Objective To investigate the combination of compound anisodine and physical therapy in the treatment of amblyopia,and its possible mechanism.Methods Totally 300 outpatients with amblyopia(3 to 14 years old) were randomly and equally divided into treatment group and control group.In the treatment group,subcutaneous injection of compound anisodine(2 ml,once per day) to the superficial temporal artery of eye was given for a course of 14 d and followed by another course after 5 days'interval.Cover treatment was carried out at the same time.The control group was only treated with physical therapy.Vision,central retinal artery peak systolic velocity(PSV) and diastolic resistance index(RI) were measured during the 3 months' follow-up.Results The 3 to 6-year-old efficiency was 75.0%,7 to 9-year-old efficiency was 69.6%,and 10 to 14-year-old efficiency was 61.1% ;The difference of efficiency between therapy group and control group was very significant(P0.05).Conclusion Compound anisodine plus physical therapy for amblyopia at different ages and varying degrees are effective and safe.The mechanism may be due to enhanced retinal blood supply.

Cell gap junction is a special protein channel.Gap junction-mediated exchange of information between cells is crucial for cell growth,differentiation and tissue homeostasis.Connexin 43 (Cx43) is one of the members of the gap junction protein family.In recent years,researches show that abnormal Cx43 gene expression leads to the cell gap junctional communication dysfunction,which is closely related to the occurrence,metastasis and prognosis of a variety of tumors.Cx43 is expected to become a new target for clinical diagnosis and treatment of tumors.

Objective To investigate the expression of miR-30a-5p and miR-129-5p in the serum of patients with non-small cell lung cancer after EGFR targeted therapy and their relationship with the therapeutic effect.Methods A total of 186 patients with non-small cell lung cancer who received EGFR targeted therapy in our hospital from January 2020 to June 2022 were regarded as research objects.According to the efficacy of patients,they were separated into effective group(n=141)and ineffective group(n=45).The serum levels of miR-30a-5p and miR-129-5p were compared between the two groups;multivariate logistic regression was applied to analyze the factors influencing the efficacy of non-small cell lung cancer;receiver operating characteristic was applied to analyze the predictive value of serum miR-30a-5p,miR-129-5p levels for efficacy of non-small cell lung cancer.Results There were obvious differences in smoking history and TNM stage between the ineffective group and the effective group(P＜0.05).The expression levels of miR-30a-5p and miR-129-5p in the ineffective group were obviously lower than those in the effective group(P＜0.05).Multivariate logistic regression analysis showed that serum miR-30a-5p,miR-129-5p,smoking history,and TNM stage were all factors influencing the efficacy of non-small cell lung cancer(P＜0.05).Receiver operating characteristic showed that the AUC of the combination of serum miR-30a-5p and miR-129-5p to predict the efficacy of non-small cell lung cancer was 0.926,the sensitivity was 91.11％,and the specificity was 83.69％,which was better than their respective predictions(Z combination-miR-30a-5P=3.260,Zcombination-miR-129-5p=3.726,P=0.001,0.000).Conclusion The serum levels of miR-30a-5p and miR-129-5p in patients with non-small cell lung cancer who failed to respond to EGFR targeted therapy are obviously lower than those in the effective group;The combination of the two has a good predictive value for the efficacy of non-small cell lung cancer after EGFR targeted therapy.

Objective:To analyze the hotspot of sub-health in China for nearly 18 years and understand the research status in this field so as to provide a basis for further research of sub-health.Methods:From January 2001 to April 2019, we took the keyword of papers on sub-health published in core journals of the Chinese Journal Full-text Database as subjects and the co-word cluster analysis as a main research method. Those keywords were carried out the co-word cluster analysis with the Excel, International Business Machines Corporation (IBM) SPSS 22.0 as well as the Chinese Medicine Data Association Analysis Platform Software.Results:A total of 408 literatures were screened and 38 high-frequency keywords were extracted. Co-word cluster analysis displayed three hot spots of sub-health in China for nearly 18 years, including the development of sub-health scales, incidence and influencing factors of sub-health, sub-health disease and its intervention methods.Conclusions:At the present stage, sub-health related researches are mature which becomes three stable hot spots. In future studies, we should take the wide application of respondents and the multi-dimensional investigation content into consideration in the development of sub-health scales, and enhance the vertical comparison of different populations in the same district as well as horizontal comparison of different districts in the same population, and deeply dig and test more effective interventions for sub-health.

OBJECTIVETo analyze the molecular mechanism and prognosis of a child with aortic stenosis and thumb aplasia.

METHODSThe karotypes of the child and his parents were analyzed with routine G-banding. Their genomic DNA was also analyzed with array comparative genomic hybridization(aCGH) for chromosomal duplications/deletions.

RESULTSNo karyotypic abnormality was detected at cytogenetic level for the child and his parents. aCGH identified a de novo 5.86 Mb deletion at 2q22.3-q23.3 in the child.

CONCLUSIONThe child was diagnosed with 2q23.1 microdeletion syndrome. MBD5 may be the key gene for the 2q23.1 microdeletion syndrome.

OBJECTIVE: To carry out genetic testing and prenatal diagnosis for a family affected with Duchenne muscular dystrophy (DMD). METHODS: Multiplex ligation dependent probe amplification (MLPA) was used to detect potential deletion and duplication of the Dystrophin gene. Haplotype analysis was performed using five short tandem repeat polymorphism loci (3'-STR, 5'-STR, 45-STR, 49-STR, 50-STR of the DMD gene. RESULTS: A same deletional mutation (exons 51-55) of the DMD gene was detected in two brothers but not in their mother. The patients and fetus have inherited different haplotypes of the Dystrophin gene from their mother, suggesting that the fetus was unaffected. CONCLUSION The mother was very likely to harbor germline mosaicism for the Dystrophin gene variant. Genetic testing of peripheral blood samples cannot rule out germline mosaicism in the mother. Prenatal diagnosis should be provided for subsequent pregnancies in this family.
Dystrophin ; genetics ; Exons ; Female ; Gene Deletion ; Germ-Line Mutation ; Humans ; Male ; Mosaicism ; Muscular Dystrophy, Duchenne ; genetics ; Pregnancy ; Prenatal Diagnosis

OBJECTIVE: To explore the genetic basis for fetus with bilateral lateral ventriculomegaly. METHODS: Fetus umbilical cord blood and peripheral blood samples of its parents were collected. The fetus was subjected to chromosomal karyotyping, whilst the fetus and its parents were subjected to array comparative genomic hybridization (aCGH). The candidate copy number variation (CNV) were verified by qPCR, Application goldeneye DNA identification system was used to confirm the parental relationship. RESULTS: The fetus was found to have a normal karyotype. aCGH analysis indicated that it has carried a 1.16 Mb deletion at 17p13.3, which partially overlapped with the critical region of Miller-Dieker syndrome (MDS), in addition with a 1.33 Mb deletion at 17p12 region, which is associated with hereditary stress-susceptible peripheral neuropathy (HNPP). Its mother was also found to harbor the 1.33 Mb deletion at 17p12. qPCR analysis confirmed that the expression levels of genes from the 17p13.3 and 17p12 regions were about the half of that in the normal control, as well as the maternal peripheral blood sample. Parental relationship was confirmed between the fetus and its parents. Following genetic counseling, the parents has chosen to continue with the pregnancy. CONCLUSION The fetus was diagnosed with Miller-Dieker syndrome due to the de novo deletion at 17p13.3. Ventriculomegaly may be an important indicator for prenatal ultrasonography in fetuses with MDS.
Pregnancy ; Female ; Humans ; Classical Lissencephalies and Subcortical Band Heterotopias ; Comparative Genomic Hybridization ; DNA Copy Number Variations ; Fetus ; Hydrocephalus ; Prenatal Diagnosis ; Chromosome Deletion

Objective　To investigate the emotional state，sleep quality，living habits，and epidemic concerns during the period of prevention and control of coronavirus disease 2019（COVID-19）. Methods　We posted The Questionnaire on Sleep and Psychological Conditions During The COVID-19 Epidemic online，1046 people voluntarily filled it out. Pearson correlation was used to analyze the correlation between sleep quality and emotional state. Analysis the relationship between epidemic attention and emotional states by using t-test and multiple linear regression. Results　Anxiety and depression are common under the NPC epidemic. Significant correlations were found between sleep quality，living habits，depression and anxiety（P<0.01）. Multiple linear regression analysis suggested that living habits during the COVID-19 epidemic can positively predict sleep quality，and sleep quality can predict anxiety and depression. Conclusion　During the epidemic，individuals should pay attention to the identification and protection of psychological stress，which will improve the level of mental health during the epidemic.

OBJECTIVE: To explore the genetic characteristics of a fetus with a high risk by maternal serum screening during the second trimester. METHODS: Genetic counseling was provided to the pregnant woman on March 22, 2020 at Henan Provincial People's Hospital. G-banded chromosomal karyotyping and array comparative genomic hybridization (aCGH) were carried out on the amniotic fluid sample and peripheral blood samples from the couple. RESULTS: The fetus and the pregnant woman were respectively found to have a 46,XX,der(6)t(6;14)(q27;q31.2) and 46,XX,t(6;14)(q27;q31.2) karyotype, whilst the husband was found to have a normal karyotype. aCGH analysis has identified a 6.64 Mb deletion at 6q26q27 and a 19.98 Mb duplication at 14q31.3q32.33 in the fetus, both of which were predicted to be pathogenic copy number variations. No copy number variation was found in the couple. CONCLUSION The unbalanced chromosome abnormalities in the fetus have probably derived from the balanced translocation carried by the pregnant woman. aCGH can help to determine the types of fetal chromosome abnormalities and site of chromosomal breakage, which may facilitate the prediction of fetal outcome and choice for subsequent pregnancies.
Pregnancy ; Female ; Humans ; Comparative Genomic Hybridization ; DNA Copy Number Variations ; Translocation, Genetic ; Chromosome Aberrations ; Fetus ; Prenatal Diagnosis

Objective:To evaluate the quality of life (QoL) of Chinese chronic pancreatitis (CP) patients based on the Chinese version of the pancreatitis quality of life Instrument (PANQOLI) and explore its impact factors.Methods:404 patients with CP admitted to the Department of Gastroenterology of the First Affiliated Hospital of Naval Medical University between September 2021 and January 2022 were enrolled. The Chinese version of PANQOLI was used for questionnaire survey on QoL of CP patients. Univariate analysis and multiple linear regression analysis were used to explore the impact factors for QoL of CP patients.Results:The total score of QoL of 404 Chinese CP patients was 28-94(72.47±13.61), which declined by 29.64% compared to the highest total score (103) in the Chinese version of PANQOLI. Score of physical function, role function, emotional function, and self-worth domain was 25.63±4.84, 13.86±2.78, 16.98±6.21 and 16.00±4.65, respectively. Compared to the highest scores (30, 25, 24 and 24), the scores of aforementioned four domains declined by 14.57%, 44.56%, 29.25% and 33.33%, respectively. Univariate analysis showed that sex, age, employment status, smoking, alcohol consumption, and frequency of pancreatitis recurrence were significantly associated with QoL of CP patients. Multiple linear regression analysis indicated that older age (coefficient=-0.127), unemployment status (coefficient=-0.106), smoking (coefficient=-0.176), and high frequency of pancreatitis recurrence (coefficient=-0.123) were independent factors for QoL of CP patients (all P value <0.05). Conclusions:The Chinese version of PANQOLI could be effectively applied to Chinese CP patients. Older age, unemployment, smoking, and pancreatitis attacks were risk factors for QoL of CP patients, indicating that the formulation of personalized intervention measures may help to improve QoL of CP patients.