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Morphological variations of the brachial plexus and variants in the distribution of the anterior division of the middle trunk are relatively frequent. Two of the rarest anomalies occurred in the left brachial plexus of a 62-y-old Japanese male, 1 of 104 plexuses dissected between 1996 and 1997 at Kanazawa University Faculty of Medicine. The superior trunk of the brachial plexus was formed by the anterior primary division of C5 and C6 and a thin branch (0.5 mm in diameter) from C4, the middle trunk by the C7, and the inferior trunk by C8 and T1 (Fig.). We could not determine whether there was a branch derived from T2 to T1, since the subject had died of lung carcinoma. The entire anterior division of the middle trunk crossed the axillary artery and joined the medial root of the median nerve which was the continuation of the medial cord after the cord branched off the ulnar nerve. The lateral cord pierced coracobrachialis and divided into the musculocutaneous nerve and the lateral root of the median nerve just after emerging from the muscle, finally joining the medial root of the median nerve superficial to the brachial artery ∼115 mm distal to the lower border of latissimus dorsi to form the median nerve. The musculocutaneous nerve gave rise to the nerves to biceps brachii, brachialis, and the long head of biceps brachii and finally continued as the lateral cutaneous nerve of the forearm. The branch to coracobrachialis had already been cut and its course could not be traced. 相似文献
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Time‐Dependent Changes in QT Dynamics after Initiation and Termination of Paroxysmal Atrial Fibrillation 下载免费PDF全文
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Susumu SHIOMI Nohumitsu SASAKI Hirokazu KADOYA. Chulyoo LEE Masaru ENOMOTO Nohuyuki TATSUMI Hiroyasu MORIKAWA Masayuki OGAMI Hideo MASUICHI Kazuki NAKATANI Akihiro TAMORI Daiki HABU Hiroki SAKAGUCHI Shuhei NISHIGUCHI Shuichi SEKI Tetsuo KUROKI 《Digestive endoscopy》1999,11(2):174-178
Abstract: We describe a 56-year-old woman with congenital hepatic fibrosis. Blood tests and liver scanning with Tc-99m-labelled galactosyl human serum albumin revealed mild liver dysfunction. Per-rectal portal scintigraphy with iodine-123 iodoamphetamine showed severe abnormalities in the portal circulation, and the portal pressure measured during percutaneous transhepatic portography was high (350 mmH2O). Idiopathic portal hypertension was suspected. Laparoscopy disclosed diffuse, intense dendritic white markings around the liver. Congenital hepatic fibrosis was confirmed on histologic examination of a biopsy specimen obtained during laparoscopy. In summary, we report a rare and relatively elderly case of CHF, in which laparoscopy was useful in the diagnosis. (Dig Endosc 1999; 11: 174–178) 相似文献
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HIROSHI NAKAMURA YUJI MIZOKAMI TAKAHISA SHIRAISHI TOSHIYA OTSUBO KENJI SHIRAI YOSHIYUKI KARIYA TAKAYUKI OMATA HIROKI TAKEYAMA TAKESHI MATSUOKA TAKESHI NISHIGAMI 《Digestive endoscopy》2002,14(1):30-35
A 55‐year‐old male patient with hepatocellular carcinoma underwent transcatheter arterial embolization (TAE). He became febrile and experienced pain at the right hypochondrial region 323 days later, which led to the discovery of a liver abscess that fistulated into the duodenal bulb. There have been no reports on the fistulation of liver abscesses into the digestive system following TAE. Rhodococcus equi was isolated as a causative agent, which distinguished the case further. 相似文献
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TAKAHARU ICHIKAWA AKIRA TAKAO DAISUKE MANABE MICHIHISA SAEGUSA RYUTA TANIMOTO KENJI ARAMAKI MASAYA YAMAMOTO TOSHIYA OKAZAKI 《International journal of urology》2004,11(9):755-762
BACKGROUND: Data on female partners' satisfaction are scarce, although there have been many articles on patient satisfaction after sildenafil citrate treatment. The aim of this study was to evaluate the satisfaction of female partners of patients receiving sildenafil citrate for their erectile dysfunction (ED) and to assess the female partners' sexual function. METHODS: Ninety-eight patients with ED were treated. Their female partners were asked to answer a questionnaire we have prepared to evaluate the efficacy of treatment, sexual satisfaction and changes in quality of life. It also included a question about female sexual function. From the results, the relationship between their female partner's satisfaction and efficacy of treatment, as well as female sexual function, were assessed. RESULTS: Thirty (31%) questionnaires were returned to us for analysis. Effectiveness of the treatment was acknowledged by 90% of the partners. An improvement in their partner's quality of life was noticed by 60% of the women. The majority (66.7%) of the female partners were satisfied with sildenafil citrate treatment and 20% were disappointed. Moreover, 20% of the female partners were concerned about adverse events. Regarding female sexual function, some form of sexual dysfunction affected 46.7% of the women. Furthermore, a significant number (P = 0.0230) of the female partners disappointed with the treatment had some kind of sexual dysfunction. CONCLUSIONS: The results indicated that female partners reported relatively high levels of treatment satisfaction. Female partners' sexual function and anxiety regarding adverse events should be evaluated when their satisfaction with sildenafil citrate treatment is poor despite an improvement of erectile function. 相似文献
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TATSUYA NAKATANI KEIICHI ISHII TOSHIKADO SUGIMOTO SADANORI KAMIKAWA KEISUKE YAMAMOTO YUKIO YONEDA TOSHINAO KANAZAWA TAKETOSHI KISHIMOTO 《International journal of urology》2003,10(2):86-89
BACKGROUND: The kidney eliminates the major fraction of plasma oxalate. It is well known that oxalate is freely filtered by glomeruli and secreted by the proximal tubules. However, the renal handling of oxalate in distal nephrons, which is considered as playing an important role in stone formation, remains obscure. METHODS: At 15-180 min after intravenous injection of 14C-oxalate to rats, the intrarenal localization of radioactivity was quantitatively measured by the radioluminographic method using a bioimaging analyzer. Tissue radioactivity was compared with plasma, and urinary radioactivities were measured by a liquid scintillation counter. The control study was conducted with 14C-inulin. RESULTS: The radioactivity of 14C-oxalate in the papilla was 10 times greater than in the cortex and eight times greater than in the medulla 180 min after injection when almost no radioactivity was present in the urine. In contrast, the radioactivity of 14C-inulin was nine times less in the papilla than in the cortex at the same time. CONCLUSION: Oxalate remains in the renal papilla for an extended period. This accumulation of oxalate may be attributed to calcium oxalate crystal fixation along the deep nephron which is considered to be the first step of stone formation. 相似文献
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KEN-ICHI NISHIMOTO KOSAKU YASUDA KEIICHIRO NISHIKAWA YUKIO YONEDA TOMONORI YAMANISHI TATSUYA NAKATANI 《International journal of urology》2004,11(10):885-889
BACKGROUND: An intraurethral pressure-time profile as urodynamic information was obtained in a non-invasive manner using an equivalent equation as a voiding model. METHODS: The reasonability of the voiding model was confirmed by applying it to an experimental flow curve likened to urinary flow. The flow curve was approximated and the pressure profile was estimated. From the uroflowmetric curves obtained in a normal subject and a patient with bladder outlet obstruction, the respective intraurethral pressure profiles were estimated. RESULTS: The pressure profile estimated from the approximated flow curve was found consistent with the profile of the difference between the pressure actually measured at two different portions in the experimental system. CONCLUSION: Non-invasive estimation of intraurethral pressure profile from uroflowmetric curves may be very useful to grasp intraurethral urodynamic information in clinical practice. 相似文献
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Neonatal erythema infectiosum 总被引:1,自引:0,他引:1
HIDEKI MINOWA TOSHIYA NISHIKUBO YUMIKO UCHIDA KEIJI NOGAMI CHIKAKO YAMASHITA HIDEKAZU KAMITSUJU YUKIHIRO TAKAHASHI AKIRA YOSHIOKA 《Pediatrics international》1998,40(1):88-90
A report is presented of a patient with neonatal erythema infectiosum who developed petechiae, transient thrombocytopenia and transient cardiac failure due to transplacental transmission of human parvovirus B19 (HPV B19) infection. It is suggested that the thrombocytopenia was caused by platelet-associated IgG produced by the patient, and that the cardiac failure may have been caused by direct entry of HPV B19 into the cardiac tissue. 相似文献
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