Objective To investigate the incidence of abnormal thyroid function in pregnant women and explore the significance of thyroid function screening in early pregnancy. Methods We randomly selected 630 cases of pregnant women who received routine inspection in the obstetric clinic in our hospital, and gave them five items of thyroid function screening besides routine check at the same time. Then we statistically analyzed the test results, and followed up 61 cases of pregnant women with hypothyroidism or subclinical thyroid function (hypothyroidism) to learn the treatment and adverse pregnancy outcomes,so as tto explore the correlation between hypothyroidism, subclinical hypothyroidism and adverse pregnancy outcomes. Results In 630 cases of pregnant women,there were 8 cases of hyperthyroidism (1.3%),61 cases of hypothyroidism or subclinical hypothyroidism (9.7%),including 5 cases of hypothyroidism (0.8%), 56 cases of subclinical hypothyroidism (8.9%) .There was statistically significant difference in TSH and FT4 between hypothyroidism group and normal control group ( <0.01) .There was statistically significant difference in TSH,FT4 and TT4 between subclinical hypothyroidism group and normal control group ( <0.05) . In 61 cases of hypothyroidism and subclinical hypothyroidism, 39 patients received levothyroxine therapy,22 received no treatment. The incidence of adverse pregnancy outcomes in the treatment group was significantly lower than the untreated group ( <0.05) . Conclusion Thyroid function testing in 6-20 weeks in early pregnancy has important significance in timely founding gestational thyroid dysfunction, so it should be as routine examination project.

Cardiomyopathy, Dilated ; etiology ; pathology ; therapy ; Humans ; Myocardium ; pathology

AlM:To compare the results of lOL Master, contact and immersion A-scan ultrasound measurements for anterior chamber depth ( ACD ) , and evaluate the difference and consistency.METHODS:Fifty-eight cases (98 eyes) with age-related cataract during July to October in 2013 did the A-scan ultrasound with contact and immersion measurements and lOL Master to get the results of ACD. Difference in measurements between methods was assessed using the variance analysisi. Consistency was assessed using Bland-Altman.RESULTS:The ACD measured by lOL Master was 2. 31~3. 90mm, the mean was 3. 03 ± 0. 38mm. The ACD measured by contact A- scan ultrasound was 1. 51 ~4. 06mm, the mean was 2. 88 ± 0. 56mm. The ACD measured by immersion A-scan ultrasound was 1. 99 ~4. 17mm, the mean was 3. 17±0. 38mm. The results of lOL Master and contact A - scan ultrasound had statistical differences (P=0. 022<0. 05). The results of lOL Master and immersion A - scan ultrasound had statistical differences (P=0. 031<0. 05). The results of contact A-scan ultrasound and immersion A-scan ultrasound had statistical differences (P=0. 000<0. 05). The consistency between three methods was poor. CONCLUSlON: The rank of ACD of patients with cataract is immersion A-scan ultrasound, lOL Master and contact A-scan ultrasound. The consistency is poor, and the three methods can’t be interchanged clinically.

Apoptosis ; Inhibitor of Apoptosis Proteins ; Myocytes, Cardiac ; cytology

Objective:To study the change of immunological response and cell proliferation in breast tissues augmented by polyacrylamide hydrogel injection(PHI).Methods:The expression of CD68,CD25 and PCNA in 20 breast tissues with indurations,12 without indurations after breast augmentation by PHI,and 10 normal breast tissues was examined by immunohistochemistry P-V6000; analysis was also done by H-E staining.Results:Hyperplasia of fibrous tissue and infiltration of inflammatory cells and macrophages were found in the breast and adjacent tissues 3-8 years after PHI.Positive cells of CD68,CD25 and PCNA hardly existed in the normal tissues,but the breast tissues around the polyacrylamide hydrogel had many positive cells of CD68 and PCNA,especially in cases with indurations;there were significant differences between the 3 groups(P

Objective To explore the value of MRI in diagnosis of fetal meconium peritonitis.Methods Seven meconium peritonitis fetuses proved by surgery and pathology were enrolled.The prenatal MRI findings and clinical data were analyzed retrospectively.Results Six fetuses showed a large amount of ascites,intestinal tube floating in the abdomen,small intestine gathered together.One fetus showed a giant abdominal cystic mass,with bowel compressed,displaced and uneven dilated.Four fetuses showed small colon and rectum,or without meconium signal.Two fetuses were accompanied by bilateral hydrocele.Amniotic fluid increased in 3 cases.After the neonates were born,1 case of them died from sudden heart rate decline during operation,1 case died from severe pulmonary edema after operation,and 5 cases survived after operation.Conclusion MRI has some features in the prenatal diagnosis of meconium peritonitis,which can provide an important basis for postpartum treatment and evaluation of prognosis.

Objective:To investigate the association of human leukocyte antigen (HLA) class Ⅰ (A, B and C), class Ⅱ (DRB1, DQB1 and DPB1) allelic and haplotypic polymorphisms with acute lymphoblastic leukemia (ALL), acute myeloid leukemia(AML) and chronic myeloid leukemia (CML) in Han nationality of southern China.Methods:The peripheral blood samples of 845 leukemia patients (323 cases of ALL, 350 cases of AML and 172 cases of CML) and 745 healthy blood donors from Han nationality of southern China in Shenzhen Blood Center were collected. The HLA-A, -B, -C, -DRB1, -DQB1 and -DPB1 genes were genotyped by using polymerase chain reaction-reverse sequence specific oligonucleotide (PCR-rSSO) and polymerase chain reaction-sequence based typing (PCR-SBT) methods to identify the first 4 digits of HLA alleles. The Arlequin 3.5 software was used to analyze HLA haplotypes. The correlations between HLA allelic and haplotypic polymorphisms and three types of leukemia were statistically analyzed at HLA low-resolution level (the first 2 digits of alleles) and high-resolution level (the first 4 digits of alleles), respectively.Results:P-values were adjusted by Bonferroni correction. In ALL group, the frequencies of A*02 (36.22% vs. 28.26%, χ 2 = 13.41, PC < 0.01) and its haplotype A*02-B*46-C*01 (15.35% vs. 10.23%, χ 2 = 10.90, PC = 0.02), DRB1*12 (15.79% vs. 11.10%, χ 2 = 9.02, PC = 0.03), A*02:03 (9.75% vs. 5.32%, χ 2 = 14.25, PC = 0.002) and its haplotype A*02:03-B*38:02-C*07:02 (3.80% vs. 1.51%, χ 2 = 10.41, PC = 0.02) were higher than those in healthy controls, which implied that these factors could confer risk effect in ALL. In AML group, the frequency of A*11-B*15-C*08-DRB1*15-DQB1*06-DPB1*02 (1.34% vs. 0.07%, χ 2 = 12.54, PC = 0.003) was significantly higher than that in healthy controls, suggesting that the risk effect might be conferred by this haplotype. In CML group, the frequencies of A*02 (36.63% vs. 28.26%, χ 2 = 9.33, PC = 0.02) and its haplotype A*02-B*15-C*04 (2.17% vs. 0.29%, χ 2 = 11.74, PC = 0.02), and DRB1*03:01-DQB1*02:01-DPB1*02:01 (1.86% vs. 0.14%, χ 2 = 13.10, PC = 0.01) were higher than those in healthy controls, which implied that these factors could confer risk effect in CML, whereas the frequency of DRB1*13 (1.45% vs. 5.25%, χ 2 = 9.29, PC = 0.03) was lower than that in healthy controls, suggesting that it was a CML antagonistic gene. Conclusion:Leukemia susceptible or antagonistic HLA alleles and haplotypes are found at low-resolution and high-resolution levels of HLA, which might provide reference for investigating the pathogenesis of leukemia and guiding formulation of effective treatment strategies in Han nationality of southern China.

AIM:To compare the efficiency of fibrin glue to suture technique in pterygium surgery performed with limbal autograft under different methods of anesthesia.
METHODS: A prospective randomised clinical trial was carried out in 60 eyes of 55 patients operated for primary nasal pterygium, which were divided into two groups randomly: experimental group ( 30 eyes in 27 patients ) was under surface anesthesia ( oxybuprocaine ) and control group ( 30 eyes in 28 patients ) was under local anesthesia ( 20g/L lidocaine ). Autologous limbal graft taken from the superotemporal limbus was used to cover the sclera by a fibrin tissue adhesive after pterygium excision. Patients were followed up at least for 6mo. Time of operation, matching degree of graft and VAS score were mainly observed and recorded.
RESULTS: In experimental group the average surgery time was shorter (P=0. 008) and matching degree of graft ( 93%) was better than control group ( 83%) , the differences had statistical significance(P<0.05).
CONCLUSION: The surface anesthesia is enough when using fibrin glue for graft fixation in pterygium surgery, which will shorten surgery time and get better matching degree of graft.

Objective To investigate the effect of intermittent high glucose on proliferation, apoptosis, and cell cycle progression of INS-1 cells, and the possible intracellular pathways activated by intermittent high glucose. Methods Cell viability was evaluated by cell counting kit, the cell cycle was determined by flow cytometry,Annexin-V/PI double-labeled cell apoptosis detection kit was used to monitor cell apoptosis. Cell cycle related protein Skp2 and p27 expressions were detected by Western blot. Results ( 1 ) Both intermittent and constant high glucose significantly inhibited the growth of INS-1 cells, and the former effect was more significant. ( 2 ) Intermittent and constant high glucose levels significantly increased apoptosis in INS-1 cells, and the former effect was more significant. (3) Intermittent and constant high glucose levels significantly inhibited the cell process, the G0/G1 cell cycle arrest also was induced by intermittent high glucose, resulting in lowered proportion of the G2/M phase and S phase of INS-1 cells. (4) Intermittent and constant high glucose significantly decreased the level of protein Skp2 and increased the level of cell cycle related protein p27. Conclusion Intermittent high glucose levels affect INS-1 cell growth and proliferation, as well as induce cell apoptosis, probably by decreasing the level of protein Skp2 and increasing the level of p27 in the cells, resulting in arrest of progression through the G1 phase to the S phase of INS1 cells, and thus impairment of cell proliferation.

Systems-based integrated course is the core and hot spot in current advanced medical education reform.An integrated organ-system oriented curriculum system of endocrinology and metabolism was applied in eight year clinical medicine and five year excellent doctor education.The teaching contents of endocrinology and metabolism from traditional Basic Medicine,Internal Medicine and Surgery were integrated and optimized to compile the integrated syllabus and teaching cases.Curriculum integration oriented PBL teaching and comprehensive morphology experimental teaching were implemented into the integrated endocrinology and metabolism system curriculum.This endocrinology and metabolism course integration based on organ-system based learning is conducive to establishing the organic connection between Basic Medicine and Clinical Medicine,and cultivating high-quality medical talents.