RESUMO
Palatability of the infant formulas lacking cow milk protein formulas is reported by parents to be an important drawback. The purpose of this study is to examine decisions made by mothers of infants having cow milk protein allergy, and physicians concerning the palatability of unflavored extensively hydrolyzed formulas and amino acid-based formulas. We conducted a multi-center, randomized, single-blinded, observational taste study involving 149 pediatricians from gastroenterology and allergy subspecialties at 14 tertiary healthcare units from different regions of Turkey and involving 94 mothers of infants with cow milk protein allergy. Blinding was performed for seven formulas available in the market, which were the most commonly prescribed for feeding: four AAFs (Neocate-Numil®, Aptamil Pregomin AS-Numil®, Alfamino-Nestle®, Comidagen-Mamma®), one AAF specifically designed to address the growing nutritional and lifestyle needs of children >1 year (Neocate Junior-Numil®), 2 eHFs (Bebelac Pepti Junior-Numil®, Similac Alimentum-Abott®). Considering all three formula characteristics, Neocate junior-Numil® ranked as the number 1 product among seven products by mothers (63.8%) and physicians (69.8%). The ratings of mothers were significantly higher than the physicians (8.1 points and 6.1 points, respectively; p < 0.001). No difference was found in terms of taste, smell, and appearance for Neocate junior-Numil® between the mothers' and physicians' ratings. Since caregivers have responsibility for careful selection of replacement products for infants with cow milk protein allergy, it is noteworthy that increased awareness and confidence in the palatability characteristics of these products should motivate mothers and physicians to comply with replacement treatment in the long term.
Assuntos
Hipersensibilidade a Leite , Animais , Bovinos , Estudos Transversais , Feminino , Humanos , Hipersensibilidade a Leite/diagnóstico , Hipersensibilidade a Leite/terapia , Proteínas do Leite , Estudos Prospectivos , Hidrolisados de Proteína , Método Simples-Cego , PaladarRESUMO
PURPOSE: Binge eating disorder (BED) is characterized by frequent and persistent overeating episodes of binge eating without compensatory behaviors. The aim was to evaluate regional gray matter volume (GMV) abnormalities and appetite-regulating hormone levels (NPY and Leptin) in obese subjects either with or without BED compared to healthy controls (HC). METHODS: Twenty-six obese patients with BED, 25 obese patients without BED and 27 healthy subjects as an age-matched control group with neuroimaging and appetite-regulating hormone levels were found eligible for regional GMV abnormalities. A structural magnetic resonance scan and timely blood samples were drawn to assess the appetite-regulating hormone levels. RESULTS: The BED obese patients had a greater GMVs of the right medial orbitofrontal cortex (OFC) and the left medial OFC compared to the non-BED obese patients. BED patients were characterized by greater GMV of the left medial OFC than HCs. Relative to the HCs, higher serum NPY levels were found in BED obese and non-BED obese groups. Serum leptin levels (pg/mL) had positively correlations with GMV in right medial OFC, left medial OFC, right lateral OFC, and left anterior cingulate cortex. CONCLUSION: Among the reward processing network, which is largely associated with feeding behaviours in individuals with obesity and binge eating disorder, the OFC volumes was correlated with serum leptin concentrations. The results of our study may provide a rationale for exploring the link between regional grey matter volumes and appetite-related hormone levels in people with BED. LEVEL OF EVIDENCE: Level III, case-control analytic study.
Assuntos
Transtorno da Compulsão Alimentar , Obesidade Infantil , Adolescente , Apetite , Transtorno da Compulsão Alimentar/diagnóstico por imagem , Substância Cinzenta/diagnóstico por imagem , Humanos , Leptina , Imageamento por Ressonância MagnéticaRESUMO
PURPOSE: In the early years of phenylketonuria (PKU) treatment, mothers and healthcare professionals often decide to discontinue breastfeeding after the diagnosis of PKU in infants. It was believed to be the only effective way to monitor the infant's intake and allow for precise titration and measurement of the intake of phenylalanine (Phe). In the early 1980s, with the determination of low concentration of Phe in breast milk, breast milk supplemented with Phe-free formula has become an acceptable dietary treatment for infants with PKU. Today, breastfeeding is encouraged and well established in PKU patients. The aim of the present study is to investigate the prevalence and duration of breastfeeding, the effect of breastfeeding on serum Phe levels, and weight gain in infants with PKU. DESIGN AND METHODS: Data were collected from chart reviews. Medical records of 142 children with PKU diagnosed via the national neonatal screening program were analyzed retrospectively. RESULTS: Of the 41 infants with complete medical records, 40 (97.6%) were breastfed following delivery whereas only one (2.4%) was bottle fed. After the diagnosis, breastfeeding was continued in 25 (61%) infants with phenylalanine-free amino acid based protein substitute. The mean duration of breastfeeding was 7.4±4.0 (1-15) months. Serum Phe concentration of breastfed infants (280±163 µmol/L) was significantly lower than non-breastfed infants (490±199 µmol/L) (p<0.001). Mean monthly weight gain in the first year of life was significantly higher in breastfed patients (493±159 g/month) compared to non-breastfed patients (399±116 g/month) (p=0.046). CONCLUSION: In the first year of life, weight gain and serum Phe levels were more favorable in breastfed infants with PKU compared to non-breastfed infants with PKU.
Assuntos
Aleitamento Materno/métodos , Desenvolvimento Infantil/fisiologia , Leite Humano/química , Fenilalanina/sangue , Fenilcetonúrias/sangue , Fenilcetonúrias/epidemiologia , Análise de Variância , Aleitamento Materno/efeitos adversos , Distribuição de Qui-Quadrado , Tomada de Decisão Clínica , Estudos de Coortes , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Triagem Neonatal , Prevalência , Estudos Retrospectivos , Medição de Risco , Estatísticas não Paramétricas , Fatores de Tempo , Turquia , Aumento de PesoRESUMO
Dissociation of methane on metal surfaces is of high practical and fundamental interest. Therefore there is currently a big push aimed at determining the simplest dynamical model that allows the reaction dynamics to be described with quantitative accuracy using quantum dynamics. Using five-dimensional quantum dynamical and full-dimensional ab initio molecular dynamics calculations, we show that the CD3 umbrella axis of CHD3 must reorient before the molecule reaches the barrier for C-H cleavage to occur in reaction on Pt(111). This rules out the application of the rotationally sudden approximation, as explicitly shown through a comparison with calculations using this approximation. Further, we suggest that the observed umbrella swing should strongly affect the sensitivity of C-H cleavage to the initial alignment of the molecule relative to the surface as found experimentally for closely related systems. We find very large differences in reactivity for molecules pre-excited to different rotational states, particularly if these states are associated with different orientations of the C-H bond.
RESUMO
Prevalence of celiac disease (CD) is 2.42 % in healthy Turkish children. The frequency of IgA-associated disorders is increased in CD. Henoch-Schoenlein purpura (HSP) is an IgA-associated vasculitis. Association of HSP with CD has not been evaluated. We aimed to evaluate whether CD prevalence is increased in children with HSP. Children with HSP were evaluated for demographic, anthropometric, clinical, and laboratory data including urinalysis, complete blood count, albumin, creatinine, and IgA levels. In addition, tTG-IgA, EMA-IgA, anti-DGP-IgA, and IgG antibody levels were measured. Seropositive patients were evaluated by endoscopic small bowel biopsy. The rate of CD seropositivity and confirmed CD in HSP patients was compared to the rate in healthy Turkish children. There were 42 children (25 male) with HSP. No patient had classical CD symptoms, but two patients had growth failure. None of them had IgA deficiency, anemia or hypoalbuminemia. Celiac serology was positive in five (12 %) children. Endoscopic evaluation was performed in four patients, and two (5 %) of them were confirmed to have CD. Prevalence of both CD seropositivity and histologically confirmed CD in children with HSP was significantly higher compared to healthy Turkish children (p < 0.001 and p = 0.019, respectively). CD seropositivity rate in children with HSP (12 %) is significantly higher than the rate in healthy children. Although the number of children with HSP is small in this preliminary study, this result suggests that celiac screening may be considered in children with HSP.
Assuntos
Doença Celíaca/diagnóstico , Vasculite por IgA/complicações , Adolescente , Autoanticorpos/sangue , Doença Celíaca/complicações , Doença Celíaca/imunologia , Criança , Humanos , Vasculite por IgA/imunologia , Masculino , TurquiaRESUMO
BACKGROUND: Gastrointestinal system disorders are known to be prevalent among children with autism spectrum disorder (ASD). Some ASD-associated comorbidities are abdominal pain, constipation, diarrhea, gastroesophageal reflux, sleep disturbances, epilepsy, and psychiatric problems. Nonetheless, there is still limited information about the presence of functional GI disorders (FGIDs) among children with ASD, especially in Türkiye. Using the Rome criteria, we aimed to investigate FGIDs in children with ASD. METHODS: The sample of the study consisted of 68 children aged 4-10 years, diagnosed with ASD according to the DSM-5 diagnostic criteria and had scores greater than 30 on the Childhood Autism Rating Scale (CARS-2) and an age-sex matched control group (n=78). The Rome III criteria were used to evaluate FGIDs. RESULTS: The frequency of FGIDs in the ASD group was higher (76.5%) compared to the control group (p < 0.001). Compared to the control group, abdominal migraine frequency increased 10 times (p=0.012), functional constipation 7 times (p < 0.001), and fecal incontinence 6 times (p < 0.001) in the ASD group. Stool retention was not present in most children in the ASD group who were found to have fecal incontinence. CONCLUSION: In this study, the most common FGIDs in the ASD group were abdominal migraine, functional constipation, and non-retentive fecal incontinence. The finding that most children with ASD who had fecal incontinence did not show stool retention implicated social, psychological, and behavioral factors as the causes of incontinence. Raising awareness of healthcare professionals about the frequency of FGIDs in children with ASD will improve many areas in the daily lives of these children.
Assuntos
Transtorno do Espectro Autista , Incontinência Fecal , Gastroenteropatias , Transtornos de Enxaqueca , Criança , Humanos , Incontinência Fecal/complicações , Incontinência Fecal/diagnóstico , Transtorno do Espectro Autista/complicações , Transtorno do Espectro Autista/diagnóstico , Transtorno do Espectro Autista/epidemiologia , Gastroenteropatias/diagnóstico , Gastroenteropatias/epidemiologia , Gastroenteropatias/complicações , Constipação Intestinal/epidemiologia , Constipação Intestinal/etiologia , Transtornos de Enxaqueca/complicaçõesRESUMO
Peutz-Jeghers syndrome (PJS) is a rare hereditary disorder linked to increased cancer risk due to specific genetic variants in the STK11 gene. This study aimed to assess disease manifestations, genetic profiles, and genotype-phenotype correlations in PJS patients. Twenty patients from 14 families with PJS who were followed up at our clinic between 2011 and 2021 were included. Genetic susceptibility to hereditary cancers was assess-ed using targeted next-generation sequencing (NGS) and multiplex ligation-dependent probe amplification (MLPA) of the STK11 gene. Clinical data were also collected and analyzed in conjunction with the genetic findings. Initial symptoms appeared around 18.9 years, predominantly abdominal pain and intussusception. Mucocutaneous lesions were found in 85%, and hamartomatous polyps in 90%. Dysplastic polyps were found in 4 patients, with 3 cases of malignancy. Nextgeneration sequencing identified 11 pathogenic and 3 likely pathogenic mutations, including 3 novel STK11 variants (LRG_319: c.598- 8_601del, LRG_319: c.708_718del, and LRG_319: c.146_147del). Next-generation sequencing diagnostic rate was 78.5% (11/14), and the overall diagnostic rate with NGS and MLPA studies was 85.7% (12/14). Patients without STK11 mutations had later symptom onset and potentially lower cancer risk. Truncated mutations are associated with earlier symptoms and elevated cancer risk. This is the first PJS case series in Turkey using the NGS and MLPA methods. It reports 3 novel mutations and emphasizes the genotype-phenotype relationship of PJS. With further studies, the genotype-phenotype relationship of STK11 variants will be better understood.
Assuntos
Quinases Proteína-Quinases Ativadas por AMP , Predisposição Genética para Doença , Sequenciamento de Nucleotídeos em Larga Escala , Síndrome de Peutz-Jeghers , Proteínas Serina-Treonina Quinases , Humanos , Síndrome de Peutz-Jeghers/genética , Síndrome de Peutz-Jeghers/complicações , Feminino , Masculino , Adulto , Adolescente , Proteínas Serina-Treonina Quinases/genética , Adulto Jovem , Mutação , Estudos de Associação Genética , Pessoa de Meia-Idade , Criança , Fenótipo , Reação em Cadeia da Polimerase Multiplex , Dor Abdominal/etiologia , Dor Abdominal/genéticaRESUMO
OBJECTIVES: Uroflowmetry (UFM) is the first-line noninvasive screening test employed in the diagnosis of lower urinary tract dysfunction (LUTD). The purpose of this study was to determine normal UFM values in healthy Turkish children among our local population. METHODS: A total of 100 healthy girls and 62 healthy boys aged 5-15 years, who applied to Inönü University Turgut Özal Medical Center Pediatrics Polyclinic between February 2021 and January 2022, were included in the present study. The UFM parameters, including maximum flow rate (Qmax), average flow rate (Qavg), voided volume (VV), time to maximum flow, and voiding time, were measured using the Inoflow Smart System UFM Device and the resulting urine flow curve was recorded. The children were compared in terms of the UFM parameters based on their gender and age groups (5-10 years and 11-15 years). RESULTS: The mean Qmax value in healthy female children aged 5-15 years (21.8 ± 8.6 mL/s) was significantly higher than in male children (17.98 ± 6.1 mL/s) (p = .003). VV, Qmax, and Qavg values of the children in the 11-15 age group were significantly higher than those in the age group of 5-10 years (p > .05 for each). VV, Qmax, and Qavg values were directly proportional to age (p = .0001, for each). CONCLUSIONS: We believe that this study adds to the limited knowledge base regarding normal flow patterns in healthy children.
Assuntos
Micção , Urodinâmica , Humanos , Masculino , Criança , Feminino , Pré-Escolar , Adolescente , Reologia/métodos , Bexiga Urinária , Nível de SaúdeRESUMO
AIMS: The aim of the present study was to compare the efficacy of sequential and standard triple-drug regimen for Helicobacter pylori (H pylori) eradication in children and to determine the primary resistance rate to clarithromycin. METHODS: Children with H pylori infection randomized to receive either standard regimen (nâ=â28) consisting of lansoprazole for 30 days, amoxicillin and clarithromycin for 14 days or sequential regimen (nâ=â16) consisting of lansoprazole for 30 days, amoxicillin for 7 days, followed by clarithromycin and metronidazole for the next 7 days. Clarithromycin susceptibility of H pylori was assessed with fluorescence in-situ hybridization technique. Eradication was controlled by C urea breath test or monoclonal stool antigen test 4 weeks after the end of the therapy. RESULTS: H pylori eradication rate was higher in the sequential therapy group (93.7%), compared with the standard therapy group (46.4%) (Pâ=â0.002). There was no difference in adverse drug reactions and in compliance to the treatment between the groups. Primary clarithromycin resistance rate for H pylori was found as 25.7% (nâ=â9). All of the patients having clarithromycin resistance were coincidentally in the standard therapy group. After the exclusion of these 9 patients, sequential therapy was again found to be more effective than the standard therapy (Pâ=â0.02). CONCLUSIONS: Sequential therapy seems highly effective for eradicating H pylori in children; however, the difference between 2 groups in resistant strains was the limitation of the study. Our country needs to reassess the effectiveness of standard triple therapy regimen for H pylori eradication.
Assuntos
2-Piridinilmetilsulfinilbenzimidazóis/uso terapêutico , Amoxicilina/uso terapêutico , Antibacterianos/uso terapêutico , Antiulcerosos/uso terapêutico , Claritromicina/uso terapêutico , Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori , Adolescente , Criança , Pré-Escolar , Quimioterapia Combinada , Humanos , LansoprazolRESUMO
OBJECTIVES: Large cell calcifying Sertoli cell tumours (LCCSCTs) are one of the infrequent causes of prepubertal gynaecomastia. Most of these tumours are in the content of Peutz-Jeghers syndrome (PJS) or other familial syndromes (Carney complex). CASE PRESENTATION: Here, we report a long-term follow-up of an 8.5-year-old prepubertal boy with a diagnosis of PJS, who presented with bilateral gynaecomastia, advanced bone age and accelerated growth velocity, and were found to have bilateral multifocal testicular microcalcifications. As the findings were compatible with LCCSCT, anastrozole was initiated. Gynaecomastia completely regressed and growth velocity and pubertal development were appropriate for age during follow-up. Testicular lesions slightly increased in size. After four years of medication, anastrozole was discontinued but was restarted due to the recurrence of gynaecomastia after six months. CONCLUSIONS: Testicular tumour should be investigated in a patient with PJS who presents with prepubertal gynaecomastia. When findings are consistent with LCCSCT, aromatase inhibitors may be preferred in the treatment.
Assuntos
Ginecomastia , Síndrome de Peutz-Jeghers , Tumor de Células de Sertoli , Neoplasias Testiculares , Masculino , Humanos , Criança , Tumor de Células de Sertoli/complicações , Tumor de Células de Sertoli/tratamento farmacológico , Inibidores da Aromatase/uso terapêutico , Anastrozol/uso terapêutico , Ginecomastia/tratamento farmacológico , Ginecomastia/etiologia , Síndrome de Peutz-Jeghers/diagnóstico , Neoplasias Testiculares/complicações , Neoplasias Testiculares/tratamento farmacológico , Neoplasias Testiculares/patologiaRESUMO
BACKGROUND: The aim of the study was to evaluate familial Mediterranean fever (FMF) mutation analysis in pediatric patients with inflammatory bowel disease (IBD). The relation between MEFV mutations and chronic inflammatory diseases has been reported previously. METHODS: Children with IBD (334 ulcerative colitis (UC), 224 Crohn's disease (CD), 39 indeterminate colitis (IC)) were tested for FMF mutations in this multicenter study. The distribution of mutations according to disease type, histopathological findings, and disease activity indexes was determined. RESULTS: A total of 597 children (mean age: 10.8 ± 4.6 years, M/F: 1.05) with IBD were included in the study. In this study, 41.9% of the patients had FMF mutations. E148Q was the most common mutation in UC and CD, and M694V in IC (30.5%, 34.5%, 47.1%, respectively). There was a significant difference in terms of endoscopic and histopathological findings according to mutation types (homozygous/ heterozygous) in patients with UC (P < .05). There was a statistically significant difference between colonoscopy findings in patients with or without mutations (P = .031, P = .045, respectively). The patients with UC who had mutations had lower Pediatric Ulcerative Colitis Activity Index (PUCAI) scores than the patients without mutations (P = .007). CONCLUSION: Although FMF mutations are unrelated to CD patients, but observed in UC patients with low PUCAI scores, it was established that mutations do not have a high impact on inflammatory response and clinical outcome of the disease.
Assuntos
Febre Familiar do Mediterrâneo , Doenças Inflamatórias Intestinais , Mutação , Adolescente , Criança , Colite Ulcerativa/epidemiologia , Colite Ulcerativa/genética , Doença de Crohn/epidemiologia , Doença de Crohn/genética , Febre Familiar do Mediterrâneo/genética , Humanos , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/genéticaRESUMO
The differences in growth patterns in breast-fed (BF) and formula-fed (FF) infants remain poorly understood. The aim of this study was to examine the relation of serum ghrelin and leptin concentrations to the different growth patterns between the formula-fed and breast-fed babies. Feeding behaviors and anthropometric data were noted at the 3rd and 6th months of age. Serum ghrelin and leptin levels in both groups and breast-milk ghrelin and leptin levels in the mothers of the BF group were determined at the 3rd month of age. Body weight, length, TSF (triceps skin fold thickness), postnatal weight gain, and serum ghrelin levels were higher in BF babies than in the FF group. In BF babies, serum ghrelin was correlated to TSF, and serum leptin was correlated to weight, TSF and weight gain at three months of age. As the serum leptin increased, energy intake from supplemental foods decreased in the BF group at the 6th month. Higher serum ghrelin in BF babies might have played a role in their faster growth rate during the first three months of age. On the other hand, lower energy intake from supplemental foods in correlation with higher serum leptin in BF babies may explain why these babies show marked decline in growth rate compared to FF babies after three months of age.
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Aleitamento Materno , Desenvolvimento Infantil/fisiologia , Grelina/sangue , Fórmulas Infantis , Insulina/sangue , Leptina/sangue , Peso Corporal , Feminino , Humanos , Lactente , Masculino , Dobras CutâneasRESUMO
Objective: Studies examining changes in thyroid function in the course of chronic liver disease have mostly been conducted in adults. The aim of this study was to investigate thyroid dysfunction in children with chronic liver diseases. Methods: Between 2005 and 2018, patients aged up to 18 years of age, diagnosed with chronic liver disease and had thyroid function test results available were included. Anthropometric characteristics, liver and thyroid function results were collected and analyzed. Results: The study included 107 (53 female; 49.5%) patients aged between one month and 18 years-old. Of the 107 patients, 96 (89.7%) had normal thyroid function results, seven (6.5%) had subclinical hypothyroidism (SH) and four (3.7%) had euthyroid sick syndrome. Of the patients with SH, one (14.2%) had glycogen storage diasease, one (14.2%) had biliary atresia, one (14.2%) had undiagnosed cholestatic liver disease, one (14.2%) had Alagille syndrome, one (14.2%) had idiopatic hepatitis, one (14.2%) had progressive familial intra-hepatic cholestasis and one (14.2%) had congenital hepatic fibrosis. Spearman correlation analysis showed a negative correlation between free tri-iodothyronine and direct bilirubin (r=-0.329, p=0.027). Conclusion: In conclusion, euthyroid sick syndrome or SH may affect up to 10% of children with chronic liver diseases. It is suggested that thyroid function should be evaluated in cases of pediatric chronic liver disease at diagnosis and during follow-up. Moreover, this study is the first to show a negative correlation between free T3 levels and direct bilirubin, suggesting a possible association between liver disease severity and thyroid function.
Assuntos
Atresia Biliar/diagnóstico , Síndromes do Eutireóideo Doente/diagnóstico , Doença de Depósito de Glicogênio/diagnóstico , Hipotireoidismo/diagnóstico , Hepatopatias/diagnóstico , Testes de Função Tireóidea , Adolescente , Atresia Biliar/epidemiologia , Criança , Pré-Escolar , Colestase Intra-Hepática/diagnóstico , Colestase Intra-Hepática/epidemiologia , Doença Crônica , Comorbidade , Síndromes do Eutireóideo Doente/epidemiologia , Feminino , Doença de Depósito de Glicogênio/epidemiologia , Hepatite/diagnóstico , Hepatite/epidemiologia , Humanos , Hipotireoidismo/epidemiologia , Lactente , Hepatopatias/epidemiologia , Testes de Função Hepática , Masculino , Testes de Função Tireóidea/normasRESUMO
In this study, we evaluated the expression of alpha-defensin and its correlation with histological criteria in children with and without Helicobacter pylori-associated gastritis. Forty-five children were included. Immunohistochemical staining was performed and the relationship between alpha-defensin immunoscoring and H. pylori status and histological criteria was evaluated. Expression of alpha-defensin was significantly higher in the H. pylori-positive group (P < 0.001) and it was significantly associated with higher grades of chronic inflammation and neutrophil density (P < 0.001 for both). Our data show that alpha-defensin expression is increased in H. pylori infection in childhood and is associated with inflammatory tissue damage.
Assuntos
Gastrite/patologia , Infecções por Helicobacter/patologia , Helicobacter pylori , alfa-Defensinas/metabolismo , Adolescente , Criança , Doença Crônica , Feminino , Gastrite/metabolismo , Regulação da Expressão Gênica , Infecções por Helicobacter/metabolismo , Humanos , Imunidade Inata , Imuno-Histoquímica , MasculinoAssuntos
Anti-Infecciosos Urinários/efeitos adversos , Lipidoses/induzido quimicamente , Proteinúria/etiologia , Combinação Trimetoprima e Sulfametoxazol/efeitos adversos , Infecções Urinárias/complicações , Anti-Infecciosos Urinários/uso terapêutico , Biópsia , Criança , Feminino , Humanos , Doença Iatrogênica , Rim/patologia , Rim/ultraestrutura , Microscopia Eletrônica , Fosfolipídeos/sangue , Proteinúria/patologia , Recidiva , Combinação Trimetoprima e Sulfametoxazol/uso terapêutico , Infecções Urinárias/tratamento farmacológico , Infecções Urinárias/patologiaRESUMO
There are few studies evaluating whether platelet apheresis has an effect on hemostasis parameters or not. The aim of this study was to define the effects of platelet apheresis on hemostasis screening tests and plasminogen levels. The study was performed on 40 healthy donors. We compared the values obtained before and after apheresis and observed that the prothombin time (PT) elongated, plasminogen levels decreased and the activated partial thromboplastin and thrombin times were not changed significantly. The differences were not high enough to cause any hemostasis problem. It can be hypothesized that platelet apheresis affects PT and plasminogen levels in healthy donors.
Assuntos
Doadores de Sangue , Plaquetoferese , Tempo de Protrombina , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Plasminogênio/análise , Trombina/análiseRESUMO
The aim of this study was to evaluate the correlation of ultrasonography-proven fatty liver with liver functions, serum lipid levels and anthropometric measurements in children with exogenous obesity. Three hundred and twenty-two patients (183 girls, 56.8%) with a mean age of 11.4+/-3.2 years (4-18 years) who presented with the complaint of obesity were enrolled. In 38 (11.8%) patients, increased liver echogenicity resembling fatty liver was found (Group 1). The body mass index percentages of group 1 patients were significantly higher than of those without fatty liver (Group 2) (157.7+/-18.0 vs 151.3+/-17.8, p=0.038). Alanine and aspartate aminotransferase levels of group 1 patients were significantly higher than of group 2 (p=0.002 vs p=0.028, respectively). Triglyceride levels were significantly higher in group 1 patients (120.8+/-88.8 vs 100.5+/-58.5 mg/dl, p=0.044). In conclusion, ultrasonography is an easy and noninvasive method for the diagnosis of fatty liver in children with obesity. Body mass index and serum lipids were higher in group 1 patients. The diagnosis and early treatment of obesity in childhood is important for the prevention and better treatment of related complications. Thus, ultrasonography should be a part of the early evaluation of obese children.
Assuntos
Fígado Gorduroso/sangue , Obesidade/sangue , Adolescente , Alanina/sangue , Alanina/metabolismo , Antropometria , Aspartato Aminotransferases/sangue , Aspartato Aminotransferases/metabolismo , Índice de Massa Corporal , Criança , Pré-Escolar , HDL-Colesterol/sangue , HDL-Colesterol/metabolismo , LDL-Colesterol/sangue , LDL-Colesterol/metabolismo , Fígado Gorduroso/complicações , Fígado Gorduroso/epidemiologia , Feminino , Glutamil Aminopeptidase/sangue , Glutamil Aminopeptidase/metabolismo , Humanos , Hiperlipidemias/sangue , Hiperlipidemias/complicações , Fígado/diagnóstico por imagem , Fígado/metabolismo , Fígado/fisiopatologia , Masculino , Obesidade/complicações , Prevalência , Triglicerídeos/sangue , Triglicerídeos/metabolismo , Turquia/epidemiologia , Ultrassonografia , gama-Glutamiltransferase/sangue , gama-Glutamiltransferase/metabolismoRESUMO
Medical records of the 575 children who underwent gastrointestinal endoscopy outside the operating room were investigated retrospectively. The most frequently used combinations were propofol-midazolam-fentanyl in 83.2% of the procedures and propofol-midazolam in 13.8% of the procedures. 24 (3.4%) of 703 procedures had complications due to sedation anesthesia; 11 had hypoxia and 8 had pain in the injection area. Sedation anesthesia practice provided by an anesthesiologist outside the operating room enables gastrointestional endoscopic procedures to be carried out more safely.