Tag: nevin manimala

Bone Joint Res. 2023 Apr 1;12(4):231-244. doi: 10.1302/2046-3758.124.BJR-2022-0335.R1.

ABSTRACT

Spinopelvic characteristics influence the hip’s biomechanical behaviour. However, to date there is little knowledge defining what ‘normal’ spinopelvic characteristics are. This study aims to determine how static spinopelvic characteristics change with age and ethnicity among asymptomatic, healthy individuals. This systematic review followed the Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines to identify English studies, including ≥ 18-year-old participants, without evidence of hip or spine pathology or a history of previous surgery or interventional treatment, documenting lumbar lordosis (LL), sacral slope (SS), pelvic tilt (PT), and pelvic incidence (PI). From a total of 2,543 articles retrieved after the initial database search, 61 articles were eventually selected for data extraction. When all ethnicities were combined the mean values for LL, SS, PT, and PI were: 47.4° (SD 11.0°), 35.8° (SD 7.8°), 14.0° (SD 7.2°), and 48.8° (SD 10°), respectively. LL, SS, and PT had statistically significant (p < 0.001) changes per decade at: -1.5° (SD 0.3°), -1.3° (SD 0.3°), and 1.4° (SD 0.1°). Asian populations had the largest age-dependent change in LL, SS, and PT compared to any other ethnicity per decade at: -1.3° (SD 0.3°) to -0.5° (SD 1.3°), -1.2° (SD 0.2°) to -0.3° (SD 0.3°), and 1.7° (SD 0.2°) versus 1.1° (SD 0.1°), respectively. Ageing alters the orientation between the spine and pelvis, causing LL, SS, and PT to modify their orientations in a compensatory mechanism to maintain sagittal alignment for balance when standing. Asian populations have the largest degree of age-dependent change to their spinopelvic parameters compared to any other ethnicity, likely due to their lower PI.

PMID:37051815 | DOI:10.1302/2046-3758.124.BJR-2022-0335.R1

Diabetes Obes Metab. 2023 Apr 12. doi: 10.1111/dom.15093. Online ahead of print.

ABSTRACT

AIM: This meta-analysis was performed to assess the efficacy and safety of multifactorial intensive treatment (MT) in patients with diabetic kidney disease (DKD).

METHODS: We systematically searched PubMed, Embase and Web of science from their inception to February 2023 to identify randomized control trials (RCTs) evaluating the effect and safety of MT in patients with DKD. The quality of included RCTs was assessed using the risk of bias tool. The outcomes were expressed as hazard ratios (HR), risk ratio (RR) or weight mean difference (WMD) with 95% confidence intervals (95% CI), with a meta-analysis of a fixed-effect or random-effect model.

RESULTS: Five RCTs were included for data analysis. The pooled analysis showed that, MT was associated with significant reductions in all-cause mortality (HR=0.75, 95%CI: 0.60, 0.93; P=0.008) and cardiovascular event disease (CVD) rate (HR=0.55, 95%CI: 0.44, 0.68; P<0.001). MT significantly decreased the retinopathy progression (HR=0.79, 95%CI: 0.66, 0.95; P=0.011), progression of macroalbuminuria (HR=0.64, 95%CI: 0.43, 0.95; P=0.027) and progression of microalbuminuria (HR=0.69, 95%CI: 0.56, 0.86; P=0.001). In addition, MT was not associated with an increased risk of all adverse events (RR=1.00, 95%CI: 0.97, 1.03; P=0.830) and all severe adverse events (RR=0.92, 95%CI: 0.74, 1.15; P=0.478), and the statistical power was confirmed by trial sequential analysis.

CONCLUSION: The present study suggested that MT had a remarkable benefit on the risk of all-cause mortality and CVD in patients with DKD. Our results were promising, but had certain limitations, which warrants additional large-scale RCTs to validate our findings. This article is protected by copyright. All rights reserved.

PMID:37046362 | DOI:10.1111/dom.15093

Breast Cancer Res. 2023 Apr 12;25(1):39. doi: 10.1186/s13058-023-01626-3.

ABSTRACT

PURPOSE: Ki67 assessed at diagnosis (Ki67_baseline) is an important prognostic factor in primary oestrogen receptor-positive (ER +) breast cancer. Proportional change in Ki67 after 2 weeks (∆Ki67_2week) is associated with clinical benefit from endocrine therapies and residual Ki67 (Ki67_2week) with recurrence-free survival. The aim was to define the association between Ki67_baseline and after aromatase inhibitor (AI) exposure ∆Ki67_2week and Ki67_2week with key prognostic and biologic factors utilising data from the POETIC study.

PATIENTS AND METHODS: In POETIC 4480 postmenopausal patients with primary ER and/or PgR + breast cancer were randomised 2:1 to 2 weeks’ presurgical AI (anastrozole or letrozole) or no presurgical treatment (control). Ki67 was measured centrally in core-cut biopsies taken prior to AI and in core-cuts or the excision biopsy at surgery. Relationships between the Ki67 and biologic factors were explored using linear regression.

RESULTS: Established associations of Ki67_baseline with biologic factors including PgR status, tumour grade, tumour size, histological subtype, nodal status, and vascular invasion were confirmed in the HER2- subpopulation. In the HER2 + subpopulation only grade and tumour size were significantly associated with Ki67_baseline. In control group Ki67_2week was 18% lower than Ki67_baseline (p < 0.001) when Ki67_2week was measured in excision biopsies but not when measured in core-cuts. Median suppression by AIs (∆Ki67_2week) was 79.3% (IQR: -89.9 to -54.6) and 53.7% (IQR: -78.9 to -21.1) for HER2-negative and HER2-positive cases, respectively. Significantly less suppression occurred in PgR- vs PgR + and HER2 + vs HER2- tumours which remained apparent after adjustment for 2-week sample type.

CONCLUSIONS: The magnitude of this study allowed characterisation of relationships between Ki67_baseline, ∆Ki67_2week and Ki67_2week with high degrees of confidence providing a reference source for other studies. Lower values of Ki67 occur when measured on excision biopsies and could lead to apparent but artefactual decreases in Ki67: this should be considered when either ∆Ki67_2week or Ki67_2week is used in routine clinical practice to aid treatment decisions or in clinical trials assessing new drug therapies.

PMID:37046348 | DOI:10.1186/s13058-023-01626-3

Int J Retina Vitreous. 2023 Apr 12;9(1):27. doi: 10.1186/s40942-023-00456-x.

ABSTRACT

BACKGROUND: We investigated the effect of the number of laser shots applied on the myopic variables to elucidate the mechanism of myopia development in laser-treated retinopathy of prematurity (ROP) eyes.

METHODS: A total of 33 eyes of 17 infants with ROP who underwent laser treatment were included in the analysis. Cycloplegic retinoscopic refraction testing was carried out and the spherical equivalent (SE) was calculated. Relationships between SE and various variables (including the number of laser shots applied) were examined. In addition, an age-matched control group without ROP was prepared and ocular structural parameters were compared.

RESULTS: Although there was no statistical difference in axial length (AL) between two groups (p = 0.88), SE was significantly more myopic in the ROP group (p < 0.001). SE was associated with AL, corneal refraction (CR), and crystalline lens power (CLP) in the ROP group. Of these three factors (AL, CR, and CLP), CLP and the number of laser shots applied were significantly correlated (p = 0.003); however, no correlations were observed between the number of laser shots and AL or CR (p = 0.15 and 0.10, respectively). Very similar tendency was observed in the analysis of the difference between right and left eyes in each child.

CONCLUSIONS: In laser-treated ROP eyes, AL, CR, and CLP were related to the degree of myopia. Moreover, the number of shots applied also affected the myopic status in laser-treated ROP eyes. Among AL, CR, and CLP, only CLP was correlated with the laser shots applied.

PMID:37046346 | DOI:10.1186/s40942-023-00456-x

World J Surg Oncol. 2023 Apr 12;21(1):130. doi: 10.1186/s12957-023-03011-y.

ABSTRACT

BACKGROUND: We aimed to investigate the different metastases and prognoses of neuroblastoma (NB) and determine the risk factors of metastasis.

METHOD: Data of 1224 patients with NB were obtained from the Surveillance, Epidemiology and End Results database (2010-2018). Pearson’s chi-square test, Kaplan-Meier analysis, multivariable logistic regression and Cox regression analysis were used to determine the factors associated with prognosis.

RESULTS: The overall incidence of NB was an age-adjusted rate of 8.2 patients per 1,000,000 children. In total, 1224 patients were included in our study, with 599 patients (48.9%) exhibiting distant metastases. Compared to patients with non-metastatic NB, a greater proportion of patients with metastatic NB were under 1 year, male, had an adrenal primary site, unilateral tumour, a tumour size > 10 cm, neuroblastoma-not otherwise specified (NB-NOS), second malignant neoplasms and were more likely to choose radiotherapy and chemotherapy. Multivariate Cox regression showed that metastasis was an independent risk factor for overall survival (OS) and cancer-specific survival (CSS). The survival rate of non-metastatic patients with NB was better than those with metastasis (OS: hazard ratio (HR): 0.248, P < 0.001; CSS: HR: 0.267, P < 0.001). The bone and liver were the two most common isolated metastatic sites in NB. However, no statistical difference was observed in OS and CSS between the only bone metastasis group, only liver metastasis group and bone metastasis combined with liver metastasis group (all P > 0.05). Additionally, age at diagnosis > 1 year (odds ratio (OR): 3.295, P < 0 .001), grades III-IV (OR: 26.228, P < 0 .001) and 5-10 cm tumours (OR: 1.781, P < 0 .001) increased the risk of bone metastasis of NB. Moreover, no surgical treatment (OR: 2.441, P < 0 .001) increased the risk of liver metastasis of NB.

CONCLUSION: Metastatic NB has unique clinicopathological features, with the bone and liver as the most common single metastatic sites of NB. Therefore, more aggressive treatment is recommended for high-risk children with NB displaying distant metastases.

PMID:37046344 | DOI:10.1186/s12957-023-03011-y

J Cardiothorac Surg. 2023 Apr 13;18(1):140. doi: 10.1186/s13019-023-02258-6.

ABSTRACT

BACKGROUND AND AIM OF THE STUDY: Several studies have compared early and late outcomes of on-pump coronary artery bypass grafting (CABG) and off-pump CABG. However, there is still an ongoing debate on this matter, especially in patients with triple-vessel coronary artery disease (3VD).

METHODS: We randomly assigned 274 consecutive patients with 3VD to two equal groups to undergo on-pump CABG or off-pump CABG. The primary outcome was major adverse cardiac and cerebrovascular events (MACCE), including all-cause mortality, acute coronary syndrome, stroke or transient ischemic attack, and the need for repeat revascularization. The secondary outcomes were postoperative infection, ventilation time, ICU admission duration, hospital stay length, and renal failure after surgery.

RESULTS: The median follow-up duration was 31.2 months (range 24.6-35.2 months). The mean age of patients was 61.4 ± 9.3 years (range: 38-86), and 207 (78.7%) were men. There were 15 (11.2%) and 9 (7.0%) MACCE occurrences in on-pump and off-pump groups, respectively (P value = 0.23). MACCE components including all-cause death, non-fatal MI, CVA, and revascularization did not significantly differ between on-pump and off-pump groups. We observed no difference in the occurrence of MACCE between off-pump and on-pump groups in multivariable regression analysis (HR = 0.57; 95% CI 0.24-1.32; P value = 0.192). There were no statistical differences in postoperative outcomes between the off-pump and on-pump CABG groups.

CONCLUSIONS: Off-pump CABG is an equal option to on-pump CABG for 3VD patients with similar rates of MACCE and postoperative complications incidence when surgery is performed in the same setting by an expert surgeon in both methods. (IRCT20190120042428N1).

PMID:37046338 | DOI:10.1186/s13019-023-02258-6

J Pharm Policy Pract. 2023 Apr 12;16(1):55. doi: 10.1186/s40545-023-00560-1.

ABSTRACT

BACKGROUND: Administration of potent vaccine in a manner of well-maintained cold chain system is one of the public health focus areas in developing regions of the world. Health professionals’ adherence towards good vaccine cold chain management practices is an important element to ensure potent vaccine reached to users. Studies on health professionals’ practice on vaccine cold chain maintenance and associated factors in Ethiopia have shown wide variations. The aim of this systematic review and meta-analysis is to produce the overall/pooled prevalence of health professionals’ good vaccine cold chain management practice and to identify its associated factors in Ethiopia.

METHODS: Systematic review and meta-analysis was conducted on vaccine cold chain management practice and associated factors among health professionals in Ethiopia. Literature search was made on international data bases using medical subject heading and key words. Data were extracted using Microsoft excel and imported to STATA version 17 for analysis. Heterogeneity was checked using Cochrane Q test and I² statistics. Weighted inverse variance random effect model was used to estimate the pooled level of good vaccine cold chain management practice among health professionals. Publication bias was checked using funnel plot and using Egger’s test.

RESULTS: A total of ten studies were included in the review. The overall/pooled prevalence of good vaccine cold chain management practice in Ethiopia is 27.48% with 95% CI (25.70-29.26). Having good knowledge on vaccine cold chain management AOR 2.27 95% CI (1.72-2.99), and have received on-job training AOR 6.64 95% CI (4.60-9.57) are factors positively associated with vaccine cold chain management practice among health professionals in Ethiopia.

CONCLUSION: The overall/pooled prevalence of good vaccine cold chain management practice is much lower than the expected level. There is a need to plan on-job trainings for all vaccine handlers and other health professionals supposed to work on vaccination program.

PMID:37046331 | DOI:10.1186/s40545-023-00560-1

Contracept Reprod Med. 2023 Apr 12;8(1):27. doi: 10.1186/s40834-023-00223-1.

ABSTRACT

BACKGROUND: High levels of unmet need for contraception and unwanted pregnancies are high in developing countries despite efforts to reduce them. Long-acting reversible contraceptive (LARC) methods are more than 99% effective in preventing pregnancy. Discontinuation of LARC within the first year of initiation contributes to the high levels of unmet need. This study aimed to determine the prevalence and factors associated with the first-year discontinuation of LARC at Kawempe National Referral hospital.

METHODS: A facility-based cross-sectional study was conducted from February 2020 to June 2021. We consecutively recruited 354 participants who discontinued a LARC (intrauterine device {IUD} and sub-dermal implant) during the study period after informed written consent. Data on duration of use, reasons for discontinuation, and factors associated were collected using a face-to-face interviewer-administered questionnaire and review of client records. Early LARC discontinuation was defined as the termination of the contraception within the first 12 months of use. Data were entered using SPSS version 14/0 and analyzed in STATA version 15. Prevalence was expressed as a proportion while logistic regression was used to assess factors associated with early LARC discontinuation. Variables with a p-value of < 0.05 were considered statistically significant.

RESULTS: The proportion of first-year discontinuation of LARC was 29%. Women Age less than 25 years (OR = 5.07; 95% CI: 1.1-24.8) and those who desired a family size of fewer than four children (OR = 3.19; 95%CI: 1.2-8.7 ) were more likely to discontinue the LARC within 12 months of initiation after multivariate analysis. Method-related reasons for removal were painful menstrual cramps for implants, recurrent infections for IUDs, and a non-side effect reason was the desire to get pregnant.

CONCLUSION: A high proportion of women discontinue LARC within 12 months following initiation. Young adults and those who desire small families are more likely to have first-year discontinuation of LARC. We recommend age-specific counseling for patients receiving the LARC and further studies looking at the depth analysis of reasons for the first-year discontinuation.

PMID:37046325 | DOI:10.1186/s40834-023-00223-1

Diabetol Metab Syndr. 2023 Apr 13;15(1):73. doi: 10.1186/s13098-023-01013-0.

ABSTRACT

OBJECTIVE: To understand the prevalence of hypertension and hyperlipidaemia as well as the current status of glycaemic control and its influencing factors among type 2 diabetes mellitus patients in the community in South China, and to provide recommendations for the prevention and control of diabetes.

METHODS: Questionnaires, physical examinations and laboratory tests were conducted on patients with type 2 diabetes mellitus who participated in the National Basic Public Health Service Programme in Guangzhou in 2020. The chi-square test, t-test and multi-factor unconditional logistic regression analysis were performed using R 4.1.2 software.

RESULT: Among 127,423 type 2 diabetic patients in Guangzhou, 57,695 achieved glycemic control standards, with a glycemic control rate of 45.28%.In this study, the proportion of T2DM patients with hypertension and hyperlipidaemia together was 27.79%, The percentage of T2DM patients with hypertension alone and hyperlipidaemia alone was 28.34% and 20.53% respectively, and the rate of no complications was 23.34%. There was a statistically significant difference in the rate of glycaemic control between the different disease combination states (P < 0.05). The glycaemic control rate was 47.67% in diabetic patients without hypertension and hyperlipidaemia, 52.54% and 37.24% in those with combined hypertension alone and hyperlipidaemia alone respectively, compared to 41.80% in diabetic patients with hypertension and hyperlipidaemia. After adjusting for all covariates, multivariate analysis showed that combined hypertension alone was associated with good glycaemic control (OR 0.817, 95% CI 0.791, 0.843, P < 0.001),when using comorbid T2DM as a control group, combined hyperlipidaemia alone, combined hypertension and hyperlipidaemia were associated with poor glycaemic control (OR 1.521, 95% CI 1.470,1.574, P < 0.001 and OR 1.250, 95% CI 1.211,1.291, P < 0.001), Subgroup analyses as well as multifactorial unconditional logistic regression analyses showed that patients with type 2 diabetes who were overweight and obese, smoked, drank alcohol, had a diagnosis of diabetes for ≥ 6 years, had fair or poor adherence and had a family history of diabetes had lower rates of glycaemic control.

CONCLUSION: The results of this study showed that the co-morbidity of hypertension and hyperlipidaemia was high and prevalent among diabetic patients in Guangzhou. Moreover, glycaemic control of T2DM patients with hyperlipidaemia was lower than other diabetic patients. Obesity and overweight, poor lifestyle and dietary habits are also major factors affecting the treatment and control of T2D patients in this region. Therefore, comprehensive measures should be actively taken to control blood glucose levels in type 2 diabetic patients by also incorporating lipid management into the community and strictly controlling lipid levels.

PMID:37046317 | DOI:10.1186/s13098-023-01013-0

BMC Med. 2023 Apr 12;21(1):140. doi: 10.1186/s12916-023-02817-7.

ABSTRACT

BACKGROUND: Systemic corticosteroids are often used to treat inflammatory bowel disease (IBD) flares during pregnancy as maintenance of disease remission is crucial to optimize pregnancy outcomes. However, there is little data regarding the effect of in utero exposure to corticosteroids on the risk of adverse birth outcomes and early-life infections in the offspring.

METHODS: We used the Danish national registries to establish a nationwide cohort of all singleton live births in women with IBD from 1995 to 2015. Outcomes in children exposed in utero to corticosteroids were compared to those who were not exposed. In logistic and Cox proportional hazard regression models, we adjusted the outcomes (major congenital malformation, preterm birth, small for gestational age, low 5-min Apgar score, and infections) for confounders such as body mass index, smoking, comorbidity, and additional medical IBD treatment.

RESULTS: After in utero exposure to corticosteroids at any time between 30 days prior to conception through the first trimester (n = 707), the adjusted hazard ratio of major congenital malformation was 1.28 (95% CI: 0.82-2.00) compared to children born to women with IBD, but not exposed to corticosteroids in utero (n = 9371). After in utero exposure to corticosteroids at any time during pregnancy (n = 1336), the adjusted odds ratios for preterm birth, small for gestational age, and low 5-min Apgar score were 2.45 (95% CI: 1.91-3.13), 1.21 (95% CI: 0.76-1.90), and 0.91 (95% CI: 0.33-2.52), respectively. Finally, the adjusted hazard ratio of overall infections in the first year of life was 1.14 (95% CI: 0.94-1.39).

CONCLUSIONS: This nationwide cohort study suggests that children of women with IBD exposed to corticosteroids in utero had an almost 2.5-fold increased risk of preterm birth. Use of corticosteroids is closely related to disease activity and we cannot adjust for the independent role of disease activity. It is however reassuring that the other examined birth and early-life outcomes were not statistically significantly increased.

PMID:37046314 | DOI:10.1186/s12916-023-02817-7