OBJECTIVE:To reduce the disputes between pharmacists and patients and to provide references for the improvement of relationships between pharmacists and patients. METHODS: The characteristics of emergency dispensary work and the reasons that accountable for the disputes between pharmacists and patients in the emergency dispensary were analyzed, and aimed at which, some countermeasures were put forward. RESULTS & CONCLUSION: Pharmacists should change their thoughts and attach importance to the cultivation of their language arts so as to improve their capability of dealing with the disputes between pharmacists and patients.

Objective To determine urinary iodine level among babies and infants aged 0-30 months in Ningxia, and to provide scientific evidence for strengthening iodine supplement or decreasing salt iodine level in special population. Methods One thousand four hundred and eighty-three babies and infants were selected randomly from 664 administrative villages of 22 counties (city or district) by two-stage sampling method. Urinary iodine was tested with the arsenic cerium catalysis spectrophotometric method and related influencing factors were analyzed. Results Urinary iodine median was 216.5 μg/L of the whole autonomous region, and the value that was lower than 100 μg/L, accounted for 19.1%(283/1483), 100 - 300 μg/L accounted for 49.3%(731/1483), higher than 300 μg/L, accounted for 31.6% (469/1483). Urinary iodine median was in 130.6 - 328.4 μg/L of all counties, which was higher than 100 μg/L. The urinary iodine median of men(223.2 μg/L) was slightly higher than that(210.2 μg/L) of female, no significant difference was observed(Z = - 1.76, P > 0.05). Urinary iodine level changed little when child was younger than one year old(Z = - 0.624, P > 0.05). Then the value dropped gradually after one year old(χ2 = 13.59, P < 0.05), decreased with age by month, and the proportion of the value smaller than 100 μg/L was increased gradually. Urinary iodine level(257.5 μg/L) of child whose mother had taken iodine oil pills was higher than that (221.2 μg/L) of child whose mother had significant difference was observed(Z = - 2.54, P < 0.05). The urinary iodine level (239.1 μg/L) of child who received breast feeding was higher than that (204.2 μg/L) of child without breast feeding among one year old and younger infants and babies, significant difference was observed (Z = - 2.74, P < 0.05). Conclusions Current iodine level in iodized salt is probably higher than suitable in Ningxia, and the value could be decreased. It is unnecessary to strengthen iodine supplement procedure in special population other than people in Xiji county.

Objective To investigate the iodine nutritional level of 5 special groups (newly married women,pregnant women, lactating women, babies and infants, and students) in Ningxia, and to provide the basis for formulating prevention and control strategies. Methods Clustering and random sampling method were used. In 2008 and 2009, in the 22 counties investigated, in every county with 9 townships or more, nine townships were randomly selected according to their sub-area positions of east, west, south, north and center; four villages were randomly selected in each chosen township, four people with special needs and 2 infants were randomly selected for urine samples collection in each chosen village. In every county with 9 or less townships, one township was randomly selected respectively in east, west, south, north and center sub-areas; four villages were randomly sampled in each chosen township, eight people with special needs and 3 infants' urine samples were randomly collected in each chosen village. In the 22 counties, one township was randomly selected respectively in east, west,south, north and center sub-areas, one village elementary school was randomly sampled in each chosen township,twenty students aged 8 - 10 were randomly selected to collect their urine samples in each school. The iodine concentration was determined by arsenic-cerium contact method. Results A total of 6894 copied of urine samples from newly married women, pregnant women, lactating women, babies and infants, and students were examined, the urinary iodine medians were 209.3, 187.4, 184.0, 216.5, 216.3 μg/L, respectively. From low to high in the order was lactating women, pregnant women, newly married women, students, babies and infants. The level of urinary iodine of babies and infants, pregnant women and lactating women were appropriate, the one of newly married women and students were higher than appropriate. The proportion of less than 100 μg/L of urinary iodine of the 5 kinds special groups were 11.1% (53/475), 35.4% (308/871), 35.4% (659/1863), 19.1% (283/1483), 8.4%(185/2202), respectively, while the urinary iodine of the pregnant women and lactating women were relatively high. The urinary iodine medians of the 5 special groups were also very different among counties. Conclusions The urinary iodine of the 5 special groups in Ningxia presents obvious differences between populations and regions.Current iodized salt is sufficient to ensure iodine nutrition needs for the 5 special groups. But married women and students have higher levels of iodine nutrition, indicating that the salt iodine concentration of Ningxia residents have cut space, full consideration of the 5 special groups and regional differences should be taken.

Objective To investigate the distribution of high-arsenic drinking water in Honghu city of Hubei province in order to provide a scientific basis for prevention and control of endemic arsenic disease.Methods Investigations were made in 22 townships(towns,districts),68 natural villages of the drainage areas of the Dongjing River,the Neijing River and the Yangtse River in 2006 and 2007,with the townships(towns,districts)around Shahu town in Xiantao city as the focal point.1000 water samples were drawn each year,which was 10% of all the wells in every natural village.Using sampling investigation,water arsenic Was determined by half-quantitative fast reagent kit.All samples of water with arsenic exceeding the standard(≥0.03 mg/L)were re-determined according to state standard.Surveys on the disease was carried out in the villages(brigades)where arsenic exceeded the standard.Results A total of 2000 samples were surveyed from 68 natural villages,of which there were 401 samples from 48 villages exceeding the standard in a rate of 20.05%(401/2000).The highest arsenic content Was 0.71 mg/L.The high arsenic water sources were distributed mainy in the drainage areas of the Dongjing River and the Neijing River,but no patients with endemic arsenic disease were found.Conclusions The high arsenic water sources are distributed mainly in the drainage areas of the Dongjing River and the Neijing River.It is suggested that the interrelated government departments should take precise measures to impmve the quality of drinking water and ensure safe water to the residents in high arsenic areas.

Objective To study the clinical features of congenital glucose-galactose malabsorption (CGGM),and to improve the understanding of CGGM.Method Clinical manifestations and treatment process of one patient with CGGM in our hospital were retrospectively analyzed.From 1966 to 2016 May,Chinese medical database and PUBMED were searched using Malabsorption syndrome,dehydration,hypernatremia , diarrhea , newborn , carbohydrate metabolism ,andglucose/galactose malabsorption as key words.The clinical features of CGGM reported in literatures were summarized.Result The patient in our hospital was a full-term female infant naturally delivered.The onset of the disease was on the 9th day after birth,and the clinical manifestations included severe diarrhea,severe dehydration,hypernatremia,metabolic acidosis and malnutrition.After intravenous infusion and symptomatic treatment,dehydration,hypernatremia and metabolic acidosis were corrected.However,there was no improvement of diarrhea characterized with watery and acidic stools,and neither was weight gain.Glucose loading test was negative,and fructose loading test was positive.Diarrhea was improved markedly using diagnostic carbohydrate-free formula,so CGGM was diagnosed clinically.SLC5A1 homozygous IVS7-2 A ＞ G mutation was detected which confirmed the diagnosis of CGGM.With carbohydrate-free formula feeding,the body weight of the infant was increased.Followed up for 2 months now,her body length and body weight were at P25 and P22 on growth curve respectively,and no obvious neurological sequela was observed.Our literature review revealed 7 reports including 48 cases of CGGM children.Literature review showed that:most children with CGGM (79.2％) had the onset within 7 days of life;main clinical features included diarrhea (100％),dehydration (100％),and malnutrition (54.2％);22.9％ of patients with carbohydrate-free formula and 27.1％ with fructose matrix formula were fed well;no death was detected,77.1％ had normal weight gain,and 91.7％ had normal development of the nervous system.Conclusion CGGM is rare.The symptoms include severe watery and acidic stools with onset during neonatal period.CGGM is associated with severe complications such as hypertonic dehydration and hypernatremia.The diagnosis is established based upon typical clinical manifestations,sugar loading test and SLC5A1 gene detection.Carbohydrate-free formula feeding is effective.

Objective:To comparison of three different beta blockers on murine hemangioma (EOMA cells) cells in vitro and in vivo effects.Preliminary study on the therapeutic effect of propranolol on vascular tumor in mice and possible mechanisms , provide a reference for beta blockers in the treatment of infantile hemangioma .Methods: Comparative study on the effects of three kinds of different β-receptor blockers---metoprolol, propranolol and butoxamine , on the proliferation and apoptosis of Mouse Hemangioendothelioma Endothelial cell (EOMA cells) was conducted in vitro.EOMA cells were cultured in vitro,randomly divided into different groups,propranolol and timolol were added into the medium respectively ,after 24 h intervention.MTT assay and acridine orange staining assay were conducted respectively to detect cell viability and apoptosis level .EOMA cells were transplanted into nude mice in vivo.Tumor volume growth to 100 mm3 ,animals were randomly divided into 4 groups respectively ,the control group ,metoprolol group,Bhutto Samin group and propranolol group ,drug group according to 2 mg/( kg? d) oral gavage ,control group were given an equal volume of saline ( NS ) , every two days measurement tumor volume size .Serum levels of tumor necrosis factor alpha ( TNF-α) and vascular endothelial growth factor ( VEGF ) were detected by enzyme linked immunosorbent assay ( ELISA ) in the end of the experiment.Results:For propranolol,after 24 h treatment,significant differences of cell viability and apoptosis were noted (P<0.05) at the concentration of 50 μmol/L,while continuing to increase to 800 μmol/L,the cell survival rate decreased sharply to close to 10%. Acridine orange staining at the 50 μmol/L group after 24 h revealed many apoptotic cells .For metoprolol and butoxa mine ,significant differences of cell viability and apoptosis were noted ( P<0.05 ) at the concentration of 100 μmol/L,while continuing to increase to 800μmol/L,the cell survival rate decreased sharply to close to 20%.It was significantly higher than propranolol group at the same concentration ( P<0.05 ) .It showed a similar trend in acridine orange staining .In vivo experiments showed that the end of the experiment of metoprolol , butoxamine group and propranolol drugs in mice tumor volume , respectively ( 1 642.8 ±89.3 ) , ( 1 529.3 ± 119.1) and (752.7±46.5)mm3,significantly lower than the control group of mice tumor volume of (2 023.3±123.0) mm3(P<0.001).Metoprolol,butoxamine mice and propranolol drugs group ,serum VEGF levels for (606.5±105.8 ) pg/ml,(534.3±243.2 ) pg/ml and (420.1±123.7) pg/ml, significantly lower than the PBS control group [(825.8±145.7) pg/ml,(P<0.05)],the TNF alpha result was followed by(301.3±62.3) pg/ml,(305.1±53.8) pg/ml and (288.8±59.5) pg/ml,significantly lower than the normal control group [(444±100.4) pg/ml,P<0.05].Conclusion:Three kinds of beta-blockers can effectively inhibit EOMA cells proliferation and induce apoptosis in vitro, the role of propranolol more significantly than butoxamine and metoprolol .Three kinds of beta blockers restrain the growth of the hemangioma in vivo ,in which the inhibitory effect of propranolol is stronger than the metoprolol and butoxa mine.Three kinds of beta blockers can lower the levels of VEGF and TNF-αin vivo.Indicating that propranolol on vascular tumor in mice may be one of the mechanisms of β1 and β2 receptor synergy effect and its mechanism in the treatment of hemangioma may be associated with VEGF and TNF-α.

Objective To observe neurophysiological changes and pulmonary function in obstructive sleep apnea syndrome (OSAS) and analyze their inter-relationship. Methods Sixty OSAS patients were studied. Their lung function and phrenic motor nerve conduction (PNC) were examined. Thirty cases without respiratory disorder served as controls. The lung function tests included percentage of the predicted value of vital capacity ( VC% ), percentage of the predicted value of maximal voluntary ventilation ( MVV% ), percentage of the predicted value of forced expiratory volume in one second ( FEV1% ), inspiratory capacity ( IC), and expiratory reserve volume (ERV). The phrenic nerve was stimulated electrically, and the latent period and the diaphragmatic compound muscle action potential (dCMAP) were recorded. Results The VC%, MVV%, FEV1% , IC and ERV of the patients with OSAS were significantly lower than those of the controls. There was no significant difference between the patients and the controls with regard to their PNC latency. In the OSAS patients the amplitude ratio of their dCMAPs was positively correlated with VC% , MVV% , FEV1% , IC and ERV, and negatively with an apnea hypopnea index (AHI).Conclusions PNC examination can provide valuable information for evaluating diaphragmatic dysfunction in those with abnormal lung function. Decreased dCMAP might be associated with abnormal lung function.

OBJECTIVETo study the color reappearance effect of metal-ceram restoration and foundry-ceram restoration using Crystaleye spectrophotometer.

METHODS58 metal-ceram restorations and 58 foundry-ceram restorations according to the result of the Crystaleye spectrophotometer were made respectively. The deltaE between restorations and natural teeth as referenced were analyzed. And satisfaction of dentists and patients were evaluated.

RESULTSThe deltaE between metal-ceram restorations and natural teeth was 7.13 +/- 0.74. The deltaE between foundry-ceram restorations and teeth was 1.47 +/- 0.84. There were statistical differences between the deltaE (P < 0.01). The satisnatural faction of dentists and patients to the foundry-ceram restorations were higher than to the metal-ceram restorations (P < 0.05).

CONCLUSIONCrystaleye spectrophotometer can provide accurate reference for foundry-ceram restoration, but for metal-ceram restoration it is not accurate.

Color ; Humans ; Metals ; Spectrophotometry ; Tooth

OBJECTIVE: To access application value of multi-slice spiral computed tomography (MSCT) and coronary artery calcium scoring (CACS) in investigation the coronary artery disease (CAD), and to explore the effective way of virtual autopsy to evaluate the sudden death due to CAD. METHODS: Nine cases of sudden cardiac death were collected to analyze MSCT before the autopsy. The quantitative analysis of the degree of coronary artery calcium was made by Agatston's method. The CACS of all the subjects were calculated based on the diagnostic criteria for CAD, in which calcium scoring was more than 400. The results of CACS were compared with that of the autopsy. RESULTS: Only 2 cases got the high calcium scoring which were more than 400 in the 9 cases died of CAD confirmed by the autopsy. The prediction rate of CACS for CAD was only 22.2%. Pulmonary edema of different severity was found in both autopsy and MSCT. There was a higher morbidity rate in the left anterior descending of coronary artery than the other branches. CONCLUSION Obvious calcification of coronary artery can be detected by MSCT and calculating CACS. To detect subtle calcification needs other technologies such as postmortem angiography.
Autopsy ; Coronary Angiography ; Coronary Artery Disease/diagnostic imaging* ; Death, Sudden/pathology* ; Humans ; Multidetector Computed Tomography/methods* ; Predictive Value of Tests ; Vascular Calcification/diagnostic imaging*

OBJECTIVETo study the principle of clearing Fei (), cooling blood, and detoxification as well as nourishing yin and moisening Fei (abbr. as CCD-NM) in regulating the levels of peripheral T-lymphocyte subsets Th and Tc cells to explore its mechanism for lowering the incidence of infection in patients with systemic lupus erythematosus (SLE).

METHODSSixty SLE patients without complicated infection were assigned to the treatment group and the control group, 30 in each group. The control group was treated with Western medicine alone, while the treatment group was treated with the same program of Western medicine, but additionally administered with either Langchuang No.1 (I) or 2 (II), serial concerted Chinese recipes, applied respectively in patients in the active stage or in the resting stage. The total time of treatment for both groups was 1 year. Further, a healthy control group was set up with 20 healthy subjects. The expressions of Th1, Th2, and Tc1 and Tc2 cells in peripheral blood were detected and compared with those in the healthy control group.

RESULTS(1) As compared with the healthy control group, ratios of Th1/Th2 and Tc1/Tc2 in SLE patients, whether complicated with infection or not, were significantly lower (P<0.05 or P<0.01). (2) Comparison between patients with complications and those uncomplicated with infection showed that the two ratios and Th1 expression were lower and Tc2 was higher in the former than those in the latter (all P<0.05). (3) Ratios of Th1/Th2 and Tc1/Tc2 increased after treatment in patients of both the treatment group and the control group (P<0.05 and P<0.01), but the changes in the treatment group were more significant (P<0.05).

CONCLUSIONThe principle of CCD-NM could regulate the Th and Tc subsets toward equilibrium in SLE patients, which might be one of the mechanisms of action for alleviating complicated infection.

Adolescent ; Adult ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Female ; Humans ; Lupus Erythematosus, Systemic ; drug therapy ; immunology ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; T-Lymphocyte Subsets ; drug effects ; T-Lymphocytes, Helper-Inducer ; drug effects