1
|
Kimura T, Chiba H, Nomura K, Mizukami J, Saka S, Kakei K, Ishikawa J, Yamadera S, Sakato K, Fujitani N, Takagi H, Ishikawa H. Communication between physicians, patients, their companions and other healthcare professionals in home medical care in Japan. Patient Educ Couns 2024; 123:108239. [PMID: 38484599 DOI: 10.1016/j.pec.2024.108239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/15/2024] [Accepted: 02/29/2024] [Indexed: 04/07/2024]
Abstract
OBJECTIVE To examine communication in home medical care. METHODS Conversations that happened during home medical care involving physicians at nine clinics were recorded and analyzed using the Roter Interaction Analysis System (RIAS). Additional categories were developed to code aspects of home medical care. RESULTS Overall, 55 conversations were analyzed. The mean age of the patients was 82.9 ± 10.1 years old. The most common triad was physician, patient, and patient's companion. Information about home medical care professionals who were not present during the conversation was provided by the physician in 21 cases (38.2%), the patient in nine cases (16.4%), and companions in 21 (39.6%) cases. CONCLUSION In home medical care, the participants mentioned home medical care professions who were not present at the time, suggesting that these conversations may have facilitated interprofessional collaboration. PRACTICE IMPLICATIONS Physicians should be aware that during home medical care, the presence of multiple attendants and other medical professionals contributing to communicate with the patient.
Collapse
Affiliation(s)
- Takuma Kimura
- Home Medical Care Communication Research Group, Japan; Department of R&D Innovation for Home Care Medicine, Tokyo Medical and Dental University School of Medicine, Tokyo, Japan.
| | - Hiroki Chiba
- Home Medical Care Communication Research Group, Japan; Department of Medical Education, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan
| | - Kyoko Nomura
- Home Medical Care Communication Research Group, Japan; Department of Environmental Health Science and Public Health, Akita University Graduate School of Medicine, Akita, Akita, Japan
| | | | - Shohei Saka
- Home Medical Care Communication Research Group, Japan
| | - Kotaro Kakei
- Home Medical Care Communication Research Group, Japan
| | | | | | | | | | | | - Hirono Ishikawa
- Home Medical Care Communication Research Group, Japan; Teikyo University Graduate School of Public Health, Tokyo, Japan
| |
Collapse
|
2
|
Ouchi M, Kitta T, Chiba H, Higuchi M, Abe-Takahashi Y, Togo M, Kusakabe N, Murai S, Kikuchi H, Matsumoto R, Osawa T, Abe T, Shinohara N. Physiotherapy for continence and muscle function in prostatectomy: a randomised controlled trial. BJU Int 2024. [PMID: 38658057 DOI: 10.1111/bju.16369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
OBJECTIVE To assess the effectiveness of pre- and postoperative supervised pelvic floor muscle training (PFMT) on the recovery of continence and pelvic floor muscle (PFM) function after robot-assisted laparoscopic radical prostatectomy (RARP). PATIENTS AND METHODS We carried out a single-blind randomised controlled trial involving 54 male patients scheduled to undergo RARP. The intervention group started supervised PFMT 2 months before RARP and continued for 12 months after surgery with a physiotherapist. The control group was given verbal instructions, a brochure about PFMT, and lifestyle advice. The primary outcome was 24-h pad weight (g) at 3 months after RARP. The secondary outcomes were continence status (assessed by pad use), PFM function, and the Expanded Prostate Cancer Index Composite (EPIC) score. RESULTS Patients who participated in supervised PFMT showed significantly improved postoperative urinary incontinence (UI) compared with the control group (5.0 [0.0-908.0] g vs 21.0 [0.0-750.0] g; effect size: 0.34, P = 0.022) at 3 months after RARP based on 24-h pad weight. A significant improvement was seen in the intervention compared with the control group (65.2% continence [no pad use] vs 31.6% continence, respectively) at 12 months after surgery (effect size: 0.34, P = 0.030). Peak pressure during a maximum voluntary contraction was higher in the intervention group immediately after catheter removal and at 6 months, and a longer duration of sustained contraction was found in the intervention group compared with the control group. We were unable to demonstrate a difference between groups in EPIC scores. CONCLUSION Supervised PFMT can improve postoperative UI and PFM function after RARP. Further studies are needed to confirm whether intra-anal pressure reflects PFM function and affects continence status in UI in men who have undergone RARP.
Collapse
Affiliation(s)
- Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Takeya Kitta
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | - Hiroki Chiba
- Department of Urology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Madoka Higuchi
- Department of Urology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Sachiyo Murai
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Hiroshi Kikuchi
- Department of Urology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Ryuji Matsumoto
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Takahiro Osawa
- Department of Urology, Hokkaido University Hospital, Sapporo, Hokkaido, Japan
| | - Takashige Abe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| |
Collapse
|
3
|
Abe-Takahashi Y, Kitta T, Ouchi M, Chiba H, Higuchi M, Togo M, Kusakabe N, Kakizaki H, Shinohara N. Morphological examination of pelvic floor muscles in a rat model of vaginal delivery. BMC Pregnancy Childbirth 2024; 24:95. [PMID: 38297206 PMCID: PMC10832168 DOI: 10.1186/s12884-024-06278-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 01/17/2024] [Indexed: 02/02/2024] Open
Abstract
OBJECTIVE This study investigated morphological changes in the composition of the pelvic floor muscles, degree of atrophy, and urethral function in a rat of simulated birth trauma induced by vaginal distension (VD) model. METHODS Female Sprague-Dawley rats were classified into four groups: a sham group, and 1, 2, and 4 weeks post-VD (1 W, 2 W, and 4 W, respectively) groups. We measured the amplitude of urethral response to electrical stimulation (A-URE) to evaluate urethral function. After measuring the muscle wet weight of the pubococcygeus (Pcm) and iliococcygeus (Icm) muscles, histochemical staining was used to classify muscle fibers into Types I, IIa, and IIb, and the occupancy and cross-sectional area of each muscle fiber were determined. RESULTS There were 24 Sprague-Dawley rats used. A-URE was significantly lower in the 1 W group versus the other groups. Muscle wet weight was significantly lower in the VD groups versus the sham group for Pcm. The cross-sectional area of Type I Pcm and Icm was significantly lower in the VD groups versus the sham group. Type I muscle fiber composition in Pcm was significantly lower in the VD groups versus the sham groupand lowest in the 2 W group. Type I muscle fiber composition in Icm was significantly lower in the 2 and 4 W groups versus the sham group. CONCLUSION Muscle atrophy and changes in muscle composition in the pelvic floor muscles were observed even after improvements in urethral function. These results may provide insight into the pathogenesis of stress urinary incontinence after VD.
Collapse
Affiliation(s)
- Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
- Department of Physical Therapy, Faculty of Health Sciences, Hokkaido University of Science, Sapporo, Japan
| | - Takeya Kitta
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan.
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hidehiro Kakizaki
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| |
Collapse
|
4
|
Kusakabe N, Kamijo TC, Wada N, Chiba H, Shinohara N, Miyazato M. Effects of low-intensity extracorporeal shock wave therapy on lipopolysaccharide cystitis in a rat model of interstitial cystitis/bladder pain syndrome. Int Urol Nephrol 2024; 56:77-86. [PMID: 37668867 DOI: 10.1007/s11255-023-03770-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Accepted: 08/26/2023] [Indexed: 09/06/2023]
Abstract
PURPOSE To investigate the effect of low-intensity extracorporeal shock wave therapy (LiESWT) on lipopolysaccharide (LPS)-induced cystitis in an animal model of interstitial cystitis/bladder pain syndrome (IC/BPS). METHODS Sprague-Dawley rats were divided into three groups: control, cystitis (LPS group, intravesical injection of LPS (1 mg) twice), and cystitis with LiESWT (LiESWT group). On the third and fourth days, LiESWT was administered (0.12 mJ/mm2, 300 shots each time) on the lower abdomen toward the bladder. On the seventh day, the rats underwent pain assessment and a metabolic cage study. Subsequently, a continuous cystometrogram (CMG) was performed under urethane anaesthesia. Immunohistochemical studies were also performed, including S-100 staining, an immunohistochemical marker of Schwann cells in the bladder. RESULTS In the LPS group, the pain threshold in the lower abdomen was significantly lower than that in the control group. In the metabolic cage study, the mean voided volume in the LPS group significantly increased. The CMG also revealed a significant decrease in bladder contraction amplitude, compatible with detrusor underactivity in the LPS group. Immunohistochemical studies showed inflammatory changes in the submucosa, increased fibrosis, and decreased S-100 stain-positive areas in the muscle layer of the LPS group. In the LiESWT group, tactile allodynia and bladder function were ameliorated, and S-100 stain-positive areas were increased. CONCLUSION By restoring nerve damage, LiESWT improved lower abdominal pain sensitivity and bladder function in an LPS-induced cystitis rat model. This study suggests that LiESWT may be a new therapeutic modality for IC/BPS.
Collapse
Affiliation(s)
- Naohisa Kusakabe
- Department of System Physiology, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, Okinawa, 903-0215, Japan
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tadanobu Chuyo Kamijo
- Department of System Physiology, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, Okinawa, 903-0215, Japan
| | - Naoki Wada
- Department of Pathology and Oncology, Graduate School of Medicine, University of the Ryukyus, Okinawa, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Minoru Miyazato
- Department of System Physiology, Graduate School of Medicine, University of the Ryukyus, 207 Uehara, Nishihara, Okinawa, 903-0215, Japan.
| |
Collapse
|
5
|
Azuma Y, Koike K, Chiba H, Mitamura A, Tsuji H, Kawasaki S, Yokota T, Kanemasa T, Morioka Y, Suzuki T, Fujita M. Efficacy of Naldemedine on Intestinal Hypomotility and Adhesions in Rodent Models of Postoperative Ileus. Biol Pharm Bull 2023; 46:1714-1719. [PMID: 37853612 DOI: 10.1248/bpb.b23-00449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2023]
Abstract
Postoperative ileus (POI) often decreases patients' QOL because of prolonged hospitalization and readmission. Alvimopan, a peripheral μ-opioid receptor antagonist, is currently the only therapeutic drug for POI. The aim of this study was to examine the efficacy of naldemedine (a peripheral μ-opioid receptor antagonist with a non-competitive pharmacological profile different from that of alvimopan) on postoperative intestinal hypomotility and adhesion in rodent models, and compare it with the effects of alvimopan. Oral administration of naldemedine (0.3 mg/kg) and alvimopan (3 mg/kg) significantly inhibited the decrease in intestinal motility induced by mechanical irritation in mice (p < 0.01, for both). Naldemedine (1 mg/kg) significantly shortened the adhesion length in chemical-induced postoperative adhesion model rats (p < 0.05). Alvimopan (3 mg/kg) also significantly reduced the adhesion ratio (p < 0.01). These findings suggest that naldemedine is effective for postoperative intestinal hypomotility and adhesions in rodents (i.e., as for alvimopan). Thus, naldemedine may be a useful option for the treatment of POI.
Collapse
Affiliation(s)
- Yuki Azuma
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd
| | - Katsumi Koike
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd
| | - Hiroki Chiba
- Research Area for Drug Candidate Generation II, Shionogi TechnoAdvance Research Co., Ltd
| | - Aki Mitamura
- Corporate Planning Division, Shionogi TechnoAdvance Research Co., Ltd
| | - Hiroki Tsuji
- Research Area for Drug Candidate Generation II, Shionogi TechnoAdvance Research Co., Ltd
| | - Sachiko Kawasaki
- Research Area for Drug Candidate Generation I, Shionogi TechnoAdvance Research Co., Ltd
| | | | | | | | - Tsutomu Suzuki
- Department of Pharmacology, School of Pharmacy, Shonan University of Medical Sciences
| | | |
Collapse
|
6
|
Togo M, Kitta T, Chiba H, Higuchi M, Kusakabe N, Ouchi M, Abe-Takahashi Y, Kakizaki H, Shinohara N. Effects of a new selective β 3 -adrenoceptor agonist, vibegron, on bladder and urethral function in a rat model of Parkinson's disease. Low Urin Tract Symptoms 2023; 15:265-270. [PMID: 37721189 DOI: 10.1111/luts.12503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/23/2023] [Accepted: 08/31/2023] [Indexed: 09/19/2023]
Abstract
OBJECTIVES Parkinson's disease caused by the loss of dopaminergic neurons induces not only motor dysfunction but also lower urinary tract dysfunction. Patients with Parkinson's disease have recently been reported to experience both urge urinary incontinence (overactive bladder) and stress urinary incontinence, the latter of which occurs when the pressure of the bladder exceeds that of the urethra. Vibegron is a highly selective novel β3 -adrenoceptor agonist approved for the treatment of overactive bladder. However, how β3 -adrenoceptor agonists affect urethral function remains unclear. In a clinical report, the urethral function of patients with Parkinson's disease was shown to be degraded. The present study aimed to investigate the effects of vibegron on lower urinary tract activity in a rat model of Parkinson's disease. METHODS In a rat model of Parkinson's disease induced by unilateral 6-hydroxydopamine injection into the substantia nigra pars compacta, we examined the effects of vibegron on bladder and urethral activity. RESULTS Cystometric analysis revealed that, compared with vehicle injection, intravenous injection of 3 mg/kg vibegron significantly increased the inter-contraction interval (p < .05) and reduced voiding pressure (p < .01). However, no significant effects on urethral function were observed. CONCLUSIONS The results of the present study provide corroborating evidence that bladder dysfunction is suppressed by the administration of vibegron in Parkinson's disease model rats, confirming that vibegron is effective for treating overactive bladder without further worsening urethral function. These findings may contribute to a better understanding of the mechanisms of β3 -adrenoceptor agonists.
Collapse
Affiliation(s)
- Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Takeya Kitta
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Hidehiro Kakizaki
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| |
Collapse
|
7
|
Takeuchi R, Sugiura S, Miki T, Chiba H, Handa Y, Takasaki H. Cross-cultural adaptation of the pain understanding and confidence questionnaire into Japanese. J Phys Ther Sci 2023; 35:624-627. [PMID: 37670757 PMCID: PMC10475642 DOI: 10.1589/jpts.35.624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Accepted: 05/31/2023] [Indexed: 09/07/2023] Open
Abstract
[Purpose] This study aimed to develop a culturally adapted Japanese version of the Pain Understanding and Confidence Questionnaire (PUnCQ). The first-factor structure describes management from 12 perspectives for a case vignette of chronic pain and determines whether the management is based on a biomedical or biopsychosocial perspective. The second-factor structure evaluates the confidence level in management skills for the same case from 21 perspectives. [Participants and Methods] We conducted a cross-cultural adaptation based on five stages according to Beaton's guidelines (two forward translations, creation of an integrated forward translation version, two backward translations, creation of a provisional Japanese version, and a pilot test). In the pilot test, we asked 40 Japanese physical therapists to rate their understanding of the PUnCQ descriptions on a five-point Likert scale (1, not at all understandable; 5, completely understandable) and provide comments when they rated 1 to 3. We repeated revisions and pilot tests until less than 10% of the respondents rated 1 for all descriptions. [Results] By conducting two rounds of the pilot test, all items of descriptions satisfied the preestablished criteria. [Conclusion] A Japanese version of the PUnCQ was developed.
Collapse
Affiliation(s)
- Ritsuko Takeuchi
- Department of Physical Therapy, Saitama Prefectural
University: 820 Sannomiya, Koshigaya, Saitama 343-8540, Japan
| | - Shiro Sugiura
- Graduate School of Rehabilitation Science, Saitama
Prefectural University, Japan
- Nishikawa Orthopedics Clinic, Japan
| | - Takahiro Miki
- Graduate School of Rehabilitation Science, Saitama
Prefectural University, Japan
- Sapporo Maruyama Orthopedic Hospital, Japan
| | - Hiroki Chiba
- Graduate School of Rehabilitation Science, Saitama
Prefectural University, Japan
- Secomedic Hospital, Japan
| | - Yusuke Handa
- Graduate School of Rehabilitation Science, Saitama
Prefectural University, Japan
| | - Hiroshi Takasaki
- Department of Physical Therapy, Saitama Prefectural
University: 820 Sannomiya, Koshigaya, Saitama 343-8540, Japan
| |
Collapse
|
8
|
Miyata H, Abe T, Iwahara N, Kikuchi H, Chiba H, Matsumoto R, Osawa T, Tanaka H, Morita K, Mitsuhashi T, Shinohara N. [A Case of Testicular Cancer with Solitary Iliac Bone Metastasis]. Hinyokika Kiyo 2023; 69:259-264. [PMID: 37794677 DOI: 10.14989/actauroljap_69_9_259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 10/06/2023]
Abstract
A 23-year-old male was aware of pain around his left hip joint and visited a nearby orthopedic clinic. Swelling of the right testis was pointed out, and a testicular tumor was suspected. He was referred to the urology department of a local hospital. Blood analysis showed an increase of α-fetoprotein (AFP) (3,620 ng/ml). Computed tomographic (CT) -scan revealed a left iliac bone metastasis and morbid fracture. Right radical inguinal orchiectomy was performed. The pathological examination revealed mixed germ cell tumor (embryonic carcinoma and immature teratoma: 70%, seminoma: 30%). The diagnosis was non-seminomatous germ cell tumor, stage IIIc, and poor risk on the International Germ Cell Consensus Classification. After one cycle of a bleomycin, etoposide and cisplatinum (BEP) regimen, he was referred to our hospital. After a total of 4 cycles of BEP, AFP was normalized. Denosumab was also administered monthly. The CT-scan showed a reduction of bone metastasis and recovery of ossification. Bone biopsy did not show viable tumor cells. Because extirpation of the remaining mass would require resection of the left part of the pelvic bone with significant functional loss of the left limb, we performed close follow-up after an additional 2 courses of the etoposide and cisplatin regimen. The patient is currently alive without recurrence at 45 months after the last systemic chemotherapy.
Collapse
Affiliation(s)
- Hajime Miyata
- The Department of Urology, Hokkaido University Hospital; The Department of Urology, Hakodate Central General Hospital
| | - Takashige Abe
- The Department of Urology, Hokkaido University Hospital
| | - Naoya Iwahara
- The Department of Urology, Hokkaido University Hospital
| | | | - Hiroki Chiba
- The Department of Urology, Hokkaido University Hospital
| | | | | | - Hiroshi Tanaka
- The Department of Urology, Sapporo City General Hospital
| | - Ken Morita
- The Department of Urology, Kushiro City General Hospital
| | | | | |
Collapse
|
9
|
Ariie T, Takasaki H, Okoba R, Chiba H, Handa Y, Miki T, Taito S, Tsutsumi Y, Morita M. The effectiveness of exercise with behavior change techniques in people with knee osteoarthritis: A systematic review with meta-analysis. PM R 2023; 15:1012-1025. [PMID: 36152318 DOI: 10.1002/pmrj.12898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 06/17/2022] [Accepted: 08/16/2022] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The purpose of this systematic review with meta-analysis was to examine the effectiveness of exercise with behavior change techniques (BCTs) on core outcome sets in people with knee osteoarthritis. LITERATURE SURVEY We searched randomized controlled trials (RCTs) in eight databases (MEDLINE, Embase, CENTRAL, CINAHL, PsycINFO, PEDro, ICTRP, and ClinicalTrials.gov) up to November 4, 2021. METHODOLOGY Eligible participants were people with knee osteoarthritis. The intervention was exercise with BCTs. Primary outcomes included physical function, quality of life (QOL) 6 to 12 months after intervention, and adverse events. Secondary outcomes were knee pain, exercise adherence, mobility, and self-efficacy 3 months or more after intervention. The bias risk was assessed using the Risk of Bias 2 tool. The random-effects model was used for the meta-analysis. SYNTHESIS We found 16 individual BCTs, and 37.7% of trials used a single BCT. For meta-analysis, we included 21 RCTs (n = 1623). Most outcomes had a very low certainty of evidence, and the risk of bias was the consistent reason for downgrading evidence levels. The standardized mean difference (SMD) with 95% confidence interval (95% CI) was 0.00 (-0.24, 0.24) in physical function, 0.33 (-0.51, 1.17) in exercise adherence, and 0.04 (-0.39, 0.47) in self-efficacy. The risk ratio (95% CI) of adverse events was 3.6 (0.79, 16.45). QOL was not pooled due to insufficient data (very low certainty of evidence). In contrast, the SMD (95% CI) for knee pain reduction and mobility improvement was -0.33 (-0.53, -0.13) and 0.21 (-0.05, 0.47) with moderate and low certainty of evidence, respectively. CONCLUSION The evidence is inconclusive regarding the effectiveness of BCTs with exercises on core outcome sets. Further research should explore the effectiveness of BCTs with valid design. PROTOCOL REGISTRATION PROSPERO (CRD42020212904).
Collapse
Affiliation(s)
- Takashi Ariie
- Department of Physical Therapy, School of Health Sciences at Fukuoka, International University of Health and Welfare, Fukuoka, Japan
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
| | - Hiroshi Takasaki
- Department of Physical Therapy, Saitama Prefectural University, Saitama, Japan
| | - Ryota Okoba
- Department of Physical Therapy, School of Health Sciences at Fukuoka, International University of Health and Welfare, Fukuoka, Japan
| | - Hiroki Chiba
- Graduate school of Rehabilitation Science, Saitama Prefectural University, Saitama, Japan
| | - Yusuke Handa
- Graduate school of Rehabilitation Science, Saitama Prefectural University, Saitama, Japan
| | - Takahiro Miki
- Graduate school of Rehabilitation Science, Saitama Prefectural University, Saitama, Japan
| | - Shunsuke Taito
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
- Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, Hiroshima, Japan
| | - Yusuke Tsutsumi
- Scientific Research WorkS Peer Support Group (SRWS-PSG), Osaka, Japan
- Department of Emergency Medicine, National Hospital Organization Mito Medical Center, Ibaraki, Japan
| | - Masaharu Morita
- Department of Physical Therapy, Health Sciences at Odawara, International University of Health and Welfare, Kanagawa, Japan
| |
Collapse
|
10
|
Takahashi T, Sumi T, Michimata H, Nagayama D, Koshino Y, Watanabe H, Yamada Y, Chiba H. Fatal diffuse alveolar hemorrhage caused by acute COVID-19 infection in an unvaccinated patient. QJM 2023; 116:521-522. [PMID: 36727497 DOI: 10.1093/qjmed/hcad018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 01/29/2023] [Accepted: 01/31/2023] [Indexed: 02/03/2023] Open
Affiliation(s)
- T Takahashi
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan and Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - T Sumi
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan and Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - H Michimata
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan and Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - D Nagayama
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan and Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Y Koshino
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan and Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - H Watanabe
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | - Y Yamada
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | - H Chiba
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
11
|
Kitta T, Kobayashi S, Togo M, Chiba H, Higuchi M, Kusakabe N, Tsukiyama M, Ouchi M, Abe-Takahashi Y, Shinohara N. Detrusor-Overactivity-Related Voiding in Women Mimics Bladder Outflow Obstruction and Conceals Underactivity. Urol Res Pract 2023; 49:266-270. [PMID: 37877829 PMCID: PMC10544474 DOI: 10.5152/tud.2023.22213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Accepted: 06/15/2023] [Indexed: 10/26/2023]
Abstract
OBJECTIVE Urodynamics of the storage phase showing detrusor overactivity is com- mon in neurogenic bladder patients. Terminal detrusor overactivity, which is defined by involuntary detrusor contraction that cannot be inhibited, causes urinary incon- tinence. Such incontinence causes a unique voiding in neurogenic bladder patients. During the voiding phase, the detrusor pressure at Qmax (Pdet.Qmax)/maximum flow rate (Qmax) (P/Q) is the gold standard for differentiating between detrusor underactiv- ity and bladder outflow obstruction. We investigated whether a valid identification of lower urinary tract dysfunction could be established from P/Q assessment of detrusor overactivity-related voiding patients. METHODS This study evaluated 2 types of voiding. Detrusor overactivity-related void- ing is involuntary detrusor contraction that results in micturition or voiding after per- mission to void when detrusor overactivity has occurred, while voluntary voiding is voiding voluntarily after permission to void and without terminal detrusor overactivity. We evaluated female patients with neurogenic bladder who could undergo micturition without catheterization. A pressure flow study compared the 2 groups. RESULTS Comparison of the detrusor overactivity-related voiding group (n=20) and the voluntary voiding group (n=12) found statistically significant differences with a lower Qmax and higher Pdet.Qmax (P=.01) in the detrusor overactivity-related void- ing group. The linear regression analysis P/Q plot showed the positivity and negativity value of the slope that was reversed in the 2 groups (-0.089 vs. 0.198). CONCLUSION Current results showed different P/Q plot patterns between 2 types of voiding in patients with neurogenic bladder. These findings suggest there is increased detrusor pressure observed in detrusor overactivity-related voiding that mimics out- flow obstruction.
Collapse
Affiliation(s)
- Takeya Kitta
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
| | | | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mayuko Tsukiyama
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| |
Collapse
|
12
|
Tarasawa K, Fujimori K, Ogata T, Chiba H. Associations Between Death at Home with Medical Resources and Medical Activities in Cancer Patients: A Nationwide Study Using Japanese National Database. Ann Geriatr Med Res 2023:agmr.23.0048. [PMID: 37305898 DOI: 10.4235/agmr.23.0048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 05/31/2023] [Indexed: 06/13/2023] Open
Abstract
Background Over half of the Japanese population hope to spend their last days at home; however, 73.0% die in hospitals. The proportion of deaths due to cancer in hospitals is even higher, at 82.4%, and is also high globally. Therefore, there is an urgent need to establish conditions that fulfill the hopes of patients, especially those with cancer, who hope to spend their last days at home. This study aimed to clarify medical resources and activities that are related to proportion of death at home among cancer patients. Methods We used data from the Japanese National Database and public data. Japan's Ministry of Health, Labor, and Welfare provides national data on medical services to applicants for research purposes. Using the data, we calculated the proportion of deaths at home in each prefecture. We also collected information on medical resources and activities from public data and conducted multiple regression analyses to investigate factors associated with the proportion of death at home. Results In total, 51,874 eligible patients were identified. The maximum and minimum proportions of death at home based on prefectures differed by approximately three-fold (14.8%-41.6%). We also identified scheduled home-visit medical care (coefficient 0.580) and acute and long-term care beds (coefficients -0.317 and -0.245) as factors that increased and decreased the proportion of death at home, respectively. Conclusion To fulfill the hopes of cancer patients to spend their last days at home, we recommend that the government develop policies to increase home visits by physicians and optimize hospital acute and long-term care beds.
Collapse
Affiliation(s)
- Kunio Tarasawa
- Department of Health Administration and Policy, Graduate School of Medicine, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Kenji Fujimori
- Department of Health Administration and Policy, Graduate School of Medicine, Tohoku University, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi 980-8575, Japan
| | - Tomoaki Ogata
- Division of Health Policy and Management, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi 983-8536, Japan
| | - Hiroki Chiba
- Department of Medical Education, School of Medicine, Kitasato University, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa 252-0373, Japan
| |
Collapse
|
13
|
Kitta T, Kanno-Kakibuchi Y, Chiba H, Higuchi M, Ouchi M, Togo M, Abe-Takahashi Y, Tsukiyama M, Shinohara N. Episodes of Febrile Urinary Tract Infections Occur More Often in the Winter in Patients with Spina Bifida. Urol Res Pract 2023; 49:211-215. [PMID: 37877872 PMCID: PMC10346110 DOI: 10.5152/tud.2023.22190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 01/24/2023] [Indexed: 10/26/2023]
Abstract
OBJECTIVE Febrile urinary tract infections, which commonly occur in spina bifida patients, can cause renal dysfunction. To help prevent febrile urinary tract infection occurrence, a better understanding of any seasonal tendencies would be beneficial. MATERIALS AND METHODS Study points evaluated included: (i) with or without febrile urinary tract infections, (ii) type of urinary management in patients with febrile urinary tract infections, (iii) number of febrile urinary tract infection occurrences, and (iv) season associated with episode. Febrile urinary tract infection was defined by medical records specifically ascribing the term and clinical presentations consistent with the diagnosis. We evaluated febrile urinary tract infection incidence per 1 person, risk odds, expected values, and chi-square analysis. RESULTS This study examined 140 patients (79 males, 61 females). The patient's age at the first visit ranged from 2 days to 43.7 years old (median: 3.0 years old). The observation period was 0.6-43.7 years (median: 11.5 years). (i) Febrile urinary tract infection occurred in 68 cases, (ii) urinary management included: full clean intermittent catheterization: 49 cases, autoaugmented bladder: 15 cases, self-voiding: 8 cases, clean intermittent catheterization + indwelling catheter at night time: 5 cases, self-voiding + clean intermittent catheterization: 4 cases, vesicocutaneostomy: 2 cases, (iii) number of febrile urinary tract infection episodes: 2 times or less: 40 cases, 3-5 times: 20 cases, over 6 times: 8 cases, and (iv) total number of febrile urinary tract infection episodes was 183, with spring: 41, summer: 44, autumn: 37, and winter: 61. Risk odds of the incidence (one season vs. the other season) were spring: 0.870 (P = .425), summer: 0.954 (P = .784), autumn: 0.755 (P = .120), and winter 1.497 (P = .009).
Collapse
Affiliation(s)
- Takeya Kitta
- Department of Renal and Urologic Surgery, Asahikawa Medical University, Asahikawa, Japan
| | - Yukiko Kanno-Kakibuchi
- Department of Urology, University of Yamanashi, Graduate School of Medical Sciences, Yamanashi, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan
| | - Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan
| | - Mayuko Tsukiyama
- Department of Renal and Genitourinary Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Hokkaido University, Graduate School of Medicine, Sapporo, Japan
| |
Collapse
|
14
|
Sumi T, Takahashi T, Michimata H, Nagayama D, Koshino Y, Watanabe H, Yamada Y, Kodama K, Nishikiori H, Chiba H. Exacerbation of hypersensitivity pneumonitis induced by COVID-19. QJM 2023; 116:235-236. [PMID: 36752528 DOI: 10.1093/qjmed/hcad021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 02/09/2023] Open
Affiliation(s)
- T Sumi
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, Hokkaido, Japan, Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan and Department of Pulmonary Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | - T Takahashi
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, Hokkaido, Japan, Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan and Department of Pulmonary Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | - H Michimata
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, Hokkaido, Japan, Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan and Department of Pulmonary Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | - D Nagayama
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, Hokkaido, Japan, Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan and Department of Pulmonary Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | - Y Koshino
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, Hokkaido, Japan, Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan and Department of Pulmonary Medicine, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | - H Watanabe
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, Hokkaido, Japan
| | - Y Yamada
- Department of Respiratory Medicine, Hakodate Goryoukaku Hospital, Hokkaido, Japan
| | - K Kodama
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - H Nishikiori
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - H Chiba
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| |
Collapse
|
15
|
Ichikura K, Matsuoka S, Chiba H, Ishida H, Fukase Y, Murase H, Tagaya H, Takeuchi T, Matsushima E. Health care providers' perspectives on providing end-of-life psychiatric care in cardiology and oncology hospitals: a cross-sectional questionnaire survey. BMC Palliat Care 2023; 22:23. [PMID: 36918867 PMCID: PMC10014396 DOI: 10.1186/s12904-023-01138-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 03/01/2023] [Indexed: 03/16/2023] Open
Abstract
BACKGROUND Psychological distress is a major concern for patients with end-stage heart failure (HF). However, psychiatric care for patients with HF is not as organized as that for patients with cancer. Therefore, the aim of this study was to elucidate and compare the barriers faced by health care providers of cardiology and oncology hospitals in providing end-of-life psychiatric care to patients with HF and cancer, respectively. METHODS We conducted a cross-sectional questionnaire survey among the health care providers of Japan. Questionnaires were mailed to physicians and nurses of 427 cardiology and 347 oncology hospitals in March 2018 to assess health care providers' perspectives. First, we compared the scores of the Palliative Care Difficulties Scale and the original scale of end-of-life psychiatric care difficulties between health care providers of cardiology and oncology hospitals. Second, we asked the health care providers to describe the barriers to providing end-of-life psychiatric care with an open-ended question and then compared the freely-provided descriptions using content analysis. RESULTS A total of 213 cardiology and 224 oncology health care providers responded to the questionnaire. No significant differences were found between health care providers of cardiology and oncology hospitals in the frequency of experiencing barriers to providing end-of-life psychiatric care (59.8% and 62.2%, respectively). A content analysis identified the following eight barriers: "patients' personal problems," "family members' problems," "professionals' personal problems," "communication problems between professionals and patients," "problems specific to end-of-life care," "problems specific to psychiatric care," "problems of institution or system," and "problems specific to non-cancer patients." The "problems specific to noncancer patients" was described more frequently by health care providers in cardiology hospitals than that in oncology hospitals. However, there were no significant differences in other items between the two. CONCLUSION Although health care providers of both cardiology and oncology hospitals faced barriers to providing end-of-life psychiatric care, those of cardiology hospitals particularly faced challenges pertaining to non-cancer patients, such as unpredictability of prognosis or insufficiency of guideline development. A system of psychiatric care, specifically for patients with HF, should be established.
Collapse
Affiliation(s)
- Kanako Ichikura
- Department of Health Science, Kitasato University School of Allied Health Sciences, Kanagawa, Japan. .,Department of Clinical Neuropsychology, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan. .,Section of Liaison Psychiatry and Palliative Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan. .,, 1-15-1 Kitasato, Minami-ku, 252-0373, Sagamihara, Kanagawa, Japan.
| | - Shiho Matsuoka
- Section of Liaison Psychiatry and Palliative Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hiroki Chiba
- Department of Medical Education, Kitasato University School of Medicine, Kanagawa, Japan
| | - Hina Ishida
- Department of Clinical Neuropsychology, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan
| | - Yuko Fukase
- Department of Health Science, Kitasato University School of Allied Health Sciences, Kanagawa, Japan.,Department of Clinical Neuropsychology, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan
| | - Hanako Murase
- Department of Health Science, Kitasato University School of Allied Health Sciences, Kanagawa, Japan.,Department of Clinical Neuropsychology, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan
| | - Hirokuni Tagaya
- Department of Health Science, Kitasato University School of Allied Health Sciences, Kanagawa, Japan.,Department of Clinical Neuropsychology, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan
| | - Takashi Takeuchi
- Department of Clinical Neuropsychology, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan.,Section of Liaison Psychiatry and Palliative Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Eisuke Matsushima
- Department of Clinical Neuropsychology, Kitasato University Graduate School of Medical Sciences, Kanagawa, Japan.,Section of Liaison Psychiatry and Palliative Medicine, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| |
Collapse
|
16
|
Ganjitsuda K, Tagawa M, Tomihara K, Saiki T, Kikukawa M, Takamura A, Okazaki H, Matsuyama Y, Moriya R, Chiba H, Takagi Y, Setoyama H, Tokushige A, Yokoh H. Long-term clinical clerkship improves medical students' attitudes toward team collaboration. Int J Med Educ 2022; 13:274-286. [PMID: 36327444 PMCID: PMC9911282 DOI: 10.5116/ijme.633f.e97a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 10/07/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVES To examine the related factors associated with medical students' attitudes toward team collaboration. METHODS This cross-sectional study targeted medical students, residents, and doctors. A survey was conducted from 2016 to 2017 using the Japanese version of the Jefferson Scale of Attitudes Toward Interprofessional Collaboration (JeffSATIC-J), which evaluated "working relationship" and "accountability." We analyzed 2409 questionnaire responses with JeffSATIC-J items and the gender item. Analysis of variance was used for factors associated with the JeffSATIC-J score and Spearman's rank correlation coefficient for the relationship between educational intervention and the JeffSATIC-J score. RESULTS First-year students' scores were the highest (F(2, 2045) = 13.42 to 18.87, p < .001), and female students' scores were significantly higher than those of male students (F(1, 2045) = 21.16 to 31.10, p < .001). For residents' scores, the institution was not a significant variable. Female "accountability" scores were significantly higher than those of males (F (1,108) = 4.95, p = .03). Gender was not a significant variable for doctors' scores. Sixth-year students' scores were significantly correlated with the length of clinical clerkship (r(5)=.78 to .96, p<.05), with the exception of females' "working relationship" scores. The medical school with the highest JeffSATIC-J scores had the longest clinical clerkship in the community. CONCLUSIONS These results indicate that long-term clinical clerkship in the community at higher grades is important in improving medical students' attitudes toward team collaboration. A qualitative study is required to confirm our findings.
Collapse
Affiliation(s)
- Kazunori Ganjitsuda
- Center for Innovation in Medical and Dental Education, Graduate School of Medical and Dental Sciences, Kagoshima University, Japan
| | - Masami Tagawa
- Center for Innovation in Medical and Dental Education, Graduate School of Medical and Dental Sciences, Kagoshima University, Japan
| | - Kazuya Tomihara
- Department of Psychology, Faculty of Law, Economics, and Humanities, Kagoshima University, Japan
| | - Takuya Saiki
- Medical Education Development Center, Gifu University, Japan
| | | | | | | | | | - Rika Moriya
- Department of Medical Education, Research and Development Center for Medical Education, Kitasato University, Japan
| | - Hiroki Chiba
- Department of Medical Education, Research and Development Center for Medical Education, Kitasato University, Japan
| | | | | | - Akihiro Tokushige
- Center for Innovation in Medical and Dental Education, Graduate School of Medical and Dental Sciences, Kagoshima University, Japan
| | - Hidetaka Yokoh
- Center for Innovation in Medical and Dental Education, Graduate School of Medical and Dental Sciences, Kagoshima University, Japan
| |
Collapse
|
17
|
Michimata H, Sumi T, Keira Y, Nagayama D, Koshino Y, Watanabe H, Yamada Y, Chiba H. Intravascular large B-cell lymphoma with hot lung sign diagnosed by transbronchial lung cryobiopsy. QJM 2022; 115:677-678. [PMID: 35876561 DOI: 10.1093/qjmed/hcac169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Indexed: 11/14/2022] Open
Affiliation(s)
| | - T Sumi
- Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Y Keira
- Department of Surgical Pathology, Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | | | - Y Koshino
- Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, South 1, West 17, Chuo-ku, Sapporo, 060-8556, Japan
| | | | - Y Yamada
- Hakodate Goryoukaku Hospital, 38-3 Goryoukaku-cho, Hakodate-shi, Hokkaido 040-8611, Japan
| | - H Chiba
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, South 1, West 17, Chuo-ku, Sapporo, 060-8556, Japan.
| |
Collapse
|
18
|
Kitta T, Chiba H, Kon M, Higuchi M, Kusakabe N, Ouchi M, Togo M, Abe-Takahashi Y, Tsukiyama M, Shinohara N. Urodynamic evaluation of the efficacy of vibegron, a new β3-adrenergic receptor agonist, on lower urinary tract function in children and adolescents with overactive bladder. J Pediatr Urol 2022; 18:563-569. [PMID: 35965225 DOI: 10.1016/j.jpurol.2022.07.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 07/17/2022] [Accepted: 07/18/2022] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Idiopathic overactive bladder (OAB) is defined as an urgency symptom with or without urge incontinence, which is not due to known neurological abnormalities. Since children present with variable symptoms, pediatric nonneurogenic idiopathic OAB is a condition that is difficult to diagnose and treat. Although there are few reports on bladder function in pediatric patients compared to adult patients, it can be useful for diagnosis. Antimuscarinic therapy is the pharmacological mainstay of OAB management. However, antimuscarinic use is limited by side effects and Insufficient effects. Vibegron, a new drug with a different mechanism of action (β3-adrenoreceptor agonist), was recently introduced for treating OAB in adults but has not been studied in the pediatric population. OBJECTIVE This study aimed to determine the efficacy and tolerability of vibegron in children and adolescents with idiopathic OAB. STUDY DESIGN We conducted a retrospective study enrolling pediatric patients with OAB whose symptoms did not improve with behavioral therapy or pharmaceutical therapy. Efficacy and tolerability were assessed via a question, and patients underwent video-urodynamic testing before and during treatment with once-daily 50 mg vibegron. Statistical differences were evaluated using Wilcoxon matched-pairs signed-rank tests. RESULTS Out of the 17 patients that were recruited, full study with two urodynamic studies were confirmed by 11 patients. OAB symptoms improved in 14 (82.4%) patients, and 3 patients discontinued treatment because of ineffectiveness. No patients discontinued treatment because of intolerance to vibegron. The median (IQR) first desire to void (133 [82-185]-161 [123-227] mL), bladder capacity (158 [136-238]-204 [150-257] mL), and bladder compliance (18.1 [9.1-76.7]-34.0 [30.0-82.3] mL/cm H2O) improved significantly post treatment compared to before treatment. Detrusor overactivity disappeared in one of the eight patients with this condition. The parameters of voiding function did not change significantly after the administration of vibegron. DISCUSSION Treatment with vibegron significantly improved clinical and urodynamic parameters of pediatric OAB with no adverse effects. Little information is available regarding the feasibility of switching drugs when patients discontinue prior pharmacological therapy because of insufficient efficacy or poor tolerability in children. Vibegron may be a promising OAB treatment option with a better balance of efficacy and tolerability. CONCLUSIONS Vibegron is an alternative agent for pediatric patients with idiopathic OAB for improving both subjective symptoms and lower urinary tract function. Future prospective randomized studies with larger sample sizes must be conducted to validate the results of the present study.
Collapse
Affiliation(s)
- Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Masafumi Kon
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yui Abe-Takahashi
- Department of Physical Therapy, Faculty of Health Sciences Hokkaido University of Science, Sapporo, Japan
| | - Mayuko Tsukiyama
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| |
Collapse
|
19
|
Abe-Takahashi Y, Kitta T, Ouchi M, Chiba H, Higuchi M, Togo M, Shinohara N. Evaluation of pelvic floor muscle elasticity in patients with overactive bladder syndrome using real-time tissue elastography. Eur J Obstet Gynecol Reprod Biol 2022; 276:9-13. [DOI: 10.1016/j.ejogrb.2022.06.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 05/12/2022] [Accepted: 06/26/2022] [Indexed: 11/28/2022]
|
20
|
Chiba H, Kitta T, Higuchi M, Kusakabe N, Kon M, Nakamura M, Shinohara N. Ureteral reimplantation during augmentation cystoplasty is not needed for vesicoureteral reflux in patients with neurogenic bladder: a long-term retrospective study. BMC Urol 2022; 22:48. [PMID: 35351067 PMCID: PMC8966149 DOI: 10.1186/s12894-022-00997-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 03/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To investigate the need for ureteral reimplantation for vesicoureteral reflux (VUR) during augmentation cystoplasty (AC) in the long term. METHODS A total of 19 patients with a median age at surgery of 14 years (3-38 years) who underwent AC for neurogenic bladder with VUR between 1983 and 2016 were included in this study. The changes in VUR grade and urodynamic findings were retrospectively evaluated. We evaluated the renal function by periodic inspection of serum creatinine level and estimated glomerular filtration rate; eGFR. RESULTS The median follow-up period from AC was 14.8 years (5.7-30 years). VUR was detected in 19 patients, involving 27 ureters. Reflux grade was V in 6, IV in 9, III in 5, II in 6, and I in 1. Ureteral reimplantation was not performed in 18 patients (26 ureters), whereas it was done for 1 patient (1 ureter) in the early era of our experience. Postoperative videourodynamics showed that the reflux was radiologically not verifiable in 23 ureters (85%), was downgraded in 3 ureters (11%), and was unchanged in 1 ureter (3%). There were no cases of deterioration of VUR. CONCLUSIONS Ureteral reimplantation is not necessary for VUR during augmentation cystoplasty.
Collapse
Affiliation(s)
- Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, North-15 West-7 Kita-Ku, Sapporo, 060-8638, Japan
| | - Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, North-15 West-7 Kita-Ku, Sapporo, 060-8638, Japan.
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, North-15 West-7 Kita-Ku, Sapporo, 060-8638, Japan
| | - Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, North-15 West-7 Kita-Ku, Sapporo, 060-8638, Japan
| | - Masafumi Kon
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, North-15 West-7 Kita-Ku, Sapporo, 060-8638, Japan
| | - Michiko Nakamura
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, North-15 West-7 Kita-Ku, Sapporo, 060-8638, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, North-15 West-7 Kita-Ku, Sapporo, 060-8638, Japan
| |
Collapse
|
21
|
Sugito Y, Hotta K, Yamada S, Chiba H, Matsumoto R, Osawa T, Abe T, Abo D, Sato K, Wakasa S, Shinohara N. [A CASE OF URETEROARTERIAL FISTULA REQUIRING SURGICAL TREATMENT AFTER ENDOVASCULAR STENT PLACEMENT]. Nihon Hinyokika Gakkai Zasshi 2022; 113:134-138. [PMID: 37866933 DOI: 10.5980/jpnjurol.113.134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
A 36-year-old woman was operated on at the age of 29 years for cervical cancer, and bilateral ureteral stents were inserted during radical hysterectomy. Subsequently, total pelvic irradiation and para-aortic lymph node irradiation were administered as postoperative radiation therapy. Four years following the surgery, the patient visited previous hospital for ureteral stent replacement; however, following this visit, there was no further contact with her. Seven years after the surgery, the patient presented with gross hematuria. Removal of right ureteral stent led to the observation of severe bleeding. The patient was, thus, transferred to our hospital because of suspected right ureteroarterial fistula. Angiography and intravascular ultrasonography showed a pseudoaneurysm at the distal end of the right common iliac artery. Thus, an endovascular stent graft was placed in the right common iliac artery, which led to resolution of the gross hematuria. One month after discharge, the patient developed right pyelonephritis and hydronephrosis; thus, she underwent right nephrostomy. Six months after undergoing right nephrostomy, the patient developed a fever of 39°C and started bleeding from the site of the right nephrostomy. A computerized tomography scan revealed a pseudoaneurysm in the right common iliac artery, and the endovascular stent graft was seen sliding into the artery. Thus, endovascular stent graft removal, pseudoaneurysm resection, and femoral-femoral artery bypass surgeries were performed. Thereafter, the patient showed no recurrence of infection or hematuria and no evidence of blood flow disorder to the lower extremities. In recent years, endovascular treatment for ureteroarterial fistulas is considered as the first-line treatment modality. However, in cases with infection, there is a possibility of vascular wall weakening, resulting in the formation of pseudoaneurysms, and sliding of the endovascular stent graft.
Collapse
Affiliation(s)
- Yuki Sugito
- Department of Urology, Hokkaido University Hospital
| | | | | | - Hiroki Chiba
- Department of Urology, Hokkaido University Hospital
| | | | | | | | - Daisuke Abo
- Department of Diagnostic and Interventional Radiology, Hokkaido University Hospital
| | - Koji Sato
- Department of Cardiovascular and Thoracic Surgery, Hokkaido University Hospital
| | - Satoru Wakasa
- Department of Cardiovascular and Thoracic Surgery, Hokkaido University Hospital
| | | |
Collapse
|
22
|
Furukawa E, Chen Z, Kubo T, Chelenga M, Wu Y, Chiba H, Yanagawa Y, Katagiri S, Hui S, Nagano M. 100 Effects of days in milk and body condition score loss after parturition on oocyte triacylglycerol content in Holstein cows. Reprod Fertil Dev 2021; 34:287. [PMID: 35231236 DOI: 10.1071/rdv34n2ab100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- E Furukawa
- Laboratory of Theriogenology, School of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Z Chen
- Department of Health Sciences and Technology, Faculty of Health Sciences, Hokkaido University, Sapporo, Hokkaido, Japan
| | - T Kubo
- Dairy Cattle Group, Dairy Research Center, Hokkaido Research Organization, Nakashibetsu, Hokkaido, Japan
| | - M Chelenga
- Laboratory of Theriogenology, School of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Y Wu
- Department of Health Sciences and Technology, Faculty of Health Sciences, Hokkaido University, Sapporo, Hokkaido, Japan
| | - H Chiba
- Department of Nutrition, Sapporo University of Health Sciences, Sapporo, Hokkaido, Japan
| | - Y Yanagawa
- Laboratory of Theriogenology, School of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - S Katagiri
- Laboratory of Theriogenology, School of Veterinary Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - S Hui
- Department of Health Sciences and Technology, Faculty of Health Sciences, Hokkaido University, Sapporo, Hokkaido, Japan
| | - M Nagano
- Laboratory of Animal Reproduction, School of Veterinary Medicine, Kitasato University, Towada, Aomori, Japan
| |
Collapse
|
23
|
Yasufuku K, Koike K, Kobayashi M, Chiba H, Kitaura M, Takenouchi S, Hasegawa M, Morioka Y, Mishima H, Suzuki T, Fujita M. Involvement of the Peripheral μ-Opioid Receptor in Tramadol-Induced Constipation in Rodents. Biol Pharm Bull 2021; 44:1746-1751. [PMID: 34719650 DOI: 10.1248/bpb.b21-00474] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Tramadol is a weak opioid that produces analgesic effect via both the μ-opioid receptor (MOR) and non-opioid targets. Constipation is the most common opioid-related side effect in patients with cancer and non-cancer pain. However, the contribution of MOR to tramadol-induced constipation is unclear. Therefore, we used naldemedine, a peripherally acting MOR antagonist, and MOR-knockout mice to investigate the involvement of peripheral MOR in tramadol-induced constipation using a small intestinal transit model. A single dose of tramadol (3-100 mg/kg, per os (p.o.)) inhibited small intestinal transit dose-dependently in rats. Naldemedine (0.01-10 mg/kg, p.o.) blocked the inhibition of small intestinal transit induced by tramadol (30 mg/kg, p.o.) in rats. The transition rate increased dose-dependently over the range of naldemedine 0.01-0.3 mg/kg, and complete recovery was observed at 0.3-10 m/kg. Additionally, tramadol (30 and 100 mg/kg, subcutaneously (s.c.)) inhibited small intestinal transit in wild-type mice but not in MOR-knockout mice. These results suggest that peripheral MOR participates in tramadol-induced constipation.
Collapse
Affiliation(s)
- Kana Yasufuku
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd
| | - Katsumi Koike
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd
| | - Mika Kobayashi
- Research Area for Pharmacological Evaluation, Shionogi TechnoAdvance Research Co., Ltd
| | - Hiroki Chiba
- Research Area for Pharmacological Evaluation, Shionogi TechnoAdvance Research Co., Ltd
| | - Motoji Kitaura
- General Administration Division, Shionogi Administration Service Co., Ltd
| | - Shino Takenouchi
- Transgenic and Breeding Technology, Shionogi TechnoAdvance Research Co., Ltd
| | - Minoru Hasegawa
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd
| | | | | | - Tsutomu Suzuki
- Department of Pharmacology, School of Pharmacy, Shonan University of Medical Sciences
| | - Masahide Fujita
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd
| |
Collapse
|
24
|
Togo M, Kitta T, Chiba H, Ouchi M, Abe-Takahashi Y, Higuchi M, Kusakabe N, Shinohara N. Can ultrasound measurement of bladder wall thickness be a useful adjunct for regular urodynamics in children with spina bifida? J Pediatr Urol 2021; 17:734.e1-734.e8. [PMID: 34332835 DOI: 10.1016/j.jpurol.2021.07.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 06/22/2021] [Accepted: 07/06/2021] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Spina bifida is a major cause of neurologic bladder dysfunction among children. The goal of neurogenic bladder treatment is to preserve renal function. Close follow-up is essential, as lower urinary tract functions can change with patient growth. Presently, invasive urodynamics is the gold standard for precisely assessing lower urinary tract function. Ultrasound is a low-cost, non-invasive, uncomplicated examination that can be easily repeated. Bladder wall thickness (BWT) measurement by ultrasound has been proposed as a non-invasive alternative for identifying lower urinary tract dysfunctions. OBJECTIVE Currently there are few reports on BWT in children with spina bifida, and BWT assessment methodology has yet to be defined. The present study aim was to investigate whether BWT could be a useful adjunct for regular urodynamics in children with spina bifida. We especially focused on the precise bladder volume during BWT measurements that were simultaneously performed with urodynamics. STUDY DESIGN This prospective observational study investigated 33 patients with spina bifida who underwent video urodynamics. We assessed BWT measurements using ultrasound simultaneously performed with video urodynamics. BWT was calculated for the ventral and dorsal walls at 0%, 20%, 40%, 60%, 80%, and 100% of the expected bladder capacity. RESULTS Median of bladder capacity was 240 mL, and bladder compliance was 19.2 mL/cmH2O. Detrusor overactivity was present in 66.7% and vesicoureteral reflux was present in 27.3% of the patients. BWT of the ventral wall was significantly lower than the dorsal wall. During increases in the bladder volume, both the ventral and dorsal walls exhibited proportional thinning (p < 0.05). There were no significant differences for BWT between males and females. Although there was a higher statistical tendency for detrusor overactivity versus without detrusor overactivity (p = 0.085), there were no significant differences found between patients with and without detrusor overactivity. DISCUSSION This is the first report where multiple BWT measurements points with video urodynamics were simultaneously performed. Selection of bladder volumes for BWT measurements is critical. Our current study measured six points for each patient during urodynamics. However, available data was not sufficient for detecting bladder function. Until now, there has been no valid standard condition defined for measuring BWT and thus, lack of a standardized method has resulted in discrepancies among studies. CONCLUSION Our measurement conditions showed BWT may not correlate with the degree of bladder detrusor dysfunction. As BWT ultrasound cannot identify bladder dysfunction of children with spina bifida, this cannot be used as a substitute for invasive urodynamics.
Collapse
Affiliation(s)
- Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Yui Abe-Takahashi
- Department of Physical Therapy, Faculty of Health Sciences Hokkaido University of Science, Sapporo, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| |
Collapse
|
25
|
Takasaki H, Kikkawa K, Chiba H, Handa Y, Sesé-Abad A, Fernández-Domínguez JC. Cross-cultural Adaptation of the Health Sciences Evidence-based Practice Questionnaire into Japanese and Its Test-Retest Reliability in Undergraduate Students. Prog Rehabil Med 2021; 6:20210034. [PMID: 34557605 PMCID: PMC8418940 DOI: 10.2490/prm.20210034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Accepted: 07/28/2021] [Indexed: 01/09/2023] Open
Abstract
Objectives: The Health Sciences Evidence-Based Practice (HS-EBP) questionnaire was recently
developed for measuring five constructs of evidence-based clinical practice among
Spanish health professionals by applying content and construct validity investigation.
The current study aims to undertake a cross-cultural adaptation of the HS-EBP into
Japanese and to investigate the internal consistency and test–retest reliability of the
Japanese HS-EBP among undergraduate students of nursing and physical and occupational
therapies. Methods: Cross-cultural adaptation was undertaken by following Beaton’s five-step process.
Subsequently, the Japanese HS-EBP test–retest reliability was assessed with a 2-week
interval. Participants were recruited from among third and fourth grade undergraduate
students of nursing and physical and occupational therapies with clinical training
experience. Results: Pilot testing included 30 participants (11 nursing students, 11 physical therapy
students, 8 occupational therapy students). Consequently, we developed the Japanese
HS-EBP to be understandable for undergraduate students of nursing and physical and
occupational therapies. Data from 52 participants who completed test–retest reliability
questionnaires demonstrated adequate test–retest reliability in the total scores of
Domains 1, 3, 4, and 5 [intraclass correlation coefficients were (ICC)=0.74, 0.70, 0.75,
and 0.74, respectively]; the exception was Domain 2, which had an ICC of 0.66. Internal
consistency (Cronbach’s α) was adequate for Domains 1–5, for which α was 0.87, 0.94,
0.86, 0.93, and 0.95, respectively. Conclusions: This study developed the Japanese version of HS-EBP and provided preliminary evidence
of adequate internal consistency and test–retest reliability in most domains for
undergraduate students of nursing and physical and occupational therapies.
Collapse
Affiliation(s)
- Hiroshi Takasaki
- Department of Physical Therapy, Saitama Prefectural University, Koshigaya, Japan
| | - Kazuki Kikkawa
- Graduate School of Rehabilitation Science, Saitama Prefectural University, Koshigaya, Japan
| | - Hiroki Chiba
- Graduate School of Rehabilitation Science, Saitama Prefectural University, Koshigaya, Japan
| | - Yusuke Handa
- Graduate School of Rehabilitation Science, Saitama Prefectural University, Koshigaya, Japan
| | - Albert Sesé-Abad
- Department of Psychology, University of the Balearic Islands, Palma de Mallorca, Spain.,Balearic Islands Health Research Institute (IdISBa), Palma de Mallorca, Spain
| | - Juan Carlos Fernández-Domínguez
- Balearic Islands Health Research Institute (IdISBa), Palma de Mallorca, Spain.,Department of Nursing and Physiotherapy, University of the Balearic Islands, Palma de Mallorca, Spain
| |
Collapse
|
26
|
Kaku H, Toyonaga T, Tanaka S, Takihara H, Baba S, Tsubouchi E, Ikeda Y, Orita H, Nakamoto M, Horikawa Y, Chiba H, Ban H, Furumoto Y, Morita R, Kodama Y. Endoscopic Submucosal Dissection Using EndoTrac, a Novel Traction Device. Digestion 2021; 102:714-721. [PMID: 33352560 DOI: 10.1159/000511731] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 09/20/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Endoscopic submucosal dissection (ESD) is recognized as a minimally invasive and curative treatment for superficial gastrointestinal (GI) cancers. However, ESD is still challenging and time-consuming with a high risk of adverse events such as bleeding and perforation. Various traction methods have been explored for maintaining good visualization of the submucosal layer during ESD. We developed a novel traction device (the EndoTrac) which can easily tie the thread and has the ability to change the towing direction. The aim of this study is to evaluate safety and feasibility of ESD using the EndoTrac for GI neoplasms. PATIENTS AND METHODS We retrospectively analyzed 44 patients (45 lesions) with esophageal, gastric, duodenal, and colorectal neoplasms who had undergone ESD using the EndoTrac device between June 2018 and May 2019. Primary outcome measures were preparation time, procedural success using the EndoTrac device, and ease of ability to change towing direction. RESULTS Mean preparation time was 2 (2-5) min in esophagus, 3 (1-5) min in stomach, 6 (5-9) min in duodenum, and 4 (2-8) min in colorectum. The procedural success rate was 100% (8/8) in esophagus, 100% (21/21) in stomach, 100% (4/4) in duodenum, and 100% (12/12) in colorectum. The rate of successful towing to both proximal and distal sides was 100% (8/8) in esophagus, 100% (21/21) in stomach, 0% (0/4) in duodenum, and 100% (12/12) in colorectum. CONCLUSIONS Use of the EndoTrac device appears to be a feasible approach to ESD for GI neoplasms.
Collapse
Affiliation(s)
- Hidetoshi Kaku
- Divison of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan
| | - Takashi Toyonaga
- Department of Endoscopy, Kobe University Hospital, Kobe, Japan, .,Department of Gastroenterology, Kishiwada Tokushukai Hospital, Osaka, Japan,
| | - Shinwa Tanaka
- Divison of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan
| | - Hiroshi Takihara
- Department of Gastroenterology, Kishiwada Tokushukai Hospital, Osaka, Japan
| | - Shinichi Baba
- Department of Gastroenterology, Kishiwada Tokushukai Hospital, Osaka, Japan
| | - Eiji Tsubouchi
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Toon, Japan
| | - Yoshio Ikeda
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Toon, Japan
| | - Hitoshi Orita
- Department of Gastroenterology, Heart Life Hospital, Okinawa, Japan
| | - Manabu Nakamoto
- Department of Gastroenterology, Heart Life Hospital, Okinawa, Japan
| | - Yohei Horikawa
- Department of Gastroenterology, Hiraka General Hospital, Yokote, Japan
| | - Hiroki Chiba
- Department of Gastroenterology, Hirosaki National Hospital, Hirosaki, Japan
| | - Hiromitsu Ban
- Department of Gastroenterology, Kusatsu Genaral Hospital, Kusatsu, Japan
| | - Youhei Furumoto
- Department of Gastroenterology, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Ryushin Morita
- Department of Gastroenterology, Yoka Municipal Hospital, Yabu, Japan
| | - Yuzo Kodama
- Divison of Gastroenterology, Department of Internal Medicine, Graduate School of Medicine, Kobe University, Kobe, Japan
| |
Collapse
|
27
|
Kusakabe N, Kitta T, Chiba H, Higuchi M, Shinohara N. A case of pubic osteomyelitis after implantation of an artificial urinary sphincter: A case report. Low Urin Tract Symptoms 2021; 14:78-81. [PMID: 34431608 DOI: 10.1111/luts.12409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 08/17/2021] [Indexed: 12/01/2022]
Abstract
CASE We describe a rare case of pubic osteomyelitis secondary to implantation of an artificial urinary sphincter (AUS). A 49-year-old man developed total urinary incontinence due to spinal cord injury 23 years earlier. After AUS implantation, he became continent. Fourteen years later, incontinence suddenly recurred. OUTCOME We planned to replace the dysfunctional AUS with a new one. We removed only the implanted control pump, leaving the urethral cuff at the bladder neck and pressure-regulating balloon to reduce surgical invasiveness, and performed AUS reimplantation. A new urethral cuff was placed around the bulbar urethra. Postoperatively, antibiotics, placement of a drainage catheter, and removal of the new AUS were required due to device infection. However, the infection persisted and magnetic resonance imaging showed inflammatory changes at the symphysis pubis, so osteotomy was performed to control infection. One year postoperatively, no gait disturbance or recurrence of pubic osteomyelitis was identified. AUS reimplantation was again performed and the patient is now socially continent. CONCLUSIONS We have reported a rare case of pubic osteomyelitis secondary to AUS implantation. Clinicians should suspect pubic osteomyelitis if infection persists.
Collapse
Affiliation(s)
- Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| |
Collapse
|
28
|
Takasaki H, Kawazoe S, Miki T, Chiba H, Godfrey E. Development and validity assessment of a Japanese version of the Exercise Adherence Rating Scale in participants with musculoskeletal disorders. Health Qual Life Outcomes 2021; 19:169. [PMID: 34167544 PMCID: PMC8223386 DOI: 10.1186/s12955-021-01804-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Accepted: 06/14/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Exercise adherence is important for achieving a long-term effect from musculoskeletal management. The Exercise Adherence Rating Scale (EARS), which was developed in 2017 as a patient reported outcome measure to assess exercise adherence in those with chronic low back pain in the UK, has demonstrated acceptable validity and reliability and is a robust measure of exercise adherence. This study aimed to undertake cross-cultural adaptation of the EARS into Japanese and investigate its structural validity in participants with musculoskeletal disorders. METHODS The current study was composed of two phases, where a provisional Japanese version of the EARS was developed employing an international guideline for cross-cultural adaptation (Phase A), and structural validity was then evaluated using the Rasch analysis (Phase B). Participants with musculoskeletal disorders who have individualized home exercises prescribed by a physical therapist were recruited. RESULTS In Phase A, the pilot testing was conducted twice because the initial testing detected some uncertainty revealed in comments from 17 participants (5 males and 12 females, 18-79 years of age) about which activities and exercises were supposed to be included. We therefore modified the draft by identifying a person who prescribed/recommended activities and exercises as per the Working Alliance Inventory. The second pilot testing using this draft recruited 30 participants (6 males and 24 females, 18-79 years of age), who provided no further comments, demonstrating the Japanese version of the EARS (EARS-J) had been successfully developed. In Phase B, data from 200 participants who completed the EARS-J (63 males and 127 females, mean ± SD of age = 53.6 ± 17.0) were analyzed using the Andrich's Rating Scale Model. Rasch statics indicated unidimensionality of the six items of the EARS-J. The Cronbach α was 0.77. Substantial ceiling effect (21.0%) was observed, with no floor effect (0.5%). CONCLUSIONS A Japanese version of the EARS has been developed, which demonstrated acceptable structural validity with the evidence of unidimensionality in the Rasch analysis in Japanese people with musculoskeletal disorders who were prescribed individualized home exercises. However, there was a substantial ceiling effect and further studies are required to comprehensively establish validity and reliability of the EARS-J.
Collapse
Affiliation(s)
- Hiroshi Takasaki
- Department of Physical Therapy, Saitama Prefectural University, Sannomiya 820, Koshigaya, Saitama, 343-8540, Japan.
| | - Shota Kawazoe
- Department of Physical Therapy, Saitama Prefectural University, Sannomiya 820, Koshigaya, Saitama, 343-8540, Japan
| | - Takahiro Miki
- Graduate School of Rehabilitation Science, Saitama Prefectural University, Koshigaya, Japan
| | - Hiroki Chiba
- Graduate School of Rehabilitation Science, Saitama Prefectural University, Koshigaya, Japan
| | - Emma Godfrey
- Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience and Department of Population Health Sciences, School of Population Health and Environmental Sciences, King's College London, London, UK
| |
Collapse
|
29
|
Saito H, Watanabe Y, Kutsuna T, Futohashi T, Kusumoto Y, Chiba H, Kubo M, Takasaki H. Spinal movement variability associated with low back pain: A scoping review. PLoS One 2021; 16:e0252141. [PMID: 34029347 PMCID: PMC8143405 DOI: 10.1371/journal.pone.0252141] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 05/10/2021] [Indexed: 11/19/2022] Open
Abstract
Objective To identify suggestions for future research on spinal movement variability (SMV) in individuals with low back pain (LBP) by investigating (1) the methodologies and statistical tools used to assess SMV; (2) characteristics that influence the direction of change in SMV; (3) the methodological quality and potential biases in the published studies; and (4) strategies for optimizing SMV in LBP patients. Methods We searched literature databases (CENTRAL, Medline, PubMed, Embase, and CINAHL) and comprehensively reviewed the relevant papers up to 5 May 2020. Eligibility criteria included studies investigating SMV in LBP subjects by measuring trunk angle using motion capture devices during voluntary repeated trunk movements in any plane. The Newcastle-Ottawa risk of bias tool was used for data quality assessment. Results were reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews. Results Eighteen studies were included: 14 cross-sectional and 4 prospective studies. Seven linear and non-linear statistical tools were used. Common movement tasks included trunk forward bending and backward return, and object lifting. Study results on SMV changes associated with LBP were inconsistent. Two of the three interventional studies reported changes in SMV, one of which was a randomized controlled trial (RCT) involving neuromuscular exercise interventions. Many studies did not account for the potential risk of selection bias in the LBP population. Conclusion Designers of future studies should recognize that each of the two types of statistical tools assesses functionally different aspects of SMV. Future studies should also consider dividing participants into subgroups according to LBP characteristics, as three potential subgroups with different SMV characteristics were proposed in our study. Different task demands also produced different effects. We found preliminary evidence in a RCT that neuromuscular exercises could modify SMV, suggesting a rationale for well-designed RCTs involving neuromuscular exercise interventions in future studies.
Collapse
Affiliation(s)
- Hiroki Saito
- Department of Physical Therapy, Tokyo University of Technology, Ota-ku, Tokyo, Japan
- * E-mail:
| | - Yoshiteru Watanabe
- Department of Physical Therapy, Tokyo University of Technology, Ota-ku, Tokyo, Japan
| | - Toshiki Kutsuna
- Department of Physical Therapy, Tokyo University of Technology, Ota-ku, Tokyo, Japan
| | - Toshihiro Futohashi
- Department of Physical Therapy, Tokyo University of Technology, Ota-ku, Tokyo, Japan
| | - Yasuaki Kusumoto
- Department of Physical Therapy, Tokyo University of Technology, Ota-ku, Tokyo, Japan
| | - Hiroki Chiba
- Department of Physical Therapy, Secomedic Hospital, Funabashi, Chiba, Japan
- Postgraduate School, Saitama Prefectural University, Koshigaya, Saitama, Japan
| | - Masayoshi Kubo
- Department of Physical Therapy, Niigata University of Health and Welfare, Niigata, Niigata, Japan
| | - Hiroshi Takasaki
- Department of Physical Therapy, Saitama Prefectural University, Koshigaya, Saitama, Japan
| |
Collapse
|
30
|
Hashimoto T, Azuma Y, Chiba H, Haga J, Satou Y, Kanno H, Tsunoda R. Evaluation of sentinel lymph node by sonography. Breast 2021. [DOI: 10.1016/s0960-9776(21)00129-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
|
31
|
Abe-Takahashi Y, Kitta T, Ouchi M, Chiba H, Higuchi M, Togo M, Shinohara N. Examination of pelvic floor muscle elasticity in patients with interstitial cystitis/bladder pain syndrome using real-time tissue elastography. Int Urogynecol J 2021; 33:619-626. [PMID: 33740121 DOI: 10.1007/s00192-021-04761-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 03/03/2021] [Indexed: 11/26/2022]
Abstract
INTRODUCTION AND HYPOTHESIS The aim was to compare pelvic floor muscle (PFM) elasticity between interstitial cystitis/bladder pain syndrome (IC/BPS) patients and healthy women using real-time tissue elastography. METHODS The subjects were 17 IC/BPS female patients (IC/BPS group; age 34-84 years), 10 healthy middle-aged women (middle-aged group; 50-80 years), and 17 healthy young adult women (young group; 23-37 years). The target sites of elastography were the striated urethral sphincter (SUS) and adipose tissue as the reference site; muscle elasticity was calculated as the strain ratio (SR) of the SUS to the reference site. Evaluations were performed at rest and during PFM contraction. The IC/BPS group completed lower urinary tract symptom and pain questionnaires. SUS SR was compared among the three groups. SUS SR at rest and during PFM contraction was compared among the three groups with the t-test and the Wilcoxon test. Associations between questionnaire results and SUS SR were evaluated by correlation analysis. RESULTS There was no significant difference in age between the IC/BPS and middle-aged groups, but the young group was significantly younger than the other groups (p < 0.001). SUS SR at rest was significantly higher in the IC/BPS group than in the middle-aged (p = 0.014) and young groups (p = 0.002). Furthermore, in the IC/BPS group, there was no significant difference in SUS SR between at rest and during PFM contraction. SUS SR was not significantly correlated with questionnaire results for lower urinary tract symptoms. CONCLUSIONS SUS SR at rest was significantly higher in the IC/BPS group than in the young and middle-aged groups.
Collapse
Affiliation(s)
- Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan
- Department of Physical Therapy, Faculty of Health Sciences, Hokkaido University of Science, Sapporo, Japan
| | - Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan.
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan
- Department of Physical Therapy, School of Rehabilitation Sciences, Health Sciences University of Hokkaido, Tobetsu, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, 060-8638, Japan
| |
Collapse
|
32
|
Nakamura M, Moriya K, Kon M, Nishimura Y, Chiba H, Kitta T, Shinohara N. Girls and renal scarring as risk factors for febrile urinary tract infection after stopping antibiotic prophylaxis in children with vesicoureteral reflux. World J Urol 2021; 39:2587-2595. [PMID: 33388912 DOI: 10.1007/s00345-020-03524-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 11/09/2020] [Indexed: 11/28/2022] Open
Abstract
PURPOSE To clarify the incidence of and risk factors for febrile urinary tract infection in children with persistent vesicoureteral reflux (VUR) after the discontinuation of continuous antibiotic prophylaxis (CAP), retrospective chart review was performed. PATIENTS AND METHODS Among children with primary VUR at 10 years of age or younger at presentation, those who had persistent VUR despite conservative management with CAP and who were subsequently followed after discontinuation of CAP were included. Kaplan-Meier curve and Cox's proportional hazard regression model were used for evaluation of the incidence of and risk factors for febrile urinary tract infection (fUTI) after stopping CAP. RESULTS Among 144 children (99 boys and 45 girls), fUTI developed in 34. The 5-year fUTI-free rate after discontinuation of CAP was 69.4%. On multivariate analyses, girls (p = 0.008) and abnormalities on nuclear renal scans (p = 0.0019), especially focal defect (p = 0.0471), were significant factors for fUTI. Although the fUTI-free rate was not different between children who had no or 1 risk factor, it was significantly lower in children with 2 risk factors than in those with no or 1 risk factor. CONCLUSIONS The present study revealed that girls and abnormal renal scan, especially focal defect, are risk factors for fUTI. Active surveillance without CAP for persistent VUR seems to be a safe option for children with no or 1 risk factor. Prophylactic surgery or careful conservative follow-up may be an option for girls with abnormal renal scan results if VUR persists under CAP.
Collapse
Affiliation(s)
- Michiko Nakamura
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kimihiko Moriya
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan. .,Department of Urology, Sapporo City General Hospital, North-11, West-13, Chuo-Ku, Sapporo, 060-8604, Japan.
| | - Masafumi Kon
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Yoko Nishimura
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Takeya Kitta
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| |
Collapse
|
33
|
Kitta T, Hattori T, Chiba H, Higuchi M, Kanno-Kakibuchi Y, Ouchi M, Togo M, Abe-Takahashi Y, Michishita M, Kitano T, Kusakabe N, Shinohara N. Are sham-operated mice a valid comparator in studies using a bladder outlet obstruction model? A pitfall reveals a meaningful insight. Int J Urol 2020; 28:346-352. [PMID: 33314337 DOI: 10.1111/iju.14460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 11/10/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To evaluate voiding behavior characteristics in intact and sham mice, and to examine whether intact mice show changes in "normal" micturition with aging. METHODS A total of 72 8-week-old mice were divided into two groups - intact and sham - and the latter group was subjected to a sham of partial bladder outlet obstruction surgery. Urination frequency was evaluated (through metabolic cages) at 1, 2, 3, 6 and 12 months after the surgery (or at the equivalent time points for the intact mice). To address possible mechanisms for aging and surgical effects on urinary behavior, quantitative real-time polymerase chain reaction assays were carried out. Primary data were evaluated using scatter plots and descriptive statistics. RESULTS In sham mice, urination frequency showed strong variation at the earlier post-surgical time points (especially at 1 month), with variation decreasing with time. Quantitative real-time polymerase chain reaction showed that the serotonin 2C receptor-encoding mRNA accumulated to >28-fold higher levels at 24 months compared with 3 months in intact mice. A major limitation of the quantitative real-time polymerase chain reaction experiments was that we did not separate whole bladder into muscle and mucosa. CONCLUSIONS Although a sham operation is typically used in partial bladder outlet obstruction experiments to provide control animals, the sham group might itself show increased variation in micturition frequency at early times after surgery, compared with intact animals.
Collapse
Affiliation(s)
- Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Tsuyoshi Hattori
- Department of Medical Affairs, Asahi Kasei Pharma Corporation, Tokyo, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Yukiko Kanno-Kakibuchi
- Department of Urology, University of Yamanashi Graduate School of Medical Sciences, Kofu, Yamanashi, Japan
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mai Michishita
- Laboratory for Pharmacology, Pharmaceuticals Research Center, Asahi Kasei Pharma Corporation, Tokyo, Japan
| | - Tatsuya Kitano
- Laboratory for Pharmacology, Pharmaceuticals Research Center, Asahi Kasei Pharma Corporation, Tokyo, Japan
| | - Naohisa Kusakabe
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| |
Collapse
|
34
|
Abe-Takahashi Y, Kitta T, Ouchi M, Okayauchi M, Chiba H, Higuchi M, Togo M, Shinohara N. Reliability and validity of pelvic floor muscle strength assessment using the MizCure perineometer. BMC Womens Health 2020; 20:257. [PMID: 33213429 PMCID: PMC7678071 DOI: 10.1186/s12905-020-01127-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 11/10/2020] [Indexed: 11/25/2022]
Abstract
Background The purpose of this study was to clarify the reliability and validity of pelvic floor muscle (PFM) strength assessment using the MizCure perineometer in healthy women. Methods Twenty healthy women (age 20–45 years) participated in this study. The vaginal pressure measured using the MizCure and validated Peritron perineometers were repeated during PFM contraction in the supine and standing positions. All women were evaluated twice by examiners 1 and 2. Following the measurements in the first session (Test 1), they were repeated after an interval of between 2 and 6 weeks (Test 2). Within- and between-session intra- and inter-rater reliabilities in vaginal pressure were analyzed using intraclass correlation coefficients (ICC) (1, 1) and (2, 1), respectively. Validity was assessed by Pearson’s product-moment correlation coefficient and Spearman’s rank correlation analysis. Results Within-session intra-rater reliabilities for both examiners 1 and 2 for all vaginal pressures in Tests 1 and 2 were 0.90–0.96 for both perineometers. Between-session intra-rater reliability for the MizCure was 0.72–0.79 for both positions for examiner 1, and 0.63 in the supine position and 0.80 in the standing position for examiner 2. Inter-rater reliability for Test 1 was 0.91 in the supine position and 0.87 in the standing position for the MizCure. The vaginal pressures using the MizCure and Peritron were significantly associated with the supine position (r = 0.68, P < .001) and the standing position (rs = 0.82, P < .001). Conclusion MizCure perineometer is a validated tool to measure PFM strength in both supine and standing positions in healthy nulliparous women.
Collapse
Affiliation(s)
- Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Kita 15 Nishi 7; Kita-ku, Sapporo, Hokkaido, 060-8638, Japan.,Department of Physical Therapy, Faculty of Health Sciences, Hokkaido University of Science, Sapporo, Japan
| | - Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Kita 15 Nishi 7; Kita-ku, Sapporo, Hokkaido, 060-8638, Japan.
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Kita 15 Nishi 7; Kita-ku, Sapporo, Hokkaido, 060-8638, Japan.,Department of Physical Therapy, School of Rehabilitation Sciences, Health Sciences, University of Hokkaido, Tobetsu, Japan
| | - Minori Okayauchi
- Department of Rehabilitation, Sapporo Maruyama Orthopedic Hospital, Sapporo, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Kita 15 Nishi 7; Kita-ku, Sapporo, Hokkaido, 060-8638, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Kita 15 Nishi 7; Kita-ku, Sapporo, Hokkaido, 060-8638, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Kita 15 Nishi 7; Kita-ku, Sapporo, Hokkaido, 060-8638, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Kita 15 Nishi 7; Kita-ku, Sapporo, Hokkaido, 060-8638, Japan
| |
Collapse
|
35
|
Nakamura M, Moriya K, Honda S, Ara M, Nishimura Y, Kon M, Chiba H, Kitta T, Shinohara N. Congenital urogenital sinus anomaly in a patient with sacrococcygeal teratoma. Journal of Pediatric Surgery Case Reports 2020. [DOI: 10.1016/j.epsc.2020.101587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
36
|
Kitta T, Chiba H, Kanno-Kakibuchi Y, Hattori T, Higuchi M, Ouchi M, Togo M, Abe-Takahashi Y, Michishita M, Kitano T, Shinohara N. Long-term administration of alpha-1 blocker can reverse the micturition pattern in a bladder outlet obstruction murine model. Int J Urol 2020; 27:1150-1156. [PMID: 32985003 DOI: 10.1111/iju.14377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 08/24/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To investigate the effect of chronic administration of an alpha-1 blocker on micturition patterns in long-term partial bladder outlet obstruction. METHODS Mice were divided into three groups: a normal group, in which animals were fed a standard diet; a partial bladder outlet obstruction group, in which the proximal urethra was tied and animals were fed a standard diet; and a partial bladder outlet obstruction + naftopidil group, in which the proximal urethra was tied and animals were fed a standard diet containing naftopidil. Micturition behavior was evaluated in all groups for 6 months after partial bladder outlet obstruction surgery. The parameters evaluated included voided volume, time per void, urination frequency and total urine volume. Quantitative assessment of gene expression was also carried out. RESULTS Total urine volume, as well as total and average voided volume during night, was significantly decreased in partial bladder outlet obstruction + naftopidil mice compared with partial bladder outlet obstruction animals. The levels of transcripts encoding 5-hydroxytryptamine 2A and tissue inhibitor of metalloproteinase 2 were significantly decreased in the partial bladder outlet obstruction + naftopidil group compared with the partial bladder outlet obstruction group. CONCLUSIONS Long-term administration of an alpha-1 blocker seems to reverse the disturbance of the micturition pattern caused by partial bladder outlet obstruction. Mechanistically, this effect might be mediated by changes in the expression of a serotonin receptor and/or in the activity of the fibrogenesis pathway.
Collapse
Affiliation(s)
- Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Yukiko Kanno-Kakibuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Tsuyoshi Hattori
- Department of Medical Affairs, Asahi Kasei Pharma Corporation, Tokyo, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Yui Abe-Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mai Michishita
- Laboratory for Pharmacology, Pharmaceuticals Research Center, Asahi Kasei Pharma Corporation, Tokyo, Japan
| | - Tatsuya Kitano
- Laboratory for Pharmacology, Pharmaceuticals Research Center, Asahi Kasei Pharma Corporation, Tokyo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| |
Collapse
|
37
|
Mifuka O, Kitta T, Takahashi Y, Chiba H, Higuchi M, Togo M, Yamamoto T, Shinohara N. Medical internet of things in innovative health informatics - high-tech bladder and bowel diary supporting solitary elderly patients lives. EUR UROL SUPPL 2020. [DOI: 10.1016/s2666-1683(20)33944-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
38
|
Nakamura A, Yasufuku K, Shimada S, Aritomi H, Furue Y, Chiba H, Muramoto M, Takase K, Koike K, Matsumoto T, Shimada T, Watari R, Matsuzaki T, Asaki T, Kanemasa T, Fujita M. The antagonistic activity profile of naloxone in μ-opioid receptor agonist-induced psychological dependence. Neurosci Lett 2020; 735:135177. [PMID: 32569809 DOI: 10.1016/j.neulet.2020.135177] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/11/2020] [Accepted: 06/15/2020] [Indexed: 01/08/2023]
Abstract
Naloxone is a μ-opioid receptor antagonist that has been used to prevent overdose-related respiratory depression and deaths by the illicit use of opioids. Naloxone can also deter the abuse potential of opioids, but little has been reported regarding its antagonistic activity profile against opioid-induced psychological dependence. This study aimed to confirm the antagonistic activity profile of naloxone against several μ-opioid receptor agonists and investigate whether naloxone could affect the psychological dependence induced by widely used μ-opioid receptor agonist, oxycodone. In the Guanosine-5'-o-(3-thio) triphosphate (GTPγS) binding assay, naloxone (30-30,000 nM) inhibited the GTPγS binding induced by oxycodone, hydrocodone, morphine, and fentanyl. It elicited parallel rightward shifts in the concentration-response curves, indicating that naloxone possessed a competitive antagonistic activity profile against these μ-opioid receptor agonists. In the conditioned place preference test, oxycodone (0.01-1 mg/kg, i.v.) produced dose-dependent increases in place preference. The increased place preference induced by oxycodone (1 mg/kg) was significantly attenuated by co-administration of naloxone at a dose of 0.5 mg/kg but not 0.01 mg/kg. Naloxone (0.5 mg/kg, i.v.) also blocked oxycodone (1 mg/kg)-induced dopamine release in nucleus accumbens; however, at a lower dose (0.01 mg/kg), it did not affect the intrinsic dopamine release by oxycodone. These results indicate that the psychological dependence of oxycodone could be antagonized by naloxone, depending on the dose. This characterization might lead to a better understanding of the competitive antagonistic activity profile of naloxone for μ-opioid receptor in the brain.
Collapse
Affiliation(s)
- Atsushi Nakamura
- Research Area for Pharmacological Evaluation, Shionogi TechnoAdvance Research Co., Ltd, 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Kana Yasufuku
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd., 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Shinji Shimada
- Research Area for Pharmacological Evaluation, Shionogi TechnoAdvance Research Co., Ltd, 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Hiroyuki Aritomi
- Research Area for Pharmacological Evaluation, Shionogi TechnoAdvance Research Co., Ltd, 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Youko Furue
- Research Area for Pharmacological Evaluation, Shionogi TechnoAdvance Research Co., Ltd, 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Hiroki Chiba
- Research Area for Pharmacological Evaluation, Shionogi TechnoAdvance Research Co., Ltd, 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Mami Muramoto
- Research Area for Pharmacological Evaluation, Shionogi TechnoAdvance Research Co., Ltd, 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Kenji Takase
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd., 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Katsumi Koike
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd., 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Tomoko Matsumoto
- Research Area for Candidate Selection, Shionogi TechnoAdvance Research Co., Ltd, 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Tomoka Shimada
- Research Area for Candidate Selection, Shionogi TechnoAdvance Research Co., Ltd, 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Ryosuke Watari
- Laboratory for Drug Discovery and Development, Shionogi & Co., Ltd., 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Takanobu Matsuzaki
- Laboratory for Drug Discovery and Development, Shionogi & Co., Ltd., 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Toshiyuki Asaki
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd., 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Toshiyuki Kanemasa
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd., 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan
| | - Masahide Fujita
- Laboratory for Drug Discovery and Disease Research, Shionogi & Co., Ltd., 1-1, 3-chome, Futaba-cho, Toyonaka, 561-0825, Osaka, Japan.
| |
Collapse
|
39
|
Chiba H, Kitta T, Ohmura Y, Higuchi M, Kon M, Nakamura M, Yoshioka M, Shinohara N. Serotonin in the rat prefrontal cortex controls the micturition reflex through 5-hydroxytryptamine 2A and 5-hydroxytryptamine 7 receptors. Int J Urol 2020; 27:684-689. [PMID: 32533581 PMCID: PMC7496571 DOI: 10.1111/iju.14267] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Accepted: 04/23/2020] [Indexed: 11/29/2022]
Abstract
Objectives To identify the types of serotonin (5‐hydroxytryptamine) receptors of the prefrontal cortex related to the micturition reflex. Methods Female Sprague–Dawley rats and a microinjection method were used for this study. Stainless steel guide cannulas were implanted bilaterally into the prefrontal cortex, and a polyethylene catheter was inserted into the bladder. Cystometric parameters (intercontraction interval and maximum voiding pressure) were measured before and after injection of any one of six specific antagonists of 5‐hydroxytriptamine receptors (5‐hydroxytryptamine 1A, 5‐hydroxytryptamine 2A, 5‐hydroxytryptamine 2C, 5‐hydroxytryptamine 3, 5‐hydroxytryptamine 4 and 5‐hydroxytryptamine 7) into the prefrontal cortex. The prefrontal cortex was divided into two regions, namely the prelimbic cortex and the infralimbic cortex. The experiments were carried out in conscious and free‐moving rats. Results The intercontraction interval value increased significantly after injection of the 5‐hydroxytriptamine 2A receptor antagonist, MDL11939, into the prelimbic cortex of the rat prefrontal cortex (7.68 ± 1.28 vs 9.02 ± 1.41 min, P < 0.05), whereas the intercontraction interval value decreased significantly after injection of the 5‐hydroxytriptamine 7 antagonist SB269970 into the prelimbic cortex (9.42 ± 0.39 vs 8.14 ± 0.71 min, P < 0.05). The intercontraction interval was unaffected by injection of either of these two antagonists into the infralimbic cortex. The other four antagonists (5‐hydroxytryptamine 1A, 5‐hydroxytryptamine 2C, 5‐hydroxytryptamine 3 and 5‐hydroxytryptamine 4) had no effect on the intercontraction interval after injection into the prelimbic cortex and the infralimbic cortex. The maximum voiding pressure was unaffected by injection of any one of the six 5‐hydroxytriptamine antagonists into the prelimbic cortex and infralimbic cortex. Conclusions In the rat prefrontal cortex5‐hydroxytryptamine 2A receptors excite the micturition reflex, whereas 5‐hydroxytryptamine 7 receptors inhibit this reflex.
Collapse
Affiliation(s)
- Hiroki Chiba
- Departments of, Department of, Renal and Genitourinary Surgery, and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Takeya Kitta
- Departments of, Department of, Renal and Genitourinary Surgery, and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Yu Ohmura
- Department of, Neuropharmacology, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Madoka Higuchi
- Departments of, Department of, Renal and Genitourinary Surgery, and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Masafumi Kon
- Departments of, Department of, Renal and Genitourinary Surgery, and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Michiko Nakamura
- Departments of, Department of, Renal and Genitourinary Surgery, and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Mitsuhiro Yoshioka
- Department of, Neuropharmacology, Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| | - Nobuo Shinohara
- Departments of, Department of, Renal and Genitourinary Surgery, and Graduate School of Medicine, Hokkaido University, Sapporo, Hokkaido, Japan
| |
Collapse
|
40
|
Abe T, Minami K, Harabayashi T, Sazawa A, Chiba H, Kikuchi H, Miyata H, Matsumoto R, Osawa T, Maruyama S, IshizakiIshizaki J, Mochizuki T, Chiba S, Akino T, Murakumo M, Miyajima N, Tsuchiya K, Murai S, Shinohara N. Erratum to: Outcome of maintenance systemic chemotherapy with drug-free interval for metastatic urothelial carcinoma. Jpn J Clin Oncol 2020; 50:726. [PMID: 32382760 PMCID: PMC7284546 DOI: 10.1093/jjco/hyz196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/15/2019] [Accepted: 05/21/2019] [Indexed: 11/21/2022] Open
Affiliation(s)
- T Abe
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - K Minami
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - T Harabayashi
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - A Sazawa
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - H Chiba
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - H Kikuchi
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - H Miyata
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - R Matsumoto
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - T Osawa
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - S Maruyama
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | | | - T Mochizuki
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - S Chiba
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - T Akino
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - M Murakumo
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - N Miyajima
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - K Tsuchiya
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - S Murai
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - N Shinohara
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| |
Collapse
|
41
|
Abe T, Minami K, Harabayashi T, Sazawa A, Chiba H, Kikuchi H, Miyata H, Frumido J, Matsumoto R, Osawa T, Junji I, Tango M, Satoshi C, Tomoshige A, Masashi M, Naoto M, Kunihiko T, Satoru M, Murai S, Shinohara N. Erratum: Prognostic impact of local radiotherapy on metastatic urothelial carcinoma patients receiving systemic chemotherapy. Jpn J Clin Oncol 2020; 50:727. [PMID: 32382732 PMCID: PMC7284538 DOI: 10.1093/jjco/hyz197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 08/22/2019] [Accepted: 10/01/2019] [Indexed: 11/16/2022] Open
Affiliation(s)
- Takashige Abe
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Keita Minami
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | | | - Ataru Sazawa
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - Hiroki Chiba
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Hiroshi Kikuchi
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Haruka Miyata
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Jun Frumido
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Ryuji Matsumoto
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Takahiro Osawa
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Ishizaki Junji
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | | | - Chiba Satoshi
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | | | | | - Miyajima Naoto
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | | | | | - Sachiyo Murai
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| |
Collapse
|
42
|
Ouchi M, Kitta T, Takahashi Y, Chiba H, Higuchi M, Togo M, Shinohara N. Reliability of manometry for assessing pelvic floor muscle function in healthy men. Neurourol Urodyn 2020; 39:1464-1471. [PMID: 32339324 PMCID: PMC7384036 DOI: 10.1002/nau.24374] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/23/2020] [Accepted: 04/14/2020] [Indexed: 11/08/2022]
Abstract
Objectives To the best of our knowledge, no study has examined the reliability of assessment methods for male pelvic floor muscle (PFM) function. Therefore, this study aimed to clarify the reliability of manometry with an anal sensor (Peritron cat 9300A) to assess PFM function in healthy men. Methods Healthy male subjects (n = 21) without urinary leakage underwent testing to assess PFM function, and intra‐ and interrater reliability tests among examiners were performed. The PFM function included maximal anorectal squeeze pressure, endurance, mean anorectal squeeze pressure, gradient, and area under the curve during PFM voluntary contraction. Results Participants had a median age of 38 years (range 26‐51), and a mean BMI of 23.2 ± 2.0 kg/m2. Satisfactory intra‐ and interrater reliability scores were found for resting pressure, anorectal squeeze pressure, and endurance. The intra‐rater reliability of resting pressure, anorectal squeeze pressure, and endurance were 0.71, 0.89, and 0.75 for examiner 1 and 0.72, 0.89, and 0.87 for examiner 2. The interrater reliability for resting pressure, anorectal squeeze pressure, and endurance were 0.58, 0.93, and 0.61, respectively. Conclusions This is the first prospective study showing the favorable intra‐ and interrater reliability of manometry for PFM function in healthy men. Our findings demonstrated that manometry can provide both reliable and reproducible data regarding PFM function in continent men, suggesting Peritron cat 9300A can be used to evaluate the PFM function in men.
Collapse
Affiliation(s)
- Mifuka Ouchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan.,Department of Physical Therapy, School of Rehabilitation Sciences, Health Sciences University of Hokkaido, Tobetsu, Japan
| | - Takeya Kitta
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Yui Takahashi
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Hiroki Chiba
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Madoka Higuchi
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Mio Togo
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Renal and Genitourinary Surgery, Graduate School of Medical Science, Hokkaido University, Sapporo, Japan
| |
Collapse
|
43
|
Abe T, Minami K, Harabayashi T, Sazawa A, Chiba H, Kikuchi H, Miyata H, Frumido J, Matsumoto R, Osawa T, Junji I, Tango M, Satoshi C, Tomoshige A, Masashi M, Naoto M, Kunihiko T, Satoru M, Murai S, Shinohara N. Prognostic impact of local radiotherapy on metastatic urothelial carcinoma patients receiving systemic chemotherapy. Jpn J Clin Oncol 2020; 50:206-213. [PMID: 31665467 DOI: 10.1093/jjco/hyz152] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Accepted: 09/01/2019] [Indexed: 12/17/2022] Open
Abstract
OBJECTIVE To clarify the prognostic impact of local radiotherapy on metastatic urothelial carcinoma patients treated by systemic chemotherapy. METHODS Of the 228 metastatic urothelial carcinoma patients treated with systemic chemotherapy, 97 received radiotherapy mainly to metastatic sites. In patients for whom the purpose of radiotherapy was not specified, more than 50 Gy irradiation was considered to be for disease consolidation for survival analysis, while less than 50 Gy was categorized as palliation. According to the Kaplan-Meier method, we analysed overall survival from the initiation of treatment for metastatic urothelial carcinoma until death or the last follow-up, using the log-rank test to assess the significance of differences. The Cox model was applied for prognostic factor analysis. RESULTS Overall, there was no significant difference in survival between patients with and those without radiotherapy (P = 0.1532). When analysing the patients undergoing consolidative radiotherapy separately, these 25 patients showed significantly longer survival than the 72 patients with palliative radiotherapy (P = 0.0047), with a 3-year overall survival of 43.3%. Of the present cohort, 22 underwent metastasectomy for disease consolidation, and there was no overlapping case between the metastasectomy cohort and cohort receiving consolidative radiotherapy. After controlling for four independent prognostic factors (sex, performance status, haemoglobin level and number of organs with metastasis) in our previous study, radiotherapy for disease consolidation showed a marginal value (hazard ratio = 0.666, P = 0.0966), while metastasectomy remained significant (hazard ratio = 0.358, P = 0.0006). CONCLUSIONS In the selected patients, long-term disease control could be achieved after consolidative radiotherapy for metastatic urothelial carcinoma disease. Our observations suggest that local ablative therapy (surgery or radiotherapy) could facilitate long-term disease control. However, the treatment decision should be individualized because of the lack of randomized control trials.
Collapse
Affiliation(s)
- Takashige Abe
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Keita Minami
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | | | - Ataru Sazawa
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - Hiroki Chiba
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Hiroshi Kikuchi
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Haruka Miyata
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Jun Frumido
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Ryuji Matsumoto
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Takahiro Osawa
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Ishizaki Junji
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | | | - Chiba Satoshi
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | | | | | - Miyajima Naoto
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | | | | | - Sachiyo Murai
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - Nobuo Shinohara
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| |
Collapse
|
44
|
Abe T, Minami K, Harabayashi T, Sazawa A, Chiba H, Kikuchi H, Miyata H, Matsumoto R, Osawa T, Maruyama S, Ishizaki J, Mochizuki T, Chiba S, Akino T, Murakumo M, Miyajima N, Tsuchiya K, Murai S, Shinohara N. Outcome of maintenance systemic chemotherapy with drug-free interval for metastatic urothelial carcinoma. Jpn J Clin Oncol 2020; 49:965-971. [PMID: 31187865 PMCID: PMC6886465 DOI: 10.1093/jjco/hyz084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/15/2019] [Accepted: 05/21/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE Aiming to achieve long-term disease control, maintenance systemic chemotherapy (MSC) with a 1-3-month drug-free interval is continued in selected patients. We report our experience of MSC for metastatic urothelial carcinoma (UC). METHODS Of 228 metastatic UC patients treated with systemic chemotherapy, 40 (17.5%, 40/228) had continuously undergone MSC. Data on the regimen, cycle number, and reason for the discontinuation of MSC were also collected. We analyzed OS from the initiation of MSC until death or the last follow-up, using the log-rank test to assess the significance of differences. RESULTS The median number of cycles of chemotherapy was 6, and the responses were CR in 6, PR in 20, SD in 13, and PD in 1 before MSC. Gemcitabine plus CDDP or carboplatin was mainly performed as MSC (70%, 28/40). MSC was repeated quarterly in 30 (75%, 30/40), every two months in 8 (20%, 8/40), and with other intervals in 2 (5%, 2/40). Overall, a median of 3.5 cycles (range: 1-29) of MSC was performed. The reason for the discontinuation of MSC was PD in 24 (60%, 24/40), favorable disease control in 9 (22.5%, 9/40), and myelosuppression in 3 (7.5%, 3/40), and for other reasons in 2 (5%, 2/40). MSC was ongoing in 2 (5%, 2/40). The median OS was 27 months from the initiation of MSC. PS0 (P = 0.0169), the absence of lung metastasis (P = 0.0387), and resection of the primary site (P = 0.0495) were associated with long-term survival after MSC. CONCLUSIONS In selected patients, long-term systemic chemotherapy could be performed with a drug-free interval. Our maintenance strategy with cytotoxic drugs may become one of the treatment options for long-term disease control.
Collapse
Affiliation(s)
- T Abe
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - K Minami
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - T Harabayashi
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - A Sazawa
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - H Chiba
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - H Kikuchi
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - H Miyata
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - R Matsumoto
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - T Osawa
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - S Maruyama
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - J Ishizaki
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - T Mochizuki
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - S Chiba
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - T Akino
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - M Murakumo
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - N Miyajima
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - K Tsuchiya
- Hokkaido Urothelial Cancer Research Group, Sapporo, Japan
| | - S Murai
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| | - N Shinohara
- Department of Urology, Hokkaido University Hospital, Sapporo, Japan
| |
Collapse
|
45
|
Ota H, Narisawa E, Chiba H, Nakayama H, Tsukumo Y, Sakamoto A, Honma N, Ota T. EP1.01-89 Retroperitoneal Metastasis with Marked Fibrosis from Lung Adenocarcinoma: An Autopsy Case Report. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
46
|
Watanabe M, Higashi T, Mine H, Takagi H, Ozaki Y, Muto S, Okabe N, Hasegawa T, Shio Y, Sugimoto K, Chiba H, Suzuki H. P2.06-20 Characterization of Claudin15 as a New Diagnostic Marker for Malignant Pleural Mesotheliomas. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
47
|
Shrestha R, Chen Z, Miura Y, Yamamoto Y, Sakurai T, Chiba H, Hui S. Analysis of molecular species of phosphatidylcholine hydroperoxide in human native and copper-oxidized triglyceride-rich lipoproteins. Clin Chim Acta 2019. [DOI: 10.1016/j.cca.2019.04.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
48
|
Kanemasa T, Koike K, Arai T, Ono H, Horita N, Chiba H, Nakamura A, Morioka Y, Kihara T, Hasegawa M. Pharmacologic effects of naldemedine, a peripherally acting μ-opioid receptor antagonist, in in vitro and in vivo models of opioid-induced constipation. Neurogastroenterol Motil 2019; 31:e13563. [PMID: 30821019 PMCID: PMC6850587 DOI: 10.1111/nmo.13563] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 01/07/2019] [Accepted: 01/08/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND Naldemedine (S-297995) is a peripherally acting μ-opioid receptor antagonist developed as a once-daily oral drug for opioid-induced constipation (OIC) in adults with chronic noncancer or cancer pain. This study characterized the pharmacological effects of naldemedine in vitro and in vivo. METHODS The binding affinity and antagonist activity of naldemedine against recombinant human μ-, δ-, and κ-opioid receptors were assayed in vitro. Pharmacologic effects of naldemedine were investigated using animal models of morphine-induced inhibition of small and large intestinal transit, castor oil-induced diarrhea, antinociception, and morphine withdrawal. KEY RESULTS Naldemedine showed potent binding affinity and antagonist activities for recombinant human μ-, δ-, and κ-opioid receptors. Naldemedine significantly reduced opioid-induced inhibition of small intestinal transit (0.03-10 mg kg-1 ; P < 0.05) and large intestinal transit (0.3-1 μmol L-1 ; P < 0.05). Naldemedine (0.03-1 mg kg-1 ) pretreatment significantly reversed the inhibition of castor oil-induced diarrhea by subcutaneous morphine (P < 0.01). Naldemedine (1-30 mg kg-1 ) pretreatment (1 or 2 hours) did not alter the analgesic effects of morphine in a model measuring the latency of a rat to flick its tail following thermal stimulation. However, a significant delayed reduction of the analgesic effect of morphine was seen with higher doses of naldemedine (10-30 mg kg-1 ). Some centrally mediated and peripherally mediated withdrawal signs in morphine-dependent rats were seen with naldemedine doses ≥3 and ≥0.3 mg kg-1 , respectively. CONCLUSIONS & INFERENCES Naldemedine displayed potent binding affinity to, and antagonistic activity against, μ-, δ-, and κ-opioid receptors. Naldemedine tempered OIC in vivo without compromising opioid analgesia.
Collapse
Affiliation(s)
- Toshiyuki Kanemasa
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| | - Katsumi Koike
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| | - Tohko Arai
- Drug Safety Evaluation, Research Laboratory for DevelopmentShionogi & Co., LtdOsakaJapan
| | - Hiroko Ono
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| | - Narumi Horita
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| | - Hiroki Chiba
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| | - Atsushi Nakamura
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| | - Yasuhide Morioka
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| | - Tsuyoshi Kihara
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| | - Minoru Hasegawa
- Neuroscience, Drug Discovery & Disease Research LaboratoryShionogi & Co., Ltd.OsakaJapan
| |
Collapse
|
49
|
Chiba H, Ogata T, Ito M, Kaneko S. Identification of Topics Explained by Home Doctors to Family Caregivers with Cancer Patients Died at Home: A Quantitative Text Analysis of Actual Speech in All Visits. TOHOKU J EXP MED 2018; 245:251-261. [PMID: 30135327 DOI: 10.1620/tjem.245.251] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
An important consideration in the quality of end-of-life care is whether the patient's place of death matches his or her hopes. We aimed to identify topics related to patients' home death by comparing the occurrence frequency of topics explained by doctors for family caregivers between the home death cases and the hospital death cases. The method of integrating qualitative and quantitative data was adopted in this study. Primary participants were 24 home doctors who specialized home medical care. Enrolled 18 patients received periodical medical care by cooperated doctors, understood their own health situation, and lived with family caregivers. Doctors recorded all their speech during every visit with voice-recorder until the patient died at home or was re-hospitalized. Doctors' speech was transcribed and converted to the number of occurrences based on number of visits. The occurrence frequency was compared with a χ2 test (Yates' correction). Speaking records of 227 visits to 18 patients by doctors were collected. Finally, 16 patients died at home and two died at hospital. We measured the occurrence frequency of topics during maximum 26 visits on 16 home death cases and maximum 13 visits on two hospital death cases. The topics of patients' death, helping daily burden using public insurance, and financial application were more frequently appeared with home death cases than hospital death cases. In conclusion, doctors should explain to family caregivers the topics of patients' death process and specific measures or procedures for reduction in care burden.
Collapse
Affiliation(s)
- Hiroki Chiba
- Department of Medical Education, Kitasato University School of Medicine
| | - Tomoaki Ogata
- Department of Medical Policy and Administration, Tohoku Medical and Pharmaceutical University
| | - Michiya Ito
- Department of Medical Policy and Administration, Tohoku Medical and Pharmaceutical University.,Tohoku University Graduate School of Medicine
| | | |
Collapse
|
50
|
Abe T, Ishizaki J, Minami K, Harabayashi T, Sazawa A, Mochizuki T, Chiba S, Chiba H, Akino T, Murakumo M, Miyajima N, Tsuchiya K, Kikuchi H, Miyata H, Matsumoto R, Osawa T, Maruyama S, Murai S, Shinohara N. MP78-13 OUTCOME OF MAINTENANCE SYSTEMIC CHEMOTHERAPY WITH DRUG-FREE INTERVAL FOR METASTATIC UROTHELIAL CARCINOMA. J Urol 2018. [DOI: 10.1016/j.juro.2018.02.2561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|