Doctor of Philosophy, Lund University

Doctor of Medicine, Shinshu University

Urology, Tissue Engineering for Lower Urinary Tract System

Urology, Urological Minimal Invasive Surgery

Urology, Neurourology

2014 - 2023
信州大学医学部　泌尿器科学教室　教授

2012 - 2014
信州大学医学部附属病院泌尿器科　診療教授

2007 - 2012
信州大学医学部　泌尿器科学教室　准教授

2001 - 2007
信州大学医学部　泌尿器科学教室 助教授

1996 - 2001
信州大学医学部附属病院　泌尿器科 講師

1996 - 1996
信州大学医学部附属病院　泌尿器科 助手

1995 - 1996
市立甲府病院泌尿器科 医長

1992 - 1995
信州大学医学部　泌尿器科学教室 助手

1990 - 1992
佐久総合病院泌尿器科 医師

1988 - 1990
信州大学医学部附属病院　泌尿器科 助手

1987 - 1988
篠ノ井総合病院　泌尿器科 医師

1986 - 1987
信州大学医学部附属病院　泌尿器科 助手

1985 - 1986
山梨県立中央病院　泌尿器科 研修医

1984 - 1985
信州大学医学部附属病院　泌尿器科 研修医

1993 - 1995, Department of Urology, Lund University, Sweden

1984, Shinshu University, Faculty of Medicine

2022 - 2022
President, The 87th Annual Meeting of Japan Urological Associaion Western Section

2017 - 2019
理事, 長野県医師会

2017 - 2018
運営委員長, 信州医学会

2015
理事, 長野県アイバンク・臓器移植推進協会

2006
委員, 長野県健康づくり事業団　前立腺がん検診委員会

2020
LUTS Journal, LUTS Best Reviewer Award for 2019

2017
日本泌尿器科学会, IJU Reviewers of the Year 2017

2016
日本排尿機能学会, LUTS Best Reviewer Award for 2015-16

2015
日本泌尿器科学会, IJU Reviewers of the Year 2015

2007
Japanese Urological Society, Japanese Urological Society Research Grant

2007
日本漢方生薬製剤協会, 日本漢方生薬製剤協会研究助成

2004
Pfizer, Detrol LA Research Grants 2004

2002
信州医学振興会, 信州医学振興会研究費助成

2001
Abott Laboratories, Abbott Laboratories Erectile Dysfunction Research Awards

2000
日本泌尿器科学会信州地方会, 日本泌尿器科学会信州地方会賞

1997
笹川医学医療研究財団, 高齢者の医学医療に関する研究助成

Development of Bilayered Bone Marrow-derived Cell-Gelatin Grafts for Augmentation Cystoplasty and Reconstruction of Bladder Tissues in Rats
Inoue, Yoshihiro; Imamura, Tetsuya; Ogawa, Noriyuki; Hara, Hiroaki; Matsumoto, Yuki; Ueno, Manabu; Minagawa, Tomonori; Ogawa, Teruyuki; Ishizuka, Osamu
shinshu med J, 71(3), 167-177, 10 Jun. 2023

過活動膀胱
斎藤徹一、石塚　修
日本臨床, 80(6), 959-964, Jun. 2023, Refereed

Initial clinical results of fluid dynamic approach for lower urinary tract function using a high-speed video camera.
Minagawa, T., Saito, T, Ueno, M., Ogawa, T., Ishizuka, O.
Int J Urol, Dec. 2022, Refereed

Cold stress-induced bladder overactivity in type 2 diabetic mellitus rats is mitigated by the combination of a M3-musucarinic antagonist and a β3-adrenergic agonist.
Hara, H., Imamura, T., Suzuki, A., Ueno, M., Minagawa, T., Ogawa, T., Ishizuka, O.
Low Urin Tract Symptoms, Dec. 2022

A pilot prospective randomized trial with cancer fatigue scale and Juzentaihoto for cancer-related fatigue during cisplatin-based chemotherapy for advanced urothelial carcinoma
Domen Takahisa, Minagawa Tomonori, Hara Hiroaki, Suzuki Ataru, Ogawa Teruyuki, Ishizuka Osamu
Shinshu Medical Journal, 70(5), 275-284, Oct. 2022

The Combination of α1-adrenergic Receptor Antagonist and Phosphodiesterase 5 Inhibitor Mitigates Cold Stress-induced Detrusor Overactivity through Resiniferatoxin-Sensitive Nerves in Bladder Outlet Obstructed Rats
Suzuki Ataru, Imamura Tetsuya, Hara Hiroyuki, Ueno Manabu, Minagawa Tomonori, Ogawa Teruyuki, Ishizuka Osamu
Shinshu Medical Journal, 70(2), 81-90, Apr. 2022

The combination of a1-adrenergic receptor antagonist and phosphodiesterase 5 inhibitor mitigated cold stress-induced detrusor overactivity through resiniferatoxin-sensitive nerves in bladder outlet obstructed rats.
Suzuki, A., Imamura, T., Hara, H., Ueno, M., Minagawa, T., Ogawa, T., Ishizuka, O.
shinshu med J, 70(2), 81-90, Apr. 2022, Refereed

UDSで捉えるLUTS
小川輝之、岸蔭貴裕、北原　梓、齋藤徹一、今村哲也、皆川倫範、石塚　修
排尿障害プラクティス, 30(1), 4-12, 2022

Successful management of testicular primitive neuroectodermal tumor with multiple bone metastases.
Takasawa, T., Minagawa, T., Domen, T., Fusushima, T., Fujii, Y., Iwaya, M., Koizumi, T., Ogawa, T., Ishizuka, O.
Int J Urol Case Rep, 5(3), 1479-1482, 2022

Autologous bilaered adipose-dereived mesenchymal cell-gelatin sheets reconstruct ureters in rabbits
Ogawa, N., Imamura, T., Minagawa, T., Ogawa, T., Ishizuka, O.
Tissue Eng. Part A, 28(19-20), 855-866, 2022, Refereed

Influence of background characteristics in responders of regenerative therapy by periurethral injection of adipose-derived regenerative cells for male stress urinary incontinence
Yamanishi, T., Ishizuka,O., Shimizu, S., Kobayashi, Y., Kinoshita, F., Yamamoto, T., Mizokami, A., Narimoto, K., Toriyama, K., Kamei,Y., Kuwatsuka,Y., Mizuno,M., Gotoh, M.
Low Urine Tract Symptoms, 14(4), 273-280, 2022, Refereed

A pilot prospective randomized trial with cancer fatigue scale and Juzentaihoto for cancer-related fatigue during cisplatin-based chemotherapy for advanced urothelial carcinoma
Domen, T., Minagawa, T., Hara, H., Suzuki, A., Ogawa, T., Ishizuka, O.
shinshu med J, 70(5), 275-284, 2022, Refereed

Impact of low-dose tadalafil on adverse events after low-dose-rate brachytherapy for prostate cancer: A bi-center randomized open-label trial
Minagawa, T., Oguchi, T., Saitou, T., Fukazawa, A., Hashida, I., Koiwai, K., Iijima, K., Kato, H., Ogawa, T., Ishizuka, O.
Int. J.Urol., 07 Feb. 2021, Refereed

Functional and histologic imaging of urinary bladder wall after exposure to psychological stress and protamine sulfate.
Saito T, Hitchens TK, Foley LM, Singh N, Mizoguchi S, Kurobe M, Gotoh D, Ogawa T, Minagawa T, Ishizuka O, Chermansky C, Kaufman J, Yoshimura N, Tyagi P.
Sci Rep, 11(1), 2021, Refereed

Effect of oxybutynin patch versus mirabegron on nocturia-related quality of life in female overactive bladder patients: A multicenter randomized trial.
Suzuki T, Minagawa T, Saito T, Nakagawa T, Suzuki T, Furuhata M, Hosaka K, Ogawa T, Ishizuka O.
Int.J.Urol., 28(9), 944-949, 2021, Refereed

Time-dependent progression of neurogenic lower urinary tract dysfunction after spinal cord injury in the mouse model.
Saito, T., Gotoh, D., Wada, N., Tyagi, P., Minagawa, T., Ogawa, T., Ishizuka, O., Yoshimura, N.
Am J Physiol Renal Physiol, 321, F26-F32, 2021, Refereed, Not invited

Pleural and pulmonary metastases from nonseminomatous germ cell tumors successfully managed by extrapleural pneumonectomy
Matsuda, H., Minagawa, T., Agatsuma, H., Uehara, T., Utazu, H., Ogawa, T., Yoshida, K., Ishizuka, O.
IJU case reports, 4(1), 2021

Clinical Guidelines for Female Lower Urinary Tract Symptoms (second edition)
Satoru Takahashi, Mineo Takei, Hirotaka Asakura, Momokazu Gotoh, Osamu Ishizuka, Kumiko Kato, Masayasu Koyama, Masami Takeyama, Hikaru Tomoe, Tomonori Yamanishi,Osamu Yokoyama, Masaki Yoshida, Yasukuni Yoshimura and Tsuyoshi Yoshizawa
Int. J. Urol, 2021

Recovery of cryo-injured rabbit urethra by biofabricated c-shaped adipose-derived mesenchymal cell structures
Sudha, S.G., Imamura, T., Shimamura, M., Minagawa, T., Nakazawa, M., Ogawa, T., Ishizuka, O.
shinshu med J, 68(6), 357-370, Dec. 2020

Regenerative treatment for male stress urinary incontinence by periurethral injection of adipose-derived regenerative cells: Outcome of the ADRESU study
Gotoh, M., Shimizu, S., Yamamoto, T., Ishizuka, O., Yamanishi, T., Mizokami, A., Narimoto, K., Toriyama, K., Kamei, Y., Nakayama, S., Kuwatsuka, Y., Mizuno, M., Hirakawa, A.
Int J Urol, 30 Jul. 2020, Refereed

Vorticity in lower urinary tract can be assessed and associates with urinary tract morphology in men
Minagawa, T., Tezuka, M., Ogawa, T., Ishizuka, O.
Neurourol Urodyn, 39(1), 286, 2020, Refereed

Adequacy of decision-making based on each kidney function estimation method for Japanese living kidney donor candidates: a retrospective observational study
Hashimoto, K., Harada, M., Yamada, Y., Sugano, M., Minagawa, T., Ogawa, T., Ishizuka, O., Kamijo, Y
Renal Replacement Therapy, 2020, Refereed

Safety and efficacy of cabazitaxel in Japanese patients with castration-resistant prostate cancer.
Yamamoto, T., Ishizuka, O., Oike, H., Shiozaki, M., Haba, T., Oguchi, T., Iijima, K., Kato, H.
Prostate International, 8, 27, 2020, Refereed

Salvage radiotherapy versus hormone therapy for prostate-specific antigen failure after radical prostatectomy: A randomized, multicenter, open-label, phase 3 trial (JCOG401).
Yokomizo, A., Wakabayashi,M., Satoh, T., Hashine, K., Inoue,T., Fujimoto,K., Egawa,S., Habuchi,T., Kawashima,K., Ishizuka,O., Shinohara,N., Sugimoto,M., Yoshino,Y., Nihei,K., Fukuda,H., Tobisu, K., Ke
Eur Urol, 77(6), 689, 2020, Refereed

The therepeutic effect of Choreito, a traditional Japanese (Kampo) medicine in Japan, on overactive bladder induced by acetic acid in the rats.
Ueno, M., Minagawa, T., Saito, T., Imamura, T., Nagai, T., Ogawa, T., Ishizuka, O.
LUTS, 2020, Refereed

腎移植ドナー適応判定におけるクレアチニンクリアランスの妥当性について.腎と透析
上條祐司、橋本幸始、川崎健治、菅野光俊ら
腎と透析, 86(6), 67-71, 2019

エンザルタミド導入後の全身倦怠感に対して補中益気湯を使用下去勢抵抗性前立腺癌３症例の検討
皆川倫範、道面尚久、鈴木都史郎、上野　学ら
日泌尿会誌, 110(2), 86-91, 2019

Intraoperative detection of inferior vena caval tumor thrombus extending from metastatic lymph node of renal cell carcinoma using ultrasonography
Minagawa, T., Fukui, D., Shingu, K., Ogawa,T., et al.
J Med Ultrason, 11(2), 4-10, 2019

Nicotine-induced hypoxia in rat urotherium deteriorates bladder storage funcitons.
Nagai, T., Imamura, T., Ogawa, T., Minagawa,T., Domen,T., Suzuki, T., Ueno, M., Ishizuka, O.
Neurourol Urodyn, 38(6), 1560, 2019

Morphological and clinical evaluation of prostatic urethra using modified sonourethrography with retrograde jelly injection.
Minagawa, T., Daimon, H., Ogawa, N., Saito, T., Suzuki, T., Domen, T., Nagai, T.,
LUTS, 11(2), 4, 2019

Fluid dynamic assessment of the lower urinary tract: Exploratory research to observe vorticity in the prostatic urethra after transurethral enucleation.
Minagawa, T., Ogawa, T., Ishizuka, O.
Int J Urol, 26(8), 853, 2019

Intestinal injury by heat conduction from surgical sealing devices.
Suzuki, T., Hattori, R., Minagawa, T., Uehara, T., Ogawa, T., Ishizuka, O.
JSLS, 2019

Primary Bladder Choriocarcinoma : A Case Report and Review of Literature
DOMEN Takahisa, INOUE Takahiro, HARA Hiroaki, NAGAI Takashi, ISHIZUKA Osamu
Shinshu Medical Journal, 66(6), 451-455, 10 Dec. 2018

Pharmacological management of interstitial cystitis/bladder pain syndrome and the role cyclosporine and other immunomodulating drugs play.
Ogawa, T., Ishizuka, O., Ueda, T., Tyagi, P, Chancellor, M.B., Yoshimura, N.
Expert Rev Clin Pharmacol, 11(5), 495, 2018, Refereed

Surgical management of neurogenic bladder after spinal cord injury.
Wyndaele, J.J., Birch, B., Boarau, A., Burks, F., Catrro-Diaz, D., Chartier-Kastler, E., Drake, M., Ishizuka, O., Minagawa, T., Opisso, E., Peters, K., Padilla-Fernandez, B., Reus, C., Sekido, N.
World J Urol, 36(10), 1569, 2018, Refereed

FGF2 has distinct molecular functions from GDNF in the mouse germline niche
Masaki, K., Sakai, M., Kuroki, S., Jo, JI, Hoshina, K., Fujimori, Y., Oka, K., Amano, T.,
Stem Cell Reports, 10(6), 1782, 2018, Refereed

Biofabricated structures reconstruct functional urinary bladders in radiation -injured rat bladders
Imamura, T., Shimamura, S., Ogawa, T., Minagawa, T., et al.
Tissue Eng Part A, 24(21-22), 1574-1587, 2018

Design of a single-arm clinical trial of regenerative therapy by periurethral injection of adipose-derived regenerative cells for male stress urinary incontinence in Japan: the ADRESU study protocol.
Shimizu, S., Yamamoto, T., Nakayama, S., Hirakawa, A., Kuwatsuka, Y., Funahashi, Y., Matsuoka, Y., Takanari, K., Toriyama, K., Kamei, Y., Narimoto, K., Yamanishi, T., Ishizuka, O., Mizuno, M., Gotoh, M.
2017, Refereed

Design of a single-arm clinical trial of regenerative therapy by periurethral injection of adipose-derived regenerative cells for male stress urinary incontinence in Japan: the ADRESU study protocol.
Shimizu, S., Yamamoto, T., Nakayama, S., et al.
BMC Urology, 17, 89, 2017

Prevalence and treatment of LUTS in patients with Parkinson disease or multiple system atrophy.
Ogawa, T., Sakakibara, R., Kuno,S., Ishizuka,O., Kitta,T., Yoshimura, N
Nat. Rev. Urol., 14, 79-89, 2017

Implantation of autologous bone marrow-derived cells improve erectile dysfunction in spontaneously hypertensive rats
Ishikawa, M., Imamura, T., Nishizawa, O., Ishizuka,O.
Shinshu Medical Journal, 65(1), 37-44, 2017, Refereed

Engineered Bone Marrow-Derived Cell Sheets Restore Structure and Function of Radiation-Injured Rat Urinary Bladders
Imamura, Tetsuya; Ogawa, Teruyuki; Minagawa, Tomonori; Yokoyama, Hitoshi; Nakazawa, Masaki; Nishizawa, Osamu; Ishizuka, Osamu
Tissue Eng. Part A, 21(9-10), 1600-1610, 26 Mar. 2015

Status of urological Kampo-medicine: a narrative review and future vision.
Minagawa, T., Ishizuka, O.
Int J Urol, 22(3), 254, 2015, Refereed

Transient receptor channel superfamily: Role in lower urinary tract function.
Ogawa, T., Imamura, T., Nakazawa, M., Hiragata, S., Nagai, T., Minagawa, T., Yokoyama, H., Ishikawa, M., Domen, T., Ishizuka, O.
Int J Urol, 22(11), 994, 2015, Refereed

Current and emerging drugs for interstitial cystitis/bladder pain syndrome (IC/BPS)
Ogawa, T., Ishizuka, O., Ueda, T., Tyagi, P., Chancellor, M.B., Yoshimura, N.
Expert Opin. Emerging Drugs, 20(4), 1, 2015, Refereed

高齢者の過活動膀胱に対するオキシブチニン塩酸塩経皮吸収型製剤の有効性および安全性　－2つのランダム化比較試験の併合データを用いたサブグループ解析
吉田正貴、山口秋人、後藤百万、武田正之
泌外, 28(7), 1229-1237, 2015

Two Cases of Kidney Cancer Treated with Hand-assisted Laparoscopic Surgery
YOKOYAMA Hitoshi, ISHIZUKA Osamu, OGAWA Teruyuki, NISHIZAWA Osamu
shinshu med J, 62(5), 303-308, Oct. 2014

Living Renal Transplantation for a Patient with an Artificial Ear Using Energy-Based Sealing Devices without Monopolar Electrocautery
OGAWA Teruyuki, ISHIZUKA Osamu, YOKOYAMA Hitoshi, KAMIJO Yuji, HIGUCHI Makoto, NISHIZAWA Osamu
shinshu med J, 62(1), 45-49, Feb. 2014

Implantation of autologous adipose-derived cells reconstructs functional urethral sphincters in rabbit cryo-injured urethra.
Sudha, G.S., Imamura, T., Ishizuka, O., Zhang, L., Yamagishi, T., Yokoyama, H., Minagawa, T., Ogawa, T., Kurizaki, Y., Kato, H., Nishizawa, O.
Tissue Eng. Part A, 20(13-14), 1971-1979, 2014

Cold stress induces lower urinary tract symptoms
Imamura, T; Ishizuka, O; Nishizawa, O
INTERNATIONAL JOURNAL OF UROLOGY, 20(7), 661-669, Jul. 2013

Relationship between expression of ss 3-adrenoceptor mRNA in bladder mucosa and urodynamic findings in men with lower urinary tract symptoms
Kurizaki, Y; Ishizuka, O; Imamura, T; Ishikawa, M; Ichino, M; Ogawa, T; Nishizawa, O; Andersson, KE
NEUROUROLOGY AND URODYNAMICS, 32(1), 88-91, 2013

Male lower urinary tract symptoms and α1D-adrenoceptors
Ishizuka O, Imamura T, Kurizaki Y, Nishizawa O, Andersson KE
Int J Urol, 20(1), 73-78, 2013

The Relationship between α1-AdrenergicReceptors and TRPM8 Channels in Detrusor Overactivity Induced by Cold Stress inOvariectomized Rats.
Noguchi W, Ishizuka O, Imamura T, Kurizaki Y, Yamagishi T, Yokoyama H, Lei Z,Silwal SG, Nishizawa O, Andersson KE
J.Urol., 189(5), 1975-1981, 12 Oct. 2012

Bonemarrow-derived cells implanted into radiation-injured urinary bladdersreconstruct functional bladder tissues in rats.
Imamura T, Ishizuka O, Lei Z, Hida S, Sudha GS, Kato H, Nishizawa O
Tissue Eng Part A, 18(15-16), 1698-709, Aug. 2012

Relationship between expression of β3-adrenoceptor mRNA in bladder mucosa and urodynamic findings in men with lower urinary tract symptoms.
Kurizaki Y, Ishizuka O, Imamura T, Ishikawa M, Ichino M, Ogawa T, Nishizawa O,Andersson KE
Neurourol Urodyn, 32(1), 88-91, 12 Jun. 2012

Comparison of efficacy and safety of 1-and 3-month luteinizing hormone-releasing hormone agonist depots as initial therapies for prostate cancer
Ishizuka O, Nishizawa O, Nishizawa S, Satoh T, Wajiki M, Kiyokawa H, Inoue Y,
Int J Clin Oncol, 18(3), 524-530, 03 Mar. 2012

Advantages of self-tailored mesh for vaginal prolapse
Nishizawa O, Kato H, Ishizuka O
Int J Urol, 19(6), 494-5, 2012

Early efficacy of an alpha 1 adrenoceptor antagonist, naftopidil,againt lower urinary tract symptoms suggestive of benign prostatic hyperplasia.
Ishizuka O, Nishizawa O, Takeda M, Nomura T, Kagawa S
LUTS, 3, 79-85, 2011

Analysis of the pressure-flow study in weak detrusor patients with benign prostatic hypertrophy.
Tanabe T, Ishizuka O, Ichino M, Ogawa T, Imamura T, Kurizaki Y, Iijima K, Nishizawa O
LUTS, 3, 109-112, 2011

Functional role of central muscarinic receptors for micturition in normal conscious rats
Ishizuka,O., Gu, B.-J., Young, Z.-X, Nishizawa, O., Andersson, K.-E.
J.Urol., 168(5), 2258-2262, 2002

Effect of apomorphine on intracavernous pressure and blood pressure in conscious, spinalized rats.
Ishizuka, O., Gu, B.-J., Nishizawa, O., Mizusawa, H., Andersson, K.-E.
Int.J.Imp.Res., 14(2), 128-132, 2002

Role of supraspinal tachykinins for volume- and L-dopa-induced bladder activity in normal conscious rats
Ishizuka, O. et al.
Neurourol.Urodyn., 19(1), 101-109, 2000

Stimulation of bladder activity byvolume, l-dopa and capsaicin in normal conscious rats - effects of spinal a1-adrenoceptors blockade.
Ishizuka O et al.
Naunyn-Schmiedeberg's Arch. Pharmacol.,, 355, 787-793, 1997

Effects of spinal a1 adrenoceptors blockade on bladder activity induced by apomorphine in conscious rats with and without outlet obstruction.
Ishizuka O. et al.
Neurourol.Urodyn, 16, 191-200, 1997

Micturition in conscious rats with and without outlet obstruction: role of spinal α1 adrenoceptors.
Ishizuka O. et al.
Br J Pharmacol, 117, 962, 1996

Tachykinin effects on bladderactivity in conscious, normal rats.
Ishizuka,O., Mattiasson, A. and Andersson, K.-E.
J.Urol., 154, 257-261, 1995

Facilitatory effect of pituitary adenylate cyclase activating polypeptide on micturition on normal, conscious rats.
Ishizuka O. et al.
Neuroscience, 66, 1009, 1995

Capsaicin-induced bladderhyperactivity in normal conscious rats.
Ishizuka,O., Igawa,Y., Mattiasson, A. and Andersson, K.-E.
J.Urol., 152, 525-530, 1994

Role of intrathecal tachykinins for micturition in unanaesthetized rats with and without bladder outlet obstruction.
Ishizuka O et al.
Br J Pharmacol, 113(1), 111-116, 1994

信州大学医学部附属病院編著, よりよい医療を届けたい― 信大病院の最新治療
石塚　修, 腹腔鏡手術がさらに進化　ロボット支援下による前立腺がん・腎がん手術.　第3部　さらなる高みを目指して―高度設備と最新の技術.
バリューメディカル, 106-107 2021

A Joint SIU-ICUD International consultation
Wyndaele, J.J., Birch, B., Burks, F., Catrro-Diaz, D., Chartier-Kastler, E., Drake, M., Ishizuka, O., Minagawa, T., Opisso, E., Padilla-Fernandez, B., Peters, K., Reus, C., Sekido, N., Joint work, Surgical management of neurogenic bladder after spinal cord injury
209 2017

「おしっこが近い」と相談されたらどうしますか？　-排尿障害の診断と治療について-　最近の排尿障害治療について.
石塚　修
日医障害教育講座学術講演会, 14 Sep. 2021

Neurourology and Tissue Engineering: Past and Future in Shinshu, 会長発言.
石塚　修
第28回日本排尿機能学会, 09 Sep. 2021

最近の排尿障害治療について.
石塚　修
第911回松本市医師会生涯教育講座 第7回 Web Lecture, 27 May 2021

Implantation of biofabricated autologous adipose derived cell C-type structures regenerate cryo-injured urethra.
Gautam Silwal S, Imamura, T., Shimamura, M., Minagawa, T., Manabu, U., Ogawa, T., Ishizuka, O.
The 51th Annual Meeting of the International Continence Society, 06 Sep. 2019

Observation of vorticity in evacuated urine stream from male urethra using high-speed video-camera.
Minagawa, T., Tezuka, M., Ogawa, T., Ishizuka, O.
The 51th Annual Meeting of the International Continence Society., 06 Sep. 2019

Psychological stress induced by water avoidance stress increases urothelial permeability and bladder pain sensation in rats.
Saito, T., Tyagi, P., Hitchens, T., Shimizu, T., Mizoguchi, S., Kurobe, M., Gotoh, D., Shimizu, N., Ishizuka, O., Yoshimura, N.
The 51th Annual Meeting of the International Continence Society, 05 Sep. 2019

Ivermectin-induced activation of mutant glycine receptors delivered to A-fiber bladder afferents by herpes simplex virus vectors driven by a subpopulation-specific neurofilament promoter improves det
Saito, T., Shimizu, N., Goins, W., Suzuki, T., Shimizu, T., Wada, N., Ishizuka, O., Glorioso, J., Yoshimura, N.
The 51th Annual Meeting of the International Continence Society, 05 Sep. 2019

Efficacy of ao-dake-humi, Japanese traditional bamboo foot stimulator, on lower urinary tract symptoms, constipation, and hypersensitivity to cold: a multi center cross-over trial.
Minagawa, T., Inoue, Y., Hara, H., Kitahara, A., Suzuki, A., Suzuki, T., Ueno, M., Domen, T., Nagai, T., Ogawa, T., Ishizuka, O.
The 51th Annual Meeting of the International Continence Society, 03 Sep. 2019

Bladder outlet obstruction significantly correlates with detrusor overactivity in patients with benign prostatic hyperplasia.
Ogawa, T., Kitahara, A., Imamura, T., Ueno, M., Suzuki, T., Domen, T., Minagawa, T., Ishizuka, O.
The 51th Annual Meeting of the International Continence Society, 03 Sep. 2019

Impact of low dose tadalafil, phosphodiesterase-5 inhibitor, on adverse events after low dose rate brachytherapy for prostate cancer – a multi center randomized open label trial -.
Oguchi, T., Minagawa, T., Saitoh, T., Fukazawa, A., Hashida, I., Koiwai, K., Iijima, K., Kato, H., Ogawa, T., Ishizuka, O.
The 51th Annual Meeting of the International Continence Society., 03 Sep. 2019

Combined treatment with beta-3 adrenergic receptor agonist and muscarinic receptor antagonist inhibits detrusor overactivity induced by cold stress in diabetic disease rats.
Hara, H., Imamura, T., Ueno, M., Suzuki, A., Nagai, T., Ogawa, T., Ishizuka, O.
The 14th Pan-pacific continence society annual meeting, 13 Jul. 2019

Biofabricated autologous adipose derived C-type cell structure regenerates cryo-injured urethra in rabbits.
Sudha, G.S., Imamura, T., Minagawa, T., Ogawa, T., Ishizuka, O.
The 14th Pan-pacific continence society annual meeting, 13 Jul. 2019

Combination of alpha 1 blocker and PDE5 inhibitor mediates detrusor overactivity induced by cold stress in rats with bladder outlet obstruction.
Suzuki, A., Imamura, T., Ueno, M., Nagai, T., Ogawa, T., Ishizuka, O.
The 14th Pan-pacific continence society annual meeting, 13 Jul. 2019

Biofabricated bone marrow-derived cell structures recover radiation-injured bladders in rats.
mamura, T., Ogawa, T., Nagai, T., Ueno, M., Minagawa, T., Sudha, SG., Nishizawa, O., Ishizuka, O.
The 13th Pan-pacific continence society annual meeting, 18 Oct. 2018

Effects of tadalafil on improving hypoxic environment of urothelium and on restoring bladder storage function in the nicotine-treated rat.
Nagai, T., Imamura, T., Ueno, M., Suzuki, T., Domen, T., Minagawa, T., Ogawa, T., Nishizawa, O., Ishizuka, O.
The 13th Pan-pacific continence society annual meeting., 18 Oct. 2018

Nocturia QOL evaluation in OAB patients treated with oxybutynin and mirabegron study: NEOXY study.
Suzuki, T., Saitoh, T., Furuhata, M., Nakagawa, T., Daimon, H., Hosaka, K., Minagawa, T., Ogawa, T., Ishizuka, O.
The 13th Pan-pacific continence society annual meeting, 18 Oct. 2018

Biofabricated autologous adipose derived cell structures reconstruct cryo-injured urethra in rabbits.
Gautam Silwal S, Imamura, T., Shimamura, M., Minagawa, T., Takashi, N., Manabu, U., Nakazawa, M., Ogawa, T., Ishizuka, O.
The 50th Annual Meeting of the International Continence Society, 31 Aug. 2018

Decrease of estrogen influences vessel damage and increase skin temperature receptor channesl which will provoke cold stress related frequency.
Saito, T., Imamura, T., Nagai, T., Minagawa, T., Ogawa, T., Ishizuka, O.
The 50th Annual Meeting of the International Continence Society, 31 Aug. 2018

Fluid dynamical assessment of lower urinary tract: Exploratory research to observe vorticity in male lower urinary tract using color dopper ultrasonography.
Minagawa, T., Ogawa, T., Ishizuka, O.
The 50th Annual Meeting of the International Continence Society, 30 Aug. 2018

Exploratory research to observe vorticity in male lower urinary tract using color dopper ultrasonography.
Minagawa, T., Ogawa, T., Ishizuka, O.
The 50th Annual Meeting of the International Continence Society., 30 Aug. 2018

Results of treatment with abrateron acetate in Japanese castration resistant prostate cancer patients: Deterimining a prognostic factor of long term response
Ogawa, N., Saito, T., Kitahara, R., Hagimito, T., Utazu, H., Takeda, Y., Ueno, M., Suzuki, T., Domen, T., Nagai, T., Ogawa, T., Ishizuka, O.
7th congress of the Societe Internationale d’Urologie, 22 Oct. 2017

Long term adherence to combination of mirabegron and antimuscarinic drug on overactive bladder symptoms.
Ogawa, T., Ogawa, N., Saito, T., Nagai, T., Yokoyama, H., Imamura, T., Minagawa, T., Ishizuka, O.
22 Oct. 2017

Fluid dynamical assessment of lower urinary tract: exploratory research to observe voricity in prostatic urethra after transurethral enuclation using color dopper ultrasonography.
Minagawa, T., Ogawa, N., Daimon, H., Saito, T., Ogawa, T., Ishizuka, O.
The 49th Annual Meeting of the International Continence Society., 15 Sep. 2017

Correlation between prostatic volume change and lower urinary tract symptoms after low-dose rate brachytherapy for prostate cancer.
Daimon, H., Minagawa, T., Matsutaka, J., Ogawa, N., Saito, T., Suzuki, T., Domen, N., Ishikawa, M., Hiragata, S., Nagai, T., Ogawa, T., Ishizuka, O.
The 49th Annual Meeting of the International Continence Society., 14 Sep. 2017

A prospective randomized trial to evaluate the prophylactic use of tadalafil versus tamsulosin for lower urinary tract symptoms and erectile dysfunction after low-dose-rate brachytherapy for prostate
Minagawa, T., Oguchi, T., Daimon, H., Koiwai, K., Kato, H., Hashida, I., Ogawa, T., Kadoya, M., Ishizuka, O.
The 49th Annual Meeting of the International Continence Society., 13 Sep. 2017

The effect and mechanism of change in neuroreceptors in the bladder and skin with ovarectomised rats.
Saito, T., Imamura, T., Nagai, T., Gautam Silwal, S., Minagawa, T., Ogawa, T., Ishizuka, O.
The 49th Annual Meeting of the International Continence Society., 13 Sep. 2017

The hypoxic environment decreased both aquaporin 3 and uroplakin 3 expressions and bladder storage functions in spontaneous hypertensive rats.
Nagai, T., Imamura, T., Saito, T., Ogawa T., Minagawa, T., Domen, T., Suzuki, T., Ogawa, N., Ishizuka, O.
The 49th Annual Meeting of the International Continence Society., 13 Sep. 2017

The impact of Dai-ken-chu-tou on cold-stress induced detrusor overactivity and neurological receptors in the bladder.
Saito, T., Minagawa, T., Imamura, T., Gautam Silwal S, Nagai, T., Ogawa, T., Ishizuka, O.
The 49th Annual Meeting of the International Continence Society, 13 Sep. 2017

Role of α1D/A antagonist-Naftopidil-for Male LUTS. Focusing on a α1D adrenoceptor subtype and 5-HT.
Ishizuka　O
4th Innovative symposium for urological excellence, 2015

LUTS資料の最近の話題　―信州大学における研究を中心としてー.
石塚　修
第16回静岡県LUTS研究会

SocieteInterationale d'Urologie

International Society for sexual and impotence research

日本排尿機能学会

日本泌尿器科学会

日本癌治療学会

日本超音波医学会

日本移植学会

日本臨床腎移植学会

日本内視鏡外科学会

日本泌尿器内視鏡学会

日本ロボット外科学会

日本性感染症学会

老年泌尿器科学会

日本性機能学会

日本泌尿器腫瘍学会

日本内分泌外科学会

Endourological Society

日本脊髄障害医学会

日本メンズヘルス医学会

日本ミニマム創泌尿器内視鏡学会

微小循環改善を介した漢方薬による下部尿路症状治療薬剤の探索
受託研究, ツムラ
2017 - 2017

末梢血液循環障害を誘発させた自然発症高血圧ラットモデルを利用した冷えストレス排尿筋過活動に対するタダラフィルの薬理効果の考察
受託研究, 日本新薬
2017 - 2017

ヒト膀胱平滑筋におけるセロトニン受容体の検索およびセロトニン誘発収縮に対するナフトピジルの作用
受託研究, 旭化成ファーマ
2012 - 2013

冷えストレスによる頻尿とホルモンバランスの研究
受託研究, 旭化成ファーマ
2012 - 2012

夜間頻尿に対するハルンケアの改善効果
受託研究, 大鵬薬品工業
2011 - 2011

加齢に伴う尿道障害に対する生薬エキスＨの改善効果検討
受託研究, 大鵬薬品工業
2010 - 2010

自然発症高血圧ラットにおける下部尿路組織の形態学的変化およびa1交感神経受容体の関与に関する研究
受託研究, 旭化成ファーマ
2010 - 2010

下部尿路閉塞病態ラットにおける下部尿路組織の形態学的変化およびα１交感神経受容体の関与に関する研究
受託研究, 旭化成ファーマ
2009 - 2009

生薬エキスＨの下部尿路病態への改善効果の検討（その３）
受託研究, 大鵬薬品工業
2008 - 2008

生薬エキスＨの下部尿路病態への改善効果の検討（その２）
受託研究, 大鵬薬品工業
2007 - 2007

生薬エキスＨの下部尿路病態への改善効果の検討
受託研究, 大鵬薬品工業
2006 - 2006

冷えによる膀胱過活動に対するナフトピジルの抑制効果
受託研究, 旭化成ファーマ
2006 - 2006

膀胱過活動を有する高血圧ラットもおける膀胱内無髄Ｃ線維に対する生薬エキスＨの影響の検討
受託研究, 大鵬薬品工業
2005 - 2005

冷えによるラットの膀胱過活動に対する生薬エキスＨの有効性の検討
受託研究, 大鵬薬品工業
2004 - 2004

尿失禁患者における塩酸プロピベリンのＱＯＬ改善の検討
受託研究, 大鵬薬品工業
2004 - 2004

Detrol LA Research Grants 2004 (Pfizer) “Functional roles of anti-muscarinic drugs and the roles of muscarinic receptor subtypes for centrally induced overactive bladder”
2004 - 2004

下部尿路閉塞ラットに対するハルンケアの効果
受託研究, 大鵬薬品工業
2003 - 2003

脊髄損傷による膀胱過活動に対するトルテロジンの効果
受託研究, ファイザー製薬
2003 - 2003

Abbott Laboratories Erectile Dysfunction Research Awards 2001 “Effects of spinal and peripheral dopamine receptor stimulation on intracavenous pressure and blood pressure in conscious rats with and wi
2001 - 2001

Tissue Engineering for Lower Urinary Tract

排尿における神経伝達物質の役割

腹腔鏡下泌尿器科手術の研究

ロボット支援手術の技術改良

Planning etc
第33回日本超音波医学会関東甲信越地方会, 松本市, 16 Oct. 2021 - 17 Oct. 2021

Planning etc
Pan-Pacific Continence Society Meeting 2021, 松本市, 11 Sep. 2021 - 12 Sep. 2021

Planning etc
第28回日本排尿機能学会, 松本市, 09 Sep. 2021 - 11 Sep. 2021

LUTS, 11 May 2021

日本泌尿器科学会編集委員会, Jun. 2011 - Apr. 2013

01 Apr. 2020 - 30 Sep. 2020, Gautam Silwal Sudha, Nepal, Tissue Engineering for lower urinary tract