Objective To investigate the utilization of enteral nutrition and parenteral nutrition in an inpatient pharmacy.Method The utilization of enteral nutrition and parenteral nutrition formulations in our inpatient pharmacy from 2008 to 2010 was analyzed in terms of brand,volume,and cost using the defined daily dose method.Results The amount of the brands of enteral nutrition formulations increased from 7 to 9 from 2008 to 2010,with the expenditure increased from RMB 426 489 yuan in 2008 to RMB 673 717 yuan in 2010.The amount of brands of parenteral nutrition formulations increased from 43 in 2008 to 50 in 2010,with the expenditure increased from RMB 8 913 103 yuan in 2008 to RMB 13 637 343 yuan in 2010.Conclusion Parenteral nutrition remains the dominant nutritional mode in our hospital and the utilization of enteral nutrition is still low.

Heart Atria ; Humans ; Speech ; Tachycardia

Objective To identify allergens in portunus trituberculatus responsible for atopic dermatitis (AD) in children.Methods Totally,145 child outpatients with AD were enrolled in this study from September 2013 to July 2014,and underwent the skin prick test (SPT) with crab proteins or crab-specific IgE determination assay.Then,the children with positive SPT or elevated IgE levels underwent an oral challenge with portunus trituberculatus.Serum samples were collected from 33 children with a positive oral food challenge (test group) and from 30 health check-up child examinees (control group).Total proteins were extracted from fresh portunus trituberculatus.Sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and Western blot were conducted to identify the protein fragments of portunus trituberculatus responsible for AD among these children.Results The SDS-PAGE of crude protein extracts from portunus trituberculatus yielded 11 protein bands with relative molecular masses of 94 000,70 000,58 000,49 000,36 000,34 000,32 000,27 000,21 000,19 000 and 17 000 respectively.Of the 11 protein bands,only 4 with relative molecular masses of 70 000,58 000,49 000 and 36 000 respectively reacted with sera from the patients by Western blot,with the reaction rate being 93.9％,45.4％,39.4％ and 100％ respectively.None of these protein bands reacted with sera from the control group by Western blot.There were significant differences between the test group and control group in the reaction rates of the four proteins with relative molecular masses of 70 000,58 000,49 000 and 36 000 respectively to sera (x2 =55.483,17.898,14.891,63.000,all P ＜ 0.05).Conclusion The two proteins with relative molecular masses of 70 000 and 36 000 respectively are major allergens in portunus trituberculatus responsible for AD among children.

BACKGROUND:Previous studies have shown that there are some significantly gender-related differences in coronary heart disease between women and men.It is not clear whether the outcomes have affected by gender.OBJECTIVE:To analyze the outcomes of follow-up after coronary stenting,and to investigate the sex diffefence.DESIGN,TIME AND SETTING:The prospective follow-up was performed at the Wuhan Asia Heart Hospital from January 2004 to December 2005.PARTICIPANTS:267 patients who suffered from coronary artery disease and treated with percutaneous coronary intervention were involved in the present study and followed up for 3 years,including 52 females and 215 males,averagely(59.4±7.5)years old.Imfarction in 3 levels were considered to be scccessful.Follow-up in out-patient clinic was conducted regularly.Six monks after implantation,telephone follow-up was done;questionnaire follow-up was performed every year.Average follow-up time was(20±7)months.MAIN OUTCOME MEASURES:Baseline clinical and angiographic characteristics,follow-up outcomes after 3 years of implantation after coronary stenting were compared between 52 females and 215 males.lower significantly than those in men.During the 3-year follow-up,no significant differences were observed between women and men regarding death,major adverse cardiovascular events,and recurrent typical ischemia.The proportion of symptom remission,life quality improvement was similar between women and men.In multivariable analysis,sex was not anindependent predicator for long-term outcomes of coronary stenting(OR 0.819,95% CI 0.41 to 1.79).CONCLUSION:Women with coronary artery disease are older than men and have more comorbidities.Long-term outcomes have improved in women after coronary stenting.Therapeutic outcome is not correlated to sex.

Objective To explore the reliability of assessing the renal damage and prognosis with enhance-lfow (E-Flow) in patients with systemic lupus erythematosus (SLE) by detecting hemodynamics indexes of intrarenal arteries. Methods There were 50 SLE patients who were treated in the Second Hospital Afifliated to Harbin Medical University from May 2012 to March 2013. The 50 SLE patients were divided into 2 groups:28 patients with LN and 22 ones without LN, and 30 healthy persons were served as the control group who were from the health check centre. All patients underwent renal ultrasonic examination, and two-dimensional images were observed. E-Flow technique were used to measure the peak systolic velocity (PSV), end-diastolic velocity (EDV) and vascular resistance indexes (RI) of the segmental, interlobar, arcuate and interlobular arteries. ANOV was used to compare the PSV, EDV and RI of segmental, interlobar, arcuate and interlobular arteries in the three groups, and LSD-t was used to compare the indexes between the two groups. A linear correlation analysis was used to determine the correlation between the RI of the intrarenal arteries in patients with LN and the levels of serum creatinine. Results The two-dimensional images of kidneys in patients without LN were normal. There were 8 cases with renal parenchymal diffused change in patients with LN. The spectrums of interlobular arteries in patients without LN were similar with those of control subjects, and the turgor curve of diastolic phase reduced slightly. The spectrums of interlobular arteries in patients with LN were blunt, with high resistance and hypoperfusion. Compared with the control subjects, PSV of the interlobar, arcuate and interlobular arteries in patients with LN decreased statistically (t=-2.46,-2.40,-3.49, P<0.05 or 0.01). EDV of the intrarenal arteries in patients with or without LN decreased statistically (patients with LN:t=-5.50,-5.95,-5.83,-5.01, all P<0.01;patients without LN:t=-3.41,-3.69,-3.29,-2.49, P<0.05 or 0.01). Compared with patients without LN, PSV and EDV of the arcuate and interlobular arteries in patients with LN all decreased statistically (PSV:t=-2.00,-2.16, both P<0.05;EDV:t=-2.13,-2.16, both P<0.05). Compared with the control subjects, RI of the intrarenal arteries in all SLE patients increased signiifcantly (patients with LN:t=12.78, 13.30, 11.95, 9.52, all P<0.01;patients without LN:t=9.88, 10.05, 8.71, 5.30, all P<0.01). Compared with patients without LN, RI of the the intrarenal arteries in patients with LN increased signiifcantly (t=2.05, 2.38, 2.43, 3.57, P<0.05 or 0.01). There were positive correlations between the RI of the intrarenal arteries in patients with LN and the level of serum creatinine (r=0.684, 0.752, 0.755, 0.851, all P<0.01). Conclusions E-Flow could clearly display the branches of intrarenal arteries and assess the progress and prognosis of the patients with SLE by measuring intrarenal arteries hemodynamics.

OBJECTIVETo investigate the effects of nano-lead exposure on learning and memory and iron homeostasis in the brain of the offspring rats on postnatal day 21 (PND21) and postnatal day 42 (PND42).

METHODSTwenty adult pregnant female Sprague-Dawley rats were randomly divided into control group and nano-lead group. Rats in the nano-lead group were orally administrated 10 mg/kg nano-lead, while rats in the control group were administrated an equal volume of normal saline until PND21. On PND21, the offspring rats were weaned and given the same treatment as the pregnant rats until 42 days after birth. The learning and memory ability of offspring rats on PND21 and PND42 was evaluated by Morris water maze test. The hippocampus and cortex s amples of offspring rats on PND21 and PND42 were collected to determine iron and lead levels in the hippocampus and cortex by inductively coupled plasma-mass spectrometry. The distributions of iron in the hippocampus and cortex were observed by Perl's iron staining. The expression levels of ferritin, ferroportin 1 (FPN1), hephaestin (HP), and ceruloplasmin (CP) were measured by enzyme-linked immunosorbent assay.

RESULTSAfter nano-lead exposure, the iron content in the cortex of offspring rats on PND21 and PND42 in the nano-lead group was significantly higher than those in the control group (32.63 ± 6.03 µg/g vs 27.04 ± 5.82 µg/g, P<0.05; 46.20 ±10.60 µg/g vs 36.61 ± 10.2µg/g, P<0.05). The iron content in the hippocampus of offspring rats on PND42 in the nano-lead group was significantly higher than that in the control group (56.9 ± 4.37µg/g vs 37.71 ± 6.92µg/g, P<0.05). The Perl's staining showed massive iron deposition in the cortex and hippocampus in the nano-lead group. FPNl level in the cotfex of offspring rats on PND21 in the nano-lead group was significantly lower than that in the control group (3.64 ± 0.23 ng/g vs 4.99 ± 0.95 ng/g, P<0.05). FPN1 level in the hippocampus of offspring rats on PND42 in the nano-lead group was significantly lower than that in the control group (2.28 ± 0.51 ng/g vs 3.69 ± 0.69 ng/g, P<0.05). The escape latencies of offspring rats on PND21 and PND42 in the nano-lead group were longer than those in the control group (15.54 ± 2.89 s vs 9.01 ± 4.66 s; 6.16 ± 1.42 s vs 4.26 ± 1.51 s). The numbers of platform crossings of offspring rats on PND21 and PND42 in the nano- lead group were significantly lower than those in the control group (7.77 ± 2.16 times vs 11.2 ± 1.61 times, P<0.05; 8.12 ± 1.51 times vs 13.0 ± 2.21 times, P<0.05).

ONCLUSIONn Nano-lead exposure can result in iron homeostasis disorders in the hippocampus and cortex of offspring rats and affect their learning and memory ability.

Animals ; Cerebral Cortex ; drug effects ; metabolism ; Female ; Hippocampus ; drug effects ; metabolism ; Homeostasis ; Iron ; metabolism ; Lead ; toxicity ; Learning ; drug effects ; Maternal Exposure ; adverse effects ; Memory ; drug effects ; Pregnancy ; Rats ; Rats, Sprague-Dawley

OBJECTIVE: To explore the association of the dental decay of children with the contents of chemokine CCL28 and secretory immunoglobulin A (sIgA) in saliva. METHODS: A total of 108 children in 2 kindergartens of Changsha, with age from 3 to 5 years old, were enrolled for this study. The saliva was collected from these children when they were in the examination of mouth. Th e children were divided into 3 groups: A non-caries group [dynamical mean-field theory (DMFT)=0], a low caries group (DMFT=1-4) and a high caries group (DMFT ≥ 5). Th e contents of CCL28 and sIgA were measured by ELISA. RESULTS: The contents of CCL28 and sIgA in saliva were (121.22 ± 32.63) pg/mL and (16.49 ± 8.02) μg/mL, respectively. A positive linear correlation was found between the CCL28 content and sIgA content in saliva (r=0.734). Th e CCL28 and sIgA contents in saliva were positively correlated with the degree of dental caries in children (P<0.05). CONCLUSION The dental decay of children leads to the secretion of chemokine CCL28, which promotes the secretion of sIgA in saliva.
Chemokines, CC ; analysis ; Child, Preschool ; Dental Caries ; pathology ; Enzyme-Linked Immunosorbent Assay ; Humans ; Immunoglobulin A, Secretory ; analysis ; Saliva ; chemistry

Objective To establish a non-venous bypass orthotopic liver transplantation model in Bama miniature pigs with high repeatability and stability. Methods Twelve Bama miniature pigs were randomly divided into the donor group (n=6) and recipient group (n=6). Pigs underwent non-venous bypass orthotopic liver transplantation. The time of anhepatic phase during operation was shortened, blood pressure during anhepatic phase was stably maintained, and management of anesthesia and body fluid during operation were strengthened. The operation time, anhepatic phase and survival status of the recipients were observed and recorded. The intraoperative heart rate, mean arterial pressure (MAP) and changes in arterial blood gas analysis were monitored. The perioperative liver function was evaluated. Results Among 6 Bama miniature pigs, 1 died from transplantation failure intraoperatively. The operation time of the remaining 5 pigs was (247±27) min and the time of anhepatic phase was (46±4) min. Three animals survived for more than 2 weeks. Compared with the preanhepatic phase, the heart rate of the animals was significantly faster, MAP was considerably reduced to (46±6) mmHg, blood pH value, base excess (BE) and HCO₃^- level were all significantly decreased and serum level of K⁺ was significantly elevated during the anhepatic phase (all P < 0.05). In the neohepatic phase, MAP of Bama miniature pigs was significantly increased, heart rate was dramatically slower.Blood pH value, BE, HCO₃^- level were significantly increased and serum level of K⁺ was significantly declined (all P < 0.05). During abdominal closure, MAP, blood gas indexes and serum level of K⁺ were almost recovered to those in the preanhepatic phase. Compared with preoperative levels, the levels of alanine aminotransferase(ALT), aspartate aminotransferase(AST), lactate dehydrogenase(LDH)and alkaline phosphatase(ALP)were significantly increased after operation (all P < 0.05), the change in AST was the most obvious, and it gradually decreased at postoperative 2 d. The level of γ-gutamyl transferase(GGT) did not significantly elevated. The level of total bilirubin (TB) was evidently elevated at postoperative 5 d. Compared with the preoperative levels, the levels of total protein (TP) and albumin (ALB) were significantly decreased after operation (both P < 0.05), and began to gradually increase at postoperative 1 d. Conclusions The non-venous bypass orthotopic liver transplantation model of Bama miniature pig is convenient, with highly reproducible and survival rate, which can be utilized as a standardized liver transplantation model.