1.A measure to quantify the quality of communication and cooperation among medical, nursing, and welfare services in a region
Palliative Care Research 2014;9(1):114-120
Purpose: This study was conducted to verify the reliability and validity of a scale evaluating the quality of communication and cooperation among medical, nursing, and welfare services in a region. Methods: To apply "a measure to quantify the quality of communication and cooperation among health care providers in a region" (Morita et al, 2013) developed for health care professionals engaged in the care of homebound patients to broader profession and disease categories, the measure was modified to newly establish the 26-item "measure to quantify the quality of communication and cooperation among medical, nursing, and welfare services in a region." In total, 362 health care professionals were enrolled in this study. Results: The internal consistency was excellent. Exploratory factor analyses identified the factor structure as being identical to that of the original scale. The total score had negative but significant correlations with subscales for difficulties in regional cooperation on the Palliative Care Difficulties Scale. The total score was also significantly associated with the general evaluation of communication and cooperation in the region, the number of participations in whole-region multidisciplinary conferences, and the number of persons to whom the respondent could inquire about support. Conclusion: This scale may be useful for describing the extent of global communication and cooperation among medical, nursing, and welfare services in a region.
3.The effects of an administration policy of the palliative care unit of a cancer care hospital on the rate of region-based home death rate
Hiroya Kinoshita ; Yoshihisa Matsumoto ; Keiko Abe ; Mitsunori Miyashita ; Tatsuya Morita
Palliative Care Research 2012;7(2):348-353
The aim of this study was to explore the changes in the rates of discharge to home from the palliative care unit in the region where the regional palliative care intervention program, their home death rate, and their ratio to whole home death cancer patients in the region. During the study period, the palliative care unit changed an administrative policy actively end-of-life care to support patients at home. The rate of discharge to home from the palliative care unit increased 11% to 22% during the study period, and their home death rate increased 10% to 41%. The overall home death rate of cancer patients however remained 6.8% to 8.1%, and their ratio to whole home death cancer patients in the region was less than 10%. To establish health care system to support cancer patients at home, changing administrative policy of palliative care units is insufficient and increasing quality community palliative care resources seems to be essential.
4.Care Cafe® effects on local integration:using mixed method
Yasushi Abe ; Atsushi Horigome ; Minori Utijima ; Tatsuya Morita
Palliative Care Research 2015;10(1):134-140
Objective:Care Cafe® aims to remove the barriers between medical treatment, nursing, and welfare, particularly with regard to actual practice. This study was conducted to investigate the changes in local integration using the Care Cafe®. Method:Participants in Care Cafe® filled out the questionnaire before and after attending. We used the Mixed Method to compare the results. This method provides analysis on changes in“quantify the quality of communication and cooperation among medical, nursing, and welfare services in a region”scale points, as well as content analysis on the free-opinion space. Results:The“quantify the quality of communication and cooperation”scale points increased significantly overall, as well as on the subscale. The effect size ranged form 0.32 to 0.36. We also had various successes in the content analysis of the free-opinion space, such as building face-to-face relationships in multiple occupations, that being one of the main purposes of Care Cafe®, as well as providing support, learning through discussion, and generating social capital. Conclusion:Care Cafe® may be a useful tool for improving local, multi-discipline cooperation involving medical treatment, nursing, and welfare.
6.Efficacy and safety of anal encirclement combining the Leeds-Keio artificial ligament with injection sclerotherapy using aluminum potassium sulfate and tannic acid in the management of rectal prolapse: a single-center observational study
Tatsuya ABE ; Masao KUNIMOTO ; Yoshikazu HACHIRO ; Kei OHARA ; Mitsuhiro INAGAKI
Annals of Coloproctology 2023;39(3):210-215
Purpose:
Perineal procedures are an important surgical option for frail and high-risk patients with rectal prolapse. This study aimed to evaluate the efficacy and safety of combined therapy using injection sclerotherapy, with aluminum potassium sulfate and tannic acid (ALTA), and the Thiersch procedure, using the Leeds-Keio ligament (ALTA-Thiersch).
Methods:
This study included 106 consecutive patients (mean age, 81.2 years) who underwent ALTA-Thiersch for rectal prolapse. The procedure was performed under caudal epidural anesthesia. ALTA was injected into the submucosa from the tip of the prolapsed rectum down to the dentate line, circumferentially, at 20 to 40 locations. The ligament tape was placed outside the external sphincter muscle and at an approximate depth of 2 cm into the middle anal canal.
Results:
Of 106 patients, rectal prolapse was cured shortly after surgery in 105 patients. An additional tape was inserted in 1 patient who had persistent prolapse. Postoperative complications were observed in 27 patients (25.5%). Fecal impaction occurred in 12 patients; however, since it was temporary, no tape removal was required. Of the 12 cases in which the tape was infected or exposed, 11 required tape removal. There were 18 cases of recurrence at a mean follow-up of 22.1 months. Cumulative recurrence rates at 3 and 5 years were 21.3% and 38.6%, respectively.
Conclusion
ALTA-Thiersch is a simple and safe procedure for rectal prolapse, having reasonable outcomes. The use of the Leeds-Keio ligament for anal encircling can help compensate for the disadvantages of the Thiersch operation.
7.Injection of aluminum potassium sulfate and tannic acid in the treatment of fecal incontinence: a single-center observational study
Tatsuya ABE ; Masao KUNIMOTO ; Yoshikazu HACHIRO ; Kei OHARA ; Mitsuhiro INAGAKI
Annals of Coloproctology 2022;38(6):403-408
Purpose:
Perianal injection of bulking agents is an attractive treatment option for patients with mild to moderate fecal incontinence (FI). Various bulking agents have been used for injection therapy, but the optimal injection materials and methods are yet to be standardized. This study aimed to evaluate the effects of injection therapy using aluminum potassium sulfate and tannic acid (ALTA) in the management of FI.
Methods:
This study included consecutive patients who underwent ALTA injection therapy for FI at our institution. The procedure was performed with the patient in the jackknife position, under caudal epidural anesthesia. The procedure consisted of a 4-step injection to the 3 main cushions and a multipoint injection to the remaining submucosa of the anal canal.
Results:
Seventy-seven patients (mean age, 76 years) were enrolled in the study. The mean Cleveland Clinic incontinence score of 11.9 ± 4.1 at baseline significantly improved to 7.3 ± 5.2 at 3 months following treatment. The mean maximal resting pressure also increased significantly 3 months after the intervention. Postoperative complications were observed in 3 patients (3.9%), and all events were mild. The mean duration of postoperative follow-up was 17.5 months. The cumulative recurrence-free rate at 3 years was 72.4%.
Conclusion
ALTA injection for FI is safe, easy to perform, and provides reasonable mid-term outcomes. Moreover, concomitant anorectal diseases that may be contraindicated by other injectable bulking agents could be treated simultaneously. Therefore, ALTA injection is a promising alternative in the absence of other injectable agents.
8.Rectosigmoid Localization of Radiopaque Markers for Identifying Defecation Disorders in Patients With Chronic Constipation: A Retrospective Cohort Study
Tatsuya ABE ; Masao KUNIMOTO ; Yoshikazu HACHIRO ; Kei OHARA ; Mitsuhiro INAGAKI ; Masanori MURAKAMI
Journal of Neurogastroenterology and Motility 2021;27(3):419-425
Background/Aims:
Defecation disorders (DD) are part of the spectrum of chronic constipation with outlet obstruction. Although anorectal physiologic tests are required for the diagnosis of DD, these tests are not available in many institutions. This study aims to investigate the predictivity of DD using rectosigmoid localization of radiopaque markers in a colonic transit study.
Methods:
A total of 169 patients with refractory constipation with a mean age of 67 years were studied. All patients underwent anorectal manometry, a balloon expulsion test, and a colonic transit study. Barium defecography was performed if needed. The relationship between DD diagnosed by these anorectal tests and the rectosigmoid accumulation of markers was examined.
Results:
Seventy-nine (46.7%) patients were identified to have DD based on anorectal test combinations. Rectosigmoid accumulation of markers was observed in 39 (23.1%) patients. The sensitivity and positive predictive value of rectosigmoid accumulation for identifying DD were 31.6% and 64.1%, respectively. Rectosigmoid accumulation provided poor discrimination of DD from normal transit constipation, at a specificity of 82.1% but with a sensitivity of only 10.6%. In discriminating DD from slow transit constipation, rectosigmoid accumulation was found to be useful with a positive likelihood ratio of 5.3.
Conclusions
Rectosigmoid accumulation of markers can differentiate DD from slow transit constipation. However, non-rectosigmoid accumulation does not exclude the presence of DD.
9.Rectosigmoid Localization of Radiopaque Markers for Identifying Defecation Disorders in Patients With Chronic Constipation: A Retrospective Cohort Study
Tatsuya ABE ; Masao KUNIMOTO ; Yoshikazu HACHIRO ; Kei OHARA ; Mitsuhiro INAGAKI ; Masanori MURAKAMI
Journal of Neurogastroenterology and Motility 2021;27(3):419-425
Background/Aims:
Defecation disorders (DD) are part of the spectrum of chronic constipation with outlet obstruction. Although anorectal physiologic tests are required for the diagnosis of DD, these tests are not available in many institutions. This study aims to investigate the predictivity of DD using rectosigmoid localization of radiopaque markers in a colonic transit study.
Methods:
A total of 169 patients with refractory constipation with a mean age of 67 years were studied. All patients underwent anorectal manometry, a balloon expulsion test, and a colonic transit study. Barium defecography was performed if needed. The relationship between DD diagnosed by these anorectal tests and the rectosigmoid accumulation of markers was examined.
Results:
Seventy-nine (46.7%) patients were identified to have DD based on anorectal test combinations. Rectosigmoid accumulation of markers was observed in 39 (23.1%) patients. The sensitivity and positive predictive value of rectosigmoid accumulation for identifying DD were 31.6% and 64.1%, respectively. Rectosigmoid accumulation provided poor discrimination of DD from normal transit constipation, at a specificity of 82.1% but with a sensitivity of only 10.6%. In discriminating DD from slow transit constipation, rectosigmoid accumulation was found to be useful with a positive likelihood ratio of 5.3.
Conclusions
Rectosigmoid accumulation of markers can differentiate DD from slow transit constipation. However, non-rectosigmoid accumulation does not exclude the presence of DD.
10.The Hemodynamic Performance of Carpentier-Edwards PERIMOUNT Magna for Aortic Valve Stenosis
Daisuke Takahashi ; Mitsuomi Shimamoto ; Fumio Yamazaki ; Masanao Nakai ; Yujiro Miura ; Tatsuya Itonaga ; Tatsuji Okada ; Ryota Nomura ; Noriyuki Abe ; Yasuhiko Terai
Japanese Journal of Cardiovascular Surgery 2011;40(3):81-85
This study compared the hemodynamic performance of the Carpentier-Edwards PERIMOUNT Magna bioprosthesis (Magna) with the Carpentier-Edwards PERIMOUNT bioprosthesis (CEP) for aortic valve stenosis (AS). Between January 2005 and May 2010, 164 patients underwent aortic valve replacement for AS with either the Magna (n=68) or the CEP (n=96) at our institute. Patients undergoing a concomitant mitral valve procedure were excluded from this study. The 21-mm Magna and CEP prostheses were the most frequently used during this period. Transthoracic echocardiography was postoperatively performed within 2 weeks. The peak velocity (PV) of the Magna was significantly lower than that of the CEP (2.59±0.36 vs. 2.75±0.47 m/s ; p=0.022). The mean pressure gradient (PG) was not significantly different. For the 19-mm prostheses, the mean PG and PV of the Magna were significantly lower than those of the CEP [16.4±4.5 vs. 19.7±6.4 mmHg ; p=0.034 (PG) and 2.70±0.36 vs. 3.03±0.49 m/s ; p=0.008 (PV)]. The effective orifice area (EOA) of the Magna was larger than that of the CEP [19 mm : 1.29±0.18 vs. 1.11±0.24 cm2 (p=0.007) ; 21 mm : 1.46±0.23 vs. 1.42±0.18 cm2 (p=0.370) ; and 23 mm : 1.70±0.34 vs. 1.52±0.25 cm2 (p=0.134)]. In this study, the EOA of the Magna was approximately 80% of that described in the manufacture's description. Patient-prosthesis mismatch (PPM ; EOA index≤0.85 cm2/m2) was seen in 26.8% of patients with the Magna and in 47.2% of patients with the CEP (p=0.018). Severe PPM (EOA index≤0.65 cm2/m2) was not seen in any patients with the Magna. The EOA of the 19-mm Magna was significantly larger and the mean PG was lower than those of the 19-mm CEP. Compared with the CEP, the Magna significantly reduced the incidence of PPM, and had superior hemodynamic performance.