1.A Case Report of Successful Surgical Treatment for Abdominal Angina.
Toshihiko Sawamura ; Yasuo Hosoi ; Takuya Umemoto ; Hiroyuki Yasuda ; Makoto Ishikawa
Japanese Journal of Cardiovascular Surgery 1994;23(5):345-349
A 75-year-old woman was admitted with complaints of progressive portprandial abdominal pain and weight loss. A bruit was audible in the epigastrium. Angiogram showed narrowing of the lower abdominal aorta with complete occlusion of the celiac, the superior and inferior mesenteric arteries. A 6mm Gore-Tex graft was first anastomosed from the supraceliac abdominal aorta to the superior mesenteric artery. A saphenous vein graft was then inserted proximally to the Gore-Tex graft and distally to the celiac artery. The postoperative course was uneventful. During two years of observation symptoms have disappeared and patient returned to a normal weight.
2.Regional Wall Motion of the Left Ventricle Evaluated by the Centerline Method in Left Ventricular Aneurysmectomy.
Hisato Takagi ; Hajime Hirose ; Yasunobu Furuzawa ; Hiroyuki Yasuda ; Kiyokage Kubo ; Shinji Murakawa ; Yosio Mori ; Hiroshi Takiya
Japanese Journal of Cardiovascular Surgery 1997;26(6):365-370
In 13 patients who underwent left ventriculography both before and after operation, we investigated regional wall motion of the left ventricle (LV) with the centerline method in LV aneurysmectomy. There were no significant differences between preoperative predicted and postoperative ejection fraction. No significant differences were observed between preoperative predicted and postoperative regional wall motion of all segments in all cases and cases without significant stenosis who did not undergo revascularization of the right coronary artery. Postoperative regional wall motion of the inferior wall was significantly better than the preoperative predicted one in cases who underwent revascularization of the right coronary artery with significant stenosis. It is considered that revascularization of the right coronary artery with significant stenosis in LV aneurysmectomy was effective for the improvement of regional wall motion of the inferior wall.
3.Pazopanib as a second line treatment for uterine and ovarian carcinosarcoma: a single institutional study.
Tadaaki NISHIKAWA ; Kosei HASEGAWA ; Akira YABUNO ; Hiroyuki YOSHIDA ; Masanori YASUDA ; Eito KOZAWA ; Keiichi FUJIWARA
Journal of Gynecologic Oncology 2017;28(1):e25-
No abstract available.
Carcinosarcoma*
4.An infertile patient with Y chromosome b1/b3 deletion presenting with congenital bilateral absence of the vas deferens with normal spermatogenesis.
Shinnosuke KURODA ; Kimitsugu USUI ; Kohei MORI ; Kengo YASUDA ; Takuo ASAI ; Hiroyuki SANJO ; Hiroyuki YAKANAKA ; Teppei TAKESHIMA ; Takashi KAWAHARA ; Haruka HAMANOUE ; Yoshitake KATO ; Yasuhide MIYOSHI ; Hiroji UEMURA ; Akira IWASAKI ; Yasushi YUMURA
Clinical and Experimental Reproductive Medicine 2018;45(1):48-51
We report the case of a 46-year-old Chinese male patient who visited our clinic complaining of infertility. Semen analysis revealed azoospermia, and azoospermia factor c region partial deletion (b1/b3) was detected using Y chromosome microdeletion analysis. Testicular sperm extraction was performed after genetic counseling. The bilateral ductus deferens and a portion of the epididymis were absent, whereas the remaining epididymis was expanded. Motile intratesticular spermatozoa were successfully extracted from the seminiferous tubule. On histopathology, nearly complete spermatogenesis was confirmed in almost every seminiferous tubule. To our knowledge, this is the first case report of b1/b3 deletion with a congenital bilateral absence of the vas deferens and almost normal spermatogenesis.
Asian Continental Ancestry Group
;
Azoospermia
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Epididymis
;
Genetic Counseling
;
Humans
;
Infertility
;
Infertility, Male
;
Male
;
Middle Aged
;
Semen Analysis
;
Seminiferous Tubules
;
Spermatogenesis*
;
Spermatozoa
;
Vas Deferens*
;
Y Chromosome*
5.Successful onco-testicular sperm extraction from a testicular cancer patient with a single testis and azoospermia.
Shinnosuke KURODA ; Takuya KONDO ; Kohei MORI ; Kengo YASUDA ; Takuo ASAI ; Hiroyuki SANJO ; Hiroyuki YAKANAKA ; Teppei TAKESHIMA ; Takashi KAWAHARA ; Yoshitake KATO ; Yasuhide MIYOSHI ; Hiroji UEMURA ; Akira IWASAKI ; Yasushi YUMURA
Clinical and Experimental Reproductive Medicine 2018;45(1):44-47
Onco-testicular sperm extraction is used to preserve fertility in patients with bilateral testicular tumors and azoospermia. We report the case of a testicular tumor in the solitary testis of a patient who had previously undergone successful contralateral orchiectomy and whose sperm was preserved by onco-testicular sperm extraction. A 35-year-old patient presented with swelling of his right scrotum that had lasted for 1 month. His medical history included a contralateral orchiectomy during childhood. Ultrasonography revealed a mosaic echoic area in his scrotum, suggesting a testicular tumor. The lesion was palpated within the normal testicular tissue along its edge and semen analysis showed azoospermia. Radical inguinal orchiectomy and onco-testicular sperm extraction were performed simultaneously. Motile spermatozoa were extracted from normal seminiferous tubules under microscopy and were frozen. Eventual intracytoplasmic sperm injection using the frozen spermatozoa is planned. Onco-testicular sperm extraction is an important fertility preservation method in patients with bilateral testicular tumors or a history of a previous contralateral orchiectomy.
Adult
;
Azoospermia*
;
Fertility
;
Fertility Preservation
;
Humans
;
Infertility, Male
;
Male
;
Methods
;
Microscopy
;
Orchiectomy
;
Scrotum
;
Semen Analysis
;
Seminiferous Tubules
;
Sperm Injections, Intracytoplasmic
;
Sperm Retrieval
;
Spermatozoa*
;
Testicular Neoplasms*
;
Testis*
;
Ultrasonography