Japanese Male (japanese + male)

Distribution by Scientific Domains

Terms modified by Japanese Male

  • japanese male patient

  • Selected Abstracts


    Carcinoma of the gall-bladder associated with primary sclerosing cholangitis and ulcerative colitis

    DIGESTIVE ENDOSCOPY, Issue 1 2000
    Mitsuru Seo
    A 64-year-old Japanese male was admitted to Fukuoka University Hospital to undergo further examination for an elevated ,-glutamyltransferase (,-GTP) level. Endoscopic retrograde cholangiography (ERC) showed dilatation of the intrahepatic bile duct and stenosis of the proximal portion of the common bile duct. No abnormality was found in the gall-bladder. Since the fecal occult blood test was positive, sigmoidoscopy and a barium enema were performed. Sigmoidoscopy showed a hyperemic and hemorrhagic mucosa in the rectum, but a barium enema study did not show any abnormal findings in the entire colon. We diagnosed the patient to have primary sclerosing cholangitis (PSC) and ulcerative proctitis based on these radiological and endoscopic findings. Bloody stool and fever occurred 4 months after the first admission. The patient's colitis extended to the entire colon. Because of the failure of corticosteroid therapy, a subtotal colectomy was performed. Given that a mass was intraoperatively palpable in the gall-bladder, a cholecystectomy was simultaneously performed. In the whole resected colon, diffuse ulcerations and mucosal islands were found. Grossly, a flat polypoid lesion, measuring 2 cm in diameter, was found in the fundus of the resected gall-bladder. Sections of this lesion in the gall-bladder revealed cystic atypical glands and some atypical cell clusters invading the subserosa. The present case suggests that careful observations are needed for patients with ulcerative colitis who have an elevated ,-GTP level even if the colitis is limited to the distal colon and the serum alkaline phosphatase level is normal. [source]


    Cystic fibrosis transmembrane conductance regulator (CFTR) gene mutation associated with a congenital bilateral absence of vas deferens

    INTERNATIONAL JOURNAL OF UROLOGY, Issue 3 2008
    Hideo Sakamoto
    Abstract: Cystic fibrosis transmembrane conductance regulator (CFTR) gene mutations associated with cystic fibrosis have been reported to be rare in Japanese patients with congenital bilateral absence of vas deferens (CBAVD). A 28-year-old Japanese male was referred for infertility. Vas deferens and epididymis were not palpable bilaterally. Semen analyses showed azoospermia with volumes below 2.0 ml. Serum follicle-stimulating hormone value was slightly elevated. Seminal fructose concentration was also very low. Scrotal ultrasonography showed absence of the bodies and tails of the right and left epididymides. Imaging studies showed cystic dysplasia of the right seminal vesicle and agenesis of the left seminal vesicle. A CFTR gene mutation of I556V was found. Recent studies show that prevalence of CFTR gene mutation in Japanese CBAVD patients may be approximately equal to that of the Caucasian population. Genetic counselling may be recommended for any couple attempting assisted reproduction technology when the man has CBAVD. [source]


    Lipomatous mixed tumor with follicular differentiation of the skin

    JOURNAL OF CUTANEOUS PATHOLOGY, Issue 5 2006
    Satomi Kasashima
    A very rare case of cutaneous mixed tumor with numerous adipose tissue and hair follicular structures in a 67-year-old Japanese male was reported. A well-circumscribed tumor was in the subcutaneous tissue of the cheek and far from the parotid gland. Histologically, the tumor consisted of an admixture of the adipose tissue, fibromyxoid tissue with spindle cells, and branching tubular structures. Outer layers of ductal epithelial cells and single spindle cells were often in a transition, likely as typical mixed tumor. Branching ducts connected with keratinous cysts, strands of trichoblastic basophilic cells and clear cell nests. There was a gradual transition, between small-sized adipocytes and vacuolated spindle cells. No chondroid stroma was seen. To our knowledge, this tumor is the first case of a lipomatous mixed tumor with hair follicular differentiation. The case indicates an additional wide spectrum of histologic appearances of cutaneous mixed tumor. [source]


    Hepatic graft-versus-host disease resembling acute hepatitis: additional treatment with ursodeoxycholic acid

    LIVER INTERNATIONAL, Issue 6 2002
    Tetsuhiro Chiba
    Abstract: Hepatic graft-versus-host disease (GVHD) is a frequent complication after bone-marrow transplantation (BMT). The disease is often refractory to immunosuppressive therapy. We present a 30-year-old Japanese male, who developed an abrupt elevation of aminotransferases, on day 135 after allogeneic BMT. A liver biopsy specimen revealed degeneration of the small bile ducts and portal fibrosis, and the diagnosis of chronic hepatic GVHD was confirmed. No manifestation of chronic GVHD was observed except liver dysfunction. The administration of prednisolone (PSL) and cyclosporin (CsA) ameliorated laboratory data to a degree, but they did not return to normal. Treatment with ursodeoxycholic acid (UDCA), subsequently added to the immunosuppressive therapy, apparently normalized the levels of biliary tract enzyme and total bilirubin. His liver function test completely returned to normal on day 260. We believe that it is worthwhile to administer UDCA as an additional treatment for not only common hepatic GVHD but also atypical cases presenting as acute hepatitis. [source]


    Corticobasal degeneration as cause of progressive non-fluent aphasia: Clinical, radiological and pathological study of an autopsy case

    NEUROPATHOLOGY, Issue 6 2006
    Masaki Takao
    A Japanese male developed gradual loss of spontaneous speech at age 60. Three years later meaningful speech had deteriorated to the point that it had become restricted to monotonous utterances. Neuropsychological examination at age 62 showed that he had severe non-fluent aphasia. A brain MRI demonstrated mild cortical atrophy with ischemic lesions in the cerebral white matter. He was diagnosed as having primary progressive aphasia. At age 63, he was admitted to the hospital to reevaluate the neurological condition. Neurologic examination showed severe non-fluent aphasia, hyperreflexia, snout and sucking reflexes. No alien hand was observed. He was able to walk, dress, wash himself and use chopsticks as well as name real objects. At age 65, 99mTc-hexamethylpropyleneamine oxime single photon emission computed tomography (HMPAO-SPECT) revealed diffuse cerebral hypoperfusion that was particularly prominent in the left frontal lobe. An MRI showed progressive cortical atrophy with the definite atrophy of the left paracentral gyrus. The hippocampal formation and putamen were also atrophic. He died of pneumonia at age 67. The brain weighed 810 g with atrophy of the frontal lobe, globus pallidus, enlargement of the lateral ventricles and depigmentation of the substantia nigra. Microscopic examination showed severe neuronal loss and gliosis in the cerebral cortex, globus pallidus interna and substantia nigra. Ballooned neurons were observed in the cerebral cortex. Gallyas-Braak method revealed numerous astrocytic plaques and argentophilic threads in the cerebrum. Clinical diagnosis of corticobasal degeneration sometimes is difficult in individuals with atypical clinical presentations. More exact clinical and radiological criteria may warrant a diagnosis of corticobasal degeneration. [source]


    One novel and one recurrent mutation in the PROS1 gene cause type I protein S deficiency in patients with pulmonary embolism associated with deep vein thrombosis

    AMERICAN JOURNAL OF HEMATOLOGY, Issue 10 2006
    Kazuhiro Mizukami
    Abstract We investigated the molecular basis of type I protein S (PS) deficiency in two unrelated Japanese families, in which both probands developed pulmonary embolism associated with deep vein thrombosis. Nucleotide sequencing of amplified DNA revealed distinct point mutations in the PROS1 gene of the probands, which were designated protein S Sapporo 1 and protein S Sapporo 2. Additional mutations in the PROS1 gene were excluded by DNA sequencing of all exons and intron/exon boundaries. In the 25-year-old Japanese male patient who carried protein S Sapporo 1, we identified a heterozygous A-to-T change in the invariant ag dinucleotide of the acceptor splice site of intron f of the PROS1 gene. This mutation is a novel splice site mutation that impairs normal mRNA splicing, leading to exon 7 skipping, which was confirmed by platelet mRNA analysis. Translation of this mutant transcript would result in a truncated protein that lacks the entire epidermal growth factor-like domain 3 of the PS molecule. In a 31-year-old Japanese male and his younger brother who each carried protein S Sapporo 2, we detected a previously described heterozygous T-to-C transition at nucleotide position 1147 in exon 10 of the PROS1 gene, which predicts an amino acid substitution of tryptophan by arginine at residue 342 in the laminin G1 domain of the PS molecule. Both mutations would cause misfolding of the PS protein, resulting in the impairment of secretion, which is consistent with the type I PS deficiency phenotype. Am. J. Hematol., 2006. © 2006 Wiley-Liss, Inc. [source]


    A case of sleep choking syndrome improved by the Kampo extract of Hange-koboku-to

    PSYCHIATRY AND CLINICAL NEUROSCIENCES, Issue 3 2002
    AKITO HISANAGA md
    Abstract A case of sleep choking syndrome with typical symptoms is presented. A 44-year-old Japanese male suffered from multiple episodes of choking, which suddenly appeared with fear of impending death about 30 min after falling asleep almost every night. Overnight polysomnography showed an apnea index of 0.92 events/h, an apnea,hypopnea index of 2.77 events/h, and normal respiration during sleep with the exception of the episodes of apnea and hypopnea. No choking episode occurred in the sleep laboratory. The administration of 500 mg of acetazolamide was ineffective, but the choking episode improved after the administration of Kampo extract of Hange-koboku-to (Ban-xia-hou-pu-tang). Hange-koboku-to may be effective in treating choking sensation during sleep as well as during wakefulness. [source]


    Aggressive digital papillary adenocarcinoma on the palm with pulmonary metastases

    THE JOURNAL OF DERMATOLOGY, Issue 7 2008
    Junko NISHIMOTO
    ABSTRACT A 41-year-old Japanese male had aggressive digital papillary adenocarcinoma with pulmonary metastases. He had an asymptomatic, solitary, dome-shaped, skin-colored firm nodule on his left palm for half year. The tumor consisted of multiple lobules of anaplastic epithelial cells with central necrosis. The neoplastic cells were immunohistochemically positive for cytokeratin and S-100 protein. Two years after the lesion was removed, pulmonary nodular lesions were found on chest X-ray. On histopathological examination, the pulmonary biopsy specimens showed lobular proliferation of acantholytic tumor cells and some ductal structures associated with papillary projections. Five years after the initial removal of the lesion, the patient was referred to our hospital because of a recurrent skin nodule on his left palm. The recurrent skin tumor was found to have lobular proliferation of anaplastic cells. On immunohistochemistry, the pulmonary metastasis and the palmar skin nodules were identical. The tumor was diagnosed as an aggressive digital papillary adenocarcinoma. This report is a rare case of aggressive digital papillary adenocarcinoma that was diagnosed based on the histopathology of the pulmonary metastases, which showed ductal structures associated with papillary projections. [source]


    Erythropoietic protoporphyria with eye complications

    THE JOURNAL OF DERMATOLOGY, Issue 11 2007
    Hiromi TSUBOI
    ABSTRACT We herein report a case of erythropoietic protoporphyria (EPP) complicated by a decrease in eyesight that occurred in a Japanese male. An ophthalmologist initially thought that the eyesight loss might be the result of idiopathic optic nerve atrophy due to a vascular obstruction in the fundus. There are no previous reports of EPP cases with eye complications. However, an eye abnormality has been reported in an animal model of protoporphyria after long-term, low-level exposure to blue light. As a result, in our case, it is therefore possible that a relationship may have existed between EPP and the onset of eye complications. [source]


    Isolated double herpes zoster paresis involving the left facial nerve and the right peroneal nerve following disseminated herpes zoster

    THE JOURNAL OF DERMATOLOGY, Issue 5 2007
    Hideto TAKAHAMA
    ABSTRACT A 72-year-old Japanese male developed disseminated herpes zoster and could not easily walk due to right drop foot and pain. He soon developed numbness and pain on the left side of his face, and noticed difficulty closing his left eye. The left angle of his mouth drooped. The patient was diagnosed as having a double mononeuropathy (a left facial nerve paresis and a right peroneal nerve paresis) following disseminated herpes zoster. Given that the patient was elderly and had diabetes mellitus, the patient appeared to be an immunocompromised host. We also describe other rare complications of herpes zoster from the published work. [source]


    Pressure cutaneous ulcer over a pacemaker successfully treated with left subcostal transplantation in an extremely thin patient

    THE JOURNAL OF DERMATOLOGY, Issue 8 2006
    Manabu HAMADA
    ABSTRACT Implantation of a permanent cardiac pacemaker is becoming common with the increase in the elderly population. A cutaneous ulcer over the pacemaker is a rare complication. Most such cases previously reported demonstrate non-specific granuloma histologically, negative patch testing of materials used in the device, and no growth in the bacterial culture taken from the generator pocket. To date, the conventional treatments often result in a disap-pointing outcome. We describe an extremely thin 79-year-old Japanese male with a pressure cutaneous ulcer caused by the presence of a pacemaker device. This patient was referred to us with a 1-month history of repeated cutaneous ulcer and exposure of the cardiac pacemaker in the left pectoral area. Conservative treatment was not effective. Treatment with left subcostal implantation of a new pacemaker, which was not wrapped, and disposition of the electrodes in the subcutaneous tissue of the thorax was successful. Cutaneous manifestations have not recurred for 5 years. Considering the poor condition of the patient, subcostal translocation of the pacemaker was a simple and acceptable treatment for pressure cutaneous ulcer over the pacemaker. [source]


    Well-differentiated adenocarcinoma of the gallbladder mimicking minimal deviation adenocarcinoma of the cervix.

    APMIS, Issue 3 2000
    Takashi Tashiro
    We report a case of well-differentiated adenocarcinoma of the gallbladder, histologically mimicking minimal deviation adenocarcinoma (MDA) of the cervix. A 71-year-old Japanese male underwent cholecystectomy because of the suggestion of gallbladder carcinoma. The resected gallbladder showed a localized thickening of the gallbladder wall with a polypoid lesion measuring 12 × 7 mm in diameter. Microscopically, the polypoid lesion proved to be a well-differentiated adenocarcinoma composed of columnar cells with a clear cytoplasm. In the thickened gallbladder wall, well-formed glands were extensively distributed; they were surrounded by a slightly desmoplastic reaction instead of lamina propria, or were directly in contact with smooth muscle cells. The diagnostic criteria for cervical MDA may be useful in distinguishing well-differentiated adenocarcinoma of the gallbladder from benign conditions, such as Rokitansky-Aschoff sinus and adenomyomatosis. It is remarkable that the tumor cells of the present case expressed gastric type mucin which is characteristic of mucinous type cervical MDA. [source]


    Successful rescue of late-onset acute T-cell mediated rejection with anti-CD25 antibody: a case report

    CLINICAL TRANSPLANTATION, Issue 2009
    Takahiro Osawa
    Abstract:, A 56-yr-old Japanese male with a history of diabetic nephropathy underwent a HLA 5/6 mismatch and ABO-compatible living-related kidney transplantation (donor: his 49-yr-old wife). A pre-transplant standard NIH complement-dependent cytotoxicity cross-match (Xm) test, a flow-cytometric T-cell Xm, and a FlowPRAÔ test were totally negative. Inductionimmunosuppressive protocol consisted of tacrolimus, mycophenolate mofetil, methylprednisolone, and basiliximab (BAS). The patient's post-operative course was almost uneventful, and the graft was functioning well (sCr 1.1 mg/dL). He developed general fatigue, and his sCr was elevated to 2.2 mg/dL 792 d after transplant. A graft biopsy showed acute T-cell mediated rejection Banff grade IB (i3, t3, g0, v0, ptc0, C4d staining negative). The conventional anti-rejection therapy could not improve his graft function; therefore, we added BAS to eliminate activated graft-infiltrating T-cells. He responded to the rescue therapy, and the improvement in graft function was confirmed by a subsequent graft biopsy. He enjoyed his health without any opportunistic infections. [source]


    A case of acute vascular rejection after overseas deceased kidney transplantation

    CLINICAL TRANSPLANTATION, Issue 2007
    Tomokazu Shimizu
    Abstract:, A 54-yr-old Japanese male received overseas deceased kidney transplantation in January 2006. His allograft functioned immediately and he received immunosuppression with cyclosporine A (CyA), mycophenolate mofetil (MMF), and prednisone (PR). On day 24 after transplantation, he came back to Japan. His serum creatinine level (s-Cr) was 1.39 mg/dL at two months after transplantation when he was admitted into Toda Central General Hospital on March 2006, for follow-up his renal allograft. He had taken only two immunosuppressive drugs, MMF and PR, and had not taken CyA at that time. His serum creatinine gradually rose after hospitalization. Allograft biopsy performed on April 6, 2006, showed acute vascular rejection (Banff 97 acute/active cellular rejection Grade III), together with suspicious for acute humoral rejection (Banff 97 antibody-mediated rejection Grade II). After treatment of two courses of steroid pulses and five d of gusperimus, acute vascular rejection and acute humoral rejection were relieved, which had been proven by the third allograft biopsy. In conclusion, this was a case of acute vascular rejection after overseas deceased kidney transplantation, resulted from non-compliance with immunosuppressive therapy. [source]


    Clinical features of Japanese male patients with type 1 autoimmune hepatitis

    ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 3 2006
    Y. MIYAKE
    Summary Background Recently, unusual patients with autoimmune hepatitis, such as male patients, have increased. Aim To assess clinical feature of Japanese males with type 1 autoimmune hepatitis compared with females. Methods We investigated consecutive 160 patients with type 1 autoimmune hepatitis, who consisted of 20 males and 140 females, with a median age of 55 (16,79) years. Results Compared with females, males had a lower frequency of definite diagnosis according to the revised scoring system proposed by the International Autoimmune Hepatitis Group (40% vs. 85%) and lower serum levels of immunoglobulin G [1932 (1085,3850) mg/dL vs. 2624 (1354,6562) mg/dL]. However, they were similar in age, form of clinical onset, symptomatic concurrent autoimmune disease, human leucocyte antigen DR status and frequency of cirrhosis at the time of diagnosis. The normalization of serum alanine aminotransferase levels within 6 months after the introduction of corticosteroid treatment was lower in males compared with females (73% vs. 93%). Conclusions In male patients, a diagnosis of autoimmune hepatitis should be made carefully. In Japanese patients with a dominant frequency of human leucocyte antigen DR4, gender may affect the response to corticosteroid treatment. [source]


    Dietary Habits and Risk of Lung Cancer Death in a Large-scale Cohort Study (JACC Study) in Japan by Sex and Smoking Habit

    CANCER SCIENCE, Issue 12 2001
    Kotaro Ozasa
    Lung cancer has increased and is the leading cause of cancer death among Japanese males. The associations of dietary habits with the risk of lung cancer death were evaluated by sex and smoking habits in this study. In the Japan Collaborative Cohort (JACC) Study, a cohort established in 1988,90 and consisting of 42 940 males and 55 308 females was observed for lung cancer deaths up to the end of 1997. During the observation period, 446 males and 126 females died of lung cancer. A self-administered food frequency questionnaire was used as the baseline survey. Hazard ratios for dietary factors were calculated by Cox's proportional hazards model. Among males, a high intake of ham and sausages, cheese, green-leafy vegetables, oranges, and other fruits significantly and dose-dependently decreased the risk of lung cancer death. Among females, a high intake of miso-soup, ham and sausages, and liver significantly and almost dose-dependently increased the risk. Vegetables and fruits rich in antioxidative and carcinogenic agents reduced the risk of lung cancer deaths among male smokers more than among female nonsmokers. The results among female nonsmokers were partially consistent with the hypothesis that high fat consumption increases the risk of lung cancer, especially that of adenocarcinoma. [source]


    Birth Cohort Effects on Incidence of Lung Cancers: A Population-based Study in Nagasaki, Japan

    CANCER SCIENCE, Issue 10 2000
    Hiroshi Soda
    Smoking prevalence remains high (around 60%) among Japanese males, but smoking initiation among males born in the 1930s decreased by approximately 10% due to economic difficulties following World War II. The present study was designed to examine whether this temporary decline in smoking initiation influenced the subsequent incidence of lung cancers, especially adenocarcinoma. Trends of lung cancer incidence by histological type in both sexes were investigated using data from the population-based cancer registry in Nagasaki, Japan, from 1986 through 1995. During this period, 5668 males and 2309 females were diagnosed as having lung cancer, and the overall incidence of lung cancers among both sexes remained stable. However, males aged 55,59 years showed a decrease in the age-specific incidence of adenocarcinoma and squamous-cell carcinoma (P < 0.05 and P < 0.01, respectively). In birth cohort analyses, the incidence of adenocarcinoma and squamous-cell carcinoma was lower in the 1935,1939 birth male cohort than in the successive cohorts. The incidence of lung cancers among females with low smoking prevalence did not change with birth cohort. The low smoking initiation among the 1935,1939 birth male cohort appeared to have resulted in a decreased incidence of adenocarcinoma and squamous cell carcinoma among middle-aged Japanese males. The present study suggests that smoking prevention has an effect in reducing the incidence of lung adenocarcinoma, as well as squamous-cell carcinoma, among smokers. [source]