1.Control rate of blood glucose and its influencing factors in type 2 diabetes mellitus patients in Yulin City
Jie HU ; Ling ZHANG ; Feng ZHANG ; Yao HAO ; Wanxia HE ; Xiumei ZHANG ; Fuxiang SHI ; Shaojuan FENG ; Jiansheng NIU
Journal of Xi'an Jiaotong University(Medical Sciences) 2022;43(6):901-904
【Objective】 To investigate the control rate of blood glucose and its influencing factors in type 2 diabetes mellitus patients in Yulin area. 【Methods】 We selected the adult type 2 diabetes patients who visited our hospital from May 2020 to December 2021 as the subjects. Then we collected their basic information (gender, age, household income, type of medical insurance payment, education level, and duration of disease), measured their height and weight, calculated their body mass index (BMI), detected HbA1c, and measured their subcutaneous and visceral fat. The Chi-square test and multivariate Logistic regression methods were used to analyze the influencing factors. 【Results】 The total attainment rate of HbA1c (HbA1c<7%) among 877 adults with type 2 diabetes was 13.34%. The Chi-square test showed that statistical differences in the attainment rate of HbA1c among different ages, family annual income, type of medical insurance, and duration of disease. Further unconditional multivariate Logistic regression analysis model results showed that the HbA1c attainment rate in 18-44 years old group was 0.418 times higher than that in ≥60 years old group (95% CI=0.219-0.799, P=0.008). The HbA1c compliance rate of patients with employees’ medical insurance was 1.744 times that those with residents’ medical insurance (95% CI=1.131-2.782, P=0.013). The HbA1c attainment rate of diabetic patients with an annual family income of 30 000 yuan to 100 000 yuan was 1.873 times (95% CI=1.074-3.266, P=0.027), and with an annual family income of more than 100 000 yuan was 2.649 (95% CI=1.299-5.404, P=0.007) times than that of diabetic patients with less than 30 000 yuan. 【Conclusion】 The blood glucose control rate in adults with type 2 diabetes mellitus in Yulin area is lower compared with the level of the nation and other regions. Age, annual household income, and type of medical insurance payment are independent influencing factors.
2.Delayed operation on treatment of high-energy distal tibia Pilon fracture.
China Journal of Orthopaedics and Traumatology 2011;24(3):256-258
OBJECTIVETo investigate the selection of operative methods,timing of operation and the effect of hige-energy distal tibia Pilon fracture.
METHODSFrom July 2006 to December 2009, 29 patients with hige-energy distal tibia Pilon fractures were treated, including 23 males and 6 females with an average age of 36.8 years old ranging from 21 to 54 years. According to Ruedi-Allgower classification on Pilon fractures, there were 3 cases of type I, 16 of type II and 10 of type III. The type I patients were fixed by screws and Kirschner wires and the cases of type II and III were fixed by filmy clover steel plates closed up tibia medial border or tibia lateral anatomical steel plates. All patients were evaluated by the tumid algesic level of ankle joint, gait,the activity of ankle joint according to Mazur score.
RESULTSNone of patients occurred complications such as deep infection, fractured internal fixation and prolapsed internal fixation. All patients were followed up from 6 to 42 months (averaged 28 months). The time of fracture healing was from 10 to 32 weeks (means 15 weeks). According to the ankle score of Mazur, the results were excellent in 15 cases,good in 10 cases,fair in 3 cases, poor in 1 case.
CONCLUSIONThe step-by-step delayed open reduction and internal fixation for hige-energy distal tibia Pilon fracture is an effective method with fewer complications and good function after the recovery of soft tissue injury. The method can not only mitigate the level of soft tissue injury, but also is beneficial to the early joint motion with rigid fixation.
Adult ; Female ; Follow-Up Studies ; Fractures, Bone ; diagnostic imaging ; physiopathology ; surgery ; Humans ; Male ; Middle Aged ; Tibia ; diagnostic imaging ; injuries ; physiopathology ; surgery ; Time Factors ; Tomography, X-Ray Computed ; Young Adult
3.Pilot study of genetic counseling and prenatal diagnosis in androgen insensitivity syndrome: with 3 families reports
Min LUO ; Yulin JIANG ; Fengxia YAO ; Qinjie TIAN
Chinese Journal of Obstetrics and Gynecology 2021;56(4):251-256
Objective:To explore genetic counseling and prenatal diagnosis strategies for women who have androgen insensitivity syndrome (AIS) family history or pregnancy history of AIS proband.Methods:Three families of complete AIS (CAIS) were retrospectively reported and summarized. The subsequent pregnancies and processes of prenatal diagnosis were followed up.Results:Among three CAIS families, one family had androgen receptors (AR) gene mutation diagnosis; the other two families were diagnosed clinically without gene diagnosis. All three mothers of CAIS probands were in pregnant again when they sought counseling, with gestational weeks between 7-13 weeks. They underwent chorionic villi sampling or amniocentesis in their second trimester (at 12, 16, 17 weeks respectively). Chromosome gender of all three fetuses were 46,XY, which was inconsistent with the ultrasonographic phenotype of external genitalia. All patients chose selective abortion in their second trimester. The external genitalia of all aborted fetuses were female phenotype, which supported the diagnosis of CAIS.Conclusion:Genetic counseling and prenatal diagnosis should be provided to high-risk patients with family history of AIS or proband pregnancy history, so as to achieve the goal of good childbearing and sound childrearing.
4.Diagnostic value of single balloon enteroscopy for obscure gastrointestinal bleeding
Yunhong LI ; Ying LU ; Xiaoqi HANG ; Mingdong LIU ; Yuling YAO ; Chenggong YU ; Yulin WU ; Xiaoping ZOU
Chinese Journal of Digestive Endoscopy 2012;29(9):510-512
ObjectiveTo investigate the diagnostic value of single balloon enteroscopy (SBE) for obscure gastrointestinal bleeding.MethodsA total of 78 SBE procedures was conducted on 72 patients with obscure gastrointestinal bleeding,with 40 via oral route and 38 via anal route.The procedure time,insertion depth and rate of positive finding were recorded.ResultsFor 40 SBE procedures performed via oral route,the mean procedure time was 60 minutes ( 15-110 minutes),and the mean insertion depth was 195 cm at the distal end of Trentz ligament (30-240 cm).For 38 SBE procedures performed via anus,the mean procedure time was 75 minuets (30-120 minutes),and the mean insertion depth was 160 cm at the proximal end of ileocecal valve (50-200 cm ).The whole diagnostic yield of obscure gastrointestinal bleeding was 62.5%.ConclusionSBE is a safe and useful tool for the diagnosis of obscure gastrointestinal bleeding.
5.A prospective study of pancreatic duct stent in preventing post-ERCP pancreatitis of difficult bile duct cannulation
Yunhong LI ; Yuling YAO ; Qibin HE ; Jun CAO ; Han WU ; Yulin WU ; Xiaoping ZOU
Chinese Journal of Digestive Endoscopy 2014;31(7):403-406
Objective To investigate the efficacy of pancreatic duct stent in preventing post-ERCP pancreatitis (PEP) of difficult bile duct cannulation.Methods A total of 120 patients who underwent difficult bile duct cannulation during routine ERCP were randomized to receive pancreatic duct stent placement (S group) or not (NS group),and the incidence of PEP,hyperamylasemia and scores of abdominal pain were analyzed.Results There were 15 cases of hyperamylasemia and 5 cases of PEP occurred in S group,but no severe PEP was observed.The score of abdominal pain was (3.82 ± 1.48) in S group.There were 18cases of hyperamylasemia and 14 cases of PEP occurred,including 2 severe PEP in NS group.The score of abdominal pain was (7.48 ± 1.93) in NS group.There was no significant difference in the incidence of hyperamylasemia between the two groups (P > 0.05).The incidence of PEP,severe PEP and the scores of abdominal pain were lower in the S group (P < 0.05).Conclusion Placement of pancreatic duct stent can reduce the PEP rate of difficult bile duct cannulation and relieve the abdominal pain.
6.Effects of penehyclidine hydrochloride on synthesis and release of HMGB1 in macrophages induced by lipopolysaccharide in mice
Qiang YANG ; Yulin CHANG ; Xiangge LIU ; Zhongyan YAO ; Qianjie WEI ; Zhaohui LIU
Chinese Journal of Anesthesiology 2014;34(2):245-248
Objective To evaluate the effects of penehyclidine hydrochloride on synthesis and release of high mobility group protein box 1 (HMGB1) in macrophages induced by lipopolysaccharide (LPS) in mice.Methods RAW264.7 cells obtained from mice were seeded in the culture dishes.After being cultured for 24 h,the cells were randomly divided into 5 groups (n =6 each) using a random number table.The cells were incubated routinely in group C.The cells were incubated in the presence of LPS 500 ng/ml (group LPS),LPS 500 ng/ml + penehyclidine hydrochloride 0.5 μg/ml (group P1),LPS 500 ng/ml + penehyclidine hydrochloride 2 μg/ml (group P2),or LPS 500 ng/ml + penehyclidine hydrochloride 5 μg/ml (group P3).All the cells were incubated for 24 h.The cells and supernatant were collected.The proliferation of the cells was measured by CCK-8 assay,HMGB1 mRNA expression in the cells was detected by RT-PCR,NF-κBp65 protein expression in the cells was detected by Western blot and the concentration of HMGB1 in the supernatant was detected by ELISA.Results Compared with group C,the expression of HMGB1 mRNA and NF-κBp65 protein in the cells was significantly upregulated,and the concentration of HMGB1 in the supernatant was increased in LPS,P1,P2 and P3 groups (P < 0.05).Compared with group LPS,the expression of HMGB1 mRNA and NF-κBp65 protein in the cells was significantly down-regulated,and the concentration of HMGB1 in the supernatant was decreased in P2 and P3 groups (P < 0.05).Compared with group P1,the expression of HMGB1 mRNA and NF-κBp65 protein in the cells was significantly down-regulated,and the concentration of HMGB1 in the supernatant was decreased in P2 and P3 groups (P < 0.05).There was no significant difference in the indicators mentioned above between group P2 and group P3 (P > 0.05).There was no significant difference in the proliferation of the cells among the 5 groups (P > 0.05).Conclusion Penehyclidine hydrochloride can reduce the synthesis and release of HMGB1 in macrophages induced by LPS through inhibiting NF-κB activation in mice.
7.Diagnostic value of intraductal ultrasonography combined with tumor marker for differentiating biliary stricture
Guifang XU ; Weijie ZHANG ; Yunhong LI ; Yulin YAO ; Ying LYU ; Zhaomin XU ; Xiaoping ZOU
Chinese Journal of Digestive Endoscopy 2014;31(2):89-92
Objective To investigate the diagnostic value of intraductal ultrasonography (IDUS) and bile tumor marker in differential diagnosis of suspected biliary stricture.Methods A total of 57 patients with biliary stricture (8 benign strictures,49 cases of malignant strictures),who underwent IDUS and tests of serum and bile tumor markers (CA19-9 and CEA),were analyzed.The sensitivity,specificity,positive predictive value,negative predictive value and accuracy were compared among the outcomes of B-ultrasonography,CT,MRCP,IDUS,as well as IDUS combined with bile tumor markers.Results The specificity of the IDUS and the combined group were 63.6% (7/11) and 77.8% (7/9) respectively (P > 0.05).The positive predictive value of the IDUS and the combined group were 91.8% (45/49) and 95.9% (47/49) respectively (P >0.05).The diagnostic accuracy of the IDUS and the combined group were 91.2% (52/57) and 94.7% (54/57) respectively (P >0.05).Data of the two groups were significantly higher than conventional imaging like B-ultrasound,CT and MRCP.The accuracy of IDUS combined with bile CEA for the diagnosis of distal bile duct cancer was 97.9% (46/47),significantly higher than that of IDUS.Conclusion IDUS combined with biliary tumor markers is of high value for distinguishing the bile benign from malignant stricture.IDUS combined with biliary CEA test can improve the diagnostic accuracy of distal malignant biliary stricture diseases.
8.Cytogenetic and molecular genetic analysis of Klinefelter syndrome in a fetus of Duchenne muscular dystrophy family
Na HAO ; Mengmeng LI ; Fengxia YAO ; Xiaotong TIAN ; Jing ZHOU ; Zhengqing QIU ; Yulin JIANG ; Juntao LIU
Chinese Journal of Perinatal Medicine 2021;24(6):444-449
A 44-year-old pregnant woman (G5P3) who had delivered two children with DMD was admitted and underwent prenatal diagnosis at Peking Union Medical College Hospital in 2019. (1) The karyotype of the fetus in 2019 was 47,XXY. The fluorescence in situ hybridization (FISH) result showed a nucish(CSPX×2, CSPY×1)[100] and multiplex ligation-dependent probe amplification (MLPA) suggested sex chromosome abnormality. Based on the above results, the fetus was diagnosed with Klinefelter syndrome. Fetal short tandem repeat (STR) linkage analysis and Sanger sequencing indicated a heterozygous mutation of c.9543delG(p.Trp3181CysfsTer2). (2) Sanger sequencing of the proband found a novel frameshift mutation of c.9543delG(p.Trp3181CysfsTer2 ) in exon 65 of the DMD gene. (3) The male fetus performing prenatal diagnosis in 2008 was found to have the same maternal gene markers as the proband with the same genotype. While the genotype of the fetus in 2009 obtained a different maternal gene marker from the proband and did not detect the same DMD gene mutation. This fetus was delivered at full term and was good during follow-up. (4) The elder brother and cousin of the proband had the same frameshift mutation in exon 65 of the DMD gene as the proband. The mother of the proband was a heterozygous carrier of the mutation.
9.Relationship of PTEN expression with apoptosis of hepatic stellate cells in liver tissues of rats with hepatic fibrosis induced by bile stagnation
Lisen HAO ; Xiaolan ZHANG ; Zhihong ZHOU ; Yulin LI ; Jichen MA ; Junyan AN ; Dongmei YAO ; Shuming FANG ; Huiqing JIANG
Medical Journal of Chinese People's Liberation Army 2001;0(07):-
Objective To explore the relationship of phosphatase and tensin homology (PTEN) deleted on chromosome ten with the apoptosis of hepatic stellate cells (HSCs) in liver tissues of rats with hepatic fibrosis induced by bile stagnation.Methods Fifty adult male SD rats were randomly divided into model group (n=40) and sham operation group (n=10).The model of hepatic fibrosis was reproduced in model group by common bile duct ligation (BDL).Liver tissue of rats in model group (1,2,3 and 4 weeks after BDL) and sham operation group were obtained.PTEN expression in liver tissue was detected by immunohistochemistry.Apoptosis of HSC was determined by dual staining of terminal deoxynucleotidy transferase UTP-nick end labeling (TUNEL) and ?-SMA immunohistochemistry.Results Only a few apoptotic HSCs were found in normal livers.With the development of liver fibrosis,the expression of PTEN decreased gradually (P
10.Research progress of miRNA and Wnt/β-catenin signaling pathway in breast cancer
Yunpeng HU ; Hanyu YAO ; Yulin LUO ; Haosheng TAN ; Deyuan FU
International Journal of Surgery 2018;45(1):51-55
Breast cancer is one of the most common malignant tumors in clinic,and its pathogenesis has been extensively studied by people.miRNA play an important regulatory role in normal breast cell proliferation and apoptosis,they are widely involved in the occurrence and development of breast cancer and are attracting more and more attention as new tumor markers.The Wnt/β-catenin signaling pathways involved in breast cancer and other malignancies have long been confirmed.Recent studies have shown that a variety of important members of the Wnt/β-catenin signaling pathway can be regulated as miRNA target genes,affecting the occurrence and development of breast cancer.At the same time,Wnt/β-catenin signaling pathway changes can also cause the expression of related miRNA changes.Both miRNA and Wnt/ β-catenin signaling pathways play an important regulatory role in the pathogenesis of breast cancer,but the complex regulatory relationship between them has not been elucidated yet.Therefore,in this review,the roles of miRNA and Wnt/β-catenin signaling in breast cancer and its relationship with each other are reviewed in order to gain a deeper understanding of the complex pathogenesis of breast cancer and to explore new diagnostic molecular markers and therapeutic targets for breast cancer,provide a new idea for the diagnosis and treatment of breast cancer.