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TOMOE KINOSHITA KEIICHI HANAKI JUN-ICHI NAGAISHI YUKI KAWASHIMA KAORI ADACHI EIJI NANBA SUSUMU KANZAKI 《Pediatrics international》2007,49(2):133-137
BACKGROUND: Decreased energy expenditure and increased food intake are principal causes for obesity. In the present study, genotypes of beta(3)-adrenergic receptor (beta(3)AR) and of melanocortin-4 receptor (MC4R), both of which are believed to have a close link to the cause of obesity, were analyzed and compared with phenotypes of childhood obesity. METHODS: Thirty-five obese children with moderate to severe obesity were enrolled. Direct sequencing of the MC4R coding region and pinpoint-polymerase chain reaction were used to detect genomic variation in the beta(3)AR gene using peripheral blood-derived DNA. RESULTS: Allele frequency of Trp64Arg variation in the beta(3)AR gene in the obese subjects was 0.16, which is comparable with that in the healthy general population in eastern Asia. Comparison of phenotypical characteristics did not show a significant difference between Trp/Trp and Trp/Arg subjects. It was notable that body height SD was significantly higher in the Trp/Trp than the Trp/Arg subjects (0.93 +/- 1.0 SD vs 0.07 +/- 1.3 SD, P= 0.03). Annual weight gains were far beyond a hypothetical fat gain in an Arg64 heterozygote with decreased energy consumption, suggesting increased food intake in childhood obesity. There was, however, no variation in the MC4R gene despite thorough sequencing of the entire coding region. CONCLUSIONS: The Trp64Arg variation in the beta(3)AR gene has no relationship to the degree or the incidence of childhood obesity. The majority of childhood obesity can be characterized as tall stature, more rapid weight gain than that expected by decreased energy expenditure. Further investigation is necessary in regard to the increased food intake as a major cause of childhood obesity. 相似文献
3.
TENGAN ISAMU; SUEMASU KEIICHI; EGUCHI KENJI; KODAMA TETSURO; SHIMOSATO YUKIO; KAJITA MASAFUMI; TSUCHIYA RYOSUKE 《Japanese journal of clinical oncology》1981,11(2):343-352
Forty-eight cases of surgically resected benign tumors and tumor-likelesions of the lung were analyzed, with the following results:1) Hamartoma and sclerosing hemangioma have well defined borders,compressing bronchi and blood vessels, and are loosely boundto the surrounding lung parenchyma. 2) Hamartomas, in 90% ofthe cases, showed "nodularity" on film tomograms. Histologically,nodularity at the edge was produced by lobules of cartilage.3) Fifty-three percent of the patients with sclerosing hemangiomawere middle-aged females and asymptomatic. Only two patientscomplained of hemosputum. Routine roentgenograms showed a roundshadow with homogeneous density. Cut surfaces were solid withvarious degrees of hasemorrhage. 4) Roentgenograms of benignmesothelioma showed large tumors more than 4 cm in diameter,in which extrapleural signs could be observed. 5) "Calcification"was seen on the roentgenograms of seven out of 27 hamartomasand one out of 15 sclerosing hemangiomas. Pleural retractioncould not be seen in our series. Xerotomography was superiorto film tomography in showing calcification. 6) One of the sclerosinghemangiomas was double, and the other 47 benign tumors and tumor-likelesions were solitary; the lesions were peripheral in 45 casesand central in three. All of the patients were free of localrecurrence and distant metastasis. 相似文献
4.
KEIICHI OZONO 《Pediatrics international》1997,39(4):491-498
Recent advances in molecular and cellular biology have contributed significantly to the elucidation of the pathogenesis of many kinds of skeletal dysplasia. The number of skeletal dysplastic diseases that are identified to have associated abnormalities in genes has increased. Some diseases such as achondroplasia, thanatophoric dysplasia and hypochondroplasia are shown to be allelic. In addition to those diseases associated with mutations of the fibroblast growth factor receptor 3 gene, the abnormalities in collagen, Gsα, vitamin D receptor and tissue nonspecific alkaline phosphatase genes are briefly reviewed in this article. 相似文献
5.
KEIICHI ISOYAMA MITSURU IMAI AKIRA ISHIKAWA KAZUHIRO FUJITA YUMIKO SUTO TAMIKO SHINOHARA 《Pediatrics international》1995,37(1):101-104
A female child with dicentric translocation between chromosome 9 and chromosome 18 presented non-specific minor anomalies with laryngomalacia. Chromosomal analyses were performed by the G-banding method and a fluorescence in situ hybridization (FISH) technique with a specific probe for the centromeric region of chromosome 18 and the painting probe for the chromosomes 9 and 18. Her full karyotype was confirmed as 45, XX, tdic (9;18)(p24;p11). This is the first case of dicentric translocation between chromosomes 9 and 18. The FISH technique is an important tool in chromosome diagnostics. 相似文献
6.
AKIHIKO SAITOH TATSUO OHYA SHIGEHIKO YOSHIDA RYOHTA HOSOYA KOZO NISHIMURA 《Pediatrics international》1995,37(1):113-115
We encountered an 8 year old boy who suffered from Stevens-Johnson syndrome with Mycoplasma pneumoniae infection. He had multiple erythema with vesicles in oral mucosa, and on his palms and feet, trunk and genital regions. We treated him with prednisolone (1 mg/kg per day) and antibiotics. His skin lesions improved dramatically, and a persistent fever and toxic general condition also showed dramatic improvement. Although the use of corticosteroids for Stevens-Johnson syndrome has recently been controversial, we thought that administration of corticosteroids was an effective treatment for some selective cases of Stevens-Johnson syndrome. The patient reported in this study had many beneficial effects in response to corticosteroid treatment. 相似文献
7.
ABSTRACT The oral surface of the mouse palate has eight or nine pairs of transverse ridges, or rugae. Abnormalities in the pattern of palatal rugae have been reported in mutant mice and mice exposed to teratogens in utero. The purpose of this study was to describe control data of ruga variations for proper definition of "anomalous" ruga patterns. Jc1:ICR mice on gestation day 18 were killed, and the fetuses were fixed in Bouin's solution. Fetal palates were examined under a dissecting microscope. In total, 251 fetuses from 19 dams were observed. Among these fetuses 88% had one or more variations in the palatal rugae. Common variations were supernumerary anterior to the fourth ruga, division, and lateral bifurcation, and these were regarded as variations in the "normal" range. Variations rare in fetuses from untreated dams were shortness, fusion, cross, and supernumerary posterior to the fifth ruga, and these should be defined as "anomalous" ruga patterns in teratology experiments. Key words: mouse, palate, rugae, developmental toxicity test 相似文献
8.
OISHI SEIICHI; UMEDA TERUHISA; SAGARA KATSURO; SATO TATSUO; SOEJIMA HIDEHISA; KEIICHI IKEGAMI 《Japanese journal of clinical oncology》1978,8(1):55-61
A patient with urinary bladder pheochromocytoma and anotherpheo-chromocytoma in the para-aortic region is presented. Also,nine cases which have already been reported in Japan are reviewed. The following conclusions are made: bladder pheochromocytomacan appear at any age in either sex. The clinical triad consistingof hypertension, gross intermittent or transient painless hematuriaand micturitional attacks typical of pheochromocytoma are seenin most cases. Attention is called to such urinary bladder 相似文献
9.
HIROSHI INOUE KIYOSHI INOUE HIROSHI MATSUO KEIICHI KUWAKI TETSURO SHIRAI SATORU MURAO 《Pacing and clinical electrophysiology : PACE》1984,7(1):3-9
In two cases with recurrent sustained ventricular tachycardia (VT) due to re-entry, the response pattern to extrastimuli during the tachycardia was studied. In each case, right ventricular extrastimuli with longer coupling intervals during VT were followed by fully compensatory pauses and with shorter coupling intervals reset the tachycardia cycle. In one case, a plateau was produced by a single extrastimulus, resembling that seen in the response curve of sinus node automaticity as well as ectopic atrial tachycardia. Two successive stimuli produced three definite zones, i.e., fully compensatory, reset producing a plateau, and progressive prolongation zones with shortening of the coupling intervals between the two stimuli, and terminated the tachycardia with further shortening of the coupling intervals. In conclusion, resetting phenomenon was confirmed on two cases with re-entrant VT. This phenomenon cannot be used as a criterion to determine the mechanism responsible for VT. 相似文献
10.
Jaundice and Renal Failure Following Radical Surgery for Cancer: An Analysis of Five Autopsied Cases
HATTORI NOBU; NAKAMOTO YASUSHI; KOBAYASHI KENICHI; IIZUKA TOSHIFUMI; MATSUMOTO KEIICHI 《Japanese journal of clinical oncology》1980,10(1):21-29
An analysis of postoperative jaundice and renal failure in fiveautopsied cases is presented. Two patients had total resectionof esophageal cancer, one had a subtotal gastrectomy, and theother two had radical operations for urinary bladder carcinoma.Halothane was used for anesthesia for three patients, and allfive required blood transfusions. Postoperatively, jaundiceand azotemia developed between the 1st and 7th days, with deathsix to 10 days after surgery. Total bilirubin ranged from 1.5to 13.4mg/dl despite the normal or modest rise in hepatic enzymes.BUN varied from 46 to 288 mg/dl. Pre- and postoperative ECGrevealed a prolongation of QTc in all cases. At autopsy, theliver, kidneys and heart showed a definite increase in weight.The salient hepatic pathology included diffusely dilated spaceof Disse, centrilobular bile stasis and steatosis. This, alongwith acute tubular necrosis confirmed at autopsy, was thoughtto be due to ischemia. Although the significance of prolongedQTc remains uncertain, it is worthy of attention as one of thepreoperative checks. 相似文献