1.A Systematic Review and Meta-Analysis of Systemic Corticosteroids for the Palliation of Dyspnea in Patients with Cancer
Kozue SUZUKI ; Hideki KATAYAMA ; Hiroyuki KOHARA ; Yoshinobu MATSUDA ; Sho GOYA ; Jun KAKO ; Yoko KASAHARA ; Masanori MORI ; Takeo NAKAYAMA ; Hiroaki WATANABE ; Takashi YAMAGUCHI
Palliative Care Research 2025;20(2):95-102
Objective: Almost half of all patients with cancer experience dyspnea, which can have various causes. Although systemic corticosteroids are administered to relieve symptoms, their efficacy has not been established. This systematic review aims to determine the efficacy of systemic corticosteroids for dyspnea in patients with cancer. Methods: CENTRAL, MEDLINE, EMBASE, and Ichushi-Web databases were searched for articles published from their inception to September 23, 2019, on studies of systemic corticosteroid administration for dyspnea in patients with cancer. The primary outcome measure was dyspnea intensity, as assessed by patient-reported outcomes. Secondary outcome measures were quality of life, delirium, and severe adverse events. Results: Two RCTs were included in the meta-analysis. With regard to alleviating dyspnea, the systematic corticosteroid group was associated with significantly greater dyspnea relief than the placebo group (mean difference: −0.71 [95% CI: −1.4 to −0.03]). However, a meta-analysis of quality of life and delirium could not be performed due to insufficient data. Analysis of severe adverse events showed no significant difference in their incidence between the corticosteroid and control groups (relative rate: 0.96 [95% CI: 0.19-4.93]). Conclusions: Systemic corticosteroids may be effective in treating dyspnea in patients with cancer, particularly those with lung involvement. Limiting the conditions for which corticosteroids are approved is expected to promote their appropriate use and minimize their adverse effects. However, further investigation is needed to determine the appropriate dosage, and the conditions in which corticosteroids are effective.
2.A Case of Acute Type A Aortic Dissection with Malperfusion of the LMT with a History of Open-Heart Surgery
Hiroe OTANI ; Hiroyuki WATANABE ; Masayoshi OTSU ; Takuto MARUYAMA
Japanese Journal of Cardiovascular Surgery 2024;53(3):123-126
A 75-year-old woman was referred to our hospital with sudden onset of chest and back pain. She showed ventricular fibrillation during transportation and shock vitals on arrival at the hospital. An electrocardiogram (ECG) showed ST segment elevation in aVR, and emergency coronary angiography (CAG) was performed. CAG revealed malperfusion of the left main coronary artery (LMT) due to type A aortic dissection. Emergency percutaneous coronary intervention (PCI) was performed and coronary revascularization was achieved. Strict blood pressure management was performed in the intensive care unit. She underwent ascending aortic replacement two days after onset of the disease. Although she required long-term postoperative ventilator management, she did not develop low output syndrome (LOS). In this case, emergency PCI minimized myocardial ischemia, and LOS could have been avoided by waiting for circulation to recover and then performing surgery.
3.A Case of Open Graft Replacement for Abdominal Stent Graft Infection Caused by Cholecystitis
Hiroe OTANI ; Hiroyuki WATANABE ; Masayoshi OTSU ; Takuto MARUYAMA
Japanese Journal of Cardiovascular Surgery 2024;53(3):143-146
A 67-year-old man underwent endovascular aneurysmal repair for an abdominal aneurysm at another hospital about a year earlier. He presented to us with complaints of abdominal pain with an accompanying fever. Contrast-enhanced CT revealed a stent graft thrombus, with discontinuity of the aneurysmal wall, and a mass in the left retroperitoneal space, suggesting stent graft infection. The patient's fever initially subsided with antibiotic treatment, but soon recurred. Plain CT revealed an enlarged left retroperitoneal mass, which was determined to be a contained aneurysmal rupture. The stent graft was surgically removed urgently without incident and, upon examination of the removed stent graft, it was noted that there was a section of yellowish-white tissue attached to the stent graft and definitive evidence of infection was apparent. Thorough debridement of the aneurysmal wall was performed, leaving a segment of the posterior wall intact. In-situ reconstruction was carried out using a Gelsoft graft soaked in rifampicin. There was evidence of purulent pus outflow and cholecystitis during the ablation procedure of the hepatic flexure for omental filling. Post cholecystectomy, the reconstructed vascular graft was covered with omentum. A bacterium, Bacteroides thetaiotaomicron, was detected in the pus, bile, and on the stent graft removed during the surgical procedure. Subsequently, a diagnosis of hematogenous stent graft infection during the course of acute cholecystitis was made. The postoperative course of the patient was uneventful, with no recurrence of infection observed in the 3 months following surgical intervention.
4.Phase I/II prospective clinical trial for the hybrid of intracavitary and interstitial brachytherapy for locally advanced uterine cervical cancer
Naoya MURAKAMI ; Miho WATANABE ; Takashi UNO ; Shuhei SEKII ; Kayoko TSUJINO ; Takahiro KASAMATSU ; Yumiko MACHITORI ; Tomomi AOSHIKA ; Shingo KATO ; Hisako HIROWATARI ; Yuko KANEYASU ; Tomio NAKAGAWA ; Hitoshi IKUSHIMA ; Ken ANDO ; Masumi MURATA ; Ken YOSHIDA ; Hiroto YOSHIOKA ; Kazutoshi MURATA ; Tatsuya OHNO ; Noriyuki OKONOGI ; Anneyuko I. SAITO ; Mayumi ICHIKAWA ; Takahito OKUDA ; Keisuke TSUCHIDA ; Hideyuki SAKURAI ; Ryoichi YOSHIMURA ; Yasuo YOSHIOKA ; Atsunori YOROZU ; Naonobu KUNITAKE ; Hiroyuki OKAMOTO ; Koji INABA ; Tomoyasu KATO ; Hiroshi IGAKI ; Jun ITAMI
Journal of Gynecologic Oncology 2023;34(3):e24-
Objective:
The purposes of this trial were to demonstrate the feasibility and effectiveness of the hybrid of intracavitary and interstitial brachytherapy (HBT) for locally advanced cervical cancer patients in the phase I/II prospective clinical trial.
Methods:
Patients with FIGO stage IB2-IVA uterine cervical cancer pretreatment width of which was ≥5 cm measured by magnetic resonance imaging were eligible for this clinical trial. The protocol therapy included 30–30.6 Gy in 15–17 fractions of whole pelvic radiotherapy concurrent with weekly CDDP, followed by 24 Gy in 4 fractions of HBT and pelvic radiotherapy with a central shield up to 50–50.4 Gy in 25–28 fractions. The primary endpoint of phase II part was 2-year pelvic progression-free survival (PPFS) rate higher than historical control of 64%.
Results:
Between October 2015 and October 2019, 73 patients were enrolled in the initial registration and 52 patients proceeded to the secondary registration. With the median follow-up period of 37.3 months (range, 13.9–52.9 months), the 2- PPFS was 80.7% (90% confidence interval [CI]=69.7%–88%). Because the lower range of 90% CI of 2-year PPFS was 69.7%, which was higher than the historical control ICBT data of 64%, therefore, the primary endpoint of this study was met.
Conclusion
The effectiveness of HBT were demonstrated by a prospective clinical study. Because the dose goal determined in the protocol was lower than 85 Gy, there is room in improvement for local control. A higher dose might have been needed for tumors with poor responses.
5.The Effect of High-flow Nasal Cannula Oxygen for Dyspnea in Patients with Advanced Disease: Systematic Review
Sho GOYA ; Yasushi NAKANO ; Hiroaki TSUKUURA ; Yusuke TAKAGI ; Hiroaki WATANABE ; Yoshinobu MATSUDA ; Jun KAKO ; Yoko KASAHARA ; Hiroyuki KOHARA ; Masanori MORI ; Takeo NAKAYAMA ; Takashi YAMAGUCHI
Palliative Care Research 2023;18(4):261-269
Objective: To evaluate the efficacy of high-flow nasal cannula oxygen (HFNC) for dyspnea in patients with advanced disease. Methods: A literature search was conducted using MEDLINE, Cochrane Library, EMBASE, and Ichu-shi Web. Inclusion criteria were: 1) randomized controlled trials evaluating the effect of HFNC on dyspnea; 2) aged 18 years or older with advanced disease with hypoxemia; 3) control group was conventional oxygen therapy or noninvasive positive pressure ventilation. Exclusion criteria were: 1) patients in intensive care unit, 2) weaning from ventilator. Results: Six studies (4 from database searches, and 2 from hand searches) were included. In the 2 studies evaluating short-term intervention, one showed HFNC was more efficacious, and the other conventional oxygen was more efficacious. In the 2 studies evaluating long-term interventions: one showed HFNC was more efficacious, and the other showed no significant difference. In the 2 studies evaluating the intervention during exercise, one showed HFNC was more efficacious, and the other showed no significant difference. Conclusion: HFNC may be effective for dyspnea in patients with advanced disease associated with hypoxemia.
6.The Effect of Fan Therapy for Dyspnea in Patients with Chronic Progressive Disease: Systematic Review and Meta-analysis
Jun KAKO ; Yoichi NAKAMURA ; Tomohiro NISHI ; Yusuke TAKAGI ; Yoshinobu MATSUDA ; Hiroaki WATANABE ; Yoko KASAHARA ; Sho GOYA ; Hiroyuki KOHARA ; Masanori MORI ; Takashi YAMAGUCHI
Palliative Care Research 2022;17(1):33-42
Objective: To evaluate the efficacy of fan therapy for the relief of dyspnea in patients with chronic progressive disease. Methods: A systematic electronic database search of all available articles published before October 23, 2019 was conducted using Ichushi-Web of the Japan Medical Abstract Society databases, CENTRAL, EMBASE, and MEDLINE. In addition, a hand-search for updates was performed using PubMed on June 30, 2020 and December 7, 2021. The inclusion criteria were: 1) any RCTs comparing the effect of fan therapy with any other intervention, and 2) patients aged ≥18 years. Exclusion criteria were: 1) duplicate references, and 2) conference presentations. Results: We identified 110 studies, of which 10 met our criteria for inclusion. Finally, five studies were used in the meta-analysis. Fan therapy significantly improved dyspnea in patients with chronic progressive disease compared to control groups with a standardized mean difference of −1.43 (95% confidence interval: −2.70 to −0.17, I2=94%, p<0.0001). Conclusion: Fan therapy was found to be effective in reducing dyspnea in chronic progressive disease.
7.Accuracy of Percutaneous Pedicle Screw Placement after Single-Position versus Dual-Position Insertion for Lateral Interbody Fusion and Pedicle Screw Fixation Using Fluoroscopy
Akihiko HIYAMA ; Hiroyuki KATOH ; Daisuke SAKAI ; Masato SATO ; Masahiro TANAKA ; Masahiko WATANABE
Asian Spine Journal 2022;16(1):20-27
Methods:
We included 62 patients who underwent combined LLIF surgery and PPS fixation for degenerative lumbar spondylolisthesis with spinal canal stenosis. We compared the patient demographics and the accuracy of fluoroscopy-guided PPS placement between two groups: patients who remained in the lateral decubitus position for the pedicle screw fixation (single-position surgery [SPS] group) and those who were turned to the prone position (dual-position surgery [DPS] group).
Results:
There were 40 patients in the DPS group and 22 in the SPS group. Of the 292 PPSs, only 12 were misplaced. In other words, 280/292 screws (95.9%) were placed correctly in the pedicle’s cortical shell (grade 0). PPS insertion did not cause neurological, vascular, or visceral injuries in either group. The breach rates for the DPS and SPS groups were 4.1% (grade 1, 5 screws; grade 2, 3 screws; grade 3, 0 screw) and 4.1% (grade 1, 2 screws; grade 2, 2 screws; grade 3, 0 screw), respectively. Although there were no statistically significant differences, the downside PPS had more screw malpositioning than the upside PPS.
Conclusions
We found that PPS insertion with the patient in the decubitus position under fluoroscopic guidance might be as safe and reliable a technique as PPS insertion in the prone position, with a misplacement rate similar to that previously published.
8.Scrub typhus mimicking the clinical course of infectious mononucleosis: a case report
Yusuke WATANABE ; Shouta MASHIMO ; Hiroyuki ICHIGE ; Hiroyuki NAGATA ; Masayuki KOJIMA
Journal of Rural Medicine 2021;16(1):62-66
Objective: Scrub typhus is a relatively common life-threating disease; its symptoms are non-specific and similar to those of other viral infections. Therefore, scrub typhus might be underdiagnosed.Patient: Herein, we report a patient with scrub typhus whose clinical course mimicked that of infectious mononucleosis. A 63-year-old male patient with hypertension presented to our hospital complaining of symptoms including prolonged fever, pharyngeal discomfort, and a mild headache. He showed the appearance of a rash after amoxicillin administration. At the same time, he did not show a crusted rash on his body surface.Results: After a comprehensive examination, Epstein-Barr virus and cytomegalovirus infections were ruled out. We suspected that this patient suffered from scrub typhus on the basis of his usual lifestyle. Finally, polymerase chain reaction analysis showed a positive result for deoxyribonucleic acid of Orientia tsutsugamushi in his blood sample. Fortunately, he recovered naturally with only supportive treatment during his hospitalization.Conclusion: We should observe and monitor patients with infectious mononucleosis-like symptoms and emphasize the importance of a clinical interview.
9.A Case Report on Effect of Asenapine Sublingual Tablets on Intractable Nausea in a Patient of Terminal Malignant Lymphoma with Diabetes Who Cannot Take Oral Medicine
Hiroyuki WATANABE ; Kazuyuki NAKAMURA ; Ayumi ISHIKAWA ; Jinwoo LEE ; Yasunori ADACHI ; Toshitaka NABESHIMA ; Yoji SUGIURA
Palliative Care Research 2021;16(2):133-138
Introduction: We report a case of intractable nausea of a terminal malignant lymphoma patient with diabetes, which improved by sublingual administration of asenapine. Case: A 78-year-old man suffering from diffuse large B-cell lymphoma with diabetes presented intractable nausea and vomiting. Those symptoms were thought to be due to masses and nodules in the right frontal lobe and the cerebellum, and/or due to edema in the peripheral brain parenchyma. Because it was difficult to take medicines orally, we selected injections to control those symptoms. However, the combination of metoclopramide, haloperidol, and hydroxyzine injections failed to relieve nausea. Olanzapine is effective against nausea but is contraindicated for diabetic patients, so asenapine, one of the multi-acting receptor-targeted antipsychotics the same as olanzapine, was expected alternatively. The patient was administrated asenapine sublingually 5mg once a day before bedtime. This administration of asenapine remarkably improved his nausea. Discussion: Sublingual asenapine dose may be an effective therapeutic option for intractable nausea.
10.Development and Evaluation of a Consolidated Drug Information Management and Sharing System
Kenichiro NAGATA ; Toshikazu TSUJI ; Kayoko MURAOKA ; Hiroko YONEMITSU ; Rie HISAMITSU ; Sayaka MAI ; Kosuke HASHIMOTO ; Shoko TSUKINOKI ; Hiroyuki WATANABE ; Akiko KANAYA ; Nobuaki EGASHIRA
Japanese Journal of Drug Informatics 2020;22(2):83-90
Objective: In this study, we aimed to develop a new system that can centrally manage and share drug information, and also evaluated its usefulness.Methods: Using PHP v5.3.3 as the programming language and MySQL v5.1.73 as the database, we built a web application that constantly runs on the server. Various drug information was registered in this system, and its usage status was analyzed based on the access log.Results: The system was accessed 31,678 times during the survey period (October 1 to December 31, 2019). The information sought included: basic drug information (ordering category of drugs, dosage forms and strengths, drug price, etc.) (13,962 times, 44.1%),question and answer records (7,221 times, 22.8%), pharmaceutical documents (package inserts, interview forms, documents regarding compatibility of injections, etc.) (7,172 times, 22.6%), notifications regarding new and discontinued drugs (727 times, 2.3%), websites (676 times, 2.1%), PreAVOID reports (663 times, 2.1%), pharmaceutical safety information (525 times, 1.7%), information regarding off-label drug use (409 times, 1.3%), and bibliographic information and guidelines (323 times, 1.0%). Among the users (62 pharmacists), 59.7% accessed the system only via a personal computer (PC), 38.7% via a PC and smart device (smartphone or tablet),and 1.6% via only a smart device. The median number of accesses to this system was significantly higher in pharmacists in charge of wards (190 [9-1,435]) or drug information (3,750 [2,957-5,548]) than dispensing pharmacists (68.5 [3-193]) (p<0.001).Conclusion: This system allowed the central management and sharing of various drug information on the web, permitting access regardless of device type. Since this system was frequently used by pharmacists in charge of wards or drug information, this system was considered particularly useful in hospital pharmacist ward services and drug information services.


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