Category: Nevin Manimala

J Burn Care Res. 2024 Mar 13:irae043. doi: 10.1093/jbcr/irae043. Online ahead of print.

ABSTRACT

Burn injuries are a serious emergency. Most burn injuries in children can be treated as outpatients. The aim of this study was to present the clinical and epidemiologic characteristics of pediatric burn injuries treated in our outpatient burn clinic. This study included pediatric patients treated in an outpatient burn clinic over an eight-year period. The demographic and clinical characteristics of the patients were retrospectively analyzed. The patients were divided into four groups according to their age groups, and the differences between the groups were investigated. Statistical analysis was performed using IBM SPSS Statistics, Version 25.0. P<0.05 was accepted as statistically significant. Of the total 5,167 patients, 2,811 (54.4%) were male. Scald burns were the most common cause of burns (81.4%). Contact burns accounted for 12.2% of all burns. There were no differences between sexes for any variable. The highest incidence was seen in children in the 2-5-year-old age group (28.3%). There were differences between age groups in terms of sex, burn area, burn visit, burn type, burn location, need for wound dressing under anesthesia, and need for grafting. Among the patients, 4.9% were hospitalized due to the need for wound dressing under anesthesia. However, most of the patients (95.1%) were treated as outpatients. In conclusion, the majority of pediatric burn patients can be treated as outpatients. This allows pediatric patients to complete treatment in a psychologically comfortable environment and have low complication rates. Outpatient treatment should become the standard for children who are suitable for outpatient follow-up and who have home support.

PMID:38477148 | DOI:10.1093/jbcr/irae043

Public Health Nutr. 2024 Mar 13:1-26. doi: 10.1017/S1368980024000624. Online ahead of print.

ABSTRACT

OBJECTIVE: The aim of this analysis was to investigate whether habitual intake of total dairy (TD) or different dairy types (liquid, solid, fermented, not-fermented, low-fat, high-fat, low-sugar and high-sugar dairy) during adolescence is associated with biomarkers of low-grade inflammation as well as risk factors of type 2 diabetes in young adulthood.

DESIGN: Multivariable linear regression analyses were used to investigate prospective associations between estimated TD intake as well as intake of different types of dairy and a pro-inflammatory score, based on hsCRP, IL-6, IL-18, leptin and adiponectin, and insulin resistance assessed as HOMA2-IR in an open cohort study.

SETTING: Dortmund, Germany.

PARTICIPANTS: Data from participants (n=375) of the DOrtmund Nutritional and Anthropometric Longitudinally Designed (DONALD) study were included, for whom at least two 3-day weighed dietary records during adolescence (median age: 11 years) and one blood sample in young adulthood (>18 years) were available.

RESULTS: There was no statistically significant association between TD intake or intake of any dairy type and the pro-inflammatory score (all p>0.05). TD intake as well as each dairy type intake and insulin resistance also showed no association (all p>0.05).

CONCLUSIONS: The habitual intake of dairy or individual types of dairy during adolescence does not seem to have a major impact on low-grade systemic inflammation and insulin resistance in the long term. There was no indication regarding a restriction of dairy intake for healthy children and adolescents in terms of diabetes risk reduction.

PMID:38477143 | DOI:10.1017/S1368980024000624

Pol J Pathol. 2023;74(4):265-270. doi: 10.5114/pjp.2023.134304.

ABSTRACT

Prostate cancer (PC) is one of the most common cancers in males. A significant proportion of PCs bear TMPRSS2-ETS translocation and overexpress ERG transcription factor, allowing classification into ERG+ and ERG- groups, which differ in several features including the tumor microenvironment. The aim of the study was to verify whether they differ in expression of the miRNA in the microenvironment. The material consisted of 150 radical prostatectomies. Immunohistochemistry (IHC) for ERG was done using a routine method. FISH for TMPRSS2-ETS translocation was done with a ZytoLight SPEC ERG/TMPRSS2 TriCheck Probe. From each case, a representative section was selected, and tumor and non-tumor were microdissected with the LMD7000 device. RNA was isolated using the RNeasy Mini Kit system (Qiagen) and miRNA libraries were prepared with the NEBNext Multiplex Small RNA Library Prep Set for Illumina and their sequencing was performed on the NexSeq 500. Statistical analysis was done with Statistica and R software. When analyzing the expression of miRNAs some differences could be seen, but after correction for multiple comparisons was applied, these were found to be non- significant.

PMID:38477088 | DOI:10.5114/pjp.2023.134304

Pol J Pathol. 2023;74(4):256-264. doi: 10.5114/pjp.2023.134290.

ABSTRACT

The aim of this study was to evaluate the diagnostic potential of gastric antrum histology in children suspected of having celiac disease (CD). The present retrospective study was performed on 224 patients who were suspected of having CD and had several duodenal and one gastric antrum biopsies. They were divided into 2 groups based on the definite diagnosis of CD. The statistical analysis was performed using SPSS version 22 software. Receiver operating characteristic (ROC) curves were drown and the area under the curves (AUCs) was calculated. Article authorized by the Editor-in-Chief. Based on MARSH criteria, out of 224 patients, 124 were diagnosed as definite CD and 100 patients comprised the non-celiac group. The AUC for the mean of all pathological tests was estimated to be 0.90 (p < 0.001). The pooled AUC for the combination of 3 pathologic findings with the highest AUCs (cell, crypt, and gland size) was estimated to be 0.89 (p < 0.001). We observed that the histological changes we found in the gastric antrum were identical to those found in the duodenum of paediatric CD patients. Because providing a biopsy from the gastric antrum is easier than getting multiple biopsies from the duodenum, we suggest using the criteria mentioned in this study in other studies with larger sample sizes.

PMID:38477087 | DOI:10.5114/pjp.2023.134290

Pol J Pathol. 2023;74(4):225-231. doi: 10.5114/pjp.2023.134316.

ABSTRACT

This study aimed to evaluate the clinicopathologic significance of the combined immunohistochemical expression of the epithelial-mesenchymal transition marker E-cadherin and the angiogenesis marker CD105 in laryngeal squamous cell carcinoma and assess correlation of their expression. Eighty-five patients who underwent complete resection as primary treatment were selected for this study. E-cadherin and CD105 expression levels were determined by immunohistochemistry. The receiver operating curve approach was applied to determine the cut-off value and separate patients with high and low expression of markers. The high-risk group (“CD105 high” and “E-cadherin low” expression) showed statistically significant correlations with age less than 66 years (p = 0.039), advanced T-status (T3-4) (p = 0.046), aggressive TNM stage (stage III-IV) (p = 0.003) and locoregional recurrence of disease (p = 0.004). In the Kaplan-Meier analyses, the high-risk group had significantly worse prognoses than other risk groups (log-rank test 2 = 9.415, p = 0.024). Spearman’s correlation coefficient analysis showed a nonsignificant negative correlation between the expression of E-cadherin and CD105 (rho = -0.073, p = 0.505). Simultaneous consideration of E-cadherin and CD105 is a simple panel of markers to determine aggressive tumour phenotype with a higher risk of disease recurrence in patients with laryngeal cancer.

PMID:38477084 | DOI:10.5114/pjp.2023.134316

Acta Psychiatr Scand. 2024 Mar 13. doi: 10.1111/acps.13679. Online ahead of print.

ABSTRACT

INTRODUCTION: Dysfunctions in the oxytocin system have been reported in patients with borderline personality disorder (BPD). Deficits could be related to interpersonal hypersensitivity, which has been previously associated with failures in social cognition (SC) in this disorder, especially in Theory of Mind (ToM) skills. The aim of this work is to study the links between the oxytocin system and SC impairments in patients with BPD.

METHOD: Plasma oxytocin levels (OXT) and protein expression of oxytocin receptors in blood mononuclear cells (OXTR) were examined in 33 patients with a diagnosis of BPD (age: M 28.85, DT = 8.83). Social cognition was assessed using the Movie for the Assessment of Social Cognition (MASC). Statistical associations between biochemical factors and different response errors in MASC were analyzed through generalized linear regression controlling for relevant clinical factors.

RESULTS: Generalized linear regression showed a significant relationship between lower OXTR and overmentalization in BPD patients (OR = 0.90).

CONCLUSIONS: This work supports the relationship between alterations in the oxytocin system and ToM impairments observed in BPD patients, enhancing the search for endophenotypes related to the phenotypic features of the disorder to improve current clinical knowledge and address more specific therapeutic targets.

PMID:38477064 | DOI:10.1111/acps.13679

J Clin Nurs. 2024 Mar 13. doi: 10.1111/jocn.17115. Online ahead of print.

ABSTRACT

BACKGROUND: Sleep disturbance is highly prevalent among post-operative cardiac patients, with negative impacts on surgical recovery and rehabilitation. Post-operative pain and anxiety commonly seen in cardiac surgery patients are associated with poor sleep. Sleep medications commonly used are not ideal with prolonged usage, and non-pharmacological interventions can be good alternatives or complements.

AIM: To examine effectiveness of non-pharmacological interventions in post-operative cardiac settings on sleep quality, pain intensity and anxiety.

DESIGN: Systematic review and meta-analysis.

METHODS: PubMed, CENTRAL, Embase, CINAHL, Scopus, CNKI and ProQuest Dissertations and Theses were searched on 12 October 2022. Randomised controlled trials of non-pharmacological interventions examining sleep quality for adult post-operative cardiac patients were included. Included studies were appraised using Cochrane Risk of Bias tool version 1. Meta-analysis was conducted using RevMan version 5.4.1, and heterogeneity was assessed using I² statistics and Cochran Q’s test.

RESULTS: Eighteen studies involving 1701 participants were identified. Coronary artery bypass graft was most common. Non-pharmacological interventions varied in types and duration. All intervention groups were compared to usual care, placebo, no interventions or active comparators. Statistically significant improvement in sleep quality (SMD = -.91, 95% CI = -1.17 to -.65) was found among intervention groups that explored cognitive behavioural therapy, relaxation techniques, exercise, massage, acupressure, aromatherapy, music, eye mask and earplugs. Pain intensity was reduced (SMD = -.63, 95% CI = -1.05 to -.20) with cognitive behavioural therapy, relaxation techniques, massage, music and eye mask. Anxiety was improved (SMD = -.21, 95% CI = -.38 to -.04) with exercise and music.

CONCLUSION: The overall use of non-pharmacological interventions can optimise sleep after cardiac surgery. Further research with greater methodological rigour is needed to investigate different intervention-related characteristics while considering potential confounders.

RELEVANCE TO CLINICAL PRACTICE: Post-operative cardiac settings can consider incorporating non-pharmacological interventions. Patients and healthcare providers can be better informed about the use of such interventions to improve sleep.

REGISTRATION: PROSPERO CRD42022384991.

PMID:38477050 | DOI:10.1111/jocn.17115

Pediatrics. 2024 Mar 13. doi: 10.1542/peds.2023-062755. Online ahead of print.

ABSTRACT

BACKGROUND AND OBJECTIVES: There are very limited data on the rate of urinary tract infections (UTI), bacteremia, and meningitis in preterm infants with fever. Many of the studies on the incidence of these infections excluded preterm infants. This study compared the rate of these infections in preterm infants born at 32-36 weeks to term infants born at 37-42 weeks.

METHODS: A multicenter observational cohort study was conducted to evaluate rates of UTI, bacteremia, and meningitis in term and preterm infants 8-60 days of age with a diagnosis of fever from 2016 through 2022 using encounter data from children’s hospitals in the Pediatric Health Information System.

RESULTS: There were 19 507 total febrile infants identified, of which 2162 were preterm and 17 345 were term. Preterm infants had a lower rate of UTI than term infants (1.8% confidence interval [CI] [1.3-2.5] vs 3.0% CI [2.7-3.2], P = .001). Preterm and term infants did not have statistically different rates of bacteremia (1.5% CI [1.3-1.7] vs 1.2% CI [0.8-1.8], P = .44) or meningitis (0.16% CI [0.1-0.2] vs 0.05% CI [0-0.2], P = .36).

CONCLUSIONS: There was no difference in the rate of bacteremia or meningitis between term and preterm infants in a large multicenter cohort of febrile infants. Preterm infants had a lower rate of UTI than term infants. This is the first multicenter study to compare UTI, bacteremia, and meningitis between term and preterm febrile infants.

PMID:38477049 | DOI:10.1542/peds.2023-062755

Epigenomics. 2024 Mar 13. doi: 10.2217/epi-2023-0114. Online ahead of print.

ABSTRACT

Aim: To predict base-resolution DNA methylation in cancerous and paracancerous tissues. Material & methods: We collected six cancer DNA methylation datasets from The Cancer Genome Atlas and five cancer datasets from Gene Expression Omnibus and established machine learning models using paired cancerous and paracancerous tissues. Tenfold cross-validation and independent validation were performed to demonstrate the effectiveness of the proposed method. Results: The developed cross-tissue prediction models can substantially increase the accuracy at more than 68% of CpG sites and contribute to enhancing the statistical power of differential methylation analyses. An XGBoost model leveraging multiple correlating CpGs may elevate the prediction accuracy. Conclusion: This study provides a powerful tool for DNA methylation analysis and has the potential to gain new insights into cancer research from epigenetics.

PMID:38477028 | DOI:10.2217/epi-2023-0114

Indian J Crit Care Med. 2024 Mar;28(3):290-293. doi: 10.5005/jp-journals-10071-24649.

ABSTRACT

AIM AND BACKGROUND: Leptospirosis is common in India, especially in the southern states. Mortality is high among untreated cases. Diagnosis of leptospirosis remains a challenge in India as polymerase chain reaction (PCR), which is more sensitive than Immunoglobulin M (IgM) is not widely available. This study aimed to find out the difference in diagnostic yield with PCR and IgM in early leptospirosis.

MATERIALS AND METHODS: This retrospective, single-center study included 67 adults with laboratory-confirmed leptospirosis (IgM, PCR, or both) who presented within 7 days of symptom onset and were admitted to the intensive care unit (ICU). The difference in the diagnostic yield with PCR and IgM ELISA was studied.

RESULTS: About 77.6% of the patients tested positive by PCR and 55.2% tested positive by IgM. There was a statistically significant difference in the detection of leptospirosis by PCR and IgM (p-value = 0.036). In the subgroup of patients who presented within 3 days of onset of symptoms, PCR positivity was 90.32% whereas IgM positivity was only 25.8%.

CONCLUSION: Our study showed that the sensitivity of leptospira PCR is significantly higher than IgM in the first week of illness. It also showed that among the subset of patients who died, a majority were detected only by PCR. Since PCR is not widely available, leptospirosis remains underdiagnosed and mortality from the same is underestimated. Polymerase chain reaction, if routinely done along with IgM for all suspected cases of leptospirosis that present within the first week of illness helps in prompt diagnosis and treatment.

HOW TO CITE THIS ARTICLE: Sreevalsan TV, Chandra R. Relevance of Polymerase Chain Reaction in Early Diagnosis of Leptospirosis. Indian J Crit Care Med 2024;28(3):290-293.

PMID:38477003 | PMC:PMC10926039 | DOI:10.5005/jp-journals-10071-24649