Yoshihisa Hanayama
Okayama University
Internal medicineRadiologyEndocrinologySurgeryPathologyImmunologyGERDEosinophiliaKidney diseaseDiseaseDifferential diagnosisType 2 Diabetes MellitusThyroid functionIn patientRefluxDiabetes mellitusClinical significanceMedicineBlood pressureGastroenterology
54Publications
6H-index
152Citations
Publications 54
Newest
#1Ko Harada (Okayama University)H-Index: 3
#2Masaya IwamuroH-Index: 17
Last. Fumio OtsukaH-Index: 35
view all 4 authors...
Fitz-Hugh-Curtis syndrome is characterized by an inflammation of the perihepatic capsules associated with pelvic inflammatory disease. The typical symptom is severe right upper quadrant abdominal pain. We report a patient with Fitz-Hugh-Curtis syndrome who presented with an atypical chief complaint of right-side chest pain unaccompanied by symptoms specific to pelvic inflammatory disease. This case indicates that Fitz-Hugh-Curtis syndrome should be considered in the differential diagnosis of rig...
1 CitationsSource
#1Hideharu Hagiya (Okayama University)H-Index: 14
#2Eri Nakamura (Okayama University)H-Index: 13
Last. Fumio Otsuka (Okayama University)H-Index: 35
view all 10 authors...
1 CitationsSource
#1Satoshi Akao (Okayama University)
#2Hideharu Hagiya (Okayama University)H-Index: 3
Last. Fumio Otsuka (Okayama University)H-Index: 35
view all 10 authors...
Source
#1Tomohiro Terasaka (Okayama University)H-Index: 10
#2Hideharu HagiyaH-Index: 14
Last. Fumio OtsukaH-Index: 35
view all 10 authors...
We report the case of a 46-year-old hypertensive Japanese female with renal insufficiency related to unilateral renal hypoplasia. The patient was found to have developed paraganglioma in the retroperitoneal space over a 5-year period. Catecholamine-producing tumors are not usually recognized as conditions associated with renal hypoplasia. Our long-term observation of the patient eventually led us to the diagnosis of paraganglioma. In hypertensive patients with chronic kidney disease, not only th...
1 CitationsSource
#1Koichi WasedaH-Index: 9
#2Hideharu HagiyaH-Index: 14
Last. Fumio OtsukaH-Index: 35
view all 12 authors...
An 81-year-old Japanese male with primary Sjogren syndrome (pSS) developed a low-grade fever and productive cough which were refractory to antibiotic therapy. Based on the high level of eosinophils observed in his bronchial alveolar lavage, he was diagnosed with chronic eosinophilic pneumonia (CEP) and successfully treated by oral prednisolone. Interstitial lung diseases associated with pSS (pSS-ILDs) usually present as nonspecific interstitial pneumonia or usual interstitial pneumonia; therefor...
2 CitationsSource
#1Hideharu Hagiya (Okayama University)H-Index: 3
#2Kou Hasegawa (Okayama University)H-Index: 5
Last. Fumio Otsuka (Okayama University)H-Index: 35
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: A 34-year-old man with 22q11.2 deletion syndrome (DiGeorge syndrome) concurrently suffered from myopathy and eosinophilic pneumonia shortly after receiving daptomycin (DAP) for right-sided infective endocarditis. The simultaneous occurrence of these phenomena in relation to DAP therapy has not been previously well described. An allergic reaction was suspected as a possible etiology of these DAP-related complications. This case highlights the need for close observation in order to detect both m...
6 CitationsSource
#1Hideharu Hagiya (Okayama University)H-Index: 14
#2Masaya IwamuroH-Index: 17
Last. Fumio OtsukaH-Index: 35
view all 5 authors...
A 60-year-old woman with rheumatoid arthritis treated with methotrexate for a decade complained of slight epigastric discomfort. A positive cytomegalovirus (CMV) antigenemia test indicated the probability of CMV-related gastrointestinal infection, for which esophagogastroduodenoscopy was performed. Endoscopic findings showed a non-specific duodenal mucosal lesion;however, pathological investigation revealed evidence of CMV duodenitis. There is scarce information on the clinical and pathological ...
1 CitationsSource
#1Hideharu Hagiya (Okayama University)H-Index: 14
#2Susumu Kokeguchi (Okayama University)H-Index: 27
Last. Fumio Otsuka (Okayama University)H-Index: 35
view all 11 authors...
Abstract A 53-year-old man with a past medical history of total arch replacement surgery and severe aortic regurgitation presented with a 1-month history of persistent general malaise, anorexia, body weight loss and night sweats. His recent history included gingival hyperplasia for 6 years, gingivitis after tooth extraction 3 years before, prolonged inflammatory status for 4 months, fundal hemorrhage and leg tenderness for 2 months. A pathogen was detected from blood culture, but conventional mi...
7 CitationsSource
#1Kazuhiro Omori (Okayama University)H-Index: 11
#2Yoshihisa Hanayama (Okayama University)H-Index: 6
Last. Shogo Takashiba (Okayama University)H-Index: 37
view all 7 authors...
It has been suggested that vitamin C deficiency/scurvy is associated with gingival inflammatory changes; however, the disorder is very infrequently encountered in the modern era. Here, we report a case of extensive gingival overgrowth caused by vitamin C deficiency associated with metabolic syndrome and severe periodontal infection.
7 CitationsSource
#1Tomohiro Terasaka (Okayama University)H-Index: 10
#2Eijiro Ueta (Okayama University)H-Index: 3
Last. Fumio Otsuka (Okayama University)H-Index: 35
view all 10 authors...
A 64-year-old man suffering polyarthralgia and bone pain was referred to our hospital. Renal dysfunction, hypophosphatemia and increased levels of bone alkaline phosphatase were found. The patientʼs serum creatinine level had gradually increased after the initiation of adefovir dipivoxil administration for hepatitis B. In agreement with multifocal uptakes of bone scintigraphy, iliac bone biopsy revealed an abnormal increase in osteoid tissues. Reducing the dose of adefovir and initiating the adm...
6 CitationsSource