1.Trial of “Nationwide Kampo Web Test” Targeting Medical Professionals Nationwide
Makoto SEGAWA ; Norio IIZUKA ; Hajime NAKAE ; Koichiro USUKU ; Koichiro TANAKA ; Yuji NAKAMURA ; Hiroyuki OGIHARA ; Yoshihiko HAMAMOTO
Kampo Medicine 2024;75(2):101-112
A 25-question “Nationwide Kampo Web Test” was conducted to evaluate the basic knowledge and diagnostic ability of Kampo among medical professionals nationwide. We analyzed the scores of all 608 examinees (241 doctors, 257 pharmacists, 77 others, 12 acupuncturists, 10 nurses, and 11 dentists) and evaluated the test quality. The performance of all examinees was 67.7 ± 16.9 points (mean score ± standard deviation). Among the doctors, the mean score of Kampo medicine specialists (83.8 ± 8.7 points) was significantly higher than that of non-specialists (65.3 ± 16.3 points) (p<0.0001). The performance of doctors who prescribed 20 or more Kampo medicines (78.4 ± 11.5 points) was significantly higher than that of other doctors (p<0.0001). Among the 25 questions, the difficulty levels of 13, 8, and 4 were easy, moderate, and hard (correct answer rates: 70% or more, 40-70%, and less than 40%), respectively. The ability of 13 questions (52%) to distinguish between good and poor performers was extremely high (discrimination index of 0.5 or higher). Collectively, these results supported the good performance of our test, suggesting that it is a highly practical learning achievement evaluation system that could utilize information and communication technology and is expected to be used in future lifelong learning in the field of Kampo medicine.
2.Usefulness of Gd-EOB-DTPA-enhanced MRI for evaluating the potential for early development of hepatocellular carcinoma after HCV eradication by direct-acting antiviral treatment
Naoki MORIMOTO ; Kouichi MIURA ; Shunji WATANABE ; Mamiko TSUKUI ; Yoshinari TAKAOKA ; Hiroaki NOMOTO ; Kozue MURAYAMA ; Takuya HIROSAWA ; Rie GOKA ; Naoki KUNITOMO ; Hiroyasu NAKAMURA ; Hideharu SUGIMOTO ; Norio ISODA ; Hironori YAMAMOTO
Journal of Rural Medicine 2019;14(1):78-86
Objective: The development of hepatocellular carcinoma (HCC) is not uncommon in patients who achieve eradication of the hepatitis C virus through direct-acting antiviral (DAA) treatment. The aim of this study was to identify the patients at high risk for novel HCC development after a sustained virologic response (SVR) by DAA treatment.Patients and Methods: A total of 518 patients with no history of HCC treatment and who achieved SVR by DAA treatment were evaluated retrospectively. The correlations between HCC development and the patients’ characteristics were evaluated. For patients who underwent gadolinium-ethoxybenzyl-diethylenetriamine pentaacetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging (MRI) or dynamic contrast-enhanced computed tomography, the relationship between the imaging findings and subsequent HCC development was also assessed.Results: HCC developed newly in 22 patients, and the 1-year and 3-year cumulative HCC rates were 2.0% and 8.5%, respectively. In multivariate analysis, a FIB-4 index >4.0 and a post-treatment α-fetoprotein >4.0 ng/ml were significant risk factors for HCC. In 26 of 118 patients who underwent an MRI before DAA treatment, a non-hypervascular hypo-intense nodule was seen in the hepatobiliary phase, and in 6 of 182 patients who underwent a CT, a non-hypervascular hypo-enhanced nodule was seen in the delayed phase. The sensitivity and specificity of the MRI-positive findings for the subsequent development of HCC were 0.92 and 0.87, respectively, and those of the CT were 0.40 and 0.99, respectively. In multivariate analysis of patients who underwent an MRI, a non-hypervascular hypo-intense nodule was the only factor that was significantly related to HCC development (HR 32.4, p = 0.001).Conclusion: Gd-EOB-DTPA-enhanced MRI was found to be reliable for risk evaluation of subsequent HCC development in patients after SVR by DAA treatment. Patients with a non-hypervascular hypo-intense nodule need more careful observation for incident HCC.
3.Point of care testing for proper use of warfarin in physician-pharmacist cooperative practice : assessment of patient adherence to therapeutic regimens and time in therapeutic range
Kazuhito Nakamura ; Norio Watanabe ; Naozumi Imaeda ; Keiko Fukui ; Yukio Ogura ; Hiroshi Ohkawa ; Kimihiko Urano ; Keiko Yamaura
An Official Journal of the Japan Primary Care Association 2016;39(1):23-28
Objectives : A pharmacotherapeutic system for safe and proper use of warfarin was developed through physician-pharmacist cooperative practice ; its effects on patient adherence to therapeutic regimens and the therapeutic benefit of warfarin were assessed.
Methods : Subjects were 12 outpatients or home-care patients receiving warfarin. Patients' level of understanding of warfarin therapy and time in therapeutic range (TTR) were used as indices of adherence and therapeutic benefit, respectively. Before the physician examination, patients were interviewed by pharmacists using point-of-care testing with the CoaguChek ®XS to check their prothrombin time-international normalized ratio (PT-INR). Pharmacists reported status of warfarin administration, any adverse effects, and medication management status to each patient's physician using the medication record or inter-institute information exchange sheet. Patient adherence was assessed before and after the pre-examination interview and changes in TTR were evaluated.
Results : Levels of understanding of warfarin therapy were significantly higher after pharmacists provided medication counseling (immediately before 4.8±1.9 vs 24 weeks after 6.8±2.4 ; P=0.0079, Wilcoxon signed-rank test). TTR significantly improved at 24 weeks after the interview (pre-interview 20.9±29.8% vs post-interview 60.5±30.5%, respectively ; P=0.0024, Wilcoxon signed-rank test).
Conclusion : The results suggest that patients'adherence to warfarin regimens and the therapeutic benefit of warfarin is improved by pharmacists'obtaining information on PT-INR before patients'medical examinations, as well as by utilizing this information to establish a cooperative pharmacotherapeutic system for good TTR management, as supported by a common protocol across pharmacies and medical institutions.
4.Perceived improvement among participants using scenario-based simulations for infection-control practice
Itaru Nakamura ; Hiroyuki Shimizu ; Shinji Fukushima ; Yasutaka Mizuno ; Tsukako Hayakawa ; Asami Okugawa ; Yukie Abe ; Norio Murase ; Kagehiro Amano ; Tetsuya Matsumoto
Medical Education 2013;44(3):147-151
To the best of our knowledge, there are few reports on acquirement of medical skills of infection control using a scenario simulation program. We report the development of a education program using scenario-based simulation named Infection Control Training Course (ICTC). The three main aims of this course are basic comprehension of standard precautions and contact precautions, acquirement of skills for wearing and removal of personal protective equipment (PPE), and precise selection of PPE for various situations.
・For the materials and methods, 225 medical staff members taking part in the ICTC at TMU participated in the study. Investigations using a questionnaire about standard precaution, contact precaution and PPE selection were carried out for the pre-course and post-course of the day. In addition, the satisfaction level was evaluated using free score text.
・The return rates of the completed questionnaire for investigating these areas were 88.4% (pre-course) and 95.1% (post-course). Among all the items investigated, improvements were verified statistically (Wilcoxon signed-rank test). The satisfaction level was 94.7 ± 9.4 points.
・In conclusion, the ICTC was considered to be effective for acquiring medical skills of infection control, particularly basic comprehension regarding standard precaution, contact precaution and precise PPE selection using a scenario simulation program.
5.A case of referred pain in end-stage primary generalized amyloid light-chain amyloidosis effectively treated by ketamine
Tomoyo Kajino ; Kyouko Yanagida ; Norio Yoshida ; Norio Takimoto ; Takashi Sakakibara ; Masako Makino ; Marina Takagi ; Masanao Miura ; Fujio Nakamura
Palliative Care Research 2012;7(2):581-584
Introduction: Amyloidosis is a variety of symptoms, such as organ failure and peripheral neuropathy amyroid protein is deposited in the systemic organs. We report a case of ketamine was effective for vulba referred pain in end stage. Case report: A 72-year-old male patient in end-stage primary generalized amyloid light-chain amyloidosis experienced excruciating pain in his genitalia about four times daily, lasting from tens of seconds to three minutes. No abnormal findings were noted in the genitalia. Bowel movement and large amounts of peritoneal dialysis fluid triggered excessive traction of the glans penis, which caused the excruciating pain. Referred pain originating from the pelvic plexus was suspected. Continuous infusion of ketamine was started at 50 mg/day for pain relief, which eliminated his pain, and the patient passed away 17 days later. Conclusion: The reason a small dosage of ketamine was effective, we consider there is a possibility of recovery from central sensitization effect of NMDA receptor antagonist worked effectively.
6.A blended learning program providing core competency in clinical research
Naoki Kakudate ; Yukio Tsugihashi ; Yoko Yokoyama ; Yosuke Yamamoto ; Hiroki Mishina ; Fumiaki Nakamura ; Norio Fukumori ; Misa Takegami ; Shinya Ohno ; Keiko Sato ; Takafumi Wakita ; Kazuhiro Watanabe ; Takuhiro Yamaguchi ; Shunichi Fukuhara
Medical Education 2012;43(3):205-210
In Japan, few health care professionals have a basic understanding(core competency)of the design of clinical research and statistical analysis. We developed a blended distance–learning program comprising face–to–face lectures with e–learning for busy health care professionals who work in the clinical settings to achieve core competency in clinical research. The purpose of this study was to examine the educational effects of this program.
1)Four months after the end of the program, 64% of the participants had started to conduct clinical research.
2)This program may increase the number of research colleagues that can discuss clinical research.
3)This program could enhance the confidence(self–efficacy)of health care professionals in clinical research.
7.Implementation of TB/HIV collaboration program in Phnom Penh, Cambodia
Yoko Tsurugi ; Khun Kim Eam ; Mao Tan Eang ; Ritei Uehara ; Yosikazu Nakamura ; Kuniko Murakami ; Tatsuo Sugiyama ; Norio Yamada ; Nobukatsu Ishikawa
Journal of International Health 2011;26(4):323-330
Background
The national tuberculosis (TB) control program established Phnom Penh as a pilot area for TB and human immunodeficiency virus (HIV) infection collaborative activities because of the high prevalence of HIV among patients with TB.
Process
In 2005, we provided transportation fees so that patients could travel to an operational district referral hospital for HIV counseling and testing by dispatched counselors. However, only around 10.3 patients with TB (range 0-21) per month in all 4 operational districts made use of this service. In 2006, we modified the program by providing HIV counseling and testing by four trained TB/HIV coordinators in TB wards. Thereafter, in-depth, individual, semi-structured interviews were conducted with the TB staff (not the coordinators) of 18 health facilities from April through November 2006 to identify problems in the current TB/HIV collaborative activities in Phnom Penh and to investigate ways for further improving the program.
Results
TB staff members encouraged their patients to undergo an HIV test under directly observed treatment, short course. Some TB staff lacked confidence to discuss HIV issues because they lacked sufficient HIV/ acquired immunodeficiency disease syndrome (AIDS) knowledge. Furthermore, there was no formal referral structure between TB and HIV services or sharing of information on the treatment of patients co-infected with TB/HIV with the antiretroviral treatment clinic.
Conclusions
We started the program to enable TB patients to receive HIV counseling and testing at the same venue as they received TB treatment. However, problems such as low confidence among TB staff in discussing HIV/AIDS and weak collaboration between TB and HIV services were identified. We found that training of TB staff, development of Information, Education and Communication (IEC) materials, regular meetings among stakeholders, and encouragement for the TB/HIV coordinators to supervise all TB/HIV activities in their operational districts were needed to improve the program.
8.Laboratory practice in transfusion medicine for medical students and physicians at Okayama University Hospital
Kazuma IKEDA ; Haruko SUGIYAMA ; Tohru IKEDA ; Naomi ASANO ; Hiroaki OGO ; Tomoko MIYOSHI ; Hitomi KATAOKA ; Takaaki MIZUSHIMA ; Yoshio NAKAMURA ; Nobuchika KUSANO ; Hiroki OKADA ; Koji OCHI ; Norio KOIDE
Medical Education 2010;41(1):51-53
1) All students but 1 correctly typed the ABO blood groups, but only 33.2% of students and 63.9% of physicians properly performed cross-matching.
2) Most failures in cross-matching were due to the inability to detect allogeneic antibodies, but 5.2% of students and 2.9% of physicians failed to detect ABO mismatching.
3) Although laboratory practice is suggested to help students to solidify knowledge and comprehend principles, achieving an official goal of residency - gaining competence in performing and interpreting cross-matching independently - appeared difficult.
9.Results of Abdominal Examinations by Sonography at Hokkaido Koseiren-Affiliated Facilities over the Past 10 Years
Akikazu NAGANUMA ; Yasufumi TODA ; Norio KONDO ; Kazuhisa MATSUMOTO ; Hidenori SAWADA ; Shunsuke NAKAYA ; Shunichi NAKAMURA ; Takahiro YAMAGISHI ; Hiroshi AZUMA ; Kazurou KUBOTA ; Masakazu KURITA ; Akimichi IMAMURA
Journal of the Japanese Association of Rural Medicine 2010;59(2):92-96
The Association of Radiologists under the umbrella of the Hokkaido Prefectural Federation of Agricultural Cooperatives for Health and Welfare (Hokkaido Koseiren) set up in 2003 a committee with the aim of improving the accuracy of mass health examinations. Recently, the committee reviewed the results of abdominal examinations by sonography performed at the eight hospitals affiliated with the Koseiren during fiscal 2006 that ended March 31, 2007. Of those individuals who underwent thorough health checkups, 91.3% had their abdomen examined by ultrasound. Something anomalous was detected in 68.1% of the examinees and 4.5% needed to undergo closer checkups, the rate of response to which was 74.5%. The detection ratio of cancer by ultrasonography was worked out at 0.048%. The ratio of patients requiring a closer exam to the total and the cancer detection ratio varied widely from hospital to hospital. The wide dispersion was ascribable to the difference in the standard of judgment for indicating closer examinations and the difference in the number of examinees so far as the cancer detection ratio was concerned, from hospital to hospital. A look at the primary findings of anomalies revealed that fatty liver topped the list accounting for 27.4% followed by cholelithiasis with 3.6%. From this, we realized that the abdominal examinations by sonography served to detect cancer and lifestyle-induced health problems as well. Organ-wise, the cancer cases found during the period from 1998 to 2009 broke down as follows: kidney (79 cases), liver (40 cases), pancreas (30 cases), gall bladder (24 cases), others (8 cases) and spleen (none). The cancer detection ratio per year ranged from 0.03 to 0.05% during the period.
10.Efficacy and safety of fentanyl patch in cancer patients from the active treatment period to the terminal stage
Norio Watanabe ; Mikio Yasumura ; Naomasa Yoshida ; Yoshihiko Kato ; Chigusa Nakamura ; Ken-ichiro Tateyama ; Keiko Yamamura ; Kimio Yasuda
Palliative Care Research 2008;3(1):201-208
Purpose: From shortly after the fentanyl patch became commercially available, we have been using it as part of our armamentarium for cancer therapy to produce a reliable analgesic effect from the active treatment period to the terminal stage in patients who are expected to develop resistance to oral analgesics. To confirm the usefulness of fentanyl patch, a retrospective study was conducted to determine its efficacy and safety. Method: A survey was conducted of 28 cancer patients who were undergoing pharmacological pain control. The following parameters were recorded: opioids administered prior to fentanyl patch use, reasons for switching to fentanyl patch, duration of administration and dosage of fentanyl patch, pain score before switching to fentanyl patch, adverse effects (nausea, vomiting, constipation and drowsiness), and the results of clinical tests. Results: The major reasons for switching to fentanyl patch were: "pain control with oral agents was expected to become difficult in future" and "adverse effects of chemotherapy were noted or were likely to develop". The mean duration of fentanyl patch use was 133 days, during which time the pain score and the constipation symptom were significantly reduced. No significant difference was found with nausea, vomiting, drowsiness or the results of clinical tests. Conclusion: It is concluded that fentanyl patch is a highly useful opioid for analgesia when administered during chemotherapy for cancer and continued to the terminal stage.


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