1.An Attempt to Curb Overuse of Dialysis
Tatsuo SHIIGAI ; Naganori SATOH ; Yoshitaka MAEDA ; Naoto INABA ; Akiko FURUKAWA ; Akiko YOSHIDA ; Tomomi UNO
Journal of the Japanese Association of Rural Medicine 2011;60(2):85-95
The number of dialysis patients in Japan is increasing every year. The medical expense for dialysis patients has now surpassed well over 7 per cent of all medical costs. This has become a great burden on national finance. The D3-30 project was started in April 2006 for Toride city residents. The purpose of this project was a 30% reduction of the yearly number of new dialysis patients in three years. Toride city is located in southern Ibaraki prefecture; it had a population of 112, 152 in fiscal 2006, and 19% of the residents were over 65 years of age. The treatment procedure for chronic kidney disease (CKD) patients at the predialysis stage comprised the following four parts: 1. control of blood pressure, 2. mild restiction of protein and sodium intake, 3. administration of antiproteinuric drugs (angiotensin receptor blocker, angiotensin converting enzyme inhibitor, some calcium channel blocker, etc.), and 4. multifactorial treatment. CKD patients were recruited through introductions from hospital registered doctors and public health nurses. Some patients entered voluntarily. The number of patients that started dialysis was counted by inquiring at the dialysis center of Toride Kyodo General Hospital and eighteen neighboring dialysis centers. In 2005, before intervention, 36 patients started dialysis; subsequently, the number of patients was 30 in 2006, 33 in 2007, 22 in 2008, and 23 in 2009. The rate of decrease was 39% in 2008 and, 36% in 2009, so the aim of the project was achieved. If this treatment becomes widespread, it will contribute greatly to the curtailment of medical expenses. However, the difficulty of the treatment may hamper its spread. For it to spread, it is necessary to add the new medical fee for guidance and management for CKD patients.
2.Problems Regarding Prescription Confirmation and Solutions in Community Pharmacies
Masaki Fujieda ; Takuya Nonaka ; Aiko Hayashi ; Yoshitaka Hasegawa ; Ryota Tsukioka ; Azusa Morisawa ; Miya Ohishi ; Hiroki Satoh ; Yasufumi Sawada
Japanese Journal of Drug Informatics 2016;18(3):192-200
Objective: Prescription check and inquiry is one of the most important operations of pharmacists to provide optimal drug therapy to the patient. Although a number of studies related to inquiries of prescriptions have already been reported, there is little report about requests for doctor and hospital based on the examples. Therefore, this study aimed to clarify the current problems revealed by inquiries about prescriptions by not only analyzing these inquiries but also investigating requests for doctors and hospitals.
Methods: We investigated 6,255 inquiries about prescriptions and requests for doctors and hospitals at 584 insurance pharmacies from August 4 to 10, 2014. Then, the inquiries about prescriptions and requests for doctors and hospitals were categorized.
Results: The most frequent category of inquiries about prescriptions was “Questions about administration and dosage” (21.5%). On the contrary, the most frequent request for doctors was “Efficiency in gathering information from and providing information to a patient” (2,067 cases).
Conclusions: The present study clarified current problems revealed by inquiries about prescriptions by investigating requests for doctors and hospitals that were based on examples. Furthermore, the problems were classified into ten categories, and these should be noted by doctors and hospitals at the time the prescription was issued.
3.A two-case report of successful treatment with pregabalin for refractory chemotherapy-induced hiccups
Miwa Morikawa ; Takeshi Ishizaki ; Chihaya Takano ; Kyohei Watanabe ; Mari Tabata ; Yoshitaka Satoh ; Takefumi Nishimoto ; Hirotaka Kosaka ; Kanji Katayama
Palliative Care Research 2012;7(2):541-544
Purpose: Hiccups are a symptom that often appear in lung cancer patients during medical treatment. Although various drugs and non-pharmacologic therapies are used to treat them, they often are not effective. We report 2 cases of successful treatment for refractory hiccups due to chemotherapy for lung cancer using pregabalin. Case report: Both patients had advanced squamous lung cancer. That in case 1 was treated using chemotherapy with carboplatin and paclitaxel, while the case 2 received nedaplatin and irinotecan. Hiccups occurred and became exacerbated during chemotherapy in both, and were considered to be induced by the anticancer drugs. Separate treatments with metoclopramide, chlorpromazine, and gabapentin did not have any effect, whereas immediate improvement was seen after taking pregabalin in both cases. Conclusion: Pregabalin, often used as an adjuvant analgesic, controls excessive neuronal excitement. In the present cases, effective relief of refractory hiccups was seen.
4.Platelet-rich plasma inhibits the apoptosis of highly adipogenic homogeneous preadipocytes in an in vitro culture system.
Yoshitaka FUKAYA ; Masayuki KURODA ; Yasuyuki AOYAGI ; Sakiyo ASADA ; Yoshitaka KUBOTA ; Yoshitaka OKAMOTO ; Toshinori NAKAYAMA ; Yasushi SAITO ; Kaneshige SATOH ; Hideaki BUJO
Experimental & Molecular Medicine 2012;44(5):330-339
Auto-transplantation of adipose tissue is commonly used for the treatment of tissue defects in plastic surgery. The survival of the transplanted adipose tissue is not always constant, and one of reasons is the accelerated apoptosis of the implanted preadipocytes. We have recently established highly homogeneous preadipocytes, named ccdPAs. The aim of the current study was to evaluate the regulation of the potency of platelet-rich plasma (PRP) on the apoptosis of ccdPAs in vitro. PRP stimulated the proliferation of the preadipocytes in a dose-dependent manner, and the stimulatory activity of 2% PRP was significantly higher than that of 2% FBS or 2% platelet-poor plasma (PPP). The presence of 2% PRP significantly inhibited serum starvation- or TNF-alpha/cycloheximide-induced apoptosis in comparison to 2% FBS or 2% PPP. DAPK1 and Bcl-2-interacting mediator of cell death (BIM) mRNAs were reduced in the preadipocytes cultured with 2% PRP in comparison to those cultured in 2% FBS. The gene expression levels were significantly higher in cells cultured without serum in comparison to cells cultured with 2% FBS, and the levels in the cells with 2% PRP were reduced to 5-10% of those in the cells without serum. These results indicated that ccdPAs exhibit anti-apoptotic activities, in addition to increased proliferation, when cultured in 2% PRP in comparison to the same concentration of FBS, and that this was accompanied with reduced levels of DAPK1 and BIM mRNA expression in in vitro culture. PRP may improve the outcome of transplantation of adipose tissue by enhancing the anti-apoptotic activities of the implanted preadipocytes.
Adipocytes/*cytology
;
Adipose Tissue/cytology/metabolism
;
Apoptosis/*physiology
;
Apoptosis Regulatory Proteins/antagonists & inhibitors/metabolism
;
Calcium-Calmodulin-Dependent Protein Kinases/antagonists & inhibitors/metabolism
;
Cell Culture Techniques/*methods
;
*Cell Differentiation
;
Cell Proliferation
;
Cells, Cultured
;
Gene Expression Regulation
;
Humans
;
Membrane Proteins/antagonists & inhibitors/metabolism
;
*Platelet-Rich Plasma/metabolism/physiology
;
Proto-Oncogene Proteins/antagonists & inhibitors/metabolism
;
Tissue Transplantation