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Kawamoto N, Fujita T, Hata H, Shimahara Y, Sato S, Kobayashi J. 049 * PROSTHESIS-PATIENT MISMATCH DUE TO SMALL RING ANNULOPLASTY IN PATIENTS WITH DEGENERATIVE MITRAL INSUFFICIENCY. Interact Cardiovasc Thorac Surg 2014. [DOI: 10.1093/icvts/ivu276.49] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hata H, Fujita T, Shimahara Y, Ueda-Ishibashi H, Sato S, Kobayashi J. 091 * TWENTY-FIVE-YEAR EXPERIENCE OF CHORDAL REPLACEMENT WITH EXPANDED POLYTETRAFLUOROETHYLENE IN MITRAL VALVE REPAIR. Interact Cardiovasc Thorac Surg 2014. [DOI: 10.1093/icvts/ivu276.91] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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78
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Asaka T, Kitagawa Y, Hata H, Sato J, Satoh A, Miyakoshi M. The usefulness of FDG-PET for monitoring hyperbaric oxygen therapy in treatment of bisphosphonate-related osteonecrosis of jaws (BRONJ). J Oral Maxillofac Surg 2014. [DOI: 10.1016/j.joms.2014.06.160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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79
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Satoh A, Hata H, Miyakoshi M, Yoshikawa K, Sato J, Kitagawa Y. Clinicopathological investigation of selective neck dissection( Level I ∼ IV ). J Oral Maxillofac Surg 2014. [DOI: 10.1016/j.joms.2014.06.304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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80
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Imafuku K, Hata H, Kitamura S, Iwata H, Shimizu H. Ultrasound B-mode and elastographic findings of mixed tumour of the skin on the scalp. J Eur Acad Dermatol Venereol 2014; 30:153-5. [DOI: 10.1111/jdv.12644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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81
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Nakayama C, Hata H, Imafuku K, Toyonaga E, Shimizu H. HPV16-related pigmented Bowen's disease on the palm. J Eur Acad Dermatol Venereol 2014; 30:138-40. [PMID: 25073963 DOI: 10.1111/jdv.12628] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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82
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Hata H, Natsuga K, Aoyagi S, Homma E, Shimizu H. Solitary fibrous tumour fluctuating in size with menstrual cycle. Clin Exp Dermatol 2014; 39:753-5. [PMID: 24986672 DOI: 10.1111/ced.12387] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/08/2014] [Indexed: 10/25/2022]
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83
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Homma E, Hata H, Tsujiwaki M, Aoyagi S, Shimizu H. Nanoparticle albumin-bound paclitaxel can be useful agent to advanced primary mucinous carcinoma of the skin. J Eur Acad Dermatol Venereol 2014; 29:2271-3. [PMID: 24910079 DOI: 10.1111/jdv.12574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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84
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Hata H, Aoyagi S, Homma E, Shimizu H. Lessons from 28 cases of reconstruction by lenticular island pedicle flap at a single institution. J Eur Acad Dermatol Venereol 2014; 29:1015-8. [PMID: 24911929 DOI: 10.1111/jdv.12575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 04/29/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND Lenticular island pedicle flap (LIPF) has been reported to be one of the most useful techniques for reconstructing middle cheek skin defects. LIPF may have been used all over the world on a daily basis; however, no reports have examined a large number of LIPF cases at a single institution. MATERIALS AND METHODS A total of 28 cases of reconstruction by LIPF at the Hokkaido University Hospital from 2005 to 2013 were analysed. We examined the tumour type, location, area of defect and presence/absence of antithrombotic treatment and complications, including transient circulatory impairment, damage to facial nerves and eyelid ectropion. RESULTS We found that nine patients had transiently impaired circulation. This complication was statistically more frequent in the patients without antithrombotic treatment than in the patients with antithrombotic treatment (0/8 vs. 10/20, P = 0.0292; Fisher's exact test). CONCLUSION We revelled that LIPF have been safely performed even under antithrombotic treatment, so, when patients are taking antithrombotic agents, we should choose LIPF rather than conventional flap including cheek flap, island pedicle flap and so on.
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Tsujiwaki M, Hata H, Miyauchi T, Homma E, Aoyagi S, Shimizu H. Warty intralymphatic histiocytosis successfully treated with topical tacrolimus. J Eur Acad Dermatol Venereol 2014; 29:2267-9. [DOI: 10.1111/jdv.12570] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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86
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Sasaki Y, Isobe F, Kinugasa S, Iwata K, Nagamachi K, Kato Y, Arimoto H, Hata H. Early and late outcomes after reoperation for prosthetic valve endocarditis. ACTA ACUST UNITED AC 2014; 49:224-9. [PMID: 11355255 DOI: 10.1007/bf02913520] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Prosthetic valve endocarditis remains a challenging complication after heart valve replacement. To identify predictive risk factors, we have reviewed 30 patients who underwent surgery for prosthetic valve endocarditis between March 1986 and May 1999. METHODS There were 15 men and 15 women (mean age 51 years). Prosthetic valve endocarditis was classified as early (< or = 1 year after operation) in 10 cases, and as late in the other 20 cases. The most common indication for surgery was moderate to severe congestive heart failure due to prosthetic valve dysfunction in 21 (70%) patients. The average follow-up period was 6.5 years, with a range of 0.3 to 14.1 years. RESULTS The most common microorganism was Staphylococcus epidermidis in both patients with early (50%) and late prosthetic valve endocarditis (25%). The in-hospital mortality was 13.3% (4/30). There were six late deaths. The actuarial survival at 5 years was 78% and 66% at 10 years. An early onset of prosthetic valve endocarditis was the only significant determinant of both in-hospital mortality (p = 0.005) and overall mortality (p = 0.021). Emergency surgery had a statistically significant relationship with in-hospital mortality (p = 0.045). No significant influence on mortality after reoperation for prosthetic valve endocarditis was found in age, sex, valve position, antecedent native valve endocarditis, or in the type of pathological findings (ring abscess, valve dehiscence, and vegetation). CONCLUSION Early onset of prosthetic valve endocarditis and emergency surgery were important risk factors for mortality due to prosthetic valve endocarditis.
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Homma E, Hata H, Aoyagi S, Shimizu H. Primary mucinous carcinoma of the skin with in-transit metastasis. J Eur Acad Dermatol Venereol 2014; 29:1655-7. [PMID: 24750401 DOI: 10.1111/jdv.12533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2013] [Accepted: 03/28/2014] [Indexed: 12/01/2022]
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Hata H, Natsuga K, Aoyagi S, Homma E, Shimizu H. Ultrasound B-mode and elastographic findings of angiomatoid fibrous histiocytoma. Clin Exp Dermatol 2014; 39:538-9. [PMID: 24758358 DOI: 10.1111/ced.12314] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2013] [Indexed: 11/30/2022]
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89
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Hieda M, Sata M, Seguchi O, Yanase M, Murata Y, Sato T, Sunami H, Nakajima S, Watanabe T, Hori Y, Wada K, Hata H, Fujita T, Kobayashi J, Nakatani T. Importance of Early Appropriate Intervention Including Antibiotics and Wound Care for Device-Related Infection in Patients With Left Ventricular Assist Device. Transplant Proc 2014; 46:907-10. [DOI: 10.1016/j.transproceed.2013.11.106] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 11/15/2013] [Indexed: 11/16/2022]
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Miyaji M, Ueda K, Hata H, Kondo S. Effect of grass hay intake on fiber digestion and digesta retention time in the hindgut of horses. J Anim Sci 2014; 92:1574-81. [DOI: 10.2527/jas.2013-6676] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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91
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Sato T, Yanase M, Sunami H, Murata Y, Seguchi O, Ogo K, Matsuyama T, Ikeda Y, Hata H, Fujita T, Ishibashi-Ueda H, Nakatani T. Correlation of Circulating Donor-Specific Anti-HLA Antibodies and Biopsy-Diagnosed Antibody-Mediated Rejection in Endomyocardial Biopsy With Cardiac Allograft Vasculopathy. J Heart Lung Transplant 2014. [DOI: 10.1016/j.healun.2014.01.755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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92
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Kitamura S, Hata H, Homma E, Aoyagi S, Shimizu H. Pigmented skin metastasis of breast cancer showing dermoscopic features of malignant melanoma. J Eur Acad Dermatol Venereol 2014; 29:1034-6. [PMID: 24641177 DOI: 10.1111/jdv.12459] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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93
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Haga N, Nishie W, Hata H, Miyauchi T, Muramatsu K, Kitamura S, Osawa R, Shimizu H. Two cases of pseudolymphoma on the lips. Br J Dermatol 2014; 170:1204-6. [PMID: 24428492 DOI: 10.1111/bjd.12837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Inoue Y, Tanaka Y, Hata H, Hara T. Arterial spin-labeling evaluation of cerebrovascular reactivity to acetazolamide in healthy subjects. AJNR Am J Neuroradiol 2013; 35:1111-6. [PMID: 24371025 DOI: 10.3174/ajnr.a3815] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Arterial spin-labeling MR imaging permits safe, repeated CBF measurement. We investigated the potential and technical factors of arterial spin-labeling imaging in assessing cerebrovascular reactivity to acetazolamide. MATERIALS AND METHODS The regional CBF was measured in 8 healthy volunteers by use of a 3D pseudocontinuous arterial spin-labeling sequence. Arterial spin labeling imaging was performed at rest and every 2 minutes after intravenous acetazolamide injection. To evaluate repeatability, regional CBF measurements were repeated without acetazolamide within an imaging session and on a separate day. Additionally, arterial spin-labeling imaging was performed at rest and after acetazolamide injection with different postlabeling delays, and regional cerebrovascular reactivity was calculated. RESULTS The regional CBF started to increase immediately after acetazolamide injection and peaked at approximately 10 minutes, followed by a slow decrease. Favorable intrasession repeatability was demonstrated, especially when scanner tuning was omitted between scans. Rest regional CBF was slightly lower with a postlabeling delay of 2525 ms than with a postlabeling delay of 1525 ms, and the postlabeling delay-dependent difference was more evident for regional CBF after acetazolamide injection and regional cerebrovascular reactivity. CONCLUSIONS Arterial spin-labeling imaging allows evaluation of the distribution, magnitude, and time course of cerebrovascular response to acetazolamide. The influence of the postlabeling delay on the estimated cerebrovascular reactivity should be noted.
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Fujita T, Hata H, Seguchi O, Yanase M, Murata Y, Shimahara Y, Sato S, Nakatani T, Kobayashi J. 333 * BENEFIT OF CONCOMITANT TRICUSPID VALVE REPAIR IN PATIENTS UNDERGOING LEFT VENTRICULAR ASSIST DEVICE IMPLANTATION. Interact Cardiovasc Thorac Surg 2013. [DOI: 10.1093/icvts/ivt372.333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Nomura Y, Nomura T, Sakai K, Sasaki K, Ohguchi Y, Mizuno O, Hata H, Aoyagi S, Abe R, Itaya Y, Akiyama M, Shimizu H. A novel splice site mutation in NCSTN underlies a Japanese family with hidradenitis suppurativa. Br J Dermatol 2013; 168:206-9. [PMID: 22834455 DOI: 10.1111/j.1365-2133.2012.11174.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Hidradenitis suppurativa (HS) is a chronic follicular occlusive disease with characteristic recurrent draining sinuses, skin abscesses and disfiguring scars, mainly involving the axilla, groin, perianal and perineal regions. While most HS cases are nonfamilial, familial cases showing autosomal dominant inheritance have been reported. Recently, loss-of-function mutations in the genes encoding γ-secretase have been identified as a cause of familial HS in the Chinese and British populations. OBJECTIVES To identify mutations in the genes encoding γ-secretase in Japanese patients with familial and nonfamilial HS. METHODS Two affected and three unaffected individuals from a Japanese family with familial HS and nine patients with nonfamilial HS were recruited. We conducted mutation analysis of the γ-secretase genes in Japanese patients with familial and nonfamilial HS. RESULTS A novel splice site mutation in the nicastrin gene NCSTN, one of the six key component genes encoding γ-secretase, was identified in the patients with familial HS. Neither unaffected individuals in the family nor 100 ethnically matched control alleles carry this mutation. None of the nine patients with nonfamilial HS carry nonsense, frameshift or splice site mutations in this gene. CONCLUSIONS A novel splice site mutation, c.582+1delG, in NCSTN was identified in the familial patients with HS. We also reveal for the first time that a γ-secretase gene mutation is not linked to the development of nonfamilial HS. These results would further pave the way to a better understanding of the contribution of γ-secretase and other genes to the pathogenesis of HS and to the development of a new therapeutic strategy for HS.
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Hata H, Abe R, Hoshina D, Saito N, Homma E, Aoyagi S, Shimizu H. MUC5AC expression correlates with invasiveness and progression of extramammary Paget's disease. J Eur Acad Dermatol Venereol 2013; 28:727-32. [PMID: 23581859 DOI: 10.1111/jdv.12156] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Accepted: 03/15/2013] [Indexed: 11/30/2022]
Abstract
BACKGROUND Patients with in situ extramammary Paget's disease (EMPD) tend to have a good prognosis, although dermal invasion and metastasis are associated with significantly increased morbidity and mortality. Previous studies have addressed mechanisms underlying the EMPD pathogenesis; however, no molecular markers that reflect invasiveness or progression have been established. OBJECTIVE This study aims to identify a reliable marker for predicting the risk of invasion and metastasis in EMPD. METHODS We performed an initial microarray screening for in situ, invasive or metastatic lymph node lesions of EMPD. We analysed 44 specimens from 38 primary EMPD cases by immunohistochemical staining. RESULTS We found that expressions of MUC5AC directly correlate with invasion and prognosis. Labelling rates of tumour cells were scored by staining intensity on a four-tiered scale (- to 3+) to investigate the correlation between the expression score of these molecular markers and the type of EMPD lesion. All the specimens scored positive (3+) for MUC1 and negative (-) for MUC6. MUC5AC expression was detected in 19 of 44 (43.2%) specimens. Invasive lesions and metastatic lymph nodes tended to express MUC5AC significantly higher than in situ lesions (P < 0.01). MUC2 was positive in 10 specimens (22.7%). There was no significant difference between the degree of MUC2 expression and invasiveness. CONCLUSION The degree of MUC5AC expression may correlate with the invasiveness and progression of EMPD, and may be a useful marker for identifying high-risk EMPD cases.
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Hata H, Fujita T, Shimahara Y, Sato S, Yanase M, Seguchi O, Murata Y, Ishibashi-Ueda H, Nakatani T, Kobayashi J. Pathological Analysis of the Aortic Valve after Long-Term Mechanical Circulatory Support. J Heart Lung Transplant 2013. [DOI: 10.1016/j.healun.2013.01.734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Takamatsu Y, Sunami K, Miyamoto T, Hata H, Muta T, Tsukada J, Uozumi K, Tamura K. Bortezomib in Combination with Cytotoxic Agent Therapy for Multiple Myeloma. Ann Oncol 2012. [DOI: 10.1016/s0923-7534(20)32190-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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100
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Yanagi Y, Hirooka H, Oishi K, Choumei Y, Hata H, Arai M, Kitagawa M, Gotoh T, Inada S, Kumagai H. Stable carbon and nitrogen isotope analysis as a tool for inferring beef cattle feeding systems in Japan. Food Chem 2012. [DOI: 10.1016/j.foodchem.2012.02.107] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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