Research Hospital Research Articles

Exploring the link between physicians’ caffeine use disorders with sleep quality and professional burnout: a cross-sectional study

BackgroundThe objective of this research was to examine how caffeine use disorder among physicians across different specialties relates to both sleep quality and professional burnout.MethodsThis research represents a single-center, prospective, cross-sectional study involving 240 physicians meeting inclusion criteria and working within a training and research hospital. Participants were enrolled in the study after obtaining informed consent. A web-based survey methodology was employed, administering a participant information form crafted following an exhaustive literature review, alongside assessments utilizing the Caffeine Use Disorder Questionnaire, the Pittsburgh Sleep Quality Index, and the Maslach Burnout Inventory. A significance level of p < 0.05 was considered statistically significant.ResultsIn our study, participants had a median age of 30.0 years, and 60% reported poor sleep quality. A positive and statistically significant relationship (rho=0.148, p = 0.022) was found between the Caffeine Use Disorder Questionnaire and Pittsburgh Sleep Quality Index scores. In the generalized linear model analysis, setting the Caffeine Use Disorder Questionnaire score as the dependent variable, statistically significant contributions were observed for gender (women), daily total caffeine intake, and Maslach-depersonalization score variables (p = 0.012, p < 0.001, 0.035, respectively).ConclusionsHigher levels of caffeine use disorder have been observed among women, smokers, and individuals with increased caffeine intake. Notably, an increase in professional depersonalization is associated with a rise in caffeine use disorder. Studying physicians’ professional depersonalization could aid in addressing caffeine use disorders. Additionally, exploring the caffeine consumption patterns of healthcare professionals displaying depersonalization towards patients’ needs is also worthwhile.

Supportive care needs after surgery in patients with breast cancer

PurposeThis study aimed to determine supportive care needs and related factors after surgery in patients with breast cancer.MethodsThis cross-sectional study was conducted with 98 breast cancer patients in a Training and Research Hospital in Istanbul between September 2022 and November 2023. The Personal Information Form and the Supportive Care Needs Survey Short Form Turkish version were used to collect data. One-way variance analysis, post hoc (Tukey, LSD), and t-test were used to analyze the data.ResultsThe total scale mean score for women who underwent surgery for breast cancer in the study was 83.95 22.97. Statistically significantly higher total scale scores were observed in younger women and those who received chemotherapy and radiotherapy than in others. The mean physical and daily living subscale scores of those who received chemotherapy and radiotherapy were higher than those who did not (p < .05). The psychology subscale mean scores of those who were young and unemployed were higher than the others (p < .05). The mean sexuality scores of those who were young, those with high education levels, and those who received chemotherapy were higher than the other groups (p < .05). Age factor affects SCN scores in women with breast cancer.ConclusionSupportive care needs are higher among women with breast cancer who are younger and receive chemotherapy and radiotherapy. The physical needs of those who receive chemotherapy and radiotherapy, the psychological needs of those who are younger and unemployed, and the need for support regarding sexuality were greater among those who are younger and with higher education. Nurses should be aware of the specific needs of these disadvantaged groups and provide individualized holistic care.

Comparative Analysis of Pediatric Patients with Different Involvements of Brucellosis.

Brucellosis is a zoonotic disease that mimics many other diseases, making diagnosis difficult in pediatric patients. If the clinical signs of the disease are not well known and there is a delay in diagnosis and treatment, complicated brucellosis involving different body sites can develop. This study aimed to analyze the demographics, clinical information, laboratory test results, and imaging findings of children with brucellosis. Particular attention was paid to the involvement of organs and potential complications. Pediatric patients diagnosed with brucellosis at the Sanlıurfa Training and Research Hospital in Turkey were retrospectively evaluated. In total, 101 patients diagnosed with brucellosis were included in this study. Bone-joint involvement was observed in 21 (20.7%) patients. High Brucella Coombs gel test (CT) titers (≥1/640) and increased erythrocyte sedimentation rate (ESR) were significant in the bone-joint brucellosis group (P = 0.022 and P = 0.0205, respectively). Fourteen (13.9%) patients had at least one organomegaly in which Brucella CT titers and C-reactive protein (CRP) levels were substantially higher than those in patients without organomegaly (P = 0.02 and P = 0.0049, respectively). Anemia, leukopenia, and thrombocytopenia were observed in 36 (35.6%), 10 (9.9%), and 4 (3.9%) patients, respectively. At least one elevation in liver function test (LFT) results was observed in 32 (31.7%) patients. High acute-phase reactants, such as ESR, CRP levels, and Brucella CT titers, may help identify complicated brucellosis. This study highlights that pediatric brucellosis can lead to cytopenia and elevated LFT results and should therefore be considered as a differential diagnosis.

Spontaneous pneumothorax in critically ill patients with COVID-19

Background &amp; Objective: Coronavirus disease 2019 (COVID-19) claimed thousands of the lives during a limited period of time, but also enriched our scientific knowledge, especially regarding the respiratory pathogenesis and intensive care dynamics. This study was carried out to bridge the gap in the literature regarding the incidence, clinical features, and outcomes of spontaneous pneumothorax (SP) that develops during the course of COVID-19. Methodology: The population of this single-center retrospective study consisted of all critically ill adult patients who tested positive for COVID-19, developed SP, and were admitted to the intensive care units (ICUs) of Acibadem University School of Medicine, Training and Research Hospital, between March 21, 2020 and May 31, 2021. Detailed medical records, clinical findings, chest computed tomography (CT) scans, and X-ray images of critically ill COVID-19 patients complicated by SP were obtained and analyzed. Results: Of the 753 patients admitted to the ICUs during the study period, 600 tested positive for COVID-19 viral pneumonia. Of these patients, 549 met the diagnostic criteria for acute respiratory distress syndrome (ARDS), of whom 472 were treated with invasive mechanical ventilation (IMV) and 77 were treated without IMV. SP developed in a total of five (0.8%) patients, 4 (0.9%) of whom were on IMV support and 1 (1.2%) of whom was breathing spontaneously. Of these patients who developed SP, one patient on IMV support was female, and the remaining four were male. The median age of these five patients was 42 (33-64) years. Two (40%) of the five patients died in ICU. Conclusion: The actual incidence of COVID-19-related spontaneous pneumothorax is yet to be elucidated and may require a large scale, multi-center study. COVID-19-related spontaneous pneumothorax is similar to ARDS-related spontaneous pneumothorax without COVID-19 in terms of clinical features and outcomes, its risk of occurrence is higher. Abbreviations: COVID-19 - Coronavirus disease 2019; CT - computed tomography; IMV - invasive mechanical ventilation; SP - spontaneous pneumothorax Keywords: SARS-Cov-2; COVID-19; Spontaneous Pneumothorax Citation: Heppekcan D, Hazar EU. Spontaneous pneumothorax in critically ill patients with COVID-19. Anaesth. pain intensive care 2024;28(4):646−651; DOI: 10.35975/apic.v28i4.2506 Received: May 15, 2024; Reviewed: June 01, 2024; Accepted: June 22, 2024

The effect of brochure-assisted education given before septorhinoplasty on surgical fear and anxiety: A randomized controlled trial.

This study is a randomized controlled interventional study aimed to determine the effect of preoperative brochure-assisted education on surgical fear and anxiety in patients scheduled for septorhinoplasty surgery. The study was conducted between May 2022 and February 2023 in the Otorhinolaryngology services and clinics of a training and research hospital in the southern region of Turkey. The study included 61 patients, with 29 in the education group and 32 in the control group. All patients received routine nursing care before surgery, with the education group receiving additional education through an informative brochure. The data were collected using the "Personal Information Form", "Surgical Fear Questionnaire", and "Surgical Anxiety Questionnaire". There was no significant difference in the mean scores of surgical fear between the groups on the morning of the surgery (p > 0.05). However, a significant difference was found in the mean scores of surgical anxiety between the groups (p < 0.05). In conclusion, patients in the education group who received preoperative brochure-assisted education had lower anxiety compared with the control group.

Use of animals for scientific and educational purposes by Mexican institutions.

In Mexico, it is not known which institutions use animals for scientific purposes. This work reports, based on data requested from the National Institute of Transparency, Access to Information and Protection of Personal Data (INAI), the types of institutions that use animals for research and how many of these have an ethics committee. Research centres, colleges, hospitals, national institutes, technical colleges, and public universities are the types of institutions that report using animals for experimentation. Only 54% of institutions have ethics committees. Mexican institutions from 2015 to 2021 used a total of 2,112,786 animals. Mammals are the most widely used animal group. The scientific purposes for using animals depend on the type of institution that uses them. In Mexico, it is necessary to update the regulations in order to regulate the use, protection and the care of laboratory animals.

Assessment of thiol-disulfide and glutathione homeostasis after levothyroxine replacement in individuals with autoimmune or nonautoimmune hypothyroidism.

Thyroid hormones are known to affect the biosynthesis and degradation of antioxidant compounds, suggesting a possible link between hypothyroidism and oxidative stress. However, there is no clear consensus in the literature regarding this association. The aim of this study was to evaluate oxidative stress markers (extracellular thiol-disulfide homeostasis and intracellular glutathione homeostasis) in patients with hypothyroidism due to autoimmune (Hashimoto's thyroiditis) or nonautoimmune thyroid disease rendered euthyroid after levothyroxine replacement. The study included 116 patients admitted to the Taksim Training and Research Hospital (Istanbul, Türkiye). Of these, 50 had hypothyroidism due to Hashimoto's thyroiditis (HT group), 30 had nonautoimmune hypothyroidism (NAIH group), and 36 were healthy controls (control group). All participants were women. Extracellular thiol-disulfide homeostasis and intracellular glutathione homeostasis tests were assessed as oxidative stress markers. Thiol-disulfide homeostasis in both HT and NAIH groups was shifted toward the oxidative spectrum. Compared with the control group, the HT and NAIH groups had lower levels of native (p < 0.001 and p = 0.001, respectively) and total (p = 0.002 and p = 0.012, respectively) thiol, as well as a lower native thiol/total thiol ratio (p < 0.001 for both). The HT group also had higher disulfide levels than the control group (p = 0.027). Reduced glutathione (GSH) and oxidized glutathione (GSSG) values were comparable across all three groups, but the HT and NAIH groups had higher GSSG/GSH (p < 0.001 for both) and GSSG/(GSH+GSSG) ratios (p = 0.003 and p = 0.005, respectively), along with lower GSH/(GSH+GSSG) ratio (p = 0.001 and p = 0.002, respectively) than the control group. Levothyroxine replacement was ineffective in ameliorating oxidative stress in patients with hypothyroidism due to Hashimoto's thyroiditis or nonautoimmune causes, as extracellular thiol-disulfide homeostasis was notably altered in these patients compared with healthy controls. The findings of this study suggest that oxidative stress remains a prevailing issue in patients with autoimmune or nonautoimmune hypothyroidism even after euthyroidism is restored.

Formulation of a CITE metric for evaluating the clinical implications of medical studies and their originating hospitals in China.

The number of medical research publications by Chinese clinical investigators has risen substantially, contributing to 14.63% of the global total in 2019; however, their tangible impact on clinical decision-making remains limited. Various evaluation methods have been developed to measure hospital research competence in China, such as Fudan University's China hospital ranking and Science and Technology Evaluation Metrics (STEM) ranking, which predominantly focuses on factors such as academic reputation, volume of publications and patents, and research resources. However, composite indices may not fully capture the actual clinical value generated by medical research. To address this gap, we introduced the "Clinical Influence and Timeliness Evaluation (CITE)" metric to assess both the clinical importance of a given medical research study and the clinical influence of the hospital where it originated. The methodology used relies on the premise that influential medical research would be referenced in clinical guidelines, which serve as critical resources for clinicians. The CITE metric was applied for 78,636 medical studies concerning chronic obstructive pulmonary disease (COPD) published between 2000 and 2020 and referenced in both Chinese and international clinical guidelines for COPD. Specific indexes and formulas were derived to quantify the clinical weight of a medical research study (W) and its timeliness (T), enabling a dynamic assessment of the clinical value of each study and the overall contribution of a particular hospital. In this analysis, we incorporated 499 hospitals in China and quantitatively identified their dynamic clinical influence in COPD from 2000 to 2020. Our findings offer objective and targeted evaluation metrics by focusing on clinical relevance and recognizing the collaborative nature of medical research. The CITE metric provides an innovative method to gauge the true impact of medical research in China, with potential applications across different medical specialties. CITE can serve as a useful tool for understanding the relationship between research input and practical clinical outcomes, ultimately promoting more clinically relevant research endeavors.

Impact of Age on Pharmacogenomics and Treatment Outcomes of B-Cell Acute Lymphoblastic Leukemia.

Acute lymphoblastic leukemia (ALL) can occur across all age groups, with a strikingly higher cure rate in children compared with adults. However, the pharmacological basis of age-related differences in ALL treatment response remains unclear. Studying 767 children and 309 adults with newly diagnosed B-cell ALL enrolled on frontline trials at St Jude Children's Research Hospital, MD Anderson Cancer Center, the Alliance for Clinical Trials in Oncology, and the ECOG-ACRIN Cancer Research Group, we determined the ex vivo sensitivity of leukemia cells to 21 drugs. Twenty-three ALL molecular subtypes were identified using RNA sequencing. We systematically characterized the associations between drug response and ALL genomics in children, adolescents and young adults, and elderly adults. We evaluated the effect of age-related gene expression signature on ALL treatment outcomes. Seven ALL drugs (asparaginase, prednisolone, mercaptopurine, dasatinib, nelarabine, daunorubicin, and inotuzumab ozogamicin) showed differential activity between children and adults, of which six were explained by age-related differences in leukemia molecular subtypes. Adolescents and young adults showed similar patterns of drug resistance as older adults, relative to young children. Mercaptopurine exhibited subtype-independent greater sensitivity in children. Transcriptomic profiling uncovered subclusters within CRLF2-, DUX4-, and KMT2A-rearranged ALL that were linked to age and cytotoxic drug resistance. In particular, a subset of children had adult-like ALL on the basis of leukemia gene expression patterns across subtypes, despite their chronological age. Resistant to cytotoxic drugs, children with adult-like ALL exhibited poor prognosis in pediatric ALL trials, even after adjusting for age and minimal residual diseases. Our results provide pharmacogenomic insights into age-related disparities in ALL cure rates and identify leukemia prognostic features for treatment individualization across age groups.

Prediction of Functional Academic Outcomes by Fine Motor Skills in Individuals With Sickle Cell Disease.

Individuals with sickle cell disease (SCD) are at heightened risk of poor neurocognitive and academic outcomes. The relationship between fine motor skills and academic outcomes is not well understood. To compare the fine motor skills of individuals with SCD with normative expectations, test whether demographic and medical factors are associated with fine motor performance, and determine the impact of fine motor performance on academic performance. Cross-sectional. St. Jude Children's Research Hospital. Individuals with SCD (N = 376; ages 8-24 yr). Fine motor outcomes included visual-motor integration, manual dexterity, and graphomotor speed. Academic outcomes included math fluency and word reading. Demographic and medical variables were obtained via medical records and interviews. Compared with normative expectations, the performance of individuals with SCD on all fine motor measures was lower than expected. Male sex, lower socioeconomic status, and lower oxygen saturation was associated with slower graphomotor speed. Lower socioeconomic status and older age were associated with lower visual-motor integration scores. Performance on all fine motor measures was positively associated with math fluency and word reading. Individuals with SCD exhibited poorer than expected fine motor skills across multiple motor domains, and these deficits were associated with poorer academic outcomes. Early referral to intervention services for fine motor skills may facilitate improved academic outcomes for individuals with SCD. Plain-Language Summary: This study had three objectives: (1) Compare the fine motor skills of people with sickle cell disease (SCD) with normative expectations, (2) test whether demographic and medical factors are associated with fine motor performance, and (3) determine the impact of fine motor performance on academic performance. We found that SCD is a risk factor for lower than expected fine motor performance across multiple fine motor domains and that these deficits also affect functional academic skills.

Trastuzumab deruxtecan in patients with HER2-positive advanced colorectal cancer (DESTINY-CRC02): primary results from a multicentre, randomised, phase 2 trial

Trastuzumab deruxtecan has shown encouraging activity in patients with treatment-refractory HER2-positive, RAS wild-type and BRAF wild-type metastatic colorectal cancer. Dose optimisation and further antitumour assessments in patients with RAS mutations and those with previous anti-HER2 therapy are warranted. We aimed to evaluate two doses of trastuzumab deruxtecan (5·4 mg/kg and 6·4 mg/kg) to establish the recommended dose in patients with pretreated HER2-positive, RAS wild-type or mutant metastatic colorectal cancer. DESTINY-CRC02 was a multicentre, randomised, two-stage, two-arm, phase 2 study done in 53 research hospitals and medical centres in Australia, Belgium, France, Italy, Japan, South Korea, Spain, Taiwan, the UK, and the USA. Eligible patients were aged 18 years and older or 20 years and older (depending on region) with pretreated pathologically documented, unresectable, recurrent, or metastatic HER2-positive, and RAS wild-type or mutant colorectal cancer. Patients were required to have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 and have received previous chemotherapy, and anti-EGFR, anti-VEGF, or anti-PD-L1 therapy, if clinically indicated. In stage 1, patients were randomly assigned (1:1), via a secure interactive response technology system, to receive 5·4 mg/kg or 6·4 mg/kg trastuzumab deruxtecan administered intravenously every 21 days. Stratification factors were ECOG performance status, HER2 status, and RAS status. In stage 2, patients were assigned into the 5·4 mg/kg treatment group only. The primary endpoint was confirmed objective response rate by blinded independent central review, assessed in all patients for whom treatment was assigned (full analysis set). Safety was assessed in all patients who received at least one dose of study drug. This trial is registered with ClinicalTrials.gov, NCT04744831, and is ongoing (not recruiting). Between March 5, 2021, and March 29, 2022, 135 patients were centrally screened, 122 of whom were enrolled. In stage 1, 40 patients each were randomly assigned to receive trastuzumab deruxtecan 5·4 mg/kg and 6·4 mg/kg. In stage 2, an additional 42 patients were enrolled in the 5·4 mg/kg group. 64 (52%) participants were male and 58 (48%) were female. The median duration of follow-up was 8·9 months (IQR 6·7-10·5) in the 5·4 mg/kg group and 10·3 months (5·9-12·7) in the 6·4 mg/kg group. The confirmed objective response rate by blinded independent central review was 37·8% (31/82 [95% CI 27·3-49·2]) in the 5·4 mg/kg group and 27·5% (11/40 [14·6-43·9]) in the 6·4 mg/kg group. 34 (41%) of 83 patients in the 5·4 mg/kg group and 19 (49%) of 39 in the 6·4 mg/kg group had grade 3 or worse drug-related treatment-emergent adverse events. The most common grade 3 or worse drug-related treatment-emergent adverse events were neutrophil count decreased (13 [16%] of 83 patients), anaemia (six [7%]), nausea (six [7%]), and white blood cell count decreased (five [6%]) in the 5·4 mg/kg group; and were neutrophil count decreased (10 [26%] of 39 patients), anaemia (eight [21%]), platelet count decreased (four [10%]), and white blood cell count decreased (four [10%]) in the 6·4 mg/kg group. Drug-related serious adverse events occurred in 11 (13%) of 83 patients in the 5·4 mg/kg group and six (15%) of 39 patients in the 6·4 mg/kg group; the most common in the 5·4 mg/kg group was nausea (three [4%] patients) and the most common in the 6·4 mg/kg group were fatigue (two [5%] patients), neutropenia (two [5%]), and thrombocytopenia (two [5%]). A drug-related treatment-emergent adverse event related to death occurred in one (1%) patient in the 5·4 mg/kg group (due to hepatic failure). Adjudicated drug-related interstitial lung disease or pneumonitis events were observed in seven (8%) patients in the 5·4 mg/kg group (all grade 1 or 2) and in five (13%) patients in the 6·4 mg/kg group (four grade 1 or 2; one grade 5). The promising antitumour activity and favourable safety profile support trastuzumab deruxtecan 5·4 mg/kg as the optimal single-agent dose for patients with pretreated HER2-positive metastatic colorectal cancer, including those with RAS mutations, previous anti-HER2 therapy, or both. Daiichi Sankyo and AstraZeneca.

Protective Factors, Stress and Anxiety Effects on the Resilience Levels of Healthcare Workers

Objective: This study investigated how protective factors, stress and anxiety levels affect the resilience levels of healthcare workers (HCWs) throughout the COVID-19 pandemic. Specific aims included examining whether resilience levels among HCWs vary significantly based on demographic variables. Methods: A total of 303 HCWs from two training and research hospitals completed the survey. Protective Factors for Resilience Scale (PFRS), The Stress and Anxiety to Viral Epidemics–9 Items Scale, and Brief Resilience Scale were used as data collection tools. Confirmatory factor analysis, reliability analyses, construct validity analysis, discriminant validity analysis, structural equation modelling, t-test and ANOVA were conducted respectively. Results: Only the impact of the individual sub-factor of PFRS on the resilience level of HCWs was positive and significant (b=.847, t= 8.670, p

Association between internet exclusion and depressive symptoms among older adults: panel data analysis of five longitudinal cohort studies

Internet exclusion and depressive symptoms are prevalent phenomena among older adults; however, the association between internet exclusion and depressive symptoms remains limited. This study aims to investigate the association between internet exclusion and depressive symptoms among older adults from high-income countries (HICs) and low- and middle-income countries (LMICs). We conducted a comprehensive longitudinal, cross-cultural analysis, and the participants were adults aged 60 years and older from 32 countries participating in five nationally representative longitudinal cohort studies: the Health and Retirement Study (HRS), the English Longitudinal Study of Ageing (ELSA), the Survey of Health, Ageing and Retirement in Europe (SHARE), the China Health and Retirement Longitudinal Study (CHARLS), and the Mexican Health and Ageing Study (MHAS). Internet exclusion was defined as the self-reported absence from internet use. Depressive symptoms were evaluated using the Centre for Epidemiologic Studies of Depression scale (CES-D) or the Euro-Depression scale (Euro-D). These five cohorts, being heterogeneous, were respectively conducted with panel data analysis. Logistic regression, implemented within the generalized estimating equations framework, was used to examine the association between internet exclusion and the likelihood of experiencing depressive symptoms, adjusting for the causal-directed-acyclic-graph (DAG) minimal sufficient adjustment set (MSAS), including gender, age, education, labour force status, household wealth level, marital status, co-residence with children, residence status, cognitive impairment, and functional ability. Our study included a total of 129,847 older adults during the period from 2010 to 2020, with a median follow-up of 5 (2, 7) years. The pooled proportion of internet exclusion was 46.0% in HRS, 32.6% in ELSA, 54.8% in SHARE, 92.3% in CHARLS, and 65.3% in MHAS. Internet exclusion was significantly associated with depressive symptoms across all cohort studies: HRS (OR=1.13, 95% CI 1.07-1.20), ELSA (OR=1.22, 95% CI 1.11-1.34), SHARE (OR=1.55, 95% CI 1.47-1.62), CHARLS (OR=1.49, 95% CI 1.26-1.77), and MHAS (OR=1.48, 95% CI 1.39-1.58). Moreover, internet exclusion was found to be associated with all dimensions of depression in the SHARE, MHAS, and ELSA cohorts (except for sleep and felt sad) cohorts. A considerable proportion of older adults experienced internet exclusion, particularly those in LMICs. Internet exclusion among older adults, irrespective of their geographic location in HICs or LMICs, was associated with a higher likelihood of experiencing depressive symptoms, which demonstrated the importance of addressing barriers to internet access and promoting active participation in the internet society among older adults. National Key R&D Program of China (grant number 2022ZD0160704), the Scientific Research and Innovation Team of The First Affiliated Hospital of Zhengzhou University (grant number ZYCXTD2023005), the Collaborative Innovation Major Project of Zhengzhou (grant number 20XTZX08017), the Joint Project of Medical Science and Technology of Henan Province (grant number LHGJ20220428), and National Natural Science Foundation of China (grant number 82373341).

Effectiveness of Oral Azithromycin in Treating Enteric Fever: A Hospital-Based Study on Pediatric Patients.

Introduction Enteric fever is prevalent in underdeveloped and developing countries. It is caused by Salmonella Typhi, which has developed resistance over the years to commonly used antimicrobials. Meropenem is an effective treatment for all complicated and uncomplicated extensively drug-resistant (XDR) bacteria, but it is administered intravenously, three times daily, by infusion, and it is quite expensive for the patient. Oral azithromycin is shown by some authors to be effective in extensively drug-resistant enteric fever. Material and methods This retrospective cross-sectional study was conducted in the outpatient department of Lady Reading HospitalMedical Teaching Institution, Peshawar. The duration of the study was one year. Data was collected after approval from the hospital's Ethical and Research Committee. All pediatric patients meeting the inclusion criteria for extensively drug-resistant enteric fever were included. Data on patient demographics, blood culture and laboratory results, treatment given, and effectiveness were documented in a specialized proforma. Statistical Package for Social Sciences (SPSS) version 23 (IBM Corp., Armonk, NY, US) was used for data analysis. Results Out of the total 106 patients, 72 (67.9%) were male and 34 (32.1%) were female. The mean age was 7.51 ± 2.75 years, with a range of 1 to 15 years. Among them, 66 (62.3%) had anemia (hemoglobin less than 11grams per deciliter for under 5 years and 11.5 for 5-15 years old children), with a mean hemoglobin level of 10.6 ± 1.53 grams per deciliter (g/dl), ranging from 7.2 to 13.8 g/dl. Thrombocytopenia was found in 14 (13%) patients. The mean platelet count was 317 x 103 ± 164 cells per microliter, with a range of 61 x 103 to 834 x 103cells per liter. The mean total leukocyte count was 9.71x 103 ± 4.321 cells per microliter, with a range of 2.01 x 103 to 30.40 x103cells per microliter. However, leucopenia was seen in only 5 (4.7%) patients. In 98.1% of cases, azithromycin was found to be effective in treating enteric fever caused by extensively drug-resistant Salmonella. Conclusion Azithromycin is effective in treating extensively drug-resistant enteric fever. It can be confidently used in patients with no or mild complications with extensively drug-resistant enteric fever. Good compliance and complete dosage should be followed to avoid resistance to this drug. Blood cultures should always be sent when prescribing antibiotics, especially when suspecting enteric fever.

Data analysis of patients admitted to the emergency medicine clinic of Mersin City Training and Research Hospital after the Kahramanmaraş earthquake.

In earthquakes and other natural disasters, there is a significant number of injuries directly resulting from trauma. Additionally, due to the disaster's impact on overloaded health institutions, healthcare providers face significant challenges during earthquakes. In this context, nearby hospitals providing health services play a crucial role. Nonetheless, with proper planning, the health crisis can be managed in the best possible way. A single-center retrospective study was conducted on patients admitted to Mersin City Training and Research Hospital due to injuries attributed to the earthquake that occurred in the southern and mid-eastern regions of Türkiye on February 6, 2023. A total of 2,155 patients meeting the study criteria were included in the analysis. Of the 2,155 patients enrolled in the study, 46.8% (n=1009) were male, with a mean age of 45.86±17.68 years. Falls (57.2%, n=1233) were the most common mechanism of injury, and 71.9% (n=1550) of cases presented to the hospital on their own. Among the head injuries, the most common types were soft tissue injury and lacerations, while soft tissue injury and rib fractures were most common in the thoracic region. Soft tissue injury and retroperitoneal bleeding were the most commonly recorded types among abdominal injuries, whereas soft tissue injury and fractures were most common in the upper and lower extremities. Fractures were identified in 11.1% (n=240) of cases in the upper extremities and 21.3% (n=458) in the lower extremities. Rhabdomyolysis was one of the most frequently observed injury types (n=443, 20.6%). Crush syndrome and acute kidney injury were recorded in 9.2% (n=198) of cases, leading to a total of 46 amputations in 40 (1.8%) patients and 164 fasciotomies in 132 (6.1%) patients. The orthopedics department performed the most frequent surgical interventions and hospitalizations. Mortality was noted in 2.87% (n=62) of cases. This study demonstrated a significant increase in workload and patient volume following the earthquake. There is a need for a large number of healthcare professionals for expedient intervention in conditions such as fractures, crush syndrome, amputation, and fasciotomy in disasters with a high risk of serious trauma, such as earthquakes. Disaster planning and preparedness for possible consequences will mitigate the healthcare crisis involving the hospitals and lead to significant reductions in mortality and morbidity.

Acute Kidney Injury in COVID-19 Pneumonia Patients Admitted to the Intensive Care Unit.

This retrospective study was conducted at the Izmir Tepecik Training and Research Hospital from January 2020 to December 2021. It aimed to determine acute kidney injury (AKI) frequency and associated factors in critically ill COVID-19 patients. Out of 177 patients, 49.7% developed AKI, with an average onset of 7.63 days. AKI stages varied, and progression occurred in 27 patients within 48 hours. ICU and hospital mortality rates were significantly higher in AKI patients (86.4% and 92%, respectively) compared to non-AKI patients (19.1% and 22.5%). The study highlights age, sequential organ failure assessment (SOFA) score, and nephrotoxic agent presence as significant factors influencing AKI development in COVID-19 patients. Key Words: Critical care unit, COVID-19, Acute kidney failure.

Factors associated with thirty-day mortality and intensive care unit admission in patients undergoing hip fracture surgery.

Various factors contribute to the development of mortality and morbidity in hip fracture surgeries. This study aims to investigate the effects of modifiable factors such as the type of anesthesia, anesthesia management, surgical method, and timing of surgery on 30-day mortality rates, intensive care unit admissions, and complications. A total of 400 patients who underwent hip fracture surgery between January 2021 and December 2023 at a Training and Research Hospital were retrospectively analyzed. Patients were divided into two groups: those followed in the ward, named Group 1 (n=304), and those in the intensive care unit, named Group 2 (n=96). Recorded data included demographic characteristics, American Society of Anesthesiologists (ASA) physical status scores, types of comorbidities, anesthesia type, surgical method, surgical delay time, duration of surgery, blood transfusion requirements, and complications. Patients in Group 2 had higher mean age, comorbidity, and mortality rates compared to Group 1 (p<0.001). In terms of types of comorbidities, the rate of intensive care unit admission was higher in patients with coronary artery disease and chronic renal failure (p<0.001). Mean surgical delay and length of hospital stay were also higher in Group 2 (p<0.001). In multivariate logistic regression analysis, age (p<0.001, Odds Ratio [OR]=1.91, Confidence Interval [CI]=1.046-1.137), ASA score (p<0.001, OR=3.872, CI=1.913-7.838), duration of surgical delay (p<0.001, OR=2.029, CI=1.365-3.017), surgical method (p=0.003, OR=2.003, C=1.258-3.188), and length of hospital stay (p=0.006, OR=1.147, CI=1.04-1.266) were determined as predictive factors for 30-day mortality. This study found that age, ASA classification, length of hospital stay, surgical method, and surgical delay were predictive factors for both morbidity and mortality. Among these, surgical delay time appears to be a modifiable parameter when all factors are considered.

Histological Findings in Antigen E Positive and Negative in Chronic Hepatitis B.

To determine the histopathological findings in patients with HBeAg-positive chronic HBV infection (immunotolerant phase in old terminology) and HBeAg-negative chronic HBV infection (inactive carrier phase in old terminology). Observational study. Place and Duration of the Study: Department of Gastroenterology, University of Health Sciences, Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, Turkiye and Diyarbakir and Mersin University School of Medicine, Diyarbakir, Turkiye, from May 2014 to August 2022. The difference between fibrosis and histological activity indices of 289 patients in the immunotolerant and inactive carrier phase who had liver biopsy was examined statistically. Additionally, the relationship of these data with age and gender was investigated. While 236 (81.7%) of the patients were in the inactive carrier phase, 53 (18.3%) patients were in the immunotolerant phase. The mean fibrosis score of patients in the immunotolerant stage was 2.0 ± 1.2, while it was 2.0 ± 1.0 in inactive carriers (p = 0.753). The number of patients with a fibrosis score of two and above was 21 (39.6%) in immunotolerant patients and 52 (22.0%) in inactive carrier patients (p = 0.004). In patients under 30 years of age, the mean fibrosis score was 1.7 ± 1.0. It was 2.0 ± 1.1 in those over 30 years of age (p = 0.016). Biochemical parameters or viral load cannot clearly reflect cellular damage in the liver. In the future, HBV DNA positivity alone may be the only criterion for the treatment. Chronic viral hepatitis B, Fibrosis, Immune tolerance phase, Inactive carrier phase.

Forensic medical evaluation of penetrating abdominal injuries.

This study aims to discuss the characteristics, origins, degree of injury, results, reporting, and forensic medical aspects of penetrating abdominal injuries. In this study, 28,619 cases who applied to the emergency department of Kutahya Health Sciences University Evliya Celebi Training and Research Hospital between January 1, 2016 and December 31, 2020 were reviewed. The forensic reports and medical documents of 85 cases with penetrating abdominal injuries were evaluated retrospectively, with the approval of the ethics committee. Among the patients included in the study, 87.1% were male and 12.9% were female. The mean age was found to be 31±13 years. When the origins of the cases were analyzed, 87.1% were found to have developed as a result of intentional injury. The incidents predominantly occurred between 20: 00 and 04: 00 hours. As a result of the examinations performed at the hospital after the incident, alcohol was detected in 36.5% of the cases, while 30.6% of the individuals did not consume alcohol. It was observed that 32.9% of the cases were not tested for alcohol. The most common injuries identified were sharp injuries, accounting for 69.4% of cases, and firearm injuries, comprising 27.1%. Organ damage was noted in 68.2% of the cases, with the small intestine being the most frequently damaged organ. The average number of wounds present was 3.6. Intra-abdominal hemorrhage was detected in 61.2% of the cases, and intra-abdominal artery injuries were found in 8.2%. The mortality rate for penetrating abdominal injuries was 8.2%. In forensic traumatology, penetrating abdominal injuries commonly lead to life-threatening conditions and loss of organ function, which represent the most severe category in trauma severity assessment. Penetrating abdominal injuries most often result from violent incidents, as observed in our study and in the literature.

Does Varying Platelet-Rich Fibrin Centri̇fugati̇on Protocols Enhance New Bone Formati̇on in Extracti̇on Site?

Finding a protocol that could prevent bone resorption and be implemented in clinical practice would be crucial in providing sufficient bone to replace missing teeth with implants. The study aimed to determine the effectiveness of different centrifugation platelet-rich fibrin (PRF) protocols in new bone formation and bone regenerative markers. This randomized clinical trial was conducted at Izmir Katip Çelebi Research Hospital, a population-based facility in Izmir. Study subjects were composed of patients who required extraction of anterior teeth. Exclusion criteria included periodontal disease, resorption of alveolar bone, defects, smoking, alcoholism, and systemic diseases. The independent variable was the PRF protocol. The subjects were randomly assigned to one of three groups: Leukocyte Platelet-Rich Fibrin (L-PRF), Advanced Platelet-Rich Fibrin (A-PRF) and control groups (healing naturally). The primary outcome of interest was the percentage of new bone formation, determined by analyzing the staining intensity in histomorphometric assessments of bone samples collected 8weeks after extraction. The secondary outcomes were regenerative effects measured by the immunohistochemical expression of markers such as osteocalcin, alkaline phosphatase, and proliferating cell nuclear antigen. Potential benefits were evaluated by clinical observations of pain, swelling, membrane visibility and healing. Age, sex and health conditions. Histologic comparative staining intensities and biomarkers expression between groups were evaluated by one way analysis of variance. A difference of P<.05 was considered statistically significant. The study included 57 subjects, with a mean age of 45years (±5.6); 29 were male (51%) and 28 female (49%). The control group had a mean new bone formation of 32.68% (±2.5), the A-PRF group 61.37% (±3.0), and the L-PRF group 70.74% (±3.5) (P<.001). The A-PRF group showed significantly higher osteocalcin expression than the control group (P=.013). Alkaline phosphatase and proliferating cell nuclear antigen expression scores for PRF groups were significantly higher than the control group's (P=.001). Both groups demonstrated significantly lower pain scores, reduced gingival swelling, better membrane visibility, and healing compared to the control group. PRF enhanced bone formation rates, with L-PRF showing the most significant effect.