Nevin Manimala

Schizophr Bull Open. 2023 Jun 30;4(1):sgad018. doi: 10.1093/schizbullopen/sgad018. eCollection 2023 Jan.

ABSTRACT

BACKGROUND: Negative portrayals of schizophrenia in media can prompt the condition’s stigmatization. However, because research on language stigmatizing schizophrenia has focused on paper-based media, its results have limited generalizability to contemporary media. Also, research on interventions to guide media professionals in accurately depicting schizophrenia has been scarce. The present study had two aims: (1) to assess how print, web, and radio/TV news media in Sweden portray schizophrenia and (2) to evaluate a campaign targeting media professionals’ responses to information about schizophrenia and the consequences of stigmatizing language.

STUDY DESIGN: Using data from Retriever’s database, considering media types and topics, the terms “schizophrenia” and “schizophrenic” were examined in the past 20 years, whereas analyses of stigmatizing reporting of these terms used media from the past 10 years. Media professionals’ responses and actions in the anti-stigma information campaign StigmaWatch were also evaluated.

STUDY RESULTS: Between 2002 and 2022, “schizophrenia” was mentioned 34 141 times in the dataset and “schizophrenic” 10 058 times. However, no trends were statistically significant. All media topics and most types of media contained stigmatizing reporting. Of the 230 media professionals who received informative emails from StigmaWatch, 77 (33%) responded. Most responses were supportive, and 14% of the professionals reported taking corrective measures (eg, revising erroneous descriptions of schizophrenia) following the email.

CONCLUSIONS: No media topic was free of language stigmatizing schizophrenia. The anti-stigma information campaign seemed to have been effective, for most media professionals who responded were supportive, and a sizable proportion reported taking corrective measures.

PMID:39145329 | PMC:PMC11207655 | DOI:10.1093/schizbullopen/sgad018

Schizophr Bull Open. 2023 Nov 17;4(1):sgad026. doi: 10.1093/schizbullopen/sgad026. eCollection 2023 Jan.

ABSTRACT

BACKGROUND: The Salience Hypothesis posits that aberrations in the assignment of salience culminate in hallucinations and unusual beliefs, the “positive symptoms” of schizophrenia. Evidence for this comes from studies on latent inhibition (LI), referring to the phenomenon that prior exposure to a stimulus impedes learning about the relationship between that stimulus and an outcome.

DESIGN: This article reviewed all published studies examining the relationship between LI and both schizophrenia and schizotypy.

RESULTS: Contemporary literature suggests that LI is attenuated in both people with schizophrenia and those loading highly on measures of schizotypy, the multidimensional derivative of schizophrenia. This suggests that these individuals assign greater salience to stimuli than healthy controls and people scoring low on measures of schizotypy, respectively. However, several confounds limit these conclusions. Studies on people with schizophrenia are limited by the confounding effects of psychotropic medications, idiosyncratic parsing of samples, variation in dependent variables, and lack of statistical power. Moreover, LI paradigms are limited by the confounding effects of learned irrelevance, conditioned inhibition, negative priming, and novel pop-out effects.

CONCLUSIONS: This review concludes with the recommendation that researchers develop novel paradigms that overcome these limitations to evaluate the predictions of the Salience Hypothesis.

PMID:39145328 | PMC:PMC11207691 | DOI:10.1093/schizbullopen/sgad026

Front Endocrinol (Lausanne). 2024 Jul 31;15:1373101. doi: 10.3389/fendo.2024.1373101. eCollection 2024.

ABSTRACT

CONTEXT: Few studies have directly compared the cognitive characteristics of patients with mild autonomous cortisol secretion (MACS) and Cushing’s syndrome (CS). The effect of surgical or conservative treatment on cognitive function in patients with MACS is still unclear.

OBJECTIVE: To compare the differences in cognitive function between patients with MACS and CS and evaluate the effect of surgery or conservative treatment on cognitive function.

METHODS: We prospectively recruited 59 patients with nonfunctional adrenal adenoma (NFA), 36 patients with MACS, and 20 patients with adrenal CS who completed the global cognition and cognitive subdomains assessments. Seventeen MACS patients were re-evaluated for cognitive function after a 12-month follow-up period; of these, eleven underwent laparoscopic adrenalectomy and six received conservative treatment.

RESULTS: Patients with MACS and CS performed worse in the global cognition and multiple cognitive domains than those with NFA (all P<0.05). No statistical difference was found in cognitive functions between patients with MACS and CS. Logistic regression analysis showed that patients with MACS (odds ratio [OR]=3.738, 95% confidence intervals [CI]: 1.329-10.515, P=0.012) and CS (OR=6.026, 95% CI: 1.411-25.730, P=0.015) were associated with an increased risk of immediate memory impairment. Visuospatial/constructional, immediate and delayed memory scores of MACS patients were significantly improved at 12 months compared with pre-operation in the surgical treatment group (all P<0.05), whereas there was no improvement in the conservative treatment group.

CONCLUSION: Patients with MACS have comparable cognitive impairment as patients with CS. Cognitive function was partially improved in patients with MACS after adrenalectomy. The current data support the inclusion of cognitive function assessment in the clinical management of patients with MACS.

PMID:39145316 | PMC:PMC11322108 | DOI:10.3389/fendo.2024.1373101

Front Neurosci. 2024 Jul 31;18:1462078. doi: 10.3389/fnins.2024.1462078. eCollection 2024.

NO ABSTRACT

PMID:39145300 | PMC:PMC11323685 | DOI:10.3389/fnins.2024.1462078

Zhonghua Yu Fang Yi Xue Za Zhi. 2024 Aug 6;58(8):1247-1251. doi: 10.3760/cma.j.cn112150-20240305-00186.

ABSTRACT

This study aims to promote the system construction of public health talent through understanding the status and identifying problems of public health human resources in Weihai City. A survey on professional public health institutions was conducted through questionnaires and interviews in Weihai City, and statistical analysis on the personnel structure, introduction, and turnover of professional public health institutions was conducted. There were 24 professional public health institutions in Weihai City, with a vacancy rate of 44.27% (1 367/3 088). Health professionals accounted for 68.09% (1 669/2 451) of the on-duty personnel. The number of health technicians in professional public health institutions in the city was 0.57 per thousand people. Among the 1 669 health professionals, the age groups≤35, 36-45, 46-54, and ≥55 accounted for 47.63% (795/1 669), 30.26% (505/1 669), 18.10% (302/1 669), and 4.01% (67/1 669), respectively. The personnel with bachelor’s degrees and master’s degrees accounted for 74.60% (1 245/1 669) and 8.09% (135/1 669). The personnel holding clinical medical, nursing, laboratory, and public health qualifications accounted for 61.34% (995/1 622), 28.30% (459/1 622) and 10.36% (168/1 622), respectively. Only 17.73% (296/1 669) of personnel held deputy senior or above technical titles, while 45.96% (767/1 669) held junior or below technical titles. About 70.10% (1 170/1 669) personnel held permanent positions, and 29.90% (499/1 669) held non-permanent positions. From 2021 to 2023, the employment rate of public health institutions was 65.51% (207/316), and the ratio of introduced and lost personnel was approximately 3∶2 (207/132).

PMID:39142896 | DOI:10.3760/cma.j.cn112150-20240305-00186

Zhonghua Yu Fang Yi Xue Za Zhi. 2024 Aug 6;58(8):1242-1246. doi: 10.3760/cma.j.cn112150-20231120-00354.

ABSTRACT

To investigate the strain composition and drug resistance characteristics of G⁺(Gram positive cocci) cocci causing bloodstream infections in the People’s Hospital of Inner Mongolia Autonomous Region in recent years and provide a basis for the empirical and rational use of drugs for the prevention and treatment of bloodstream infections caused by G⁺cocci. The strain composition and drug-resistant characteristics of G⁺cocci isolated from positive blood culture specimens sent to various departments of the Inner Mongolia Autonomous Region People’s Hospital from January 2015 to December 2022 were retrospectively analyzed, and the higher detection rates of Staphylococcus hominis and Staphylococcus epidermidis, Enterococcus faecium and Enterococcus faecalis, and methicillin-resistant Staphylococcus aureus (MRSA) and methicillin-sensitive Staphylococcus aureus (MSSA) were examined. MRSA and methicillin-sensitive Staphylococcus aureus (MSSA) were comparatively analyzed for resistance. The resistance data were analyzed by Whonet 5.6 statistical software, the significance of difference was analyzed by SPSS 22.0 software, and the resistance rate was compared by χ² test. The results showed that 1 209 strains of G⁺cocci, in terms of the composition ratio, from high to low, were mainly human staphylococci (32.5%,393/1 209), Staphylococcus epidermidis (27.8%, 336/1 209), Staphylococcus aureus (14.9%,180/1 209) and Enterococcus faecalis (10.6%, 128/1 209). Among them, the detection rate of methicillin-resistant Staphylococcus aureus (MRSA) (42.8%, 77/180) was lower than that of methicillin-resistant coagulase-negative staphylococcus (MRCNS) (71.5%, 608/850); and among enterococci, the detection rate of Enterococcus faecalis (71.5%, 128/179) was much higher than that of Enterococcus faecalis (28.5%, 51/179). For drug resistance, the resistance rate to five commonly used antimicrobial drugs, ciprofloxacin, levofloxacin, moxifloxacin, clindamycin and tetracycline, was higher in Staphylococcus hominis than in Staphylococcus epidermidis (χ²=7.152-64.080, P<0.05); however, for the aminoglycoside antimicrobial drug gentamicin, the rate of resistance in Staphylococcus humanus was lower than in Staphylococcus epidermidis, and the difference was statistically significant (χ²=11.895, P<0.05); no strains resistant to linezolid and vancomycin were found in both. Comparison of the resistance rates to seven antimicrobial drugs, gentamicin, rifampicin, ciprofloxacin, levofloxacin, moxifloxacin, clindamycin and tetracycline, was significantly higher in MRSA than in MSSA (χ²=6.169-56.941, P<0.05); however, the resistance rate to cotrimoxazole, MRSA (15.6%, 12/77) was significantly lower than that of MSSA (35.3%, 36/102), and the difference was statistically significant (χ²=5.155, P<0.05); MRSA and MSSA resistant to linezolid and vancomycin were not found. The resistance rate of Enterococcus faecalis to penicillin G and ampicillin was much higher than that of Enterococcus faecalis, and the difference was statistically significant (χ²=22.965, P<0.05), and vancomycin-resistant enterococci (VRE) were not found. In conclusion, for staphylococci, except for individual antibiotics, S.hominis and MRSA were more resistant to most antimicrobial drugs than S. epidermidis and MSSA, showing a multidrug-resistant pattern. For enterococci, except for penicillin G and ampicillin resistance rate, Enterococcus faecalis is much higher than Enterococcus faecalis, the rest of the antimicrobial drugs did not see a significant difference, in addition to vancomycin-resistant enterococci were not detected. Clinicians should pay great attention to the monitoring data of multidrug-resistant G⁺cocci isolated from blood cultures to provide a basis for empirical and rational use of drugs in the clinic, to effectively prevent and reduce the incidence of bloodstream infections caused by G⁺cocci.

PMID:39142895 | DOI:10.3760/cma.j.cn112150-20231120-00354

Zhonghua Yu Fang Yi Xue Za Zhi. 2024 Aug 6;58(8):1236-1241. doi: 10.3760/cma.j.cn112150-20231214-00448.

ABSTRACT

To analyze the infection of chlamydia (CT) and gonorrhea (NG) in female infertility and male infertility population, and to explore the correlation between CT and NG infection and infertility. A case-control study was conducted to retrospectively analyze the specimens submitted by patients from the Third Xiangya Hospital of Central South University from January 2021 to December 2022. The results showed that a total of 32 184 specimens were collected, and the positive rates of CT were 4.41% (1 419/32 184), and positive rats of NG were 1.42% (457/32 184). In the infertility group (n=3 366), 2 987 were females and 379 were males. In the control group (n=3 366), 2 509 were females and 857 were males. The CT positive rate of the infertility group was 13.61% (458/3 366), which was significantly higher than that of the control group 3.30% (111/3 366), and the difference was statistically significant (χ²=4.245, P<0.05), and the NG positive rate of the infertility group was 6.36% (214/3 366), which was significantly higher than that of the control group 0.89% (30/3 366), and the difference was statistically significant (χ²=4.011, P<0.05). A total of 23 992 female genital tract swab specimens were collected, including 2 987 in the infertility group and 2 509 in the control group, and the positive rate of CT in the female infertility subgroup was 10.41% (311/2 987), which was significantly higher than that in the control group 3.75% (94/2 509), the difference was statistically significant (χ²=4.132, P<0.05), and the NG positive rate of 8.73% (261/2 987) in the female infertility subgroup was significantly higher than that in the control group 0.40% (10/2 509), and the difference was statistically significant (χ²=4.242, P<0.05). A total of 8 192 male urine samples were collected, including 379 in the infertility group and 857 in the control group, and the CT positive rate of the male infertility subgroup was 13.72% (52/379), which was significantly higher than that of the control group 3.38% (29/857), and the difference was statistically significant (χ²=5.267, P<0.05), and the positive rate of NG in the male infertility subgroup was 12.66% (48/379), which was significantly higher than that of the control group 0.93% (8/857), and the difference was statistically significant (χ²=4.166, P<0.05). Among the 2 987 female specimens in the infertility group, 1 034 were in the primary infertility subgroup and 1 953 were in the secondary infertility subgroup, and the positive rates of CT were 7.93% (82/1 034) and 15.72% (307/1 953), respectively, and the positive rates of NG were 3.87% (40/1 034) and 8.65% (169/1 953) respectively, and the difference was not statistically significant (χ²=0.185, P>0.05) and (χ²=0.002, P>0.05). In conclusion, the infection rate of genital tract CT and NG is high in the infertility population, CT and NG are recommended as routine examination indicators for eugenics and infertility screening.

PMID:39142894 | DOI:10.3760/cma.j.cn112150-20231214-00448

Zhonghua Yu Fang Yi Xue Za Zhi. 2024 Aug 6;58(8):1230-1235. doi: 10.3760/cma.j.cn112150-20240306-00192.

ABSTRACT

To analyze the changes in lactate dehydrogenase, creatine kinase, creatine kinase isoenzyme, high-sensitivity troponin T, N-terminal B-type natriuretic peptide precursor, homocysteine, and novel inflammatory indices (neutrophil-lymphocyte ratio, platelet-lymphocyte ratio, systemic immune-inflammation index) before and after competitions in amateur marathon runners, and to assess the effects of myocardial injury due to acute exercise and the value of novel inflammatory indices in marathon exercise monitoring. This paper is an analytical study. Amateur athletes recruited by Beijing Hospital to participate in the 2022 Beijing Marathon and the 2023 Tianjin Marathon, and those who underwent health checkups at the Beijing Hospital Medical Checkup Center from January to June 2023 were selected as the study subjects, and 65 amateur marathon runners (41 males and 24 females) and 130 healthy controls (82 males and 48 females) were enrolled in the study according to the inclusion criteria. Peripheral blood was collected one week before, immediately after, and one week after running, and routine blood tests, cardiac enzymes, infarction markers, N-terminal B-type natriuretic peptide precursor, and homocysteine were performed to calculate the values of novel inflammatory indexes. Wilcoxon signed-rank test and Spearman’s rank correlation analysis were used to compare the differences in the levels of each index between the amateur marathon population and the health checkup population, and to compare the changes and correlations of each index at the three time points in the amateur marathoners.The results showed that the neutrophil-lymphocyte ratios of the healthy physical examination population and 65 amateur marathoners 1 week before running were 1.73 (1.33, 2.16) and 1.67 (1.21, 2.16), the platelet-lymphocyte ratios were 122.75 (96.69, 155.89) and 120.86 (100.74, 154.63), and the systemic immune inflammation index was 398.62 (274.50, 538.69) and 338.41 (258.62, 485.38), etc.; on 1 week before running, immediately after running and 1 week after running, lactate dehydrogenase of 65 amateur marathon runners was 173.00(159.00, 196.50)U/L,284.00(237.50, 310.50)U/L, 183.00(165.50, 206.50)U/L, creatine kinase was 131.00(94.30, 188.20)U/L,318.00(212.00, 573.15)U/L,139.00(90.55, 202.40)U/L, creatine kinase isoenzyme was 2.50(1.76, 3.43)μg/L,6.24(4.87, 10.30)μg/L,2.73(1.57, 4.40)μg/L.In 65 amateur marathon runners, lactate dehydrogenase, creatine kinase, creatine kinase isoenzyme, high sensitivity troponin T, N-terminal B-type natriuretic peptide precursor, homocysteine, and novel inflammation markers were significantly elevated in the immediate post-run period compared with 1 week before the run, and the differences were statistically significant (Z=-7.009, Z=-6.813, Z=-6.885, Z=-7.009, Z=-7.009, Z=-6.656; P<0.05 for the above indicators).Neutrophil-lymphocyte ratio, platelet-lymphocyte ratio, and systemic immune-inflammatory index all showed significant positive correlation with the pre-and post-run rates of change of high-sensitivity troponin T (ρ=0.28, P=0.03;ρ=0.31, P=0.01;ρ=0.27, P=0.03); these 3 markers were also significantly and positively correlated with the pre-and post-run rates of change in a collection of myocardial-related markers such as lactate dehydrogenase, creatine kinase, creatine kinase isozymes, high-sensitivity troponin T, N-terminal B-type natriuretic peptide precursor, and homocysteine, respectively(r=0.446, P=0.039; r=0.452, P=0.033; r=0.449, P=0.036).In addition, the platelet-lymphocyte ratio was positively correlated with the pre-and post-run rates of change in creatine kinase and creatine kinase isoenzymes(ρ=0.27, P=0.03;ρ=0.28, P=0.02).In conclusion, acute myocardial injury may be triggered during marathon exercise. Changes in novel inflammatory markers were significantly associated with changes in myocardial enzymes, infarction markers, N-terminal B-type natriuretic peptide precursors, and homocysteine, which may be of value for the prediction of myocardial injury during exercise.

PMID:39142893 | DOI:10.3760/cma.j.cn112150-20240306-00192

Zhonghua Yu Fang Yi Xue Za Zhi. 2024 Aug 6;58(8):1204-1212. doi: 10.3760/cma.j.cn112150-20240308-00198.

ABSTRACT

Objective: To investigate the genetic subtypes and drug resistance monitoring of newly reported human immunodeficiency virus (HIV) infection/AIDS virus in Anhui Province from 2020 to 2023. Methods: An observational design study was used to collect blood samples from patients diagnosed with HIV/AIDS in the AIDS Prevention and Control Department of Anhui Provincial Center for Disease Control and Prevention from January 2020 to December 2023.The HIV-1 pol gene was amplified by reverse transcription-nested PCR, and the genetic subtypes were identified by phylogenetic tree analysis using MEGA 7.0 software. The mutation sites of drug resistance were analyzed by the online software tool of Stanford University’s HIV Drug resistance database. The influencing factors of drug resistance before treatment were analyzed by multivariate logistic analysis. Results: A total of 335 plasma samples were collected, and 332 HIV-1 pol gene sequences were obtained successfully. The main gene subtypes were CRF01-AE, accounting for 35.55% (118/332), followed by CRF07-BC, B and B+C types [29.22% (97/332), 11.74% (39/332), 9.93% (33/332)]. The total drug resistance rate before treatment was 30.12%(32/100), and the drug resistance rate of protease inhibitor (PIs) in HIV-1 was 6.33% (21/332). The drug resistance rate of nucleoside reverse transcriptase inhibitors (NRTI) before treatment was 6.33% (21/332). The drug resistance rate of non-nucleoside reverse transcriptase inhibitors (NNRTI) before treatment was 17.47% (58/332).The comparison of drug resistance rate of different drug types showed statistical significance (χ²=30.435, P<0.05).Among the 100 cases of drug resistance, the main mutation point of HIV-1 protease inhibitor was Q58E (21.00%), and the main mutation point of nucleoside reverse transcriptase inhibitor was M184V/I (6.00%). Non-nucleoside reverse transcriptase inhibitor resistance mutation points mainly K103N (22.00%).There were statistically significant differences in the starting time of antiviral therapy, the number of CD4⁺T cells at baseline and the drug resistance rate of gene subtypes (the chi-square values are respectively 24.152, 32.516, 11.652, P<0.05).Multivariate logistic analysis showed that the baseline CD4⁺T cell count was <200/μl, subtype B, subtype B+C, CRF01-AE subtype, CRF55-01B subtype and 01-BC subtype was the influential factor of drug resistance before treatment (the chi-square values are respectively 4.577, 8.202, 4.416, 5.206, 7.603 and 4.804, P<0.05). Conclusion: The newly reported HIV/AIDS population in Anhui Province from 2020 to 2023 has a variety of viral gene subtypes, and NNRTIs are the main types of drug resistance gene mutations before treatment. Attention should be paid to the number of baseline CD4⁺T cells, the duration of antiviral treatment, and the distribution of gene subtypes to reduce the drug resistance of HIV/AIDS patients before treatment.

PMID:39142890 | DOI:10.3760/cma.j.cn112150-20240308-00198

Zhonghua Yu Fang Yi Xue Za Zhi. 2024 Aug 6;58(8):1124-1128. doi: 10.3760/cma.j.cn112150-20240117-00064.

ABSTRACT

Objective: To investigate the epidemiological characteristics of human respiratory syncytial virus (HRSV) in patients with Severe Acute Respiratory Infection (SARI) in Tianjin from 2015 to 2020. Methods: The study data were obtained from the Third Center Hospital of Tianjin, a designated sentinel hospital, from 2015 to 2020, with 1 597 SARI patients enrolled in this study. The clinical specimens of the research participants were subjected to respiratory multi-pathogen testing. HRSV-positive specimens were subtyped to analyze the differences in HRSV detection rates among cases of different age groups and periods and their mixed infection situations. Results: A total of 1 597 nasopharyngeal swabs were collected, with an HRSV detection rate of 4.20%. Among 67 HRSV-positive specimens, there were 19 pure HRSV-A nucleic acid-positive specimens, 19 pure HRSV-B nucleic acid-positive specimens and 29 mixed HRSV-A and HRSV-B nucleic acid-positive specimens. The difference in HRSV detection rate among different age groups was statistically significant (P<0.05), and the HRSV detection rate in children under five years old was higher than that in other age groups. From 2016 to 2020, the detection rate of HRSV showed an increasing trend year by year. The HRSV detection rate of SARI cases was highest in the winter season, at 7.15%. There were 10 (14.93%) mixed positive cases for HRSV and other viruses, of which four were mixed positive for HRSV and influenza A. Conclusion: The incidence of HRSV in Tianjin exhibits an increasing trend from 2016 to 2020, peaking during the winter season, with children under five years old constituting a high-risk demographic for HRSV infection.

PMID:39142878 | DOI:10.3760/cma.j.cn112150-20240117-00064