1.

論文

論文
Nozue, Tsuyoshi ; Higashikata, Toshinori ; Inazu, Akihiro ; Kawashiri, Masa-aki ; Nohara, Atsushi ; Kobayashi, Junji ; Koizumi, Junji ; Yamagishi, Masakazu ; Mabuchi, Hiroshi
出版情報: Internal Medicine.  49  pp.1127-1131,  2010-06-01.  Japanese Society of Internal Medicine = 日本内科学会
URL: http://hdl.handle.net/2297/48447
概要: Cerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive sterol storage disease caused by a mutated sterol 27- hydroxylase (CYP27A1) gene. We analyzed the CYP27A1 gene in two Japanese CTX patients. The CYP27A1 gene was amplified by PCR and screened by PCR-SSCP. The nucleotide sequence was analyzed to confirm mutations. Case 1 was a compound heterozygote for Arg104Gln in exon 2 and Arg441Gln in exon 8. To our knowledge, this is the first report in which the Arg104Gln mutation is identified in CTX patients. Probably case 2 would be a compound heterozygote for Arg441Trp in exon 8 and a mutation that was not identified. © 2010 The Japanese Society of Internal Medicine. 続きを見る
2.

論文

論文
Demura, Masashi ; Yoneda, Takashi ; Karashima, Shigehiro ; Higashikata, Toshinori ; Mabuchi, Hiroshi ; Kawano, Mitsuhiro ; Yamagishi, Masakazu ; Takeda, Yoshiyu
出版情報: Journal of Medical Case Reports.  4  pp.347-,  2010-10-29.  BioMed Central
URL: http://hdl.handle.net/2297/48399
概要: Introduction: The combination of a pituitary prolactinoma and an aldosterone-producing adrenal adenoma is extremely rare. To the best of our knowledge, double endocrine tumors in association with heart-hand syndrome have not previously been reported. Case Presentation: A 21-year-old Japanese woman presented with galactorrhea and decreased visual acuity.A large pituitary adenoma with an increased level of serum prolactin was apparent by computed tomography. She additionally showed mild hypertension (136/90mmHg)accompanied by hypokalemia. The plasma aldosterone concentration was increased. Computed tomography showed a mass in the right adrenal gland. No other tumors were found despite extensive imaging studies. Physical and radiographic examinations showed skeletal malformations of the hands and feet, including hypoplasia of the first digit in all four limbs. An atrial septal defect was demonstrated by echocardiography. Similar digital and cardiac abnormalities were detected in our patient's father, and a clinical diagnosis ofhereditary heart-hand syndrome was made. Conclusion: No established heart-hand syndrome was wholly compatible with the family's phenotype. Her father had no obvious endocrine tumors, implying that the parent of transmission determined variable phenotypic expression of the disease: heart-hand syndrome with multiple endocrine tumors from the paternal transmission or no endocrine tumor from the maternal transmission. This suggests that the gene or genes responsible for the disease may be under tissue-specific imprinting control. 続きを見る
3.

論文

論文
Nozue, Tsuyoshi ; Kawashiri, Masa-aki ; Higashikata, Toshinori ; Nohara, Atsushi ; Inazu, Akihiro ; Kobayashi, Junji ; Koizumi, Junji ; Yamagishi, Masakazu ; Mabuchi, Hiroshi ; 川尻, 剛照 ; 野原, 淳 ; 稲津, 明広 ; 小林, 淳二 ; 小泉, 順二 ; 山岸, 正和 ; 馬渕, 宏
出版情報: Journal of Atherosclerosis and Thrombosis.  13  pp.323-328,  2006-12-28.  Japan Atherosclerosis Society = 日本動脈硬化学会
URL: http://hdl.handle.net/2297/48551
概要: We retrospectively evaluated the frequency and identified the factors associated with the development of aortic stenosis (AS) in 96 patients with heterozygous familial hypercholesterolemia (FH). The frequency of AS was 31% (4/13) and that of critical stenosis was 15% (2/13) in older patients over the age of 70 years. All 4 patients with AS were female aged more than 70 years who were diagnosed with FH when aged more than 60 years. There were no significant differences in conventional coronary risk factors; however, the age at cardiac catheterization, age at diagnosis of FH and the cholesterol-years score (CYS) with AS were significantly higher than those without AS (p=0.006, p=0.017, p=0.021, respectively). In multiple regression analysis, CYS was a significant independent predictor for the development of AS (p=0.037) in 13 older patients over the age of 70 years. These results suggest that physicians should be aware that AS needs attention in older patients with heterozygous FH, especially women who have been diagnosed late in life and those who have been inadequately treated.<br />出版者照会後に全文公開 続きを見る