1.Impact of intrinsic capacity on predicting future falls and readmission in older patients
Yinghong YANG ; Shanshan SHEN ; Xingkun ZENG ; Yanyan WANG ; Lingyan CHEN ; Xujiao CHEN
Chinese Journal of Geriatrics 2023;42(2):165-168
Objective:To investigate the prevalence of the decline of intrinsic capacity(IC)and to explore the effect of intrinsic capacity decline on falls and hospital readmission during 1 year follow-up.Methods:A total of 311 elderly patients treated in Geriatrics Department of Zhejiang Hospital were enrolled.General information and intrinsic ability data, including cognitive(simple mental state inventory), motor(Tinetti-Balance Scale and 4 m test), vitality(grip strength and mini-nutrition assessment table), perception(self-rated vision or hearing impairment), and psychosocial(Geriatric depression scale), were collected at admission.Falls and hospital readmission within 1 year after discharge were followed up.Multivariate Logistic regression analysis was used to investigate the relationship of baseline intrinsic ability at admission with falls and hospital readmission during 1-year follow-up.Results:Of 311 elderly hospitalized patients, 282(90.7%)had intrinsic capacity decline.During 1 year follow-up, 38 elderly patients(12.2%)had falls and 69 elderly patients(22.2%)were hospital readmitted.After adjusting for confounding factors such as age, gender, education level, comorbidities, multiple medications, fear of falling, and assistive tool use and so on, Logistic regression analysis showed that decreased balance ability was a risk factor for falls within 1 year in elderly patients( OR=3.515, 95% CI: 1.089-11.346, P=0.036), and slow walking speed was a risk factor for one-year hospital readmission( OR=2.426, 95% CI: 1.181-4.983, P=0.016). Conclusions:Decreased motor capacity is closely associated with falls and hospital readmission within 1 year in older patients.Great attention should be paid to the assessment and intervention of motor ability in elderly patients.
2.Detection rate and risk factors analysis of motoric cognitive risk syndrome
Shanshan SHEN ; Jiaojiao CHU ; Yinghong YANG ; Xingkun ZENG ; Liyu XU ; Zixia LIU ; Lingyan CHEN ; Xujiao CHEN
Chinese Journal of Geriatrics 2019;38(6):620-623
Objective To investigate the detection rate of motoric cognitive risk syndrome (MCR)and explore the possible risk factors.Methods A total of 429 elderly patients from geriatric department of Zhejiang Hospital from October 2014 to September 2018 were recruited in the crosssectional study.General information and functional assessment including fall history,self-reported visual impairment and hearing impairment,depressive symptom,cognitive function and gait speed were collected.Patients with MCR were screened out according to the MCR diagnostic criteria.Multiple logistic regression analysis was used to analyze the associated risk factors.Results Seventeen patients(4.0%)met the MCR diagnostic criteria.The proportions of obesity,polypharmacy,cerebral vascular diseases,self-reported hearing impairment,depressive symptoms and slow gait were higher in MCR patients than in non-MCR patients(P<0.05).Compared with non-MCR patients,MCR patients had lower mini mental state examination (MMSE) scores (P < 0.01).After adjusting for associated confounding factors,multiple logistic regression analysis showed obesity (OR =3.74,95 % CI:1.14-12.23,P < 0.05) and depressive symptoms (OR =5.79,95% CI:1.76-19.06,P < 0.01) were risk factors for MCR.Conclusions MCR is not uncommon in elderly patients.Obesity and depressive symptoms are closely associated with an increased risk of MCR.
3.Preimplantation genetic diagnosis of infantile malignant osteopetrosis in a Chinese family.
Ping YUAN ; Yanhong ZENG ; Lingyan ZHENG ; Jia DENG ; Jing WANG ; Yanwen XU ; Canquan ZHOU
Chinese Journal of Medical Genetics 2015;32(3):307-311
OBJECTIVETo explore the application of preimplantation genetic diagnosis (PGD) for infantile malignant osteopetrosis (IMO).
METHODSFor a family affected with IMO, PGD was provided using combined parental mutation detection and haplotype constructions with microsatellite markers spanning the TCIRG1 gene. Prenatal diagnosis was performed on the chorionic villus and amniocentesis samples by direct sequencing.
RESULTSPrenatal diagnosis showed that the fetus by the third pregnancy has carried the parental mutations [c.242delC (p.Pro81Argfs*85) and c.1114C>T (p.Gln372*)], and the pregnancy was terminated. PGD was subsequently performed through mutations detection and haplotype analyses following whole genome amplification (WGA) of each of 13 cells. The results showed that 6 of the 13 embryos were unaffected, 3 were carriers and 4 were affected. Well developed unaffected/carrier embryos were selected and transferred into the uterus. A single pregnancy was confirmed. Subsequently pre- and post-natal diagnoses have confirmed development of a healthy child.
CONCLUSIONThe study demonstrated the advantage of PGD over prenatal diagnosis when natural pregnancies have repeatedly produced IMO children/fetuses.
Adult ; Base Sequence ; Female ; Fertilization in Vitro ; Fetus ; Genetic Carrier Screening ; Humans ; Infant ; Male ; Microsatellite Repeats ; Molecular Sequence Data ; Osteopetrosis ; diagnosis ; embryology ; genetics ; prevention & control ; Pedigree ; Point Mutation ; Pregnancy ; Preimplantation Diagnosis ; Vacuolar Proton-Translocating ATPases ; genetics
4.Effects of sarcopenia on the occurrence of overt hepatic encephalopathy in patients with liver cirrhosis
Lingyan CAI ; Chunyan SUN ; Xin ZENG
Chinese Journal of Digestion 2023;43(6):376-381
Objective:To investigate the risk factors of overt hepatic encephalopathy (OHE) in patients with liver cirrhosis, and to clarify the effect of sarcopenia on OHE.Methods:Based on the liver cirrhosis cohort established by our research group, from January 1, 2013 to December 31, 2017, 480 patients diagnosed with liver cirrhosis and underwent upper abdominal computed tomography were selected from 3 centers, including the Second Affiliated Hospital of Naval Medical University (Shanghai Changzheng Hospital), Shanghai East Hospital Affiliated to Tongji University, and Shandong Provincial Hospital. The L3 skeletal muscle index (L3-SMI) <44.77 cm 2/m 2 for males and L3-SMI <32.50 cm 2/m 2 for females were used as the diagnostic criterion for sarcopenia. The clinical data of all the patients were collected, including baseline medical history, age, serum total bilirubin, serum levels of aspartate aminotransferase (AST), γ-glutamyl transpeptidase (GGT), albumin, sodium, prothrombin time (PT), international normalized ratio (INR), hemoglobin, platelet count, etc, as well as Child-Pugh classification of liver function, and model for end-stage liver disease (MELD) score. Independent sample t test, rank sum test, and chi-square test were used for statistical analysis. Binary logistic regression analysis was used to analyze the independent risk factors for OHE in patients with liver cirrhosis, and Kaplan-Meier method was used to analyze the effect of sarcopenia on the incidence of OHE in patients with liver cirrhosis. Results:After 2 years of follow-up, the incidence of OHE was 16.2% (78/480). The age, serum total bilirubin level, AST, GGT, PT, INR, Child-Pugh score, and MELD score of OHE patients were all higher than those of non-OHE patients ((59.67±10.30) years old vs. (53.41±12.06) years old, 35.25 μmol/L(20.10 μmol/L, 60.53 μmol/L) vs. 22.70 μmol/L(15.10 μmol/L, 35.20 μmol/L), 40.00 U/L(27.25 U/L, 61.00 U/L) vs. 33.00 U/L(24.75 U/L, 47.00 U/L), 52.50 U/L(26.25 U/L, 86.75 U/L) vs. 34.50 U/L(22.00 U/L, 73.00 U/L), (17.71±3.52) s vs. (15.50±2.98) s, 1.50±0.34 vs. 1.31±0.29, 8.95±2.19 vs.7.20±1.94, 13.56±4.42 vs.11.42±3.92), while serum albumin, serum sodium and platelet count of OHE patients were all lower than those of non-OHE patients ((29.72±5.55) g/L vs. (33.19±5.89) g/L, 139.00 mmol/L(136.00 mmol/L, 142.00 mmol/L)vs.140.00 mmol/L (138.00 mmol/L, 142.00 mmol/L), 60.00×10 9/L(43.75×10 9/L, 90.25×10 9/L) vs. 80.00×10 9/L(56.00×10 9/L, 131.00×10 9/L)), and the differences were statistically significant ( t=-4.77; Z=-4.10, -3.13, -2.24; t=-5.19, -4.71, -6.57, -3.98, 4.99; and Z=2.44 and 3.48; all P<0.05). The proportions of ascites, hepatic encephalopathy, hepatorenal syndrome, spontaneous bacterial peritonitis at baseline, and the incidence of sarcopenia in OHE patients were all higher than those in non-OHE patients (82.1%, 64/78 vs. 63.7%, 256/402; 41.0%, 32/78 vs. 3.5%, 14/402; 5.1%, 4/78 vs. 1.0%, 4/402; 14.1%, 11/78 vs. 2.5%, 10/402; 37.2%, 29/78 vs. 19.7%, 79/402), and the L3-SMI of OHE patients was lower than that of non-OHE patients ((43.14±8.97) cm 2/m 2 vs. (46.29±8.49) cm 2/m 2), and the differences were statistically significant ( χ2=9.11, 101.97, 4.52, 18.38, 10.53; t=2.86; all P<0.05). The results of binary logistic regression analysis indicated that platelet count ( OR=0.995, 95% confidence interval (95% CI) 0.991 to 1.000, P=0.038), L3-SMI ( OR=0.959, 95% CI 0.922 to 0.997, P=0.035) and hepatic encephalopathy ( OR=14.724, 95% CI 6.741 to 32.161, P<0.001) were independent influencing factors for OHE in patients with liver cirrhosis. The incidence of OHE in patients with sarcopenia was higher than that of patients without sarcopenia (26.9%, 29/108 vs. 13.2%, 49/372), and the difference was statistically significant ( χ2=10.53, P=0.001). The results of Kaplan-Meier analysis demonstrated that patients with sarcopenia were more likely to develop OHE ( P<0.001). Conclusion:Sarcopenia is closely correlated to OHE and is an independent predictor of OHE in patients with liver cirrhosis.
5.Effect of long non-coding RNA FGD5-AS1 on high glucose-induced myocardial cell injury through regulation of the miR-195-5p/PIM1 axis
Bing TAN ; Lingyan FANG ; Minghua CHEN ; Qiaoli ZENG ; Runmin GUO
Journal of China Medical University 2024;53(6):487-494
Objective To investigate the effect of the long non-coding RNA FGD5 antisense RNA1(lncRNA FGD5-AS1)on myocar-dial cell injury induced by high glucose levels through regulation of the miR-195-5p/Pim-1 proto-oncogene(PIM1)axis.Methods The rat myocardial cell line H9c2 and human myocardial cells were randomly allocated to the control,model,lncRNA FGD5-AS1 overex-pression,miR-195-5p inhibitor,negative control,and lncRNA FGD5-AS1 overexpression+miR-195-5p mimic groups to determine the expression of lncRNA FGD5-AS1,miR-195-5p,and PIM1.In addition,cell proliferation,apoptosis,and pro-inflammatory cytokine levels of the cells in each group were analyzed.Results Compared with the control group,the protein and mRNA expressions of lncRNA FGD5-AS1 and PIM1 and the survival and proliferation rates in H9c2 and human myocardial cells in the model group decreased(P<0.05),and the expression of miR-195-5p,apoptosis rate,and production levels of tumor necrosis factorα(TNF-α)and interleukin-6(IL-6)increased(P<0.05).Overexpression of the lncRNA FGD5-AS1 reversed these pathological changes in model group cells,whereas upregulation of miR-195-5p could weaken the effects of overexpression of lncRNA FGD5-AS1.Conclusion Overexpression of lncRNA FGD5-AS1 enhances the expression of PIM1 by downregulating miR-195-5p,thereby inhibiting high glucose-induced myocyte inflamma-tion,promoting survival and growth,and alleviating apoptotic injury.
6.Exploration and practice of one-stop patient service hotline in a certain hospital
Yisi ZHOU ; Wenpeng WEI ; Lingyan ZENG ; Lei YANG ; Jingshu ZHANG ; Ziwen WANG ; Jiaxin LIU ; Qi YAO
Chinese Journal of Hospital Administration 2024;40(9):727-730
With the progress of society and the continuous improvement of people′s living standards in China, the public′s demand for medical services is becoming increasingly diversified. How to move hospital services forward and improve medical services centered on patients has become a key consideration for hospitals to enhance patients′ sense of medical satisfaction. A certain hospital has established a one-stop patient service hotline, integrating functions such as number inquiry, medical consultation, appointment registration, appointment examination, praise and suggestions, complaint follow-up, etc., injecting a complaint handling management mode, and responding to and solving patient feedback problems in a timely manner. Since the launch of the patient service hotline, it has effectively solved the problems that patients encountered during their visits, effectively reduced the hospital′s complaint rate, and initially formed a service closed-loop management. From March to October 2023, the demand ratio of the 12345 hotline in the hospital has continuously decreased, and was significantly lower than the average level of 22 municipal hospitals in Beijing. In the future, we should further improve the communication skills between doctors and patients, focus on managing appeals and services, and continue to strengthen proactive governance.
7.Study on the relationship of platelet specific-autoantibodies with therapeutic outcomes by dexamethasone in immune thrombocytopenia purpura.
Yang CHEN ; Jian GE ; Min RUAN ; Lingyan ZHU ; Yanyan XIE ; Ruixiang XIA ; Heyu NI ; Qingshu ZENG
Chinese Journal of Hematology 2015;36(3):202-205
OBJECTIVETo investigate the different outcomes by dexamethasone in adults immune thrombocytopenia purpura (ITP) with different types of platelet specific-autoantibodies.
METHODSA total of 185 ITP were enrolled, 61 males and 124 females, with a median age of 42 (18-83) years, including 117 newly diagnosed, 35 persistent, and 33 chronic cases. All the patients received the dexamethasone at an initial dose of 40 mg per day for 4 days and a low dose of 5-10 mg for 3-4 weeks. The platelet specific-autoantibodies were identified by the modified monoclonal antibody-specific immobilization of platelet antigen (MAIPA) assay.
RESULTSAmong the IgG positive patients, the response rates in anti-GPIIb/IIIa antibody, anti-GPIbα antibody, both antibody positive, and both antibody negative were 87.5%, 50.0%, 68.0%, and 72.3% (χ²=11.489, P<0.05), respectively. Among the IgM positive patients, the response rates in the four groups were 82.1%, 71.4%, 61.9%, and 68.9% (χ²=2.719, P=0.437), respectively. Among the GPIbα antibody positive patients, the response rates in IgG alone, IgM alone, both positive, and both negative were 52.4%, 59.1%, 76.1%, and 77.9% (χ²=10.811, P<0.05), respectively. Among the GPIIb/IIIa antibody positive patients, the response rates in the four groups were 73.3%, 71.0%, 78.6%, and 66.3% (χ²=1.374, P=0.719), respectively.
CONCLUSIONITP patients with GPIbα-IgG antibody have worse response to dexamethasone treatment.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Antibodies, Monoclonal ; Autoantibodies ; Blood Platelets ; Dexamethasone ; Female ; Humans ; Male ; Middle Aged ; Platelet Glycoprotein GPIIb-IIIa Complex ; Purpura, Thrombocytopenic, Idiopathic ; Young Adult
8.Study on the Mechanism of Gegen Qinlian Decoction for Lowering Blood Lipids and Preventing Blood Glucose Increase Based on Intestinal Flora
Yingna JIANG ; Zhijun ZENG ; Lingyan FU ; Yixuan SHENG ; Guowei ZENG ; Liangliang YAO ; Weiwei WANG ; Ziyan ZHOU ; Guoliang XU ; Hongning LIU
China Pharmacy 2020;31(15):1823-1829
OBJECTIVE:To study the ef fects of Gegen qinlian decoction (GGQLD)on blood lipid and blood glucose of hyperlipidemia(HLP)model rats ,and to explore its mechanism from the perspective of intestinal flora. METHODS :Totally 48 rats were randomly divided into blank control group (n=8)and modeling group (n=40). For consecutive 5 weeks,model group was given high-lipid diet to induce HLP model ;blank control group was given routine diet. After modeling ,30 modeling rats were randomly divided into model group ,simvastatin group (positive control ,10 mg/kg),GGQLD high-dose ,medium-dose and low-dose groups (14.85,4.95,1.65 g/kg,by crude drug ),with 6 rats in each group. Blank control group and model group were given constant volume of normal saline intragastrically ;administration groups were given relevant medicine intragastrically ,once a day,for consecutive 11 weeks. At the same time ,each group was continuously given corresponding diet. After the last medication , body mass and body length of rats were determined ,and Lee ’s index was calculated. Serum levels of TG ,TC,HDL-C,LDL-C and fasting blood glucose (FBG)were determined in rats. DNA of rat caecum content was extracted for 16S rRNA V 3-V4 region sequencing. The Two-part model was used to analyze the correlation between intestinal flora with lipids and blood glucose. RESULTS:After 11 weeks of administration ,compared with blank control group ,the body mass ,body length ,Lee’s index , serum levels of TC ,TG,HDL-C and FBG of model group were increased significantly (P<0.05 or P<0.01),while the level of HDL-C was decreased significantly (P<0.05). Compared with model group ,body mass and Lee ’s index and serum levels of TG , FBG of rats in GGQLD high-dose group ,and serum levels of TC ,TG in GGQLD medium-dose group ,as well as serum level of TG of rats in GGQLD low-dose group was decreased significantly (P<0.05 or P<0.01). Correlation analysis with intestinal flora showed that TC and TG shared 3 operational taxonomic units (OTU),including OTU 559,OTU701 and OTU 135(OTU135 was also shared with FBG ),which were all positively correlated with the level of TC ,TG and FBG (P<0.01). The three OTU were annotated as Tyzzerella of Spirillaceae ,Anaerotruncus of Verrucaceae and Peptoclostridium of Streptococcidae ,respectively. High-dose and low-dose GGQLD had a down-regulating effect on Tyzzerella and Anaerotruncus(P<0.05 or P<0.01),while had up-regulating effect on Peptoclostridium(P<0.01). CONCLUSIONS :High-dose GGQLD (14.85 g/kg)can effectively reduce the body mass and blood lipid of HLP model rats ,and can prevent the abnormal increase of blood glucose of model rats. The mechanism may be associated with that the reduction of intestinal flora (Tyzzerella,Anaerotruncus)content.