1.The current situation and progress of utilizing different maternal positions and movement during labour in clinic
Ziyan JIANG ; Meiling HUANG ; Huaan XIA
Chinese Journal of Practical Nursing 2016;32(22):1756-1760
Different maternal positions and movement are utilized gradually in clinic while today it appears that the majority of women in the world birth in supine position or lithotomy position. To know the current situation and progress of the studies concerning different maternal positions and movement during labour and to explore the current relevant problems in clinic. The search strategy was designed to identify the relevant literature. The search was limited to the last 20 years as current literature was sought. Thirty eight papers were identified as relevant and included in this literature review. The majority studies is concerning about the outcome of mother and fetus. There is no unitized clinical pathway currently, and the objects implemented are limited. There is no study related to the requirement of implementing different maternal positions and movement during labor in clinic and the effect of pelvic floor function after parturition. The positive effect of implementing different maternal positions and movement during labor can be sure for the process of parturition and the outcome of mother and baby. Childbirth in different maternal positions and movement is the trend in the future. Therefore, how to utilize different maternal positions and movement during labor well, it is still a huge challenge for medical staff. And more convincing studies and information are needed as evidence in clinic.
2.Research on the relationship between C reactive protein and postoperative delirium of elderly patients after hip fracture
Haobo JIANG ; Mingyuan MA ; Meiling LAO
Chinese Journal of Primary Medicine and Pharmacy 2014;(19):2944-2945
Objective To study the relationship between C reactive protein ( CRP) and postoperative deliri-um of elderly patients after hip fracture , and to explore the possible mechanism of delirium .Methods A total of 186 elderly patients with hip fracture who received operation were included in the study .24h after operation,according to the patients'awareness of ICU fuzzy evaluation method ,the patients were divided into the delirium group and non delirium group .The levels of CRP and procalcitonin were detected and compared .Results The CRP levels in the de-lirium group and non delirium group were (207 ±86)mg/L,(87 ±42)mg/L,there was significant difference between two groups (t =2.427,P <0.01).The procalcitonin levels in the delirium group and non delirium group were (0.32 ±0.11)μg/L,(0.27 ±0.13)μg/L,the difference between the two groups was not significant (t=0.347,P>0.05).Conclusion CRP may be related with delirium.Inflammatory response without systemic infection may be one of the mechanisms of delirium .
3.Preparation and stability test of Lyophiled Royal Jelly Soft Capsule
Jian HE ; Tao PENG ; Meiling DAI ; Zheng JIANG ; Chunhui LIU
Chinese Traditional Patent Medicine 1992;0(12):-
AIM:To prepare the Lyophiled Royal Jelly Soft Capsule and study its stability and Influential factors.METHODS:The suspending agent and processing method were optimized using sedimentation volume rate as the index.Soft capsules were prepared and product stability under high temperature and high humidity environment was studied according to the determination of the content of 10-HAD by HPLC.RESULTS:The finished product yield in pilot test was more than 90%,the soft capsule products stored in cold were stable,while those stored under room temperature or high temperature and high humidity were unstable with a noticeable decrease in quality.Water content in capsule shell affects the 10-HDA content of the finished product.CONCLUSION:The preparative process is feasible and the products should be storaged in cold enviroment.
4.Application of details management in ward drug administration
Fengyi ZHAI ; Donglan LIU ; Meiling LIU ; Meixia JIANG
Modern Clinical Nursing 2013;(11):57-59
Objective To investigate the effect of detail management in ward drug administration.Methods Details management for ward drug management were applied,including the standardization of the drug storage,storage method,to carry out new knowledge learning,to strengthen the drug management,to set up the standardized nursing medication process identification and optimization measures.Results details management,the incidenues of drug mixed and delayed delivery were lower;the time of checking drug was significantly shorter(P<0?001).Conclusions The details management are the effective measures to ensure drug quality and safety.
5.Research progress on the association between radiation-induced lung injury and ferroptosis
Yuming ZHENG ; Mawei JIANG ; Leizhen ZHENG ; Meiling ZHU
Chinese Journal of Radiation Oncology 2021;30(5):527-530
Radiation-induced lung injury (RILI) is a common complication after radiotherapy for lung cancer and alternative thoracic malignant tumors, while ferroptosis is a regulated cell death triggered by iron-dependent membrane lipid peroxidation. In this article, the relationship between RILI and ferroptosis was investigated from oxidative damage induced by reactive oxygen species, antioxidant network and iron homeostasis regulated by nuclear factor erythroid 2-related factor 2(Nrf2) as well as transforming growth factor involved in the inflammatory response, aiming to mitigate or inhibit the occurrence of RILI through regulating ferroptosis, thereby improving clinical prognosis of patients undergoing radiotherapy.
6.A molecular and spatial clustering analysis of active pulmonary tuberculosis patients in Funing county of Jiangsu Province, China
Yuan LIU ; Xuegao WANG ; Meiling LIU ; Shangbo YANG ; Weili JIANG ; Weibing WANG
Chinese Journal of Infectious Diseases 2013;31(8):449-453
Objective To describe the distribution and spatial clustering of active pulmonary tuberculosis patients in Funing county of Jiangsu Province,China,and to determine the rules of recent transmission in TB patients and help establish the strategy of TB control with the results of genetic typing of Mycobacterium tuberculosis (M.TB).Methods Newly reported and retreated tuberculosis patients registered in Funing county,Jiangsu Province between Jun 1,2009 and Nov 30,2010 were recruited as research subjects.Geographic information system was applied to analysis the spatial clustering of tuberculosis patients.The M.TB isolates were genotyped by mycobacterial interspersed repetitive units (MIRU).Cluster was defined as two or more patients' M.TB isolates harboring identical MIRU genotype.Results During the study period,there were a total of 681 active pulmonary tuberculosis patients reported.Global Moran's I value and local Moran's I value indicated a random and sporadical manner instead of global spatial clustering of tuberculosis patients in Funing county.Spatial scan statistics (SaTScan) showed that the patients in Guoshu town was statistically significant in spatial clustering (RR=1.85,P=0.036).Among 169 strains of M.TB,27 strains distributed in 12 clusters,which indicated recent transmission among patients within the cluster.Conclusions In rural areas with high tuberculosis incidence,it is less likely to have massive tuberculosis outbreak.Sporadic transmission of tuberculosis may have played an important role in the transmission of tuberculosis in high prevalence area.
7.Study on the clinicopathologic features of 88 cases with mucinous cervical adenocarcinoma
Siyuan ZENG ; Meiling ZHONG ; Meirong LIANG ; Ling LI ; Wei JIANG ; Xiaohong YU
Chinese Journal of Obstetrics and Gynecology 2013;48(8):602-606
Objective To analyze the clinicopathologic features of mucinous cervical adenocarcinoma (ADC) and supply some reference for its diagnosis,treatment and prognosis.Methods Totally 88 cases with primary mucinous ADC diagnosed between January 2003 and December 2007 in Jiangxi Maternal and Child Health Hospital were retrieved.Their clinical and pathological data were reviewed and analyzed.Results Among 88 patients,70 cases of them were endocervical ADC,11 cases were minimal deviation adenocarcinoma (MDA),2 cases were intestinal subtype and 5 cases were villoglandular ADC.The positive rate of cervical Pap smear cytology was only 28% (10/36).There were 10 cases were performed several times of cervical Pap smear cytology test and biopsies,while still no abnormality was found.Finally,7 cases of them were diagnosed by cervical excisional biopsy and endocervical curettage,including 5 cases with endocervical ADC and 2 cases with MDA; 2 cases (1 case with stage Ⅰ b1 endocervical ADC and 1 case with Ⅰ b1 MDA) were diagnosed by cold knife conization,and 1 case with stage Ⅰ b1 endocervical were diagnosed by uteroscopically directed biopsy.The overall 5-year survival rate was 60.0%.Using univariate analysis results showed that age (P =0.046),stage (P =0.007),tumor size (P =0.007) and therapeutic methods (P =0.009) were significant prognostic factors.Multivariate analysis showed that therapeutic methods was an independent predictor for survival (P =0.013).Stage Ⅱ b-Ⅲ b MDA patients occupied 7/11 of all MDA patient,while there was only one such patient of 5 cases with villoglandular ADC.The overall HPV infection rate was 65% (57/88),and there was no obvious differences about the HPV infection rates among different types of mucinous ADC.Conclusions Cervical smear cytology is of little significance to the diagnosis of mucinous cervical adenocarcinoma.Early stage mucinous ADC is difficult to be detected,especially for MDA.Cervical excisional biopsy,endocervical curettage,cold knife conization,uteroscope are beneficial to its diagnosis.Therapeutic methods is an important prognostic factor for mucinous ADC and comprehensive treatment should be given to those patients with risky postsurgical factors.
8.Treatment of primary carcinomas of facial skin by photodynamic therapy with topical δ-aminolaevulinic acid
Yumin XIA ; Shizheng XU ; Meiling LIU ; Hong LIANG ; Ping HE ; Shan JIANG
Chinese Journal of Medical Aesthetics and Cosmetology 2008;14(5):309-311
Objective To evaluate the effects of δ-aminolaevulinic acid-photodynamic therapy (ALA-PDT) in the treatment of primary carcinomas on the facial skin. Methods In the accordance of these tumors' sites and morphology, 14 patients with squamous cell carcinoma (SCC), 38 patients with basal cell carcinoma (BCC) and 5 patients with Bowen disease were given four to eight times of topical ALA followed by PDT. Results Ten (71.4%) SCC cases, 34 (89.5%) BCC cases and all (100%) Bowen disease cases completely recovered after ALA-PDT. The others all obtained signifi-cant improvement after final treatment. Their unaffected tissues around these tumors kept well and no scaring appeared after ALA-PDT. The recurrence rates among the completely-recovered cases were 10.0% (SCC), 11.8% (BCC) and 0% (Bowen disease), respectively, by the end of six-month's follow-up. Conclusions Topical ALA-PDT is an effective new therapeutical method with lower recur-rence rates, fewer side effects, no scar formation and excellent cosmetic results for primary carcinomas localizing on the facial skin.
9.The changes on expression of IL-1βand IL-13 mRNA in lung tissue and serum after drowning rats
Meiling JIANG ; Wenping GUO ; Jinfang ZHAO ; Junfeng LU ; Ze MEI ; Jiajia LIU ; Xinhua LIANG
Chinese Journal of Forensic Medicine 2017;32(2):137-140
Objective To observe the change in IL-1β,IL-13mRNA expression in drowning rat lungs and serum,so as to investigate the significance of IL-1β and IL-13 mechanism in the development of drowning.Methods SD rats were randomly divided into control group,drowning group.Then using TaqMan probe method to determine the expression of IL-1β and IL-13 mRNA in Right lower lobe of lung tissue and the serum of right ventricle,which were extracted respectively from each group of rats.Results (1) The lung tissue morphological changes:Typical appearance signs and anatomy of drowning group meet ante-mortem drowning feature.(2) The expression of IL-1β,IL-13 in lung tissue:compared with the control group,the expression of IL-1β and IL-13 were slightly decreased,which has no statistical significance.(3) The expression of IL-1β and IL-13 in serum:compared with the control group,the expression of IL-1β and IL-13 were significant increased,both of which has statistical significance.Conclusion (1)The expression of IL-1β and IL-13 were decreased in lung tissue may be due to drowned rats present compensatory anti-inflammatory response syndrome which causes immune incompetent performance.(2) The expression of IL-1β and IL-13 were significant increased in serum may be relate to drown stress and drowning associated acute lung injury after traumatic stress.
10.Effective antimicrobial activity of Cbf-14-2 against penicillin-resistant bacteria in vitro and in vivo
Mengxiao WANG ; Lingman MA ; Hanhan LIU ; Meiling JIANG ; Jie DOU ; Changlin ZHOU
Journal of China Pharmaceutical University 2017;48(4):496-502
The antibacterial activity and mechanism of the antimicrobial peptide mutant Cbf-14-2 against NDM-1 carrying recombinant bacteria (E.coli BL21 (DE3)-NDM-1) was investigated in this study.The minimum inhibitory concentration (MIC),minimum bactericidal concentration (MBC) and killing curves (KCs) in vitro were determined by the broth microdilution method.Mice septicemia model was established by interaperitotoneal injection of E.coli BL21 (DE3)-NDM-1 to evaluate the antibacterial activity of this peptide in vivo.Results showed that Cbf-14-2 exhibited a potent antibacterial activity with MIC of 16 μg/mL and killed almost all recombinant bacteria within 120 min.Meanwhile,it significantly improved the survival rate of infected mice up to 70% with the decreasing of bacterial load in mice lung,liver,spleen and kidney.This powerful clearance ability of Cbf-14-2 against bacteria mainly related to its enhanced membrane penetration ability through neutralizing the negative charges and disrupting the integrity of the bacterial cell membrane.Therefore,Cbf-14-2 is expected to be a potential antimicrobial agent for the treatment of infection induced by multi-drug resistant bacteria,especially for the NDM-1carrying bacteria.