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AIM: To observe the visual improvement and anatomical closure of patients with full-thickness macular hole(FTMH)accompanied by lamellar hole-associated epiretinal proliferation(LHEP)after vitrectomy.METHODS: A retrospective study of clinical cases. A total of 28 cases(28 eyes)of patients diagnosed with FTMH in our hospital between January 2018 and January 2022 were included, and they were divided into 12 cases(12 eyes)in the LHEP group and 16 cases(16 eyes)in the non-LHEP group according to the presence or absence of LHEP. All subjects had undergone vitrectomy. The best corrected visual acuity(BCVA)before and 1a after operation, hole closure, continuity of ellipsoid zone and external limiting membrane(ELM), intraocular pressure(IOP), and postoperative complications were compared between the two groups.RESULTS: Preoperative BCVA(LogMAR)was 0.80±0.17 in the LHEP group and 0.92±0.27 in the non-LHEP group(t=1.406, P=0.172); BCVA at 1a after operation was 0.54±0.14 in the LHEP group and 0.39±0.10 in the non-LHEP group(t=3.399, P=0.002). BCVA at 1a after operation was significantly improved in both groups compared with that before operation(tLHEP group=4.029; PLHEP group=0.001; tnon-LHEP group=7.445, Pnon-LHEP group=0.001); the difference in BCVA(LogMAR)before and after the operation was 0.27±0.16 in the LHEP group and 0.52±0.26 in the non-LHEP group(t=3.153, P=0.002). The hole closed in both groups 1a after the operation, and the closure rate was 100%. The ellipsoid zone closed in 20%(2/12)of patients in the LHEP group and 56%(9/16)in the non-LHEP group(Pellipsoid zone=0.04); the ELM closed in 25%(3/12)of patients in the LHEP group and 69%(11/16)in the non-LHEP group(PELM=0.027). A postoperative transient IOP elevation occurred in 2 eyes of the LHEP group and 3 eyes of the non-LHEP group, respectively. There were no significant cataract or serious complications after the vitrectomy in either group.CONCLUSIONS: Compared with FTMH patients without LHEP, the BCVA improvement after vitrectomy was less in FTMH patients with LHEP. Although their macular hole was closed, the closure rates of ellipsoid zone and ELM were lower, and the duration of continuity interruption was longer, so the prognosis requires further clarification.
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Objective To find late diagnosis and its influencing factors of newly reported HIV/AIDS in Guizhou Province from 2014 to 2018. Methods Through the Chinese National Comprehensive HIV/AIDS Prevention and Care Information System,all newly reported HIV/AIDS cases from 2014 to 2018 in Guizhou Province were analyzed and related factors of late diagnosis were analyzed using binary Logistic regression model. Results From 2014 to 2018, there were 33 611 newly reported HIV/AIDS cases in Guizhou Province, and the late diagnosis rates of newly reported cases were 35.46%, 34.49%, 38.35%, 39.74% and 38.80% respectively. The analysis showed that the proportion of late diagnosis cases from medical institutions increased year by year ( 2=64.603,P<0.001). By analyzing the late diagnosis rate of cases from different sample sources, medical institutions was significantly higher than that reported by voluntary counseling and testing, positive spouses or sexual partners( 2=276.033,P<0.001). Multivariate analysis showed that gender, marital status, route of transmission, occupation, ethnicity and source of samples were associated with the late diagnosis of newly reported cases (all P<0.05). Conclusions It shows a slow upward trend of late diagnosis rate among HIV/AIDS reported in Guizhou Province from 2014 to 2018.On the one hand, it is of great significance to continue to strengthen the publicity and education of the whole population in Guizhou , in order to improve the awareness of HIV active detection. On the other hand, we should continue to expand HIV testing in Guizhou Province to improve the early detection level of HIV/AIDS.
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Objective To investigate the distribution of death among human immunodeficiency virus/acquired immuno deficiency syndrome(HIV/AIDS) cases in Guizhou Province from 1995 to 2017. Methods The HIV/AIDS death cases from 1995 to 2017 were downloaded from “Chinese National Comprehensive HIV/AIDS Prevention and care Information system” in Guizhou Province and were analyzed. Results From 1995 to 2017, Guizhou Province reported a total of 43 794 HIV/AIDS cases and 11 527 deaths according to current address. After excluding missing persons, the HIV/AIDS mortality rate of the province was 29.8%. The proportion of reported HIV/AIDS cases died in the same year ( 21995-2012=139.5, P<0.001; 22012-2015=28.2, P<0.001) and the proportion of HIV/AIDS cases ( 21995-2012=109.1, P<0.001; 22012-2014=57.2, P<0.001) who survived at the beginning but died later in the year all showed a trend being low-high-low. In the analysis of the detection history of death cases, the detection proportion of cluster of differentiation 4(CD4) T-cell and the proportion of antiviral treatment had been increasing year by year. The analysis of the cause of death found that the proportion of death caused by AIDS increased firstly and then declined, and the proportion of death due to excessive drug abuse showed a trend of declining year by year. Conclusions The mortality rate of HIV/AIDS in Guizhou Province was still high, and decreased rather slow. Expanding the coverage of HIV monitoring and screening is one of the key tasks of AIDS prevention and control. CD4+T-cell testing and free antiviral treatment should be strengthened to reduce the mortality rate of HIV/AIDS in Guizhou Province in the future.
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Blunt ocular can cause persistent change of eye structure and function, the method of detection which is closely related to eye injury including B - can ultrasonography, UBM, OCT, FFA, scanning laser polarimetry, fundus autofluorescence, each examination with particular emphasis. This paper aims to review the advantages and disadvantages of different inspection methods in order to provide reference for clinical diagnosis and treatment of blunt ocular trauma.
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AIM: To analyze the electronic product use time, writing time, playing piano time and outdoor activity time and the distribution of myopia in 586 cases of school age children in our hospital. ·METHODS: A retrospective analysis of 586 cases of children aged 6 to 12 years old in the outpatient department was established. Personalized files were used to record the uncorrected visual acuity, optometry, slit lamp, fundus mirror and strabismus. The cumulative use time of electronic products ( including computer, mobile phone, iPad) , writing time, whether to play the piano and outdoor activities time with the eye situation were recorded. Statistical analysis of the age group of myopia, the cumulative use of electronic age in different age groups, writing time, whether playing piano and outdoor activities and the distribution of myopia occurred. · RESULTS: ( 1 ) With the increasing of age, the distribution of uncorrected eyesight was in children mostly mild myopia, and the proportion of mild myopia was significantly higher than that of moderate and high myopia. ( 2 ) Electronic products use time distribution:the proportion of playing electronic products ( including mobilephone, computers, iPad) accounted for 76. 8%, of which 9 years old, 10 years old the cumulative use of electronic products with a long time was higher than other age groups. ( 3 ) Distribution of writing time: the proportion of write homework ≤1h was significantly lower than the proportion of writing homework > 1h (37. 2% vs 62. 8%), of which 9 and 10 years old children cumulative write time was higher than other age group. ( 4 ) Distribution of playing the piano: the proportion of playing piano time less than 1h was significantly higher than the proportion of playing piano time more than 1h ( 89. 1% vs 10. 9%). ( 5 ) Distribution of outdoor activities: the proportion of outdoor activities ≤1h in children at school age was significantly higher than that of outdoor activities > 1h (91. 8% vs 8. 9%). ·CONCLUSION: With the age exposure to electronic products becoming younger, heavy learning tasks and less outdoor activities, myopia occurred in advance of age. So health examination and eye guidance, reducing the amount of work appropriately, increasing outdoor activities will slow the development of early childhood myopia.