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1.
Int Arch Allergy Immunol ; 184(6): 539-549, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36858038

RESUMO

INTRODUCTION: Beta-lactam (BL) antibiotics are the most often involved drugs in allergic reactions. Mild cutaneous reactions such as maculopapular exanthema or urticaria are the most common presenting complaints of BL allergy in the pediatric population. However, it can be challenging to distinguish BL-induced allergy from reactions due to infections or other reasons. In this study, we aimed to determine the clinical characteristics and potential risk factors of true BL allergy in children with suspected mild cutaneous reactions to BLs. METHODS: We evaluated children who were admitted to our pediatric allergy clinic with suspected BL allergy in between January 2015 and March 2020. Patients with a history suggestive of immediate and non-immediate mild cutaneous reactions were included in the study. The oral challenge test (OCT) with the culprit drug was performed on all patients to confirm the diagnosis. RESULTS: Two hundred fourteen (119 male and 95 female) patients with a median age of 4.9 years were evaluated. BL allergy was confirmed in 10.7% (23) of the patients, according to the OCT results. Most of the proven allergic reactions were of the immediate type (73.9%), and urticaria was the most common presenting complaint (60.8%) in proven BL-allergic patients. The negative predictive value of penicillin-G skin testing was 89.7% for immediate-type penicillin allergy and 93.4% for non-immediate reactions. Also, positive predictive value of penicillin-G skin testing was 50% for immediate and 25% for non-immediate reactions. In the multivariate logistic regression analysis, a history of proven drug allergy (Exp (B): 7.76, 95% CI: 1.88-31.97, p = 0.005) was found to be the risk for BL allergy. CONCLUSION: This study highlighted that OCTs should be performed to confirm the diagnosis in patients suspected of immediate and non-immediate mild cutaneous reactions to BLs and remove the overestimated "BL allergy" label. In these patients, a history of proven drug allergy might be a risk factor for true BL allergy.


Assuntos
Hipersensibilidade a Drogas , Hipersensibilidade Imediata , Urticária , Humanos , Criança , Masculino , Feminino , Pré-Escolar , beta-Lactamas/efeitos adversos , Penicilinas/efeitos adversos , Testes Cutâneos/métodos , Hipersensibilidade Imediata/diagnóstico , Hipersensibilidade a Drogas/epidemiologia , Penicilina G , Urticária/diagnóstico , Fatores de Risco , Monobactamas , Antibacterianos/efeitos adversos
2.
Int Arch Allergy Immunol ; 184(1): 33-42, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36282068

RESUMO

INTRODUCTION: Ibuprofen is the most common culprit drug causing nonsteroidal anti-inflammatory drug (NSAID) hypersensitivity in children. We aimed to evaluate the frequency, clinical characteristics, and risk factors of confirmed ibuprofen allergy in children presenting with a history of suspected immediate type ibuprofen-induced hypersensitivity reactions. METHODS: We evaluated 50 (35 M, 15 F) children with a median age of 7 years, who were referred to our clinic with suspected immediate ibuprofen hypersensitivity. Patients were subjected to a diagnostic work up including drug provocation tests (DPTs) with the culprit drug. Reactions were classified according to the European Academy of Allergy and Clinical Immunology Task Force recommendations for pediatric patients. Proven ibuprofen allergic patients underwent DPT to find a safe alternative drug. RESULTS: Ibuprofen allergy was confirmed in 34% (n: 17) of children; 9 patients were diagnosed by DPTs and 8 patients diagnosed based on their histories. Angioedema was the most common clinical manifestation (n: 30, 60%). Among patients with proven ibuprofen allergy, 7 of them were classified as cross-intolerant. Cross-intolerance reactions were further classified as NSAID-exacerbated cutaneous disease (n = 1) and NSAID-induced urticaria/angioedema/anaphylaxis (n = 6). As an alternative drug, paracetamol was safely tolerated, whereas 1 patient developed angioedema and urticaria with nimesulide. Older age and male gender were identified as independent risk factors for immediate-type ibuprofen allergy. CONCLUSION: DPTs should be performed to confirm or exclude ibuprofen allergy in children and to find safe alternative drugs. Male gender and older age are risk factors for ibuprofen allergy. NSAID-induced hypersensitivity reactions in the pediatric population cannot be well defined using the adult classification system.


Assuntos
Anafilaxia , Angioedema , Hipersensibilidade a Drogas , Hipersensibilidade Imediata , Urticária , Adulto , Humanos , Criança , Masculino , Ibuprofeno/efeitos adversos , Anti-Inflamatórios não Esteroides/efeitos adversos , Hipersensibilidade a Drogas/diagnóstico , Hipersensibilidade a Drogas/epidemiologia , Hipersensibilidade a Drogas/etiologia , Urticária/diagnóstico , Angioedema/induzido quimicamente , Angioedema/diagnóstico , Hipersensibilidade Imediata/diagnóstico , Anafilaxia/induzido quimicamente , Testes Cutâneos
3.
J Community Health ; 48(2): 189-198, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36344767

RESUMO

Internet addiction is a growing behavioral health problem in modern societies. In this study, we aimed to determine the prevalence of internet addiction (IA) and social media addiction (SMA) and their relationship with sociodemographic factors, lifestyle habits, and internet usage patterns among medical students. This cross-sectional study was conducted among 280 medical students in a medical faculty, in Istanbul. Self-report questionnaires comprised sociodemographic status, lifestyle habits, internet and social media usage behavior, the Young Internet Addiction Test-short form (s-IAT), and the Bergen Social media addiction scale. The total prevalence of IA was 16.1% (11.8-20.4%), 17.2% (12.8-21.7%) in males and 14.8% (10.7-19.0%) in females. The total prevalence of SMA was 6.1% (3.3-8.9%), 4.8% (2.3-7.3%) in males and 7.4% (4.3-10.5%) in females. No significant difference was found between the sexes in terms of IA and SMA. IA was higher in grade 3 students than in grade 6 students. Multivariate logistic regression analyses showed that reading books at least once per month, high life satisfaction, performing physical activity at least twice per week, and using the internet for communication purposes were independent preventive factors for IA. The current study shows that IA and SMA are common in medical school students. Moreover, IA is associated with socioeconomic characteristics and lifestyle habits such as reading books, life satisfaction, and physical activity. To protect medical school students from IA and develop healthy behaviors, it is necessary to develop prevention strategies and design and implement awareness and education programs.


Assuntos
Comportamento Aditivo , Estudantes de Medicina , Masculino , Feminino , Humanos , Transtorno de Adição à Internet , Docentes de Medicina , Prevalência , Estudos Transversais , Comportamento Aditivo/epidemiologia , Inquéritos e Questionários , Satisfação Pessoal , Internet
4.
Medicina (Kaunas) ; 59(10)2023 Oct 11.
Artigo em Inglês | MEDLINE | ID: mdl-37893527

RESUMO

Background: Vitamin B12 is a water-soluble vitamin with important cellular functions; it is an essential vitamin. The aim of this study is to determine the B12 levels of children in the period from the 6th month when they start taking additional foods to the age of seven (preschool children) and the risk factors affecting them. Methods: One hundred pediatric patients aged 6-72 months who were diagnosed with vitamin B12 deficiency and their parents who agreed to attend Istanbul Atlas University, Medical Faculty, "Medicine Hospital" Pediatric Clinic between September 2022 and June 2023 were prospectively included in this study. Results: B12 deficiency was significantly higher in the 6-11 (25%)-month group than in the 12-23 (5.8%)- and 24-47 (2.8%)-month groups. Homocysteine levels were highest in those with insufficient B12 levels compared to the other groups. There was no statistically significant difference in weekly dairy and meat consumption levels between age groups. B12 levels were lower in the 6-11-month group than in the other groups. Homocysteine levels were highest in those with insufficient B12 levels (<200 pg/mL (148 pmol/L)). Folic acid levels were lower in the 24-47-month and 48-72-month groups than in the 6-11-month and 12-23-month groups. Conclusions: The results obtained in this study showed that low vitamin B12 and increased homocysteine levels seem to be important risk factors in preschool children, especially from the 6th month when they start consuming additional foods. The diagnosis of B12 deficiency can be confirmed by elevated serum total homocysteine levels, which are evidence of functional cobalamin deficiency.


Assuntos
Deficiência de Vitamina B 12 , Vitamina B 12 , Humanos , Pré-Escolar , Criança , Ácido Fólico , Turquia/epidemiologia , Vitaminas , Homocisteína
5.
Eur J Clin Microbiol Infect Dis ; 41(5): 793-801, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35364783

RESUMO

Early diagnosis of organ involvement and bacteremia in brucellosis increases treatment success and may prevent poor clinical outcomes. This study aimed to investigate the predictors of focal involvement and bacteremia in patients with brucellosis. A total of 139 brucellosis patients aged 16 years and older were included in the study. Patients with and without organ involvement and bacteremic and non-bacteremic patients were compared separately. Low back pain, lymphadenomegaly, absence of fever on admission, ESR, AST, and neutrophil-lymphocyte ratio (NLR) were predictors of focal involvement (OR: 2.604; 3.167; 7.224; 1.039; 1.032; 1.738, respectively). The AUC value of ESR was 0.669 (0.573-0.765, p = 0.002) with the cutoff point > 30 mm/h (sensitivity 89.74% and specificity 37.00%) in predicting focal involvement in patients with brucellosis. Myalgia and headache (OR: 2.970; 2692) were defined as clinical predictors of Brucella bacteremia. Focal involvement should be considered in patients with brucellosis in the absence of myalgia and fever, presence of low back pain, and sedimentation > 30 mm/h. Brucella bacteremia should be considered regardless of fever, especially in patients with myalgia and headache in endemic areas.


Assuntos
Bacteriemia , Brucella , Brucelose , Dor Lombar , Bacteriemia/diagnóstico , Bacteriemia/epidemiologia , Brucelose/epidemiologia , Febre/diagnóstico , Cefaleia , Humanos , Mialgia , Estudos Retrospectivos
6.
Pediatr Allergy Immunol ; 32(1): 177-185, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32786099

RESUMO

BACKGROUND: Paracetamol, a non-steroidal anti-inflammatory drug, is commonly being used for fever and pain relief worldwide. The aim of this study was to evaluate children with a suspected history of paracetamol hypersensitivity. METHODS: Sixty patients who were referred to our clinic in between January 2015 and December 2018 with a suspected history of paracetamol hypersensitivity were included. Reactions were classified according to the European Network for Drug Allergy (ENDA)/Global Allergy and Asthma European Network classification and European Academy of Allergy and Clinical Immunology (EAACI)/ENDA Position Paper. Diagnoses were confirmed by skin tests and oral challenge tests (OCTs). In those with verified paracetamol hypersensitivity, an OCT with a strong COX-1 inhibitor was performed to classify the type of the reaction to refer as either selective or cross-intolerance hypersensitivity. A subsequent OCT with a selective COX-2 inhibitor was performed in those cross-intolerant patients to find out a safe alternative drug. RESULTS: Sixty OCTs with paracetamol were performed to patients with a median age of 8.5 years, and hypersensitivity to paracetamol was verified in 8 patients. Four children were classified as selective responders, and 3 were classified as cross-intolerant after OCT with a COX-1 inhibitor. Overall, skin test positivity for paracetamol was detected in only one patient, in whom OCT with paracetamol was negative. In all 3 cross-intolerant patients, a safe alternative non-steroidal anti-inflammatory drug was identified after an OCT with a selective COX-2 inhibitor. CONCLUSION: OCT stands as the gold-standard procedure in verifying the diagnosis of patients with paracetamol-induced drug hypersensitivity, as well as, in defining the type of reactions and finding out safe alternative drugs.


Assuntos
Acetaminofen , Hipersensibilidade a Drogas , Acetaminofen/efeitos adversos , Anti-Inflamatórios não Esteroides/efeitos adversos , Criança , Hipersensibilidade a Drogas/diagnóstico , Humanos , Testes Cutâneos
7.
J Card Surg ; 35(10): 2583-2588, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32668050

RESUMO

INTRODUCTION: Pericardial effusion develops due to different etiologies. The main goals of our study are to understand the etiology and determine whether the amount of pericardial effusion is significant in terms of malignancy. MATERIAL AND METHODS: 142 patients with pericardial effusion, who met the criteria between 1 January 2014 and 1 January 2019, were retrospectively analyzed. All of these patients underwent operation with the subxiphoidal approach. The fluid samples were sent to the microbiology and pathology laboratories for evaluation. Patients underwent follow-up after 1 month. RESULTS: Of the patients included in this study, 72 (61%) of 118 patients were operated on under general anesthesia with a laryngeal mask, and 46 (39%) underwent sedation and local anesthesia. The etiologies found in patients were as follows: effusions resulting from malignancy in 27 (22.9%), idiopathic in 24 (20.3%), cardiac causes (depending on the use of anticoagulants or postoperation) in 22 (18.6%), uremia in 20 (16.9%), infection in 18 (15.3%), and heart failure in 7 patients. The amount of fluid drained from the patients was 661.61 ± 458.34 mL. Out of 27 patients with malignancy, 21 (77.8%) had drainage over 500 mL of effusion fluid, and 6 (22.2%) had drainage under 500 mL. Patients who had positive results tended to have drainage over 500 mL compared with patients who had negative results in terms of malignancy (P = .033). CONCLUSION: The subxiphoidal approach to pericardial effusion is an easily applicable operation, whether therapeutic or diagnostic. The advantages of the subxiphoidal approach include drainage of all of the fluid and ease of sampling the pericardial fluid. We believe that the amount of fluid drained can lead us to consider malignancy as an etiology.


Assuntos
Neoplasias/complicações , Neoplasias/diagnóstico , Derrame Pericárdico/diagnóstico , Derrame Pericárdico/etiologia , Drenagem/métodos , Feminino , Humanos , Masculino , Derrame Pericárdico/patologia , Derrame Pericárdico/cirurgia , Técnicas de Janela Pericárdica , Estudos Retrospectivos
8.
BMC Public Health ; 19(1): 9, 2019 Jan 03.
Artigo em Inglês | MEDLINE | ID: mdl-30606153

RESUMO

BACKGROUND: Carbon-monoxide (CO) poisoning is a substantial cause of preventable mortality. In Turkey, no nationwide data are being collected nowadays. In our study, we aimed to assess the trend in deaths related to CO exposure in all provinces of Turkey in a 10-year period by using the records of a news agency which collects the news from the majority of the national newspapers, local newspapers and television channels. METHODS: In this study, 27,881 news items that were released between January 2008 to December 2017 which included keywords of "poisoning" and "death" or "carbon monoxide" and "death" were evaluated. 2667 non-fire related deaths were used in the final analyses. RESULTS: In a 10-year period, the risk of CO-related death in Turkey was 0.35/100000. 1371 (51.4%) of the victims were male and the median age of the patients was 45 years (range, 15 days-108 years). Most of the deaths occurred ≥50 years of age. Stoves were the predominant source [n = 2096 (78.6%)]. There was a stagnating trend of CO-related deaths. Most of the incidents occurred in winter. The Middle Anatolian region was of the highest risk in CO-related mortality. CONCLUSIONS: In conclusion, CO poisoning is still a considerable public health concern in Turkey. Results of our study showed that stoves are still frequently being used and are the cause of death especially in rural areas with lower socioeconomic status. A better organized, nationwide surveillance and management approaches are needed to demonstrate the true burden CO related morbidity and mortality as well as its prevention in Turkey.


Assuntos
Intoxicação por Monóxido de Carbono/mortalidade , Meios de Comunicação de Massa/estatística & dados numéricos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Risco , Turquia/epidemiologia , Adulto Jovem
9.
Natl Med J India ; 32(6): 334-341, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-33380625

RESUMO

Background: We aimed to identify the most suited anthropometric measure for the prediction of risk for incident coronary heart disease (CHD) among the Turkish population. Methods: We collected data on body mass index, waist circumference (WC), hip circumference, waist-to-hip ratio (WHR), waist-to-height ratio (WHtR) and a body shape index. We analysed these using both C-statistics and Cox regression models adjusted for age, systolic blood pressure, glucose and high-density lipoprotein (HDL)-cholesterol for assessing risk of incident CHD among 3203 Turkish Adult Risk Factor (TARF) study participants (mean [SD] age 48.5 [11] years). Results: Over a mean follow-up of 9.93 years, new CHD developed in 573 individuals. Multi-adjusted C-statistics were highest for WHtR followed by WC, in both sexes. Except WHR, all measures were significantly associated with incident CHD in combined sexes in the full model. There was a sex difference, however, in the mediation of the three risk factors for adiposity; these attenuated hazard ratios (HRs) in males, whereas in females, significant prediction of incident CHD persisted for each measure. WC (HR 1.36 [95% CI 1.13; 1.64]), followed by WHtR (HR 1.24 [95% CI 1.10; 1.40]), were in combined sex, as in females, the most informative surrogates of adiposity. Hip circumference did not protect, but rather conferred modest CHD risk, especially in females, rendering a low utility of predictive value for WHR. The CHD risk curve did not have a J shape. Conclusions: WC is the most suitable of five adiposity surrogates for CHD risk among Turkish adults, while in males, unmediated adiposity risk was similarly identified by WHtR. Retention of the large part of CHD risk in females perhaps reflects the underlying autoimmune activation.


Assuntos
Adiposidade , Doença das Coronárias/epidemiologia , Circunferência da Cintura , Adulto , Idoso , Índice de Massa Corporal , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Medição de Risco/métodos , Medição de Risco/estatística & dados numéricos , Fatores de Risco , Turquia/epidemiologia , Razão Cintura-Estatura , Relação Cintura-Quadril
11.
Discov Ment Health ; 4(1): 14, 2024 Apr 22.
Artigo em Inglês | MEDLINE | ID: mdl-38649587

RESUMO

BACKGROUND: The aim of this study is to evaluate the hypothesis test results after categorizing the scale scores with cut-off points and to assess whether similar results would be obtained in that best represent the categories. METHODS: This cross-sectional study was conducted between March 15 and 20, 2023 via the Lime Survey. The questionnaire included questions about the sociodemographic and life characteristics of the participants and the Beck Depression Inventory II (BDI-II). Four groups (minimal, mild, moderate, severe depression) were formed using the cutoff points. Data analysis was performed with all participants and referred to as the conventional analysis group. Then, six subanalysis groups were determined to best represent the groups formed according to the BDI-II. In each BDI-II category, six subanalysis groups were created, including those between Q1-Q3 (IQR group), including those within ± 1 std, including those between 5p-95p (90% of the sample), including those between 2.5p-97.5p (95% of the sample). In addition, 100 different samples were randomly selected containing 50% of each group. RESULTS: Of the 1950 participants, 84.7% (n = 1652) were female and 15.3% (n = 298) were male. In terms of depression, it was observed that the significance varied in the analysis groups for sex (p = 0.039), medication use (p = 0.009) and age (p = 0.010) variables. However, these variables were not significant in some of the subanalysis groups. On the other hand, a p < 0.001 value was obtained for income, physical activity, health perception, body shape perception, life satisfaction, and quality of life variables in terms of depression in the conventional analysis group, and it was seen that the significance continued in all subanalysis groups. CONCLUSIONS: Our findings showed that variables with p < 0.001 in the conventional analysis group maintained their significance in the other analysis groups. In addition, as the p value got closer to 0.05, we observed that the significance changed according to different cutoff points in the analysis groups. In addition, 50% randomly selected samples support these results. At the end of our study, we reached results that support the necessity of secondary tests in the evaluation of scales. Although further studies are needed, we anticipate that our study will shed light on other studies.

12.
Curr HIV Res ; 21(1): 35-42, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36631925

RESUMO

OBJECTIVE: To evaluate the epidemiological profile and clinical findings of newly diagnosed HIV-infected patients in terms of changing trends over 16 years. METHODS: A total of 748 patients (mean ± SD age: 34 ± 11.6 years, 88.9% were males) newly diagnosed with HIV/AIDS at a tertiary care hospital located in Istanbul province between 2002 and 2017 were included in this retrospective study. Data on sociodemographic characteristics, potential routes of transmission, the reason for HIV testing, time from diagnosis to treatment onset, and the HIV RNA values and CD4+ T cell count (at diagnosis and treatment onset) were recorded in each patient and compared between the diagnoses made within the 2002-2009 (n = 141) vs. 2010-2017 (n = 607) periods. RESULTS: When compared to HIV diagnoses within the 2002-2009 period, the diagnoses made within the 2010-2017 period were associated with a significantly higher percentage of males (78.7 vs. 91.3%, p < 0.001), 18-29 years age group (23.6% vs. 35.5%, p = 0.029), singles (34.0 vs. 49.6%, p = 0.004), university graduates (9.9 vs. 23.4%, p < 0.001) and students (0.7 vs. 8.2%, p < 0.001) along with an increased likelihood of voluntary testing (6.4 vs. 15.2%, p = 0.048) and a lower percentage of heterosexual individuals (63.8 vs. 47.0%, p < 0.001). Sexual contact (88.0%) was the leading transmission route, and the presence of complaints (44.3%) was the leading reason for HIV testing. Overall, the time from diagnosis to treatment onset was a median 1 month (range, 1 to 97 months), and the median HIV RNA level at the time of diagnosis was 208065 copies/mL with no significant difference between study periods. The diagnoses within the 2010-2017 vs. 2002-2009 period were associated with significantly higher median (min-max) CD4+ T cell counts (378(0-2522) vs. 319(4-1270) cells/mm3, p < 0.001) and a lower percentage of patients with CD4+ T cell count < 200 cells/mm3 (22.1 vs. 39.0%, p = 0.002) at the time of diagnosis. CONCLUSION: In conclusion, our findings on the epidemiological profile and clinical characteristics of newly diagnosed HIV patients over 16 years (2002-2017) in a tertiary care center in Turkey revealed a considerable increase in the number of new diagnoses, an improved earlier diagnosis and a change in epidemiologic profile over the years with increased likelihood of disease to be more commonly diagnosed among males, 18-29 years age group and MSM.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Minorias Sexuais e de Gênero , Masculino , Humanos , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Feminino , Síndrome da Imunodeficiência Adquirida/diagnóstico , Síndrome da Imunodeficiência Adquirida/epidemiologia , Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/tratamento farmacológico , Estudos Retrospectivos , Homossexualidade Masculina , Contagem de Linfócito CD4 , RNA/uso terapêutico
13.
Front Pediatr ; 11: 1201368, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37920790

RESUMO

Objective: Systemic inflammation has been implicated in the development and progression of urinary tract infection (UTI). Accordingly, the aim of this study is to determine whether the white blood cell (WBC), C-reactive protein (CRP), neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), and systemic immune-inflammation index (SII) are useful markers to predict of urine culture growth in children with UTI. The second aim of this study is to evaluate the prevalence of UTI pathogens, antibiotic resistance patterns, and empirical treatment options in children diagnosed with UTI based on laboratory and clinical findings. Method: The study population comprised 413 cases (positive urine culture) and 318 cases (negative urine culture) of pediatric patients with UTI. Results: There was no statistically significant difference observed in the median levels of hemoglobin, hematocrit, and platelet between the negative and positive culture groups. The median levels of monocytes, WBC, NLR, SII, and CRP of the patients with a positive urine culture were shown to be statistically significantly higher than the patients with a negative urine culture. The AUC value was 0.747 (0.710-0.784) for CRP with a cutoff value of 3.2, the sensitivity value was 56.4%, and the specificity value was 98.4% in terms of UTI. The AUC value was 0.733 (0.697-0.769) for SII with a cutoff value of 600, the sensitivity value was 58.4%, and the specificity value was 83.0%. The AUC value was 0.732 (0.697-0.769) for NLR with a cutoff value of 2, the sensitivity value was 57.4%, and the specificity value was 81.1%. Conclusion: WBC, CRP, NLR, PLR, and SII could potentially serve as useful independent diagnostic or complementary markers for disease in children diagnosed with UTI who exhibit a positive urine culture. Escherichia coli was found to be the most common causative agent, and the commonly prescribed antibiotic was cephalosporin. However, it was observed that all identified agents of pediatric UTIs in our center exhibited high resistance to cefuroxime, trimethoprim-sulfamethoxazole, cefixime, ampicillin, and ceftriaxone.

14.
Viruses ; 15(6)2023 05 25.
Artigo em Inglês | MEDLINE | ID: mdl-37376545

RESUMO

AIM: This study evaluated the relationship between the systemic immune-inflammatory index (SII), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) with clinical findings of respiratory syncytial virus (RSV) infection among children with a diagnosis of lower respiratory tract infection (LRTI). METHODS: The study was conducted between 1 January 2020 and 1 January 2022 in a pediatric clinic. This retrospective study included 286 consecutive patients between 0 and 12 years of age, 138 of whom were RSV (+) (48.25%) and 148 of whom were RSV (-) (51.75%). The detection of the RSV antigen was carried out using the chromatographic immunoassay method on nasopharyngeal swabbing samples. RESULTS: CRP content was significantly higher in patients with RSV (+) than in children with RSV (-), while NLR, PLR, and SII, as inflammatory parameters, were significantly lower. Fever, coughs, and wheezing were the most common symptoms in the RSV (+) groups (100%). RSV infections were the highest in November, October, and December, in that order. The AUC was statistically significant for parameters in all groups. AUC values were 0.841 (95%: 0.765-0.917) for leukocytes, 0.703 (95%: 0.618-0.788) for lymphocytes, 0.869 (95%: 0.800-0.937) for CRP, 0.706 (95%: 0.636-0.776) for NLR, 0.779 (95%: 0.722-0.836) for PLR, and 0.705 (95%: 0.633-0.776) for SII. CRP was found to have both high sensitivity (80.4%) and high specificity (82.4%) among all parameters. While the ROC analysis results showed similar results for children under two years old, only CRP and NLR were statistically significant in this group. CONCLUSION: CRP performed better than other blood parameters as a marker. The NLR, PLR, and SII index were significantly lower in LRTI patients with RSV (+) than in those with RSV (-), which implies a higher grade of inflammation. If the cause of the disease can be determined by this method, disease management will be easier, and unnecessary antibiotics could be avoided.


Assuntos
Infecções por Vírus Respiratório Sincicial , Humanos , Criança , Lactente , Idoso de 80 Anos ou mais , Infecções por Vírus Respiratório Sincicial/diagnóstico , Estudos Retrospectivos , Linfócitos , Leucócitos , Neutrófilos , Inflamação
15.
Vaccines (Basel) ; 11(3)2023 Mar 02.
Artigo em Inglês | MEDLINE | ID: mdl-36992164

RESUMO

OBJECTIVE: Rotavirus (RV) is one of the most common and important causes of acute gastroenteritis (AGE) in newborns and children worldwide. The aim of this study was to evaluate the effect of the RV vaccine on the natural history of RV infections using the neutrophil-lymphocyte ratio (NLR), platelet-lymphocyte ratio (PLR), and systemic immune inflammatory index (SII) as hematological indexes, clinical findings, and hospitalization. METHOD: Children aged 1 month to 5 years who were diagnosed with RV AGE between January 2015 and January 2022 were screened, and 630 patients were included in the study. The SII was calculated by the following formula: neutrophil × platelet/lymphocyte. RESULTS: Fever and hospitalization were significantly higher and breastfeeding was significantly lower in the RV-unvaccinated group than in the RV-vaccinated group. The NLR, PLR, SII, and CRP were significantly higher in the RV-unvaccinated group (p < 0.05). The NLR, PLR, and SII were significantly higher both in the non-breastfed group than in the breastfed group and in the hospitalized group than in the not hospitalized group (p < 0.05). CRP was not significantly different in either the hospitalization group or the breastfeeding group (p > 0.05). SII and PLR were significantly lower in the RV-vaccinated group than in the RV-unvaccinated group in both the breastfed and non-breastfed subgroups. For NLR and CRP, while there was no significant difference according to RV vaccination status in the breastfed group, there was a significant difference in the non-breastfed group (p value: <0.001; <0.001). CONCLUSIONS: Despite the low level of vaccine coverage, the introduction of RV vaccination had a positive impact on the incidence of RV-positive AGE and related hospitalizations in children. These results showed that breastfed and vaccinated children were less prone to inflammation because their NLR, PLR, and SII ratios were lower. The vaccine does not prevent the disease 100%. However, it can prevent severe disease with exsiccation or death.

16.
Hum Vaccin Immunother ; 19(3): 2275445, 2023 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-37964650

RESUMO

The evidence on the waning protection of COVID-19 vaccines has been reviewed by the World Health Organization and has led to consideration of the need for booster doses. This study aimed to evaluate vaccine effectiveness against COVID-19, and the COVID-19 infections among healthcare workers who received various types (inactive or m-RNA) and doses (2 to 4 doses) of the COVID-19 vaccine. The study was conducted with a total of 3,009 healthcare workers between August 1 and November 30, 2021 at a university hospital. Six different vaccination statuses were evaluated in the study. The effectiveness for COVID-19 infection, after adjusting for age, sex, and position, was highest in those who received two doses of CoronaVac and two doses of BNT162b2 (89.3%, 95% CI 72.2-95.9%) and was lowest in those who received two doses of CoronaVac (29%, 95% CI - 8-53%). The adjusted effectiveness of two doses of CoronaVac for COVID-19 infection was not significant (21.0%, 95% CI - 20.7-48.3%) but increased significantly with a booster dose of CoronaVac or BNT162b2. One or two doses of the BNT162b2 booster demonstrated higher effectiveness in comparison to a single dose of the CoronaVac booster. These results indicate the need for a booster dose, and heterologous boosting with BNT162b2 may be a better option for higher effectiveness for those who received two doses of CoronaVac. Future studies should evaluate the need for further booster doses and their long-term effects.


Assuntos
COVID-19 , Vacinas , Humanos , Vacinas contra COVID-19 , Vacina BNT162 , COVID-19/prevenção & controle , Pessoal de Saúde
17.
J Immigr Minor Health ; 24(5): 1177-1185, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34635997

RESUMO

Refugee women experience more negative pregnancy and neonatal outcomes, such as low birth weight and preterm birth. The aim of the present study was to compare the clinical characteristics and pregnancy and neonatal outcomes between Turkish citizens and Syrian refugees with high-risk pregnancies. This prospective cohort study was conducted between March and December 2020 in Sanliurfa, Turkey. The maternal characteristics and pregnancy and neonatal outcomes were compared between the two groups. In this study, a total of 302 high-risk pregnant women (233 Turkish citizens and 69 Syrian refugees) were included. Parity and pregnancy spacing shorter than 2 years were significantly higher in Syrian refugees. Age, previous abortion or miscarriage and rates of cesarean section (C/S) were significantly higher in Turkish citizens. The live birth (Turkish: 94.8% vs Syrian: 92.8%), preterm birth (Turkish: 10% vs Syrian: 9.4%), low birth weight (Turkish: 7.7% vs Syrian: 3.1%) rates and birth weight (g) (Turkish: 3097.5 ± 501.3 g; Syrian: 2980.2 ± 395.0 g) were not significantly different between Turkish citizens and Syrian refugees with high-risk pregnancy. Similar pregnancy and neonatal outcomes could be attributed to the Syrians receiving adequate and free maternity care, similar to the Turkish citizens.


Assuntos
Serviços de Saúde Materna , Nascimento Prematuro , Refugiados , Cesárea , Feminino , Humanos , Recém-Nascido , Gravidez , Resultado da Gravidez , Gravidez de Alto Risco , Nascimento Prematuro/epidemiologia , Estudos Prospectivos , Estudos Retrospectivos , Síria , Turquia/epidemiologia
18.
Future Microbiol ; 17: 1381-1391, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36169346

RESUMO

Background: This study was designed to investigate the effectiveness of CoronaVac in preventing COVID-19 in healthcare workers (HCWs) during the Alpha variant-dominant period. Materials & methods: Follow-up was initiated 14 days after the second dose for double-dose vaccinated HCWs and on 25 February 2021, for the unvaccinated group. The incidence rate ratio was calculated to estimate the unadjusted effectiveness. Cox regression was used to adjust the effectiveness of CoronaVac. Results & Conclusion: The adjusted effectiveness of CoronaVac against COVID-19 was 65% (95% CI: 50-75%). Compared with the results of the phase III trial conducted in Turkey, a lower effectiveness of CoronaVac against COVID-19 was detected in this real-life study. This finding suggests that mass vaccination and booster doses are needed.


This study was designed to investigate the effectiveness of CoronaVac in preventing COVID-19 in healthcare workers (HCWs) during the alpha variant-dominant period. A total of 1911 HCWs were included. While COVID-19 developed in 4.1% of double-dose vaccinated HCWs and 11.27% of unvaccinated HCWs, the effectiveness of CoronaVac in preventing the development of COVID-19 was 65%. Compared with the results of a previous trial in Turkey, a lower effectiveness of CoronaVac against COVID-19 was detected in this real-life study. This finding suggests that mass vaccination and booster doses are needed.


Assuntos
COVID-19 , Humanos , COVID-19/prevenção & controle , SARS-CoV-2 , Vacinas contra COVID-19 , Pessoal de Saúde , Vacinação
19.
PLoS One ; 17(12): e0279259, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36542649

RESUMO

Heat waves are extreme weather and climate events that threaten public health by increasing morbidity and mortality. To reduce the health effects of heat waves, it is necessary to increase the knowledge level of the public, conduct awareness and protection activities and monitor these activity outcomes. The present study aimed to develop and validate a Turkish language scale of heat wave knowledge, awareness, practice and behavior for Turkish nationality. After item generation and creating dimensions, content validity analysis was performed. To evaluate the validity and reliability of the knowledge construct, the difficulty index, discriminant index and Kuder Richardson 20 (KR20) were used. The validity and reliability of the awareness, practice and behavior constructs were evaluated with exploratory and confirmatory factor analyses, and Cronbach's alpha was used. The 15 items had a good difficulty, discrimination index and KR20 in the knowledge construct. The 14 items were yielded in EFA; 13 items were retained in CFA, and Cronbach's alpha values of 0.878, 0.768, 0.855, and 0.858 were obtained for total items, practice, awareness and behavior, respectively. Eventually, a Turkish language scale was developed that is reliable and valid for assessing heat wave knowledge, awareness, practice and behavior.


Assuntos
Temperatura Alta , Idioma , Reprodutibilidade dos Testes , Inquéritos e Questionários , Análise Fatorial , Psicometria/métodos
20.
Future Virol ; 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36299278

RESUMO

Background: The authors aimed to investigate the relationship between ABO/Rhesus blood types and the risk of SARS-CoV-2 infection and hospitalization in healthcare workers (HCWs). Materials & methods: This study compared HCWs with (n = 510) and without (n = 2318) SARS-CoV-2 infection. Risk factors for SARS-CoV-2 infection and hospitalization in HCWs were shown as odds ratios with 95% CI. Results: Blood group O was found to be protective by 20% from the risk of developing SARS-CoV-2 infection in HCWs (29.2 vs 33.8%; odds ratio: 0.808; 95% CI: 0.655-0.996; p = 0.045). The prevalence of group O was lower in hospitalized patients than in outpatients (25 vs 29.5%; p = 0.614). Conclusion: These findings suggest that blood groups are associated with the development of SARS-CoV-2 infection.

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