Objective: The present study aimed to investigate the identification codes of tablets used in clinical practice, and to clarify the influence of these codes on the differentiation of drugs brought in by patients, and those that have been dispensed as one-dose packages at Tottori University Hospital.
Methods: We obtained the identification codes of tablets, which were released on the market before December 2013, based on their package inserts.  Concerning drugs without identification codes, we conducted a questionnaire survey involving companies releasing these drugs in order to clarify the reasons for the absence of these codes.  Among the drugs brought to the Hospital by patients who were hospitalized in 2013, we investigated the identification codes of tablets dispensed as one-dose packages, and the accuracy of the differentiation of these tablets.
Results: We investigated a total of 5,797 tablets. Among the tablets in which the identification codes imprinted on one side of these tablets were the same, the other side did not have codes for 65 tablets (28 pairs), and had different codes for 1,836 tablets (198 pairs).  A total of 244 tablets did not have identification codes.  The most common reason for releasing drugs without such codes was the cost.  Investigation of the drugs brought in by patients hospitalized revealed that some pharmacists mistook Grinolart®50 mg for Glucobay®50 mg due to them having the same code.
Conclusion: To prevent the misidentification of drugs brought in by patients, hospital pharmacists need to cooperate with other hospitals and health insurance pharmacies, and dispense drugs while regarding their distinguishability as of major importance.  In addition, to increase the distinguishability, identification codes need to be imprinted on both sides of tablets, and there is a need to avoid manufacturing drugs whose identification codes are the same.

Objective : To evaluate the effect of beraprost sodium (beraprost) on the vascular events occurring in patients with peripheral arterial disease (PAD) in a meta-analysis of placebo-controlled, randomized trials.
Design : Meta-analysis
Methods : Among the clinical trials of beraprost in patients with intermittent claudication associated with PAD, placebo-controlled, randomized trials with vascular events as outcome measures were selected. Two trials met the criteria, each of which was a comparative trial of beraprost (40 μg t.i.d.) and placebo (t.i.d.), with a six-month follow-up period.
Results : With both trials combined, the analysis included 594 patients in the beraprost group and 590 in the placebo group. The risk ratio was 0.608 (95%CI : 0.41 to 0.90, p =0.012), demonstrating the efficacy of beraprost on all vascular events. The risk ratio for lower limb deterioration was 0.598 (95% CI : 0.34 to 1.06, p =0.079), which was similar to that for all vascular events. A statistically insignificant but similar result was also obtained for cardio/cerebrovascular events with a risk ratio of 0.619 (95%CI : 0.36 to 1.07, p = 0.085). Heterogeneity between the two studies was not found for any of the events.
Conclusion : The results demonstrated the efficacy of beraprost on the vascular events in patients with PAD. The potential benefit of beraprost on vascular events will require evaluation in a larger prospective investigation.

Acute aortic dissection is a formidable disease because of complications such as rupture or visceral ischemia. Early diagnosis of these conditions is essential. The patient was a 40-year-old woman with acute type B aortic dissection, suspected to have Marfan syndrome. We first treated her with medical therapy, but 5 days later she suffered from repeated abdominal angina. This was thought to be probably predictive of malperfusion, so we decided to perform an operation. We maintained an elevated blood pressure (about 140mmHg), used heparin and Prostaglandin E₁ for the prevention of angina, until total aortic arch replacement and open stent grafting was performed. She has been doing well since.

In Japan chronic constipation is divided into two groups: atonic constipation and spastic constipation. Stimulant laxatives are unsuitable for patients with spastic constipation, and routine use of stimulant laxatives over long periods of time should be discouraged. Nevertheless stimulant laxatives are often used continually among these patients because their stools are too hard and infrequent without stimulant laxatives.
In this report, we present 4 cases of chronic constipation treated with Kami-shoyo-san. Cases 1, 2 and 3 were patients with spastic constipation and case 1, 3 and 4 had used stimulant laxatives continually. In all cases both stimulant laxatives and Kampo medicines containing Rhei Rhizoma caused adverse effects such as abdominal discomfort and pollakisuria. Kami-shoyo-san improved bowel movement as well as other complaints: irritability, heat in the upper part of the body, painful tension of shoulder muscles, fatigue, dysmenorrhea and pollakisuria. Withdrawal from stimulant laxatives was achieved in the patients except for case 2. In drug treatment of chronic constipation, Kampo medicines such as Kami-shoyo-san seem to be useful in withdrawal from stimulant laxatives.

Peripheral arterial disease (PAD) is a common complication of Diabetes Mellitus (DM) and often culminates in amputation of the affected foot. Pseudomonas aeruginosa infections associated with PAD are difficult to treat due to their multi-drug resistance. Herein we report a 38 year old male who reported with DM, chronic kidney disease (CKD) and rest pain of the right second toe in October 2011. He underwent percutaneous transluminal angioplasty (PTA) which was unsuccessful. The gangrene of the toes worsened and amputation of the right second toe was done. Bacteriological examination showed presence of P. aeruginosa which during the course of antibiotic therapy became multi-drug resistant. Gangrene and abscess of the foot worsened and amputation of the right third toe was performed. Then autologous peripheral blood mononuclear cell (PBMNC) therapy was performed but as infection control could not still be achieved, the fourth toe was amputated. A protocol of foot bath using carbonic water, local usage of antibiotics (Polymyxin-B), and basic fibroblast growth factor (b-FGF) spray was then employed after which the infection could be controlled and improvement in vascularity of the right foot could be observed in angiography. This combined approach after proper validation could be considered for similar cases.
Abscess ; Amputation ; Angiography ; Angioplasty ; Anti-Bacterial Agents ; Baths ; Carbon ; Cell- and Tissue-Based Therapy ; Diabetes Mellitus ; Drug Resistance, Multiple ; Fibroblast Growth Factor 2 ; Fibroblast Growth Factors* ; Foot ; Gangrene* ; Humans ; Infection Control* ; Kidney Failure, Chronic* ; Limb Salvage* ; Male ; Peripheral Arterial Disease ; Pseudomonas aeruginosa ; Renal Insufficiency, Chronic ; Toes* ; Water

We report two cases of numbness and pain of neuropathy due to ANCA (antineutrophil cytoplasmic antibody)-associated vasculitis successfully treated with Ogikeishigomotsuto. The first case was a 57-year-old female who complained of high fever, painful skin eruptions of the lower limbs, and proteinuria. Although the severe pain was reduced with steroid therapy, neuropathy-related numbness and pain remained widespread in her lower limbs. After we prescribed Ogikeishigomotsuto, most of her pain disappeared while her degree of numbness diminished by almost half in two weeks. In addition, her steroid therapy could be tapered off without adverse effect. The second case was an 82-year-old female with fever and myalgia. Although myalgia of the upper arm disappeared with steroid treatment, walking became difficult due to numbness from the lower legs, to the soles of her feet. With Ogikeishigomotsuto administration, she became better able to walk because her legs had warmed up, and the range of her numbness had decreased. These cases suggest that Ogikeishigomotsuto may be effective against numbness and neuropathic pain due to ANCA-associated vasculitis.
Numbness ; Pain ; Peripheral neuropathy ; Antineutrophil cytoplasmic antibody measurement ; Vasculitis

An 84-year-old man with a thoracic aortic aneurysm underwent total arch replacement with selective antegrade cerebral perfusion. Immediately after the operation, respiratory distress and hypotension developed and Chest X-ray films and computed tomography showed bilateral lung edema. Echocardiography showed a small, underfilled left ventricle, but with preserved systolic function. We suspected transfusion-related acute lung injury (TRALI), and started sivelestat and steroid pulse therapy. His respiratory condition gradually improved, and he was discharged on postoperative day 78. The diagnosis of TRALI was confirmed by positive test results of an HLA class I antibody in the transfused fresh frozen plasma and T- and B-cells of the patient. TRALI should be considered as a cause of acute lung injury after surgery with blood transfusion.

The therapeutic efficacy of Hachimi jio-gan on pain, weakness, numbness and coldness of the limbs and lower back was investigated in 37 aged patients. After administration for 4 weeks, improvement in the global improvement rating was 55.9%, and improvement in pain, weakness, numbness and coldness were 44.8%, 39.3%, 59.1% and 31.8%, respectively. For the improvement of numbness, more significant improvement was seen in patients 60 years old or greater than in those 59 or less. Such symptoms as hair thinning or hair loss, dimming of the eyes, constipation, pain in the upper limbs, numbness in the lower limbs, coldness of the upper limbs and coldness of the lower limbs showed significant improvement. These results suggest that Hachimi jio-gan is effective in the treatment of pain, weakness, numbness and coldness in aged patients.

We report on three RA patients successfully treated with Yokuinin-to-ka-kyokatsu-dokkatsu-bofu (Yokuinin-to-kami). The first patient was a 47-year-old woman. In 1983, she visited a nearby hospital due to bilateral wrist joint pain. Her condition was diagnosed as RA. She was treated with gold sodium thiomalate (GST) and non-steroidal anti-inflammatory drugs (NSAIDs), but her symptoms did not improve. She visited our department in 1989. She was treated with Keishi-ka-ryojutsubu-to, Bushi-to which resulted in decreased arthralgia. However, in September 1995, her condition worsened. Administration of Yokuinin-to-kami improved her symptoms as well as her laboratory data after three months of treatment. The second patient was a 50-year-old woman. In 1986, she visited a nearby hospital with bilateral wrist joint pain. Several Kampo formulas were subsequently administered at a pharmacy. In 1991, she visited our hospital and her condition improved after treatment with Keishi-ka-ryojutsu-to-ka-boi-ogi-yokuinin. However, in May 1996, she complained of severe pain and swelling at the right shoulder joint. Treatment with Yokuinin-to-kami improved her symptoms, as well as decreased serum C-reactive protein (CRP). The third case involved a 42-year-old woman who exhibited polyarthralgia in June 1991. She visited a neighborhood hospital and was diagnosed as having RA. She was treated with NSAIDs and bucillamine. She first visited our hospital in1993. We treated her with Keishi-ni-eppi-itto-ka-ryojutsubu and Keishi-shakuyaku-timo-to, but the polyarthralgia worsened in May 1996. Subsequently, we treated her with Yokuinin-to-kami which resulted in improvement symptoms, as well as decreased serum CRP.
To identify the target group for Yokuinin-to-kami, we further analyzed the characteristics of the patients successfully treated with this formula. Yokuinin-to-kami was administered to nine patients with RA, and the symptoms in five patients improved, but the remaining patients did not respond. The score of stasis of body fluids and deficiency of blood was not considerably different between the two groups. Interestingly, there was a difference in the variation of joint symptoms throughout the day. Namely, the successfully treated patients complained of joint symptom in the evening more than in the morning. These observations suggest that Yokuinin-to-kami is a useful agent for the treatment of a subset of patients with RA, and that joint pain in the evening might be an indicator for this treatment.