Objective: As part of the revision on remuneration for medical services in 2012, a new system has been implemented to allow an additional fee for inpatient pharmaceutical services to be added to the basic hospitalization fee.
Methods: We at Kitasato University Kitasato Institute Hospital satisfied all institutional requirements for the new system and were preparing to introduce it from April 2012; however, there was concern about the increased workload due to the additional work of preparing diaries for pharmaceutical services used in calculating the additional fee.
Results: We therefore developed a database titled Diary System for Inpatient Pharmaceutical Services for the preparation and management of diaries.  This system allows pharmacists from various divisions to enter data simultaneously and realizes the unified management of records of services performed at various places in the pharmacy.
Conclusions: Since entered data are automatically reflected in the inpatient pharmaceutical service diary and the monthly summary, an advantage compared to paper diaries in terms of efficiency may be expected.  Furthermore, the monthly summary of the number of service hours by ward and service type may also be used for service analysis.

Objective: In the intensive care unit (ICU), drugs are administered in sequence as the conditions of the patient change rapidly, and there are often cases where many injections are administered simultaneously.  For this reason, it is important to quickly select the appropriate administration route.  In this study, we prepared a quick reference table for incompatibilities of frequently used and highly important injections in the ICU (referred to as the “quick reference table”) that will enable selection of the appropriate administration route, and we investigated the status of use and usefulness of this quick reference table.
Methods: The drugs included in the quick reference table were extracted from prescription records from May to October 2009, and these were finalized by discussions with the nurses in the ICU.  Three reference materials were used: Manual on the Supervision of Injection Preparation (3rd Edition), Data Search on Injection Incompatibilities 2009, and MICROMEDEX®.  The survey was conducted with all 12 nurses in the ICU after 4 months of distributing the quick reference table.
Results: The quick reference table included 57 pharmaceutical items, and compatibility was classified into 10 categories.  The quick reference table was prepared as one A3 page for convenience.  The retrieval rate of the survey was 100%.  The average number of years of practical experience as a nurse was 12.2 years, and 11 out of 12 nurses used the quick reference table.  Of the 11 nurses who used the table, 6 answered that it was “very useful,” while 4 answered that it was “useful.”  All 11 nurses who used the quick reference table answered that they “consulted the pharmacists less frequently.”
Conclusion: Satisfactory evaluations were obtained with regard to the details included in the quick reference table, and the table was estimated to be highly useful and important even for ICU nurses with many years of experience.  Furthermore, it was suggested that the quick reference table was also useful in reducing the workloads of the pharmacists.

Dang Gui Liu Huang Tang (in the Lan Shi Mi Cang written by Li Dong-yuan) is a common medicine for treating night sweats. We describe its historical development and therapeutic uses. The use of Huan qi (Radix Astragali sen Hedysari) is based on the Han-Sui dynasty medical principle that night sweats are mainly caused by Deficiency of Yang. Herbs to enrich the lood and Yin, Dang gui (Radix Angelicae Sinesis), Seng di huang (Radix Remannia), Shu di huang Radix Rehmannia preparata) were later added because Son dynasty physicians mentioned that Yin deficiency caused night sweats. The addition of heat-reducing herbs, such as Huang lian (Rhizoma Coptidis), was based on the Song dynasty theory that night sweats are caused by pathologic heat in the body, which forces body fluid out of the skin. In the same period, the herbal medicine called Da Jin Hua Wan created by Liu Wansu, and this greatly influenced the principles for treating night sweats. The clearest explanation can be found in the medical treaties Huang Di Nei Jing Su Wen, and Xuan Ming Lun. This medical combination was based on medical theories from a number of historical periods, which may explain its effectiveness. Dang Gui Liu Huang Tang is not effective against types of weak heat (Dan xin xin fa), severe vital Qi Deficiency (Zhang shi yang), or serious deficiency of Yin (Yi xue xin wu). It sometimes hurts Pi and Wei (digestive system). It is useful in the treatment of spontaneous perspiration (Yi xue zheng zhuang, Jin xue quan shu). In summary, this medicine is most effective when the seriousness of heat and Yin deficiency are almost equal and a slight Qi Deficiency exists, or in cases of spontaneous perspiration.

Until the Sui Dynasty in China, night sweat and spontaneous perspiration had been thought to be caused by same pathophysiology, that is, lowered superficial resistance by deficiency of Qi.In the Tang Dynasty, these were considered to have different pathophysiologies and a new principle indicated that pathogenic heat caused night sweat.In the Song and Jing Dynasties, deficiency of blood and pathogenic heat by deficiency of Yin was also considered to cause night sweat.In the Jing Dynasty, exogenous pathogens, such as Cold were considered to cause night sweat, which indicated the principle that not only the deficiency syndrome but also the excess syndrome caused night sweat.In the beginning of the Yuan and Ming Dynasties, it was concluded that the deficiency of Yin caused night sweat and the deficiency of Yang caused spontaneous perspiration.In the middle of the Ming Dynasty, another new theory indicated that deficiency of Yang also possibly caused night sweat; therefore we should diagnose abnormal sweat depending on the pathophysiology in each case.In the Qing Dynasty, new theories were established stating that not only exogenous pathogens but also Damp-heat, undigested food and stagnation of blood, all of which are included in excess syndrome, cause night sweat, and that based on which part of the body sweats occurred we might understand pathophysiology of night sweat. The night sweat by Warm-heat, which is different from the one by Wind-cold, was considered to be caused with deficiency of Yin.Thus we conclude that the theories of night sweat developed over time, based on Chinese medical classics.

We have carried out the mass survey for diabetes mellitus by a 50 g GTT as the first screening since 1971. Average incidences of diabetic pattern, IGT pattern, borderline pattern and normal pattern in a Glucose Tolerance Test (GTT) were 2.3±1.8%, 6.6±1.7%, 19.8±6.6% and 71.4 ±7.8%, respectively. 21 males and 6 females were found to be diabetic by this survey for 11 years. Insulinogenic indices (I. Is.) of diabetic, IGT, borderline and normal patterns were 0.13±0.07, 0.70±0.37, 0.58±0.40 and 1.05±0.30, respectively, and the values of I. I. in diabetics and borderline diabetics were significantly lower than that in the normal pattern. A I. I. in the subjects who have revealed the normal glucose tolerance every year for 11 year, 2.62±1.28, was high in the normal range. On the other hand, a I. I. in the subjects who became overtly diabetic from the IGT, borderline or normal pattern, 0.36±0.31, was significantly lower. Therefore, taking into consideration that one of the characteristics of NIDDM is low insulin response to glucose, the mass survey for diabetes mellitus should be carried out by a Glucose Tolerance Test (GTT) as the first screening with the measurement of plasma insulin concentrations. A follow-up study for the low insulin responder is considered to be one of the most preferable investigations for the detection of the early stage of diabetes mellitus.

PURPOSE: In cardiac 2-[F-18]fluoro-2-deoxy-D-glucose (FDG)-positron emission tomography (PET) examination, interpretation of myocardial viability in the low uptake region (LUR) has been difficult without additional perfusion imaging. We evaluated distribution patterns of FDG at the border zone of the LUR in the cardiac FDG-PET and established a novel parameter for diagnosing myocardial viability and for discriminating the LUR of normal variants. MATERIALS AND METHODS: Cardiac FDG-PET was performed in patients with a myocardial ischemic event (n = 22) and in healthy volunteers (n = 22). Whether the myocardium was not a viable myocardium (not-VM) or an ischemic but viable myocardium (isch-VM) was defined by an echocardiogram under a low dose of dobutamine infusion as the gold standard. FDG images were displayed as gray scaled-bull's eye mappings. FDG-plot profiles for LUR (= true ischemic region in the patients or normal variant region in healthy subjects) were calculated. Maximal values of FDG change at the LUR border zone (a steepness index; S(max) scale/pixel) were compared among not-VM, isch-VM, and normal myocardium. RESULTS: S(max) was significantly higher for n-VM compared to those with isch-VM or normal myocardium (ANOVA). A cut-off value of 0.30 in Smax demonstrated 100% sensitivity and 83% specificity for diagnosing n-VM and isch-VM. S(max) less than 0.23 discriminated LUR in normal myocardium from the LUR in patients with both n-VM and isch-VM with a 94% sensitivity and a 93% specificity. CONCLUSION: S(max) of the LUR in cardiac FDG-PET is a simple and useful parameter to diagnose n-VM and isch-VM, as well as to discriminate thr LUR of normal variants.
Aged ; Aged, 80 and over ; Echocardiography ; Female ; Fluorodeoxyglucose F18/*metabolism ; Humans ; Male ; Middle Aged ; Myocardial Infarction/metabolism/pathology ; Myocardium/*metabolism/*pathology ; Positron-Emission Tomography ; Young Adult

BACKGROUND: Specific IgE antibodies against the low-molecular-weight carbohydrate antigen that does not bridge IgE molecules on mast cells are not associated with clinical symptoms. Cross reactivity can be determined in allergen-specific IgE detection assays when the carbohydrate structures between pollen allergens and plant derived food allergens are similar; in such cases, false positive results for grain or legume allergens can be reported for pollen allergic patients who are not sensitized to those allergens. This phenomenon arises owing to the presence of cross-reactive carbohydrate determinants (CCDs). OBJECTIVE: This study aimed to assess the impact of CCD interference on the results for pollen allergen-specific IgE antibodies in the general adult population and to perform CCD inhibition tests evaluating the involvement of CCD on samples positive to pollen allergens. METHODS: Serum samples from 322 subjects were tested for IgE antibodies to pollens and CCD. The research subjects were given questionnaires about pollen allergic symptoms to help assess the presence of allergies. Allergen IgE antibodies for Japanese cedar, Japanese cypress, orchard grass, ragweed, MUXF, bromelain, horseradish peroxidase (HRP), and ascorbate oxidase (ASOD) were analyzed. RESULTS: It was observed that among individuals who tested positive to any of the pollen allergens, the positive ratio of CCD-specific IgE antibody was the highest for HRP (13.5%–50.0%). The results from the inhibition tests revealed that CCD was marginally present. Although IgE antibodies for cedar pollen did not react with CCD, IgE antibodies for Japanese cypress, orchard grass, and ragweed might be detected by the presence of CCD. CONCLUSION: The results of the inhibition tests revealed the obvious presence of CCD suggesting its involvement. Considering these findings, careful evaluation of patient IgE results should be performed for Japanese cypress, orchard grass, and ragweed.
Adult ; Allergens ; Ambrosia ; Antibodies ; Ascorbate Oxidase ; Asian Continental Ancestry Group ; Bromelains ; Cryptomeria ; Cupressus ; Dactylis ; Fabaceae ; False Positive Reactions ; Horseradish Peroxidase ; Humans ; Hypersensitivity ; Immunoglobulin E ; Mast Cells ; Plants ; Pollen ; Research Subjects ; Rhinitis, Allergic ; Rhinitis, Allergic, Seasonal

Introduction: During their clinical clerkship (CC), Japanese medical students’ literature searching skills were ambiguous. We conducted a questionnaire survey on students’ search processes to determine whether this skill improved after a lecture on conducting searches.　Method: This study was conducted from May to December 2019. The questionnaire survey was followed by a 90-minute lecture combining information and relevant activities. The questionnaire included students’ self-evaluation of their literature searching abilities, and references from their medical summaries and reports were compared to those of students from a 2018 group who did not attend the lecture.　Results: Sixty-seven students participated in the questionnaire survey and lecture. Questionnaire results demonstrated that the most frequently used search tool was PubMed. Regularly used types of literature were Japanese textbooks medical guidelines issued by the Japanese Medical Society, and English-language medical journal articles. The two major difficulties in conducting searches were the inability to critically appraise the literature and inadequate English reading skills.　The students’ satisfaction level regarding the lecture was found to be acceptable. After attending the lecture, students’ self-evaluation of their literature searching abilities improved significantly. Furthermore, compared to the 2018 group, references in students’ summaries and reports increased. Additionally, the number of English-language medical journal articles cited in reports was higher among students in the 2019 group than the 2018 group.　Conclusions: Although CC students can conduct literature searches, they struggle with critical appraisal and English-language comprehension. Interventions such as lectures may effectively improve their searching skills during CC.