Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 14 de 14
Filtrar
1.
Rev Assoc Med Bras (1992) ; 70(5): e20231376, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38775531

RESUMO

OBJECTIVE: The objective of this study was to identify the factors associated with anemia among pregnant women attending a tertiary referral hospital in Mogadishu, Somalia. METHODS: An unmatched case-control study was conducted on pregnant women who visited the antenatal clinics of a tertiary referral hospital between March and July 2021. The study recruited pregnant women who had a hemoglobin level of <11 g/dL into the anemic group, while those with hemoglobin levels ≥11 g/dL were included in the non-anemic group. Demographics, clinical, obstetrics, nutrition-related, hygiene- and sanitation-related, and parasitic infection-related data were collected. RESULTS: A total of 449 pregnant women (399 anemic and 50 non-anemic) participated in the study. A total of 224 (56.7%) in the anemic group and 31 (62.0%) in the non-anemic group did not consume any dark green, leafy vegetables such as spinach, bukurey, cagaar, and koomboow (p=0.040). Notably, 255 (63.9%) in the anemic group and 21 (42.0%) in the non-anemic group had a middle-upper arm circumference <23 cm. More than half of anemic [335 (84%)] and non-anemic [46 (92.0%)] were classified under low dietary diversity score. Majority of the study participants, 288 (72.4%) of the anemic and 39 (78%) of the non-anemic groups, used pit toilets in dwellings, and 70.2% (134/191) of the anemic and 64.4% (246/382) of the non-anemic groups disposed of solid waste in open fields. CONCLUSION: This study demonstrated that women who consumed green vegetables such as spinach, bukurey, cagaar, and koomboow in their diet had middle-upper arm circumference less than 23 cm, and those with low dietary diversity significantly developed anemia during pregnancy.


Assuntos
Anemia , Complicações Hematológicas na Gravidez , Centros de Atenção Terciária , Humanos , Feminino , Gravidez , Estudos de Casos e Controles , Anemia/epidemiologia , Adulto , Somália/epidemiologia , Centros de Atenção Terciária/estatística & dados numéricos , Fatores de Risco , Complicações Hematológicas na Gravidez/epidemiologia , Adulto Jovem , Hemoglobinas/análise , Dieta/estatística & dados numéricos
2.
Health Care Manag Sci ; 26(4): 626-650, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37824033

RESUMO

Patient Activation Measure (PAM) measures the activation level of patients with chronic conditions and correlates well with patient adherence behavior, health outcomes, and healthcare costs. PAM is increasingly used in practice to identify patients needing more support from the care team. We define PAM levels 1 and 2 as low PAM and investigate the performance of eight machine learning methods (Logistic Regression, Lasso Regression, Ridge Regression, Random Forest, Gradient Boosted Trees, Support Vector Machines, Decision Trees, Neural Networks) to classify patients. Primary data collected from adult patients (n=431) with Diabetes Mellitus (DM) or Hypertension (HT) attending Family Health Centers in Istanbul, Turkey, is used to test the methods. [Formula: see text] of patients in the dataset have a low PAM level. Classification performance with several feature sets was analyzed to understand the relative importance of different types of information and provide insights. The most important features are found as whether the patient performs self-monitoring, smoking and exercise habits, education, and socio-economic status. The best performance was achieved with the Logistic Regression algorithm, with Area Under the Curve (AUC)=0.72 with the best performing feature set. Alternative feature sets with similar prediction performance are also presented. The prediction performance was inferior with an automated feature selection method, supporting the importance of using domain knowledge in machine learning.


Assuntos
Aprendizado de Máquina , Redes Neurais de Computação , Adulto , Humanos , Algoritmos , Modelos Logísticos , Doença Crônica , Máquina de Vetores de Suporte
3.
Turk J Phys Med Rehabil ; 69(2): 200-206, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-37671376

RESUMO

Objectives: This study aimed to evaluate the muscle thickness, strength, and diaphragmatic function and relate them with clinical findings. Patients and methods: The cross-sectional study was conducted with 54 participants (27 males, 27 females; mean age; 24.5±5.3 years; range, 18 to 45 years) between January 2017 and October 2017. Of the participants, 31 were adult CF patients, and 23 were age-and sex-matched controls. Patient demographics, 6-min walk distance, body mass index (BMI), and fat-free mass index (FFMI) were evaluated. Each patient underwent pulmonary function tests. Quadriceps femoris thickness and diaphragm thickening fraction were assessed by ultrasonography. Upper extremity strength was measured with a handheld dynamometer. Results: There was no difference between the patients' and controls' BMI (p=0.052). However, patients' FFMI was lower than the controls' (p=0.010). The FFMI correlated with pulmonary function tests. Patients' both right and left quadriceps femoris muscles were thinner than the controls (p=0.001 and p=0.001, respectively). Patients with pancreatic insufficiency had thinner muscles than patients without pancreatic insufficiency. The control group had a stronger handgrip than CF patients (33.5±10.1 vs. 24.5±9.2 kg, p=0.003). Conclusion: Peripheral muscle wasting and weakness and lower functional capacity are highly prevalent in CF patients.

4.
Physiother Theory Pract ; 39(9): 1832-1846, 2023 Sep 02.
Artigo em Inglês | MEDLINE | ID: mdl-35343369

RESUMO

OBJECTIVE: The aim was to investigate the effectiveness of Kinesio taping for lymphedema following head and neck cancer therapy and its effect on patient compliance and quality of life. METHODS: A total of 66 patients with lymphedema following head and neck cancer therapy were randomly allocated to the therapeutic Kinesio taping group (n = 33) and the sham Kinesio taping group (n = 33). All participants received manual lymphatic drainage, Kinesio taping, and home exercises for the first four weeks, and only home exercises for the second four weeks. The tape measurements, a scale of external lymphedema, a scale of the internal lymphedema, and quality of life were evaluated in both groups. The perceived discomfort consisting of limitation of daily living activities, pain, tightness, stiffness, and heaviness were also recorded. RESULTS: When the group x time effect was evaluated, it was observed that external lymphedema was significantly reduced in both groups according to neck and face composite measurements (p < .001). However, in these measurements, a significant difference was found between the groups in favor of the KT group (p = .001, p = .032, respectively). At the end of the study, there was no significant difference in terms of internal lymphedema in both groups (p = .860). The quality of life parameters such as global health status and swallowing were significantly better in the Kinesio taping group (p < .001). There was no significant difference in the parameters of perceived discomfort between the two groups (p = .282, p = .225, p = .090, p = .155, p = .183, respectively). CONCLUSION: Kinesio taping is effective in tape measurements and positively affects the quality of life in lymphedema following head and neck cancer therapy.


Assuntos
Fita Atlética , Neoplasias de Cabeça e Pescoço , Linfedema , Humanos , Qualidade de Vida , Linfedema/etiologia , Linfedema/terapia , Terapia por Exercício , Neoplasias de Cabeça e Pescoço/terapia , Amplitude de Movimento Articular
5.
J Biosoc Sci ; 55(2): 344-366, 2023 03.
Artigo em Inglês | MEDLINE | ID: mdl-35086578

RESUMO

Childhood obesity/overweight is a worldwide concern and its prevalence is increasing in many countries. The first aim of this study is to analyse the trends in overweight and obesity among children under the age of five in Turkey based on the new World Health Organization (WHO) standards, using data from the 'five-round of the Turkey Demographic and Health Surveys' (TDHSs). The second aim is to examine whether or not the maternal/household and individual-level factors are associated with overweight/obesity using TDHS 2003, 2008, and 2013 datasets. A total sample of 14,231 children under the age of five were extracted from the TDHS in 1993, 1998, 2003, 2008, and 2013 to determine the prevalence of the trend. Pooled data from 8,812 children were included in the analysis to examine factors associated with overweight/obesity. Taking into account the clustered data structure, multilevel logistic regression models were utilised. In 1993, 1998, 2003, 2008, and 2013 the prevalence of overweight children was 5.3%, 4.9%, 10.0%, 11% and 11.6%, respectively. The factors that were independently associated with overweight/obesity were as follows: living in single-parent households (adjusted odds ratio (aOR) = 2.27, 95%CI = 1.21-4.26), compared to living in dual-parent households; having an obese mother (aOR = 4.25, 95%CI = 1.73-10.44), overweight mother (aOR = 3.15, 95%CI = 1.29-7.69), and a normal-weight mother (aOR = 2.70, 95%CI = 1.11-6.59) compared to having an underweight mother; being aged between 13-24 months (aOR = 1.72, 95%CI = 1.30 to 2.27), compared to being aged 0-12 months; male gender (aOR = 1.30, 95%CI = 1.11 to 1.53); being stunted (aOR = 2.18, 95%CI = 1.74 to 2.73); high birth weight (aOR = 1.55, 95%CI = 1.08 to 2.23) compared to low birth weight. In addition, overweight was higher in children of mothers who had completed primary school (aOR = 1.21, 95%CI = 1.01 to 1.59) than children of mothers who had not completed primary school. These findings reveal that, over the years, there has been a substantial increase in obesity/overweight among children which demonstrates the importance of evaluating the overweight indicators at the maternal/household level.


Assuntos
Sobrepeso , Obesidade Infantil , Criança , Feminino , Humanos , Masculino , Pré-Escolar , Lactente , Sobrepeso/epidemiologia , Obesidade Infantil/epidemiologia , Obesidade Infantil/etiologia , Análise Multinível , Turquia/epidemiologia , Mães , Prevalência
6.
J Voice ; 37(6): 968.e1-968.e12, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-34119410

RESUMO

OBJECTIVES: This study aimed to assess the efficacy of Kinesio taping on male patients with mutational falsetto undergoing voice therapy. DESIGN: Double blind, randomized, sham-controlled clinical trial. PARTICIPANTS: Interviews were conducted with thirty seven mutational falsetto patients. Included 32 participants were randomized and divided into two groups. Two were dropped out due to irregular attendance, 30 participants were included in final analysis. INTERVENTIONS: The study group was treated with voice therapy and applications of three different therapeutic Kinesio taping techniques with seven Kinesio tapes four times over two weeks, and the control group was treated with voice therapy, and applied to sham Kinesio taping. OUTCOME MEASURES: The values of fundamental frequency, jitter, shimmer, noise-harmonic ratio, maximum phonation time, Voice Handicap Index-10 scores, and Grade-Roughness-Breathiness-Asthenia-Strain Scale scores were recorded at the baseline and after the two weeks. RESULTS: There were significant differences between the study group and the control group with respect to the values of fundamental frequency (P = 0.011), jitter (P = 0.041), shimmer (P = 0.036), noise-harmonic ratio (P = 0.003), maximum phonation time (P ≤ 0.001), Voice Handicap Index-10 scores (P = 0.036), and Grade-Roughness-Breathiness-Asthenia-Strain Scale scores (P = 0.007; P ≤ 0.021; P = 0.022; P = 0.002; P = 0.021, respectively) at the end of the study. CONCLUSIONS: The study demonstrated that Kinesio taping with voice therapy is an efficient and effective technique for treating mutational falsetto patients.


Assuntos
Fita Atlética , Voz , Humanos , Masculino , Astenia , Método Duplo-Cego
7.
Turk Arch Otorhinolaryngol ; 60(3): 134-141, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36452239

RESUMO

Objective: Otoacariasis is the presence of ticks and mites in the ear canals of humans or animals, and particularly common in rural areas. This study aimed to present the clinical characteristics of patients that presented with ticks in their ear canal. Methods: The study was conducted with a total of 425 patients with 527 ticks in their ear canal at the Mus Malazgirt State Hospital Ear-Nose-Throat Clinic between June 2019 and June 2020. The removed ticks were examined at the parasitology laboratory of Van Yüzüncü Yil University. Results: Of the 425 cases included in the study, 72% (n=306) were female and 28% (n=119) were male (mean age 40±20, minimum-maximum: 4 months-81 years). A total of 527 ticks were removed in the one-year period. Three-hundred-and-fifty-one patients had adult or nymph ticks, and 74 patients had a larval form of the tick. Of the patients with adult or nymph tick, foreign body sensation was the dominant symptom in 68.7% (n=242), whereas pain was the dominant symptom in 62% (n=46) of those with larval tick. In the comparison between groups, foreign body sensation was statistically significantly higher in the adult tick group, and pain was higher in the larval tick group (p<0.001). There were no systemic diseases related to the ticks in any of the cases. Conclusion: Ticks in the ear is endemic in Eastern Anatolia and poses a public health problem. Tick infestations could be minimized with various precautions and educating the general public on preventive methods. Our study is the largest series in the literature on cases with ear ticks.

8.
Eur Arch Otorhinolaryngol ; 279(1): 267-273, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33973085

RESUMO

PURPOSE: This clinical trial aimed to investigate the effects of different nasal packing methods and transseptal suture technique on swallowing after septoplasty. METHODS: This randomized prospective study consists of 180 consecutive patients with septal deviation. All the patients underwent septoplasty. All the patients were randomly assigned to three groups. In group A, transseptal sutures were used for septal stabilization. In group B, both nasal passages were packed with Merocel tampons for septal stabilization. In group C, both nasal passages were packed with Doyle silicone splints for septal stabilization. For the evaluation of swallowing, the Eating Assessment Tool (EAT-10) questionnaire and a visual analog scale (VAS) were administered to all the patients preoperatively and on the second and seventh postoperative days. RESULTS: One hundred and twenty two of the patients (67.7%) were female and 58 of them (32.2%) were male. The mean age was 32.41 ± 12.37 years (range: 18-57 years). Both EAT-10 and VAS scores on the second postoperative day were significantly higher than the preoperative scores in all the groups (p < 0.05). The transseptal suture group had significantly lower EAT-10 and VAS scores on the second postoperative day than the Merocel packing and silicone packing groups (p < 0.05). Both EAT-10 and VAS scores on the postop 7th day significantly decreased in all groups compared to the postop second day (p < 0.05). CONCLUSIONS: Septoplasty affects swallowing, regardless of whether a tampon is applied. Transeptal suturing has a lesser effect on swallowing than other techniques. Although silicone packing is a less invasive method, it negatively affects swallowing, similar to Merocel packing. The transseptal suture technique is more comfortable than the other techniques in terms of swallowing function in the postoperative period.


Assuntos
Deglutição , Rinoplastia , Adulto , Feminino , Humanos , Masculino , Septo Nasal/cirurgia , Estudos Prospectivos , Técnicas de Sutura , Suturas , Adulto Jovem
9.
Dysphagia ; 37(2): 455-462, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34259915

RESUMO

This study aimed to evaluate the swallowing and voice functions in patients with ankylosing spondylitis. Thirty patients with ankylosing spondylitis (Group 1) and 30 healthy individuals (Group 2) were included in the study. Following the laryngoscopic evaluation of the patients, the fiberoptic endoscopic evaluation of swallowing was performed, and then, the penetration-aspiration score was determined. The participants were asked to fill the eating assessment tool form. Voice recordings obtained to evaluate sound disorders were measured acoustically and analyzed using the PRAAT program. In terms of swallowing, the penetration-aspiration score obtained as a result of the flexible endoscopic swallowing assessment and eating assessment tool score was found to be higher in Group 1 than in Group 2, and a statistically significant difference was noted (p ≤ 0.001). When analyzing the maximum phonation time (p < 0.001) and fundamental frequency (p = 0.408) values in phonation evaluation, a statistically significant difference was found between the two groups. Group 1 showed a deterioration in terms of jitter (p = 0.040) and shimmer (p = 0.007) compared to Group 2, and a statistically significant difference was noted. There was no statistically significant difference in the harmonic/noise ratio (mean ± standard deviation) between the two groups (p = 0.051). Swallowing and voice functions significantly affect quality of life. Therefore, approaches aimed to improve the associated symptoms have become increasingly important. In patients with ankylosing spondylitis, swallowing quality and phonation ability may be negatively affected. These patients should be monitored for hidden or overt food aspiration.Trial Registry: https://clinicaltrials.gov/ct2/show/NCT04437394.


Assuntos
Transtornos de Deglutição , Espondilite Anquilosante , Voz , Deglutição , Transtornos de Deglutição/diagnóstico , Transtornos de Deglutição/etiologia , Humanos , Qualidade de Vida , Espondilite Anquilosante/complicações
10.
Ann Otol Rhinol Laryngol ; 131(4): 427-434, 2022 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-34142567

RESUMO

OBJECTIVE: We aim to demonstrate the effect of an isotonic seawater spray containing chamomile liquid extract on symptoms and nasal mucociliary clearance in patients with allergic rhinitis by comparing it with other isotonic seawater nasal washing solutions. METHODS: The study included 123 patients. Based on Allergic Rhinitis and its Impact on Asthma guidelines, mometasone furoate intranasal spray treatment was started for all patients in the group diagnosed with allergic rhinitis. In addition to this treatment, isotonic seawater spray with chamomile liquid extract was added to Group A, isotonic seawater spray to Group B, and isotonic seawater nasal irrigation to Group C. The fourth group (Group D) was given only nasal steroid spray without nasal washing treatment. Before and after treatment in all patients, the Sino-Nasal Outcome Test-22 was performed, and nasal mucociliary clearance times were measured by the saccharin test. RESULTS: The differences in duration of nasal mucociliary clearance and Sino-Nasal Outcome Test-22 values were taken before and after treatment. In Group A, B, C, and D the Sino-Nasal Outcome Test-22 differences were statistically significant (P ≤.001; P ≤ .001; P ≤ .001, and P = .048, respectively). Only Group A and Group B experienced a significant difference in nasal mucociliary clearance times (P ≤ .001; P = .010, respectively). When the Sino-nasal Outcome Test-22 score and nasal mucociliary clearance time differences before and after treatment were compared between all groups, the Sino-Nasal Outcome Test-22 score difference was higher in Group A than in Groups B, C, and D, the differences were found as statistically significant (P = .010; P = .003; P ≤ .001, respectively). The nasal mucociliary clearance time difference was higher in Group A than in Groups C and D, the differences were found as statistically significant (P = .010; P = .001, respectively). CONCLUSION: Isotonic seawater spray containing chamomile liquid extract is seen as a good alternative treatment option for allergic rhinitis patients.


Assuntos
Camomila , Soluções Isotônicas/uso terapêutico , Sprays Nasais , Extratos Vegetais/uso terapêutico , Rinite Alérgica/terapia , Água do Mar , Administração Intranasal , Adulto , Antialérgicos/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Furoato de Mometasona/uso terapêutico , Depuração Mucociliar , Fitoterapia , Irrigação Terapêutica , Adulto Jovem
11.
Int J Womens Health ; 14: 1863-1870, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36597478

RESUMO

Aim: Female genital mutilation (FGM) is widely practiced in Somalia. Limited data are available on the attitude of the Somalia community regarding FGM. The present study aimed to explore the attitude of mothers toward the practice of FGM. Methods: A cross-sectional study was conducted from March to July 2021 among mothers attending outpatient clinics at a tertiary referral hospital in Mogadishu, Somalia. Results: A total of 247 participants were included, 65.2% of whom believed this practice should be continued. The most cited reason reported regarding FGM was a requirement for religion (90.7%). About 73.9% of mothers stated that the most cited reason reported regarding the abandonment of FGM was health complications. About 59.8% of the study participants thought that FGM could be stopped through education. The results revealed that women who graduated from primary school (OR: 2.21; 95% CI: 1.090-4.51), who had no social media account (OR: 2.305; 95% CI: 1.147-4.633), and women who were circumcised by a traditional birth attendant (OR: 4.55; 95% CI: 1.57-13.22) were more likely to think that FGM should be continued compare with their counterparts. Conclusions: We found that mothers who were less educated, had no social account and those circumcised by a traditional birth attendant had more positive attitudes toward FGM.

12.
Int J Endocrinol ; 2021: 7154250, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34987575

RESUMO

BACKGROUND: Thyroid disorder is one of the most common noncommunicable diseases worldwide and neglected public health issues in Somalia. The aim of the study thus was to investigate the thyroid disorders in patients attending to the largest tertiary referral hospital in Somalia. METHODS: This retrospective study was conducted on patients admitted to the internal department of Somalia Mogadishu-Turkey Education and Research Hospital, Somali, between January 2017 and December 2019. Patients who were tested for thyroid function tests and had complete data were included. Patients with incomplete data and currently treated for any thyroid disorder were excluded from the study. Abstracted data including patients' sociodemographic characteristics, thyroid function tests, and histopathological findings were retrieved from the hospital database system. RESULTS: A total of 976 patients with thyroid disorders were enrolled, of whom 66.6% (n = 650) were female and 33.4% (n = 326) were male. The mean age of the patients was 47 ± 18.5 years. The majority of the patients were reported in the 31-50 (35.9%) age range. The most reported thyroid function disorders were 58.8% euthyroid sick syndrome followed by 15.4% hypothyroidism, 12.5% subclinical hypothyroidism, 7.6% hyperthyroidism, and 5.7% subclinical hyperthyroidism. The distribution of comorbidity indicated that 13.4% had diabetes mellitus, 10.4% had HIV, 4.9% had malaria, and 4.5% had HIV and malaria coinfection. Thyroid malignancies were detached in 22 (2.2%) patients including eleven papillary thyroid cancer, nine patients had follicular thyroid cancer, and two patients had differentiated thyroid cancer. CONCLUSIONS: Euthyroid sick syndrome was the most common type of thyroid disease in our setup. Hypothyroidism is the second most common, followed by subclinical hypothyroidism. Papillary thyroid cancer was the predominant histology among thyroid malignancies, followed by follicular thyroid cancer. This study revealed that thyroid diseases emerge as an important endocrine disorder encountered in Somali, necessitating a major public health response.

13.
Epilepsy Behav ; 111: 107125, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32623029

RESUMO

OBJECTIVE: Sudden unexpected death in epilepsy (SUDEP) is the second leading neurological cause of potential years of lifelost after stroke. Despite growing numbers of studies on social aspects of epilepsy, there is a paucity of research on the awareness of SUDEP among the parents of children with epilepsy (CWE), especially in Turkey. In this study, we aimed to evaluate the knowledge of parents of the CWE regarding SUDEP in the tertiary setting. MATERIAL AND METHODS: A total of 146 parents (108 female) aged 19 to 55 years (median age:34) of CWE were included at Marmara University, School of Medicine, Department of Pediatric Neurology outpatient clinic between May 2018 and September 2018. A total of 30 multiple-choice questions and a written survey were administered, which consisted of three sections. In the first section, the sociodemographics of parents and CWE were questioned. In the second section, the severity of epilepsy was evaluated. In the third section, the knowledge level and awareness of parents of CWE were assessed. RESULTS: Of 146 parents, only 16.6% previously heard about SUDEP, while 45% of them heard from their relatives. The presence of prior knowledge of SUDEP was associated with the presence of prolonged postictal confusion and longer duration of epilepsy (p < 0.05). Ninety-seven (66%) parents desired to be informed about SUDEP, while 76 (54.7%) of them agreed that this information should be given at the time of diagnosis. The degree of anxiety in parents regarding death of epilepsy-related causes was significantly related with prolonged postictal confusion (p < 0.001) and using three or more antiepileptic drugs (p = 0.005). CONCLUSION: Our data suggest that knowledge about SUDEP among parents with CWE found inadequate in Turkey. There should be much effort to inform parents and caregivers in epilepsy clinics on SUDEP, which may help to reduce the associated risk factors.


Assuntos
Epilepsia/mortalidade , Epilepsia/psicologia , Pais/psicologia , Morte Súbita Inesperada na Epilepsia/epidemiologia , Inquéritos e Questionários , Centros de Atenção Terciária , Adolescente , Adulto , Anticonvulsivantes/uso terapêutico , Cuidadores/psicologia , Criança , Epilepsia/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Morte Súbita Inesperada na Epilepsia/prevenção & controle , Turquia/epidemiologia , Adulto Jovem
14.
Hepatol Forum ; 1(3): 101-108, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35949721

RESUMO

Background and Aim: Non-alcoholic fatty liver disease (NAFLD) is closely associated with insulin resistance (IR). While a minority of patients with NAFLD does not have evidence of IR, no detailed characterization of this specific phenotype is currently available. This study was undertaken to investigate the clinical and histological characteristics of this patient group. Materials and Methods: We retrospectively reviewed the clinical records of 263 patients with biopsy-proven NAFLD. IR was defined by a Homeostatic Model Assessment of IR (HOMA-IR) score >2.73. The histological diagnosis of non-alcoholic steatohepatitis (NASH) was performed using 1) the steatosis, activity and fibrosis score and 2) the NASH Clinical Research Network (NASH CRN) criteria. Significant fibrosis was defined by the presence of a histological fibrosis score higher than F≥2. Patients with and without evidence of IR were compared concerning clinical, laboratory, and histological characteristics. Results: Of the 263 patients with biopsy-proven NAFLD, 53 (20.2%) patients had no evidence of IR. Patients without IR were younger [IR (-): 42 (22-65) years versus IR (+): 49 (22-71) years, p=0.001] and had a higher prevalence of men [IR (-): 39 (73.6%) versus IR (+): 113 (53.8%), p=0.009]. Moreover, they were characterized by a lower body mass index [IR (-): 30.06±3.61 kg/m2 versus IR (+): 33.19±5.06 kg/m2, p=0.000] and lower frequencies of metabolic risk factors-including the metabolic syndrome, diabetes, hypertension, hyperlipidemia, and lower waist/hip circumference. Liver histology was generally less severe in patients without IR; specifically, they showed a lower prevalence of NASH [IR (-): 38 (71.7%) versus IR (+): 190 (90.5%), p=0.000] and significant fibrosis [IR (-): 9 (17.0%) versus IR (+): 106 (50.5%), p=0.000] than did patients with IR. Multivariate analysis identified obesity [odds ratio (OR): 9.321, 95% confidence interval (CI): 1.031-84.261, p<0.05] and an international normalized ratio >1.1 (OR: 10.116, 95% CI: 1.325-77.225, p<0.05) as independent predictors of significant fibrosis in patients with NAFLD and no IR. Conclusion: Patients with NAFLD and no IR has less severe liver histology than patients with IR. However, obesity appears to be independently associated with significant fibrosis in this patient group.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...