1.Real Stock Management of Drugs Based on HIS of Out-patient Pharmacy in General Hospital
Peifang DAI ; Qianzhou LV ; Yanrong YE ; Zhe CHEN ; Jingyan WENG
China Pharmacy 2007;0(34):-
OBJECTIVE:To upgrade the management of the out-patient pharmacy and provide all the patients, doctors and nurses with good service. METHODS: HIS was applied to the real stock management of the out-patient pharmacy in our hospital. RESULTS: Due to the HIS, the amount of drugs was identical with the account; the overstock and stocktaking error rate were greatly decreased, and the account was clear & the supervision was easy. CONCLUSION: The work efficiency and quality of the out-patient pharmacy was greatly improved by the scientific normalized management.
2.Preparation of Celecoxib Nanostructured Lipid Carriers and Tissue Distribution in Rats
Qiuyan LI ; Min WANG ; Peng XIE ; Yanrong DAI
China Pharmacist 2016;19(2):277-281
Objective:To prepare celecoxib nanostructured lipid carriers and investigate the characteristics of tissue distribution in rats. Methods:Celecoxib nanostructured lipid carriers were prepared by a melt-emulsion ultrasonication and low temperature-solidifi-cation method. The physicochemical properties of nanostructured lipid carriers were studied, such as particle size distribution, zeta po-tential and morphology. The concentration of celecoxib in different tissues was determined after tail vein injection of celecoxib nano-structured lipid carriers in rats. Results:The obtained celecoxib nanostructured lipid carriers were spherical with the average particle size of (103. 5 ± 32. 6) nm and zeta potential of ( -37. 3 ± 5. 1) mV. The re of celecoxib nanostructured lipid carriers in liver, spleen, brain and muscle respectively was 3. 43, 2. 99, 2. 38 and 2. 93 times higher than that of celecoxib injection. Conclusion:The biodistribution of celecoxib is changed by the nanostructured lipid carriers. Celecoxib nanostructured lipid carriers have the characteris-tics of liver, spleen and muscle targeting, which is benefit to improving the efficacy.
3.Prognostic value of chemotherapy-induced neutropenia in metastatic colon cancer patients undergoing first-line chemotherapy with FOLFOX
Yang CHEN ; Yanrong WANG ; Yan SHI ; Guanghai DAI
Journal of Peking University(Health Sciences) 2017;49(4):669-674
Objective: To evaluate the prognostic value of chemotherapy-induced neutropenia (CIN) in metastatic colon cancer undergoing first-line chemotherapy with FOLFOX.Methods: Data were collected from a retrospective survey of 158 consecutive metastatic colon cancer patients who had undergone FOLFOX chemotherapy.The clinicopathological characteristics and chemotherapy features of the patients were analyzed as potential prognostic factors.The patients were stratified by the decreased level of CIN to three groups: large decreased level (the number of neutrophil decreased more than 1.0×109 compared with that before chemotherapy),small decreased level (the number of neutrophil decreased less than 1.0×109 compared with that before chemotherapy) and the absence of neutropenia.Results: According to a multivariate COX model, decreased level of CIN was a independent prognostic factor of colon cancer patients.Hazard ratios of death were 0.687 (95% CI: 0.381-0.812, P=0.016) for patients with large decreased level of CIN and 0.817 (95% CI: 0.527-0.939,P=0.027) for those with small decreased level of CIN compared with those of absent neutropenia patients.Median overall survival was 12.9 months (95% CI: 10.4-15.4) for patients without neutropenia (A) compared with 20.8 months (95% CI: 18.3-23.1) for patients with large-decreased level of CIN (L) and with 17.3 months (95% CI: 16.2-18.8) for those with small-decreased level of CIN (S vs.L, P=0.018;L vs.A, P=0.009;S vs.A, P=0.011).Conclusion: Our results demonstrate that the decreased level of CIN is a predictor of prognosis in patients with metastatic colon cancer undergoing FOLFOX chemotherapy.Patients who have experienced large decreased level of CIN haave longer survival time than small decreased level of CIN or absent patients.To monitor CIN decreased level timely and adjust chemotherapy drug dose may help improve the prognosis.
4.Influential factors of cerebral oxygen saturation in pediatric cardiovascular surgery
Qian LI ; Mao'en ZHU ; Yanrong ZHANG ; Sisi DAI ; Junjie ZHANG ; Qulian GUO ; E WANG
Journal of Central South University(Medical Sciences) 2018;43(3):287-292
Objective:To determine the intervention measures for the decrease of cerebral tissue oxygen saturation during anesthesia for the congenital heart disease in children.Methods:Twenty-eight children with cardiac surgery were enrolled.Anesthesia was deepened with propofol (3 mg/kg) intravenous injection.The data of cerebral tissue oxygen saturation(SctO2),mean arterial pressure (MAP),HR,bispectral index (BIS),arterial partial pressure of oxygen (PaO2),arterial partial pressure of carbon dioxide (PaCO2),hemoglobin (Hb) and middle cerebral artery (MCA) mean flow velocity (Vm) at different points were collected after intravenous injection ofpropofol at 3 mg/kg.The changes of SctO2 and the influential factors were analyzed.Results:SctO2 decreased by 4.99% after deepen anesthesia,with 95% CI 4.33% to 5.65% (P>0.05).There was no significant differince in MAP,PaO2,PaCO2,and Hb between the time points after deepen anesthesia and the baseline (P>0.05).MCA Vm decreased obviously after deepen anesthesia for 1,5,10 min (P<0.05).The decrease in MAP,HR,PaCO2 and MCAVm is positively correlated with the decrease in SctO2.Conclusion:The decrease of MAP,HR,PaCO2,and MCAVm is the risk factor for SctO2.To avoid the decrease,it needs to maintain the stability of SctO2 and prevent neurological complications.
5.Effect of anesthesia factor on prognosis of cesarean section in parturients with medium and severe pulmonary arterial hypertension
Yanrong ZHANG ; Sisi DAI ; Xiaowei GAO ; Yanan CAO ; Yue YANG ; Zhong ZHANG ; E WANG
Chinese Journal of Anesthesiology 2019;39(1):14-17
Objective To compare the effects of general anesthesia and spinal anesthesia on prognosis of cesarean section in parturients with medium and severe pulmonary arterial hypertension (PAH).Methods Parturients with medium and severe PAH,at ≥ 24 weeks of gestation,aged 20-45 yr,undergoing elective cesarean section under general or epidural anesthesia from November 1,2011 to December 31,2017 in our hospital,were divided into general anesthesia group and epidural anesthesia group according to the anesthetic method.General anesthesia was combined intravenous-inhalational anesthesia.The highest temperature within 5 days after surgery,the lowest SpO2 (inhaling oxygen 2-4 L/min via a nasal tube) within 3 days after surgery,duration of intensive care unit stay,time of postoperative use of antibiotics,requirement for targeted drugs for pulmonary hypertension,results of laboratory tests (blood biochemistry,coagulation function),postoperative mechanical ventilation,length of hospital stay,and hospitalization costs were recorded.The Apgar score and weight of the newborn,postoperative complications and death of the newborn and parturients in hospital were recorded.Cox regression analysis was used to identify the risk factors after cesarean section in parturients with medium and severe PAH.Results Fifty-seven parturients were enrolled in this study,with 21 cases in general anesthesia group and 36 cases in epidural anesthesia group.Compared with general anesthesia group,the rate of postoperative mechanical ventilation was significantly decreased,the incidence of adverse events of parturients in hospital and mortality rate were decreased,the postoperative level of albumin was increased,activated partial thromboplastin time was shortened (P<0.05),and no significant change was found in the other parameters in epidural anesthesia group (P> 0.05).The results of Cox regression analysis showed that anesthetic method and preoperative SpO2difference were independent risk factors for cesarean section-related adverse events and death of parturients with medium and severe PAH.The risk of adverse events and death of parturients was significantly higher in general anesthesia group than in epidural anesthesia group (P<0.05).Conclusion Epidural anesthesia produces better prognosis than general anesthesia when used for cesarean section in parturients with moderate and severe PAH.
6.Application value of triangular modal construed for planning approach of laparoscopic local resection of liver tumors located in superior part of central liver lobe
Ning FAN ; Yuan GUO ; Liqun WU ; Guofang LIU ; Qinghui NIU ; Chao LIU ; Yang XIN ; Zengqiang DAI ; Yanrong ZHAO ; Yan WANG ; Cong LI ; Yunjin ZANG ; Jinzhen CAI
Chinese Journal of Digestive Surgery 2021;20(8):906-912
Objective:To investigate the application value of triangular modal construed for planning approach of laparoscopic local resection of liver tumors located in superior part of central liver lobe.Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 10 patients who underwent local laparoscopic resection of liver tumors located in superior part of central liver lobe at the Affiliated Hospital of Qingdao University from January to June 2020 were collected. There were 6 males and 4 females, aged from 41 to 63 years, with a median age of 54 years. Preoperative triangular model was constructed for all patients to plan approach of laparoscopic local resection of liver tumors located in superior part of central liver lobe. Observation indicators: (1) preoperative general situations of patients; (2) surgical situations; (3) follow-up. Follow-up was conducted by outpatient examination or telephone interview to detect tumor recurrence and survival of patients up to February 2021. Measurement data with normal distribution were expressed as Mean± SD. Count data were expressed was absolute numbers. Results:(1) Preoperative general situations of patients: hepatocellular carcinoma was found in 7 cases, inthahepatic cholangiocarcinoma was found in 2 cases and ovarian cancer with liver metastasis was found in 1 case. Three cases had tumors located in S4a segment, 2 cases had tumors located in ventral subsegment of S8 segment, 2 cases had tumors located in dorsal subsegment of S8 segment, and 3 cases had tumors across the ventral segment of S4a+S8. The diameter of tumors was (3.4±1.0)cm. (2) Surgical situation: all the 10 patients underwent R 0 resection successfully, with no intraoperative blood transfusion or conversion to open surgery. The operation time of 10 patients was (149±59)minutes, the volume of intraoperative blood loss was (294±163)mL, the minimum surgical margin of specimen was (1.1±0.2)cm. The alanine aminotransferase was (324±151)U/L on the postoperative first day, the aspartic aminotransferase was (401±113)U/L on the postoperative first day, and the duration of postoperative hospital stay was (9±4)days. No bile leakage, hemorr-hage, reoperation or other complications occurred in all patients. (3) Follow-up: 10 patients were followed up for 7?13 months, with a median follow-up time of 11 months. All patients had no margin recurrence or distant metastasis. Conclusion:It is safe and feasible to construct triangular modal for planning approach of local laparoscopic resection of liver tumors located in superior part of central liver lobe.
7.Hypofractionated radiotherapy in 10 fractions following modified radical mastectomy for breast cancer: a phase Ⅱ study
Huayong JIANG ; Dawei ZHAO ; Yanrong LUO ; Lingling MENG ; Xiangkun DAI ; Wei YU ; Lin MA
Chinese Journal of Radiological Medicine and Protection 2024;44(11):931-935
Objective:To evaluate the safety and clinical efficacy of hypofractionated radiotherapy (HFRT) at 36.5 Gy in 10 fractions for the chest wall and reginal lymph nodes following modified radical mastectomy for breast cancer.Methods:This was a prospective, single-arm, phase Ⅱ clinical study. A total of 85 patients who received HFRT at 36.5 Gy in 10 fractions to the chest wall ± supraclavicular region following modified radical mastectomy for locally advanced breast cancer from March 2014 to December 2015 were included. The primary endpoint was radiotherapy toxicities. The secondary endpoints were locoregional failure-free survival (LRFFS), disease-free survival (DFS), and overall survival (OS).Results:The median follow-up period was 98 (94.0-109.0) months. Radiotherapy toxicities were mild. The incidence rates of grade 1 acute cutaneous and pulmonary toxicities were 52.9% and 40%, and those of grade 1 late cutaneous, pulmonary, and cardiac toxicities and upper extremity edema were 10.6%, 29.4%, 2.4%, and 21.2%, respectively. Only 1 (1.2%) patient suffered from grade 2 radiation-induced brachial plexus injury. Of the 85 patients, one patient had regional recurrence (supraclavicular lymph nodes), six patients had distant metastasis, and six patients died of breast cancer. The 9-year LRFFS, DFS, and OS were 97.7%, 91.8%, and 92.8%, respectively.Conclusions:HFRT at 36.5 Gy in 10 fractions following modified radical mastectomy for breast cancer is associated with mild toxicities. A phase Ⅲ study is necessary for validating HFRT's clinical efficacy.
8.Prognosis in patients underwent craniotomy for aneurysm clipping with cardiovascular diseases.
Na CHEN ; Renhua LI ; Sisi DAI ; Yanrong ZHANG ; Jun HUANG ; E WANG ; Zhenghua HE
Journal of Central South University(Medical Sciences) 2019;44(1):40-45
To analyze the prognostic factors for patients with or without cardiovascular diseases after craniotomy for aneurysm clipping, and to provide evidences for the improvement of perioperative management in these patients.
Methods: We collected 297 patients who underwent craniotomy for aneurysm clipping in Xiangya Hospital of Central South University from May 2016 to February 2017. The patients were divided into two groups: the cardiovascular disease group and the non-cardiovascular disease group. The perioperative clinical data, neurological function assessments at admission and discharge and Glasgow Outcome Scale (GOS) scores of one-year-follow-up after discharge were analyzed. The primary outcome of this study was the GOS scores collected at one year after discharge. The secondary outcomes were the lengths of their ICU stay, neurological functions at discharge and adverse events morbidity during the hospitalization.
Results: A total of 241 patients were eventually enrolled. There was no significant difference in their general data between the two groups except for their ages. The GOS scores of the one-year-follow-up were significantly different between the two groups (P=0.007). The lengths of ICU stay, neurological dysfunctions at discharge and adverse events morbidity during hospitalization were also significantly different (P=0.036, P=0.011, P=0.005, respectively). A multivariate logistic regression analysis in which GOS score was the dependent variable with age adjusted also supported the previous results that long-term prognosis was not significantly correlated with the age of patients (P>0.05), but it was correlated with cardiovascular disease and sanity at admission (P=0.001). In patients with cardiovascular diseases, there was significantly different in perioperative mortality and neurological recovery of patients who had or had not cardiovascular events (P=0.006, P=0.001, respectively).
Conclusion: Undergoing craniotomy for aneurysm clipping, patients with cardiovascular diseases have worse outcomes in both of short and long terms. Perioperative treatments for cardiovascular disease could not only improve postoperative neurological deficits, but also reduce mortality for these patients.
Craniotomy
;
Humans
;
Intracranial Aneurysm
;
Postoperative Period
;
Prognosis
;
Treatment Outcome
9.Cholinergic dysfunction-induced insufficient activation of alpha7 nicotinic acetylcholine receptor drives the development of rheumatoid arthritis through promoting protein citrullination via the SP3/PAD4 pathway.
Changjun LV ; Minghui SUN ; Yilei GUO ; Wenxin XIA ; Simiao QIAO ; Yu TAO ; Yulai FANG ; Qin ZHANG ; Yanrong ZHU ; Yusufu YALIKUN ; Yufeng XIA ; Zhifeng WEI ; Yue DAI
Acta Pharmaceutica Sinica B 2023;13(4):1600-1615
Both cholinergic dysfunction and protein citrullination are the hallmarks of rheumatoid arthritis (RA), but the relationship between the two phenomena remains unclear. We explored whether and how cholinergic dysfunction accelerates protein citrullination and consequently drives the development of RA. Cholinergic function and protein citrullination levels in patients with RA and collagen-induced arthritis (CIA) mice were collected. In both neuron-macrophage coculture system and CIA mice, the effect of cholinergic dysfunction on protein citrullination and expression of peptidylarginine deiminases (PADs) was assessed by immunofluorescence. The key transcription factors for PAD4 expression were predicted and validated. Cholinergic dysfunction in the patients with RA and CIA mice negatively correlated with the degree of protein citrullination in synovial tissues. The cholinergic or alpha7 nicotinic acetylcholine receptor (α7nAChR) deactivation and activation resulted in the promotion and reduction of protein citrullination in vitro and in vivo, respectively. Especially, the activation deficiency of α7nAChR induced the earlier onset and aggravation of CIA. Furthermore, deactivation of α7nAChR increased the expression of PAD4 and specificity protein-3 (SP3) in vitro and in vivo. Our results suggest that cholinergic dysfunction-induced deficient α7nAChR activation, which induces the expression of SP3 and its downstream molecule PAD4, accelerating protein citrullination and the development of RA.