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Zhuang YY, Wang LL, Song TH, Dietch JR, Wang TT, Qi M, Liu JM, Zhou SJ, Chen JX. Reliability and validity of the Chinese version of the Nightmare disorder index in adolescents. Stress Health 2023; 39:894-901. [PMID: 36719632 PMCID: PMC10387496 DOI: 10.1002/smi.3228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 12/05/2022] [Accepted: 01/18/2023] [Indexed: 02/01/2023]
Abstract
The Nightmare Disorder Index Questionnaire (NDI) was developed to measure the impact of nightmares. The purpose of this study was to investigate the psychometric properties of NDI among Chinese adolescents. This study investigated the validity and internal consistency of the Nightmare Disorder Index Chinese (NDI-CV) among 6014 Chinese adolescents who completed the NDI-CV, Nightmare Distress Questionnaire-Chinese Version (NDQ-CV), Pittsburgh Sleep Quality Index (PSQI), Insomnia Severity Index (ISI), Chinese Adolescent Daytime Sleepiness Scale (CADSS), Generalized Anxiety Disorder-7 Questionnaire (GAD-7), and Patient Health Questionnaire-9 (PHQ-9). In addition, we investigated the test-retest reliability of the NDI-CV among 423 adolescents who completed a retest of the NDI-CV after a 2-week interval. Finally, NDI-CV demonstrated good psychometric properties in a sample of Chinese adolescents (Cronbach's α coefficient of 0.876), and the 95% confidence interval for the 2-week retest correlation coefficient was 0.675-0.977 (p < 0.001).
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Affiliation(s)
- Yun-Yue Zhuang
- Department of Psychology, Chengde Medical University, Chengde, China
| | - Lei-Lei Wang
- Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, China
| | - Tian-He Song
- Department of Psychology, Chengde Medical University, Chengde, China
| | - Jessica R. Dietch
- School of Psychological Science, Oregon State University, Corvallis, Oregon, USA
| | | | - Meng Qi
- Department of Psychology, Chengde Medical University, Chengde, China
| | - Jin-Meng Liu
- Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, China
| | - Shuang-Jiang Zhou
- Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, China
| | - Jing-Xu Chen
- Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, China
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Zhou SJ, Yang R, Wang LL, Qi M, Yuan XF, Wang TT, Song TH, Zhuang YY, Li HJ, Tan YL, Wang X, Chen JX. Measuring Sleep Stages and Screening for Obstructive Sleep Apnea with a Wearable Multi-Sensor System in Comparison to Polysomnography. Nat Sci Sleep 2023; 15:353-362. [PMID: 37193215 PMCID: PMC10182819 DOI: 10.2147/nss.s406359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 05/04/2023] [Indexed: 05/18/2023] Open
Abstract
Objective To assess the performance of a wearable multi-sensor system (SensEcho) in comparison to polysomnography (PSG) in measuring sleep stages and searching for obstructive sleep apnea (OSA). Methods Participants underwent overnight simultaneous monitoring using SensEcho and PSG in a sleep laboratory. SensEcho analyzed the recordings spontaneously, and PSG was assessed as per standard guidelines. The degree of snoring was evaluated according to the guidelines for the diagnosis and treatment of OSA hypopnea syndrome (2011 revision). The Epworth Sleepiness Scale (ESS) was used to assess general daytime sleepiness. Results This study included 103 Han Chinese, 91 of whom (age 39.02 ± 13.84 years, body mass index 27.28 ± 5.12 kg/m2, 61.54% male) completed the assessments. The measures of total sleep time (P = 0.198); total wake time (P = 0.182); shallow sleep (P = 0.297), deep sleep (P = 0.422), rapid eye movement sleep (P = 0.570), and awake (P = 0.336) proportions were similar between SensEcho and PSG. Using an apnea-hypopnea index (AHI) cutoff of ≥ 5 events/h, the SensEcho had 82.69% sensitivity and 89.74% specificity. Almost the same results were obtained at an AHI threshold of ≥ 15 events/h. Although the specificity increased to 94.67%, it decreased to 43.75% at an AHI cutoff of ≥ 30 events/h. Conclusion This study demonstrated that SensEcho can be used to evaluate sleep status and screen for OSA. Nevertheless, improving the accuracy of its assessment of severe OSA and further testing its effectiveness in community and home environments is necessary.
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Affiliation(s)
- Shuang-Jiang Zhou
- Sleep Medicine Center, Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People’s Republic of China
| | - Rui Yang
- Beijing Anding Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Lei-Lei Wang
- Sleep Medicine Center, Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People’s Republic of China
| | - Meng Qi
- Sleep Medicine Center, Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People’s Republic of China
| | - Xiao-Fei Yuan
- Beijing Anding Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Ting-Ting Wang
- School of Mental Health, Bengbu Medical College, Bengbu, People’s Republic of China
| | - Tian-He Song
- Department of Psychology, Chengde Medical University, Chengde, People’s Republic of China
| | - Yun-Yue Zhuang
- Department of Psychology, Chengde Medical University, Chengde, People’s Republic of China
| | - Hong-Juan Li
- Sleep Medicine Center, Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People’s Republic of China
| | - Yun-Long Tan
- Sleep Medicine Center, Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People’s Republic of China
| | - Xue Wang
- Beijing Anding Hospital, Capital Medical University, Beijing, People’s Republic of China
- Correspondence: Xue Wang, Beijing Anding Hospital, Capital Medical University, Beijing, 100088, People’s Republic of China, Tel +86-10-58303034, Email
| | - Jing-Xu Chen
- Sleep Medicine Center, Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People’s Republic of China
- Jing-Xu Chen, Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, 100096, People’s Republic of China, Tel +86-10-83024278, Email
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Song TH, Wang TT, Zhuang YY, Zhang H, Feng JH, Luo TR, Zhou SJ, Chen JX. Nightmare Distress as a Risk Factor for Suicide Among Adolescents with Major Depressive Disorder. Nat Sci Sleep 2022; 14:1687-1697. [PMID: 36172081 PMCID: PMC9512282 DOI: 10.2147/nss.s362999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 09/01/2022] [Indexed: 01/10/2023] Open
Abstract
PURPOSE Nightmare is common and is also independently implicated in suicide risk among the adolescent population. Adolescents with major depressive disorder (MDD) are at an increased risk of suicide. Therefore, comorbid nightmares may amplify suicide risk among this clinical population. This study aimed to explore the effects of nightmares on suicide risk among adolescents with MDD. PATIENTS AND METHODS Subjects were 499 outpatients aged 12-18 in four large psychiatric hospitals clinic of China, from January 1 to October 31, 2021. Simultaneously, we matched 499 healthy controls according to gender and age. All participants underwent affective state (depressive and anxiety symptoms) and sleep variable (nightmare frequency/distress, insomnia symptoms, and daytime sleepiness) evaluation as well as MDD diagnoses and determination of suicide risk by a fully structured diagnostic clinical interview. RESULTS Adolescents with MDD reported a higher incidence of frequent nightmares (at least one night per week) and level of nightmare distress than healthy controls (22.0% vs 6.1%; 28.85 ± 11.92 vs 17.30 ± 5.61). Over half of the patients with suicide risk (51.6%) experienced frequent nightmares compared with approximately one-third of those at a risk for suicide (30.7%). Patients with suicide risk scored scientifically higher on sleep variables, depressive and anxiety symptoms than those without the risk. Further logistic regression analysis indicated that female gender, junior grade, recurrent depressive episode, severe nightmare distress and severe depressive symptoms were independently and significantly associated with suicide risk. CONCLUSION Our study provided evidence that adolescents with MDD experienced a higher prevalence of frequent nightmares and suffered more nightmare distress. Nightmare distress is an independent risk factor for suicide risk.
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Affiliation(s)
- Tian-He Song
- Department of Psychology, Chengde Medical University, Chengde, Hebei, People's Republic of China.,Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People's Republic of China
| | - Ting-Ting Wang
- Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People's Republic of China.,School of Mental Health, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - Yun-Yue Zhuang
- Department of Psychology, Chengde Medical University, Chengde, Hebei, People's Republic of China.,Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People's Republic of China
| | - Hua Zhang
- Dongying People's Hospital, Dongying, Shandong, People's Republic of China
| | - Jun-Hui Feng
- Jining Psychiatric Hospital, Jining, Shandong, People's Republic of China
| | - Tang-Ren Luo
- The Third Hospital of Longyan, Longyan, Fujian, People's Republic of China
| | - Shuang-Jiang Zhou
- Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People's Republic of China
| | - Jing-Xu Chen
- Beijing HuiLongGuan Hospital, Peking University HuiLongGuan Clinical Medical School, Beijing, People's Republic of China
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Zhuang YY, Zheng HY, Lan H, Li HW. [Study on the correlation between dietary N-glycolylneuraminic acid intake and chronic inflammation state of body]. Zhonghua Yu Fang Yi Xue Za Zhi 2020; 54:668-672. [PMID: 32842284 DOI: 10.3760/cma.j.cn112150-20191021-00802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the correlation between dietary N-glycolylneuraminic acid (Neu5Gc) intake and chronic inflammation state of body. Methods: A total of 306 samples of 102 types of food were purchased from a supermarket in Xiamen in September 2019, including grains, meat, poultry, seafood, eggs, beans, dairy products, vegetables and fruits. The content of Neu5Gc in food was determined by liquid chromatography-mass spectrometry. A total of 500 healthy freshmen from Xiamen University were selected by using a simple random sampling method. The food frequency questionnaire was used to investigate the food intake in the past year. The food intake was corrected by 3 consecutive 24-hour recalls, and the amount of Neu5Gc intake was calculated. The concentration of anti-Neu5Gc antibody, C-reactive protein (CRP) and interleukin-6 (IL-6) in serum was detected. Spearman correlation analysis was used to explore the correlation between Neu5Gc intake and anti-Neu5Gc antibody, CRP and IL-6 levels. Results: Neu5Gc was mainly found in red meat and liquid dairy products. The contents of Neu5Gc in beef, lamb and pork were (30.32±2.84), (20.39±4.73) and (5.58±1.04) mg/kg, respectively, and in liquid milk and yogurt were (10.87±1.54) and (6.91±0.24) mg/L, respectively. The M (P25, P75) intake of Neu5Gc for all participants was 4.62 (2.20, 8.60) mg/d. The M(P25, P75) intake of Neu5Gc for males about 6.60(2.83, 10.20) was higher than that for females about [3.84 (1.84, 6.35) mg/d] (P<0.001). The M (P25, P75) of serum anti-Neu5Gc, CRP and IL-6 levels were 3.07 (2.17, 4.14) μg/ml, 0.37 (0.22, 0.87) mg/ml and 61.82 (12.23, 315.30) pg/ml, respectively. Spearman correlation analysis showed that the intake level of Neu5Gc was positively correlated with serum anti-Neu5Gc antibody, CRP and IL-6 levels, with rs values about 0.222, 0.102 and 0.126, respectively (all P values <0.05). Conclusion: Dietary Neu5Gc intake is mainly from red meat and liquid dairy products, and its intake level is positively correlated with chronic inflammatory state of body.
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Affiliation(s)
- Y Y Zhuang
- School of Public Health, Xiamen University, Xiamen 361101, China
| | - H Y Zheng
- School of Public Health, Xiamen University, Xiamen 361101, China
| | - H Lan
- School of Public Health, Xiamen University, Xiamen 361101, China
| | - H W Li
- School of Public Health, Xiamen University, Xiamen 361101, China
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Zhuang YY, Liu HJ, Song X, Ju Y, Peng H. A Linear Regression Predictor for Identifying N 6-Methyladenosine Sites Using Frequent Gapped K-mer Pattern. Mol Ther Nucleic Acids 2019; 18:673-680. [PMID: 31707204 PMCID: PMC6849367 DOI: 10.1016/j.omtn.2019.10.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 08/19/2019] [Accepted: 10/03/2019] [Indexed: 01/07/2023]
Abstract
N6-methyladenosine (m6A) is one of the most common and abundant modifications in RNA, which is related to many biological processes in humans. Abnormal RNA modifications are often associated with a series of diseases, including tumors, neurogenic diseases, and embryonic retardation. Therefore, identifying m6A sites is of paramount importance in the post-genomic age. Although many lab-based methods have been proposed to annotate m6A sites, they are time consuming and cost ineffective. In view of the drawbacks of the intrinsic methods in RNA sequence recognition, computational methods are suggested as a supplement to identify m6A sites. In this study, we develop a novel feature extraction algorithm based on the frequent gapped k-mer pattern (FGKP) and apply the linear regression to construct the prediction model. The new predictor is used to identify m6A sites in the Saccharomyces cerevisiae database. It has been shown by the 10-fold cross-validation that the performance is better than that of recent methods. Comparative results indicate that our model has great potential to become a useful and effective tool for genome analysis and gain more insights for locating m6A sites.
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Affiliation(s)
- Y Y Zhuang
- School of Informatics, Xiamen University, Xiamen 361005, China
| | - H J Liu
- College of Information Technology and Computer Science, University of the Cordilleras, Baguio 2600, Philippines
| | - X Song
- School of Computer and Information Technology, Nanyang Normal University, Nanyang 473000, China.
| | - Y Ju
- School of Informatics, Xiamen University, Xiamen 361005, China
| | - H Peng
- School of Informatics, Xiamen University, Xiamen 361005, China
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Zhou WQ, Jiang YL, Tang HB, Gao HY, Zhuang YY, Xia F, Mao CP, Zhu CR. [Study on the changes of gonadotropin releasing hormone agonist in pinopodes]. Zhonghua Fu Chan Ke Za Zhi 2018; 52:539-544. [PMID: 28851171 DOI: 10.3760/cma.j.issn.0529-567x.2017.08.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the changes of gonadotropin releasing hormone agonist (GnRH-a) in pinopodes during luteal phase and to explore the possible mechanism of GnRH-a in luteal phase support of assisted reproductive technology (ART). Methods: Totally 40 primary infertility women who were treated with ART due to male factors were enrolled, according to the order of the group they were randomly divided into experimental group and control group. On the 7th day after ovulation, the experimental group received a subcutaneous injection of 0.1 mg of GnRH-a, while the control group received a subcutaneous injection of placebo only (0.9% saline 2 ml), 3 days later they came to the clinic again. Serum estradiol and progesterone levels were measured before and after treatment in each group. Pinopodes were collected for electron microscopic examination. Levels of ER and PR were detected by western blot. Results: (1) There was no significant difference between the experimental group and the control group in the estrogen level before and after the treatment (all P>0.05). The level of progesterone in the experimental group after treatment [(66.8±14.9) nmol/L] was significantly higher than that before treatment(P<0.05); also significantly higher than the same period of the control group (P<0.05). (2) There was no significant difference in the expression of ER protein in the experimental group before and after treatment (P>0.05). The expression of PR in the experimental group after treatment was significantly lower than that before treatment (P<0.05); also lower than the same period of the control group (P<0.05). (3) Expression amount of pinopodes in the experimental group after treatment was significantly higher than that before treatment [65% (13/20) versus 25% (5/20), P<0.05], and the development trend was more mature [the percentage of maturation:75% (15/20) versus 35% (7/20), P<0.05]. Expression amount of pinopodes after treatment and the percentage of maturation in the experimental group were significantly higher than those in the same period of control group (P<0.05). Conclusion: GnRH-a in luteal phase support may play a role through the corpus luteum, which may promote the secretion of progesterone, downregulation of PR expression, promote the growth of pinopodes, and improve the endometrial receptivity.
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Affiliation(s)
- W Q Zhou
- Reproductive Medicine Center, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
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7
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Abstract
The European Male Aging Study (EMAS) has recently defined strict diagnostic criteria for late-onset hypogonadism (LOH) including the levels of serum total testosterone (TT), free testosterone (FT) and three sexual symptoms. However, there is no report on risk factors for LOH using these criteria. In this study, we investigated risk factors for LOH based on these criteria. We recruited 277 men (aged 36-80 years) who completed both a health check-up and two questionnaires (a health and lifestyle questionnaire, and a sexual function questionnaire). Data on parameters, such as systolic blood pressure (SBP), glucose, triglyceride (TG) and high-density lipoprotein (HDL), were obtained from medical records of the hospital in Shantou. TT and sex hormone-binding globulin (SHBG) were measured by chemiluminescent immunoassay, and FT was calculated. TT, FT, age, waist circumference, SBP and glucose showed significant differences between LOH-positive and LOH-negative individuals. Univariate regression analyses showed that age, waist circumference, SBP, glucose and health status were risk factors for LOH. Pearson's correlation analysis revealed that TT was inversely correlated with waist circumference, glucose and SBP, and FT was inversely correlated with age, SBP and health status. In conclusion, age, waist circumference, SBP, glucose and health status were risk factors for LOH.
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Affiliation(s)
- Q T Yang
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
- Department of Urology, the Second Affiliated Hospital of Shantou University Medical College, Shantou, China
| | - K S Wu
- Department of Preventive Medicine, Shantou University Medical College, Shantou, China
| | - Z J Li
- 2012 Grade, Students of Seven-Year Clinical Medicine, Shantou University Medical College, Shantou, China
| | - W C Li
- 2013 Grade, Students of Five-Year Clinical Medicine, Shantou University Medical College, Shantou, China
| | - L Lu
- 2013 Grade, Students of Five-Year Clinical Medicine, Shantou University Medical College, Shantou, China
| | - H Q Wu
- 2013 Grade, Students of Five-Year Clinical Medicine, Shantou University Medical College, Shantou, China
| | - Y Y Zhuang
- 2013 Grade, Students of Five-Year Clinical Medicine, Shantou University Medical College, Shantou, China
| | - X X Sui
- Laboratory of Pathogenic Biology, Shantou University Medical College, Shantou, China
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Wang YF, Zhuang YY, Pang L, Dong S, Ma HC, Ma HS. Intubation without muscle relaxation for suspension laryngoscopy: A randomized, controlled study. Niger J Clin Pract 2014; 17:456. [DOI: pmid: 24909469 doi: 10.4103/1119-3077.134038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
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9
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Wang YF, Zhuang YY, Pang L, Dong S, Ma HC, Ma HS. Intubation without muscle relaxation for suspension laryngoscopy: A randomized, controlled study. Niger J Clin Pract 2014; 17:456-61. [DOI: 10.4103/1119-3077.134038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Jin ZH, Zhuang YY, Dai SG, Li TL. Isolation and identification of extracts of Eichhornia crassipes and their allelopathic effects on algae. Bull Environ Contam Toxicol 2003; 71:1048-1052. [PMID: 14705668 DOI: 10.1007/s00128-003-0226-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Affiliation(s)
- Z H Jin
- College of Environmental Science and Engineering, Nankai University, Tianjin 300071, People's Republic of China
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Abstract
Organic flocculant polyacrylonitrile-dicyandiamide (PAN-DCD) was characterized by IR, 1H NMR and 13C NMR spectra. Polar groups, such as triazine, carboxyl, amidine, carbonamide and non-polar groups, such as methylene were identified in the macromolecular chain of PAN-DCD. The flocculant effectively decolorized the examined dyes in their aqueous solutions under acid condition. By comparing the IR spectra of dyes with that of PAN-DCD and that of flocs formed, weak chemical interactions between amino in PAN-DCD side chain and sulfonic acid group in the dye molecules were observed through the formation of -NH3+ SO3(-)-, NH2+ SO3(-)- or/and =NH+ SO3(-)-. By using equilibrium dialysis technique, the hydrophobic interactions between PAN-DCD and the dyes in the binding process were also observed from the experimental results. The binding extent of PAN-DCD to dye KN-R was greater than that of MO. The addition of urea into the binding system of KN-R by PAN-DCD reduced the first binding constant K from 12.2 x 10(5) (without urea) to 3.48 x 10(5) (with urea).
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Affiliation(s)
- Y Yu
- College of Environmental Science and Engineering, Nankai University, Tianjin, People's Republic of China
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12
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Abstract
Human orosomucoid (ORM) is a major binding protein for various basic drugs. The genetic polymorphisms of ORM could be responsible for interindividual variation in the plasma binding of basic drugs, which might influence their effects or toxicities. The genetic polymorphisms of ORM on the Han population in Nanjing of China were analyzed by isoelectric focusing (IEF) on polyacrylamide gels following by immunoblotting. After desialylation of sera from 220 unrelated Chinese subjects, the band patterns of ORM showed that the polymorphism of the structural locus ORM1 is controlled by three codominant autosomal alleles, ORM1*F1, ORM1*F2 and ORM1*S, which presented five phenotypes, ORM1 F1, ORM1 S, ORM1 F1F2, ORM1 F1S, and ORM1 F2S. The allele frequencies were: ORM1*F1=0.7068, ORM1*F2=0. 0182, ORM1*S=0.2750. The results presented in this paper indicate the ORM1 locus is polymorphic and the ORM2 locus is monomorphic in sera from the Han population in Nanjing of China.
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Affiliation(s)
- J H Li
- Department of Clinical Pharmacology, Nanjing General Hospital of PLA, Clinical School of Medical College, Nanjing University, 305 East Zhongshan Road, Nanjing, PR China.
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Zhuang YY, Li JJ, Wang JJ. Apolipoprotein (a) phenotypes in cardio-cerebrovascular diseases. Chin Med J (Engl) 1994; 107:133-6. [PMID: 8194380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
Apolipoprotein (a) [Lp(a)] phenotypes of 69 myocardial infarction survivor and 56 stroke patients were reported and compared to those of 190 healthy Chinese. The results revealed that the distributions of apo(a) phenotype frequency in patients with cardio-cerebrovascular disease (CCVD) were different from those of controls. The frequency of the phenotypes S1 and S2 were remarkably higher in patients than in controls within the same single-band apo(a) phenotype. Moreover, the Lp (a) serum concentrations in CCVD patients were significantly higher than in controls within the same single-band apo (a) phenotype. The apo (a) phenotype analysis of two pedigrees were shown as a typical autosomal dominant inheritance.
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Affiliation(s)
- Y Y Zhuang
- Department of Biochemistry, Nanjing Jinling Hospital, Medical Institute, Nanjing University
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Song SC, Zhuang YY. [Direct cardiac massage in the treatment of heart arrest in postoperative period of open-heart surgery]. Zhonghua Hu Li Za Zhi 1993; 28:596-8. [PMID: 8111881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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15
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Zhuang YY, Wang JJ, Xu P. Increased lipoprotein (a) as an independent risk factor for cardiovascular and cerebrovascular diseases. Chin Med J (Engl) 1993; 106:597-600. [PMID: 8222908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
We quantified serum lipoprotein(a) [Lp(a)] in 1266 healthy persons and established the reference value of Lp(a) in groups of age and sex. The Lp(a) in myocardial infarction (MI) survivors, stroke and primary hypertension patients were determined in comparison with that of age-matched normal controls. Moreover, cholesterol, triglyceride, HDL-cholesterol, apo Al and apo B were measured. The Lp(a) concentrations were not correlated with other lipids in normal controls and patients. Our results suggest that increased Lp(a) is an independent risk factor for MI and stroke patients. The total detective rate of abnormal lipids in MI and stroke patients was as high as 50% and 53.8% (Lp(a) excluded) as well as 65.7% and 64.9% (Lp(a) included) respectively.
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Affiliation(s)
- Y Y Zhuang
- Department of Biochemistry, Nanjing Jinling Hospital, Medical Institute of Nanjing University
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