urine citrulline level with hyperammonemia. We report this case with brief review of the related literature.
Argininosuccinic Acid ; Biopsy ; Citrulline ; Citrullinemia* ; Coma ; Diagnosis ; Humans ; Hyperammonemia ; Infant, Newborn ; Lethargy ; Ligases ; Liver ; Male ; Plasma ; Seizures ; Urea ; Vomiting

Citrullinemia is one of the five urea cycle defects and is caused by argininosuccinic acid synthetase deficiency ; conversion of citrulline to argininosuccinic acid is blocked. Severe hyperammonemia typically develops in the neonate within a few days and symptoms such as vomiting, lethargy, convulsion, coma follows rapidly. The diagnosis is supported by high citrulline level in serum, urine, CSF and decreased activity of argininosuccinic acid synthetase in liver biopsy. We experienced a 3-day-old male neonate with poor activity, lethargy, convulsion, and coma who was diagnosed as citrullinemia by markedly elevated plasma and urine citrulline level with hyperammonemia. We report this case with brief review of the related literature.
Argininosuccinic Acid ; Biopsy ; Citrulline ; Citrullinemia* ; Coma ; Diagnosis ; Humans ; Hyperammonemia ; Infant, Newborn ; Lethargy ; Ligases ; Liver ; Male ; Plasma ; Seizures ; Urea ; Vomiting

This clinical trial was undertaken on 32 infants and chhildren who had G-I symptoms caused by a few diseases, such as meningitis, parenteral infection and intestinal infection. Out of 32 patients, six had vomiting only, caused by meingitis and habitual vomiting, eighteen had vomiting and diarrhea both which caused by parenteral infection and rest of them (8) had diarrhea only, caused by intestinal infection. Polybutine syrup, which 5.0 ml contain 24 mg of trimebutine, was given to these patients as follows; 2.5 ml twice a day at 6 months of age, 5.0 ml twice a day at 6 months to one year and 10 ml three times a day at 1-5 years of age. In ten of 24 patients, who had vomiting only (6), vomiting and diarrhea (18), the symptoms were improved within 48 hours, and rest of them (10) was also shown the improvement of their symptoms within 5 days after medication. In comparison of polybutine treated group and not treated group, the effectiveness of polybutine treatment for the symptoms was statistically meaningful.
Diarrhea ; Humans ; Infant ; Meningitis ; Trimebutine ; Vomiting

Background: The rapid evolution of artificial intelligence (AI), particularly large language models such as OpenAI’s ChatGPT, has significantly impacted various domains including healthcare. Dermatology can potentially benefit from the integration of ChatGPT. Objective: To analyze the performance of ChatGPT in dermatology, with particular focus on understanding the model’s capabilities and limitations when addressing dermatology questions. Methods: We employed 144 questions from Korean Dermatology Residency Evaluation Examinations. Questions were formatted consistently and fed to both GPT-4 and GPT-3.5 models. Performance was qualitatively assessed based on accuracy, completeness, and logical reasoning. Reasons for wrong answers were analyzed. Results: The overall correctness rate for GPT-4 was 70.8% and 59.0% for GPT-3.5. In terms of accuracy, 70.1% of the explanations were completely accurate. A total of 90.3% of responses provided by GPT-4 were complete in terms of content. Illogical reasoning was detected only in 4.9% of the answers. A total of 69.0% of wrong answers were attributed to information errors, followed by logical errors in 16.7%. There was no significant difference in the correctness rates among question types, but the correctness rate decreased significantly with question difficulty. ChatGPT showed near-perfect consistency, demonstrating a 97.9% agreement and a Cohen’s kappa of 0.958. Conclusion This study demonstrated the potential of ChatGPT in dermatology knowledge retrieval, outperforming dermatology residents in terms of correctness rate, completeness, and accuracy. There were more information errors than logical errors, and the inaccuracy caused by these errors was identified as the main limiting factor of ChatGPT.

The authors have analyzed the factors influencing the outcome of the 168 patients with acute epidural hematoma who had been managed in our hospital for 3 years from July 1986 to June 1989. 1) Sex incidence showed that male patients were 4.8 times more commonly affected than females, and the most commonly affected age group was the 3rd decade. 2) The most common cause of injury was motor vehicle accidents. The patients with unknown cause of injury which probably suggested significant delay in starting the clinical managements had a higher mortality rate. 3) The most common site of hematoma was the FTP convexity(63.6%). The patients with diffuse hematoma in the fronto-temporo-parietal region had a high mortality and deteriorated level of consciousness. 4) Skull fractures were not seen only in 9.5% of the patients with acute epidural hematoma. 5) The main factors associated with the higher mortality rate were rapid development of hematoma, pupillary dilatation, low score in Glasgow Coma Scale on arrival, and more midline shifting on brain CT. 6) The patients with concomitant intracranial lesions had a high mortality rate(25.8%), and the patients with acute epidural hematoma alone had a low rate(2%), and the overall mortality rate of the patients with acute epidural hematoma was 11.3%.
Brain ; Consciousness ; Dilatation ; Female ; Glasgow Coma Scale ; Hematoma* ; Humans ; Incidence ; Male ; Mortality ; Motor Vehicles ; Skull Fractures

Early gastric cancer(EGC) is defined as carcinoma limited to the mucosa or submucosa, regardless of whether metastasis to lymph nodes have occurred, and the frequency of lymph node metastasis varies from 7 to 18%. The incidence of early gastric cancer has been increasing recently, probably with advance in the diagnostic procedure. Multiple gastric cancer, now cosidered to be a sort of multiple primary cancer by Moertels classification, is a special type of cancer in which two or more tumor lesions arise independently from the stomach. Multiple carcinoma was found in about 8.3% of 500 early gastric cancer cases at the National Cancer Center Hospital in Japan. In 77% of these, two lesions roexisted in the stomach. Coexistence of three lesions were found in 20% and more than four lesions in 3%. We report a case of multiple early gastric cancer of different histologic types in which two adenoma coexisted in the stomach.
Adenoma ; Classification ; Incidence ; Japan ; Lymph Nodes ; Mucous Membrane ; Neoplasm Metastasis ; Stomach ; Stomach Neoplasms*

Early gastric cancer(EGC) is defined as carcinoma limited to the mucosa or submucosa, regardless of whether metastasis to lymph nodes have occurred, and the frequency of lymph node metastasis varies from 7 to 18%. The incidence of early gastric cancer has been increasing recently, probably with advance in the diagnostic procedure. Multiple gastric cancer, now cosidered to be a sort of multiple primary cancer by Moertels classification, is a special type of cancer in which two or more tumor lesions arise independently from the stomach. Multiple carcinoma was found in about 8.3% of 500 early gastric cancer cases at the National Cancer Center Hospital in Japan. In 77% of these, two lesions roexisted in the stomach. Coexistence of three lesions were found in 20% and more than four lesions in 3%. We report a case of multiple early gastric cancer of different histologic types in which two adenoma coexisted in the stomach.
Adenoma ; Classification ; Incidence ; Japan ; Lymph Nodes ; Mucous Membrane ; Neoplasm Metastasis ; Stomach ; Stomach Neoplasms*

Developing of digital technique, it is possible to fabricate implant prostheses for edentulous area using intraoral 3-dimentional information throughout implant diagnosis and treatment process. It is being changed that from the method using CAD/CAM, producing prostheses by model scanning after conventional impression and model processing, to the method of fabricating implant provisional restorations and customized abutments by digital impression after connecting digital impression copings (scanbody) and implant fixtures without models. But, this digital method has not been actively used for implant prostheses not yet. Specially, it is short of intraoral digital impression cases for immediate provisional restorations of the maxillary anterior implants. The gingival contour impression of maxillary anterior area is very important for esthetic restorations. Accordingly, in this case report, the using a digital impression coping (scanbody) and digital impression by CEREC Omnicam (Sirona, Bensheim, Germany) or Trios (3shape, Copenhagen, Denmark) were introduced for immediate provisional restorations in 3 cases needed a single implant restoration in maxillary anterior area. The clinical results were satisfactory on the convenience and accuracy of digital impression technique and the good esthetics of final restorations.
Diagnosis ; Esthetics ; Prostheses and Implants