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1.
Prim Care Diabetes ; 9(2): 89-95, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25151065

RESUMO

INTRODUCTION: Diabetes as a multifactorial disorder requires prevention measures based upon the modification of several risk factors simultaneously; otherwise, there is insufficient potential for prevention. Following the success of the American Diabetes Prevention Program (DPP), we implemented an intervention program in a large Israeli healthcare organization with an emphasize on Mediterranean Diet (MedDiet) and physical activity. The objective was to evaluate the effectiveness of two types of intervention, individual and group therapies, in reducing risk factors and in preventing or delaying the development of type 2 diabetes. METHODS: Out of 180 primary care physicians, 85 who agreed to participate, were randomly assigned, between the years 2005 and 2006, into two groups: those who would refer pre-diabetes adult patients for individual therapy and those who would refer for group therapy. The two groups of patients consisted of 111 and 112 in each group. The intervention lasted for 6 months and discussed: the benefits of MedDiet, planning nutritional behavior and mindful eating, and the importance of physical activity. All patients were invited to participate in walking groups. Follow up lasted for 24 months and logistic, mixed models, and Cox regressions were employed. RESULTS: No statistically significant differences were detected between the two intervention groups in age; gender and clinical measurements at recruitment. Thirty nine percent of both groups developed diabetes (entered the DR by 2012), including 38.7% from the individual therapy and 39.3% from the group therapy (P=0.933). The mean time from 2005 until entry to the Diabetes Registry (DR) was 2.9 and 2.5 years for the individual and group therapy respectively (P=0.542). CONCLUSION: Both interventions were equally effective in achieving the desired outcomes and time until entry to the DR. For large health organizations with a high number of pre-diabetes patients and scarce resources, group therapy, where 12 people are reached out by one team member are preferable and more costly effective, than a one on one therapy.


Assuntos
Diabetes Mellitus/prevenção & controle , Dieta Mediterrânea , Meio Ambiente , Estado Pré-Diabético/dietoterapia , Prevenção Primária/métodos , Psicoterapia de Grupo , Adulto , Idoso , Biomarcadores/sangue , Glicemia/metabolismo , Índice de Massa Corporal , HDL-Colesterol/sangue , Pesquisa Comparativa da Efetividade , Progressão da Doença , Terapia por Exercício , Comportamento Alimentar , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Israel , Modelos Lineares , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estado Pré-Diabético/sangue , Estado Pré-Diabético/diagnóstico , Estado Pré-Diabético/psicologia , Modelos de Riscos Proporcionais , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Triglicerídeos/sangue
2.
Endoscopy ; 45(1): 12-9, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23254402

RESUMO

BACKGROUND AND STUDY AIMS: Capsule endoscopy may play a role in the evaluation of patients presenting with acute upper gastrointestinal hemorrhage in the emergency department. PATIENTS AND METHODS: We evaluated adults with acute upper gastrointestinal hemorrhage presenting to the emergency departments of two academic centers. Patients ingested a wireless video capsule, which was followed immediately by a nasogastric tube aspiration and later by esophagogastroduodenoscopy (EGD). We compared capsule endoscopy with nasogastric tube aspiration for determination of the presence of blood, and with EGD for discrimination of the source of bleeding, identification of peptic/inflammatory lesions, safety, and patient satisfaction. RESULTS: The study enrolled 49 patients (32 men, 17 women; mean age 58.3 ±â€†19 years), but three patients did not complete the capsule endoscopy and five were intolerant of the nasogastric tube. Blood was detected in the upper gastrointestinal tract significantly more often by capsule endoscopy (15 /18 [83.3 %]) than by nasogastric tube aspiration (6 /18 [33.3 %]; P = 0.035). There was no significant difference in the identification of peptic/inflammatory lesions between capsule endoscopy (27 /40 [67.5 %]) and EGD (35 /40 [87.5 %]; P = 0.10, OR 0.39 95 %CI 0.11 - 1.15). Capsule endoscopy reached the duodenum in 45 /46 patients (98 %). One patient (2.2 %) had self-limited shortness of breath and one (2.2 %) had coughing on capsule ingestion. CONCLUSIONS: In an emergency department setting, capsule endoscopy appears feasible and safe in people presenting with acute upper gastrointestinal hemorrhage. Capsule endoscopy identifies gross blood in the upper gastrointestinal tract, including the duodenum, significantly more often than nasogastric tube aspiration and identifies inflammatory lesions, as well as EGD. Capsule endoscopy may facilitate patient triage and earlier endoscopy, but should not be considered a substitute for EGD.


Assuntos
Endoscopia por Cápsula , Hemorragia Gastrointestinal/diagnóstico , Doença Aguda , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência , Endoscopia do Sistema Digestório , Estudos de Viabilidade , Feminino , Humanos , Intubação Gastrointestinal , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Projetos Piloto , Estudos Prospectivos , Inquéritos e Questionários , Resultado do Tratamento , Trato Gastrointestinal Superior
3.
Endoscopy ; 44(8): 754-8, 2012 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-22696193

RESUMO

BACKGROUND AND STUDY AIM: Treatment of ulcerative colitis should be tailored to the severity of colonic inflammation, which in the past has been gauged mainly by clinical features and biochemical parameters. Recently, mucosal healing has been proposed as a standard to guide therapy. The aim of this multicenter study was to test whether mucosal appearance, as reported by colon capsule endoscopy (CCE), can be used to differentiate active from inactive ulcerative colitis. PATIENTS AND METHODS: Adult patients from Hong Kong, Singapore, and Taiwan who were suspected or known to have ulcerative colitis were included in this prospective study. CCE and conventional optical colonoscopy were offered to these patients on the same day after receiving standard bowel preparation. The primary endpoint was the accuracy of CCE in assessing colonic inflammation (defined as the presence of ulcers, erythema, erosions, edema, exudates in mucosa), using optical colonoscopy as the gold standard. RESULTS: At total of 100 patients (42 females; median age 50 years; range 22 - 68 years) were enrolled. Four cases were excluded from the analysis due to technical failure or slow transit of the capsule. In nine patients, the capsule was not excreted within 8.5 hours and required retrieval during colonoscopy. The sensitivity of CCE to detect active colonic inflammation was 89 % (95 % confidence interval [CI] 80 - 95) and specificity was 75 % (95 %CI 51 - 90). The positive and negative predictive values of CCE for colonic inflammation were 93 % (95 %CI 84 - 97) and 65 % (95 %CI 43 - 83), respectively. No serious adverse event related to the CCE procedure or preparation was reported. CONCLUSION: CCE is a safe procedure to monitor mucosal healing in ulcerative colitis. However, at this stage, CCE cannot be recommended to replace conventional colonoscopy in the management of this condition.


Assuntos
Cápsulas Endoscópicas , Endoscopia por Cápsula/métodos , Colite Ulcerativa/diagnóstico , Colonoscópios , Mucosa Intestinal/patologia , Adulto , Diagnóstico Diferencial , Desenho de Equipamento , Estudos de Viabilidade , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Reprodutibilidade dos Testes , Adulto Jovem
4.
Public Health ; 119(5): 418-25, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15780332

RESUMO

Fine particles are thought to pose a risk to health, especially for vulnerable groups such as children with asthma. These children are also known to be affected by meteorological and seasonal changes. We assessed the association between air pollution and lung function via peak expiratory flow (PEF), controlling for seasonal changes, meteorological conditions and personal physiological, clinical and sociodemographic measurements, in a panel of schoolchildren with asthma living near two power plants in Israel. Two hundred and eighty-five children with confirmed asthma performed PEF tests and completed a respiratory symptoms diary twice a day. Particulate matter <10 microm in diameter (PM10), particulate matter <2.5 microm in diameter (PM2.5) and meteorological conditions were measured at six fixed stations. Data were analysed using time series analysis-generalized linear model and generalized estimating equations. The models were built under the assumption that any health outcome belongs to a multivariate hierarchical system and depends on meteorological, geophysical and sociocultural variables and pollution factors. No significant differences were found in the demographic (age, gender, mean parental education level, parental smoking habits, place of birth and housing density), physiological (body mass index) and clinical factors (illness severity) between the communities participating in the study. A significant direct effect of PM2.5 on the PEF was found in Ashdod (P=0.000). In Sderot, this effect was through an interaction between PM10 and the sequential day of the year (P=0.000). The main conclusion of this study is that children with asthma are at risk from air pollution and geophysical conditions. Policy makers should take these results into consideration when setting thresholds for environmental protection.


Assuntos
Poluentes Atmosféricos/efeitos adversos , Asma/fisiopatologia , Centrais Elétricas , Testes de Função Respiratória , Tempo (Meteorologia) , Criança , Estudos de Coortes , Humanos , Israel , Tamanho da Partícula , Pico do Fluxo Expiratório , Fatores de Risco , Inquéritos e Questionários
5.
Eur J Gynaecol Oncol ; 25(3): 336-8, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15171313

RESUMO

OBJECTIVE: To study the validity of the FIGO staging classification of endometrial cancer Stage IB by correlating degree of myometrial invasion depth with outcome measures. STUDY DESIGN: Fifty patients with endometrial adenocarcinoma FIGO Stage IB who underwent hysterectomy between 1989 and 2001 were divided into two groups according to depth of myometrial invasion. The first group comprised of 31 patients with myometrial invasion of less than or equal to one-third. The second group included 19 patients with invasion greater than one-third but less than one-half. The two groups were compared with regard to prognostic factors and outcome measures. RESULTS: The overall 5-year recurrence-free survival, disease specific survival and overall survival rates were 87%, 94% and 77%, respectively. These outcome measures did not vary significantly between the two groups. There were no statistically significant differences between the two groups with regard to the following parameters: duration of follow-up, age, proportion of patients who underwent complete surgical staging and postoperative adjuvant radiotherapy. Histologic parameters of the two groups, such as histological type, grade and proportion of patients with capillary space-like involvement and lower uterine segment involvement were not significantly different. CONCLUSIONS: In patients with Stage IB endometrial cancer the amount of myometrial invasion defined as less than one third compared with invasion greater than one third does not appear to correlate with their outcome, thus validating the FIGO staging system.


Assuntos
Adenocarcinoma/patologia , Neoplasias do Endométrio/patologia , Miométrio/patologia , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias/normas , Adenocarcinoma/mortalidade , Adenocarcinoma/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Terapia Combinada , Intervalo Livre de Doença , Neoplasias do Endométrio/mortalidade , Neoplasias do Endométrio/terapia , Feminino , Humanos , Israel , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/mortalidade , Recidiva Local de Neoplasia/terapia , Prognóstico , Reprodutibilidade dos Testes , Análise de Sobrevida
6.
BJU Int ; 92(1): 28-31, 2003 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-12823378

RESUMO

OBJECTIVES: To assess the ability of colour Doppler transrectal ultrasonography (CD-TRUS) to improve the accuracy of detecting perineural invasion (PNI, reported to be an independent predictor of extraprostatic extension) and in predicting the pathological stage of the cancer, comparing it with the results of grey-scale TRUS-guided biopsies. PATIENTS AND METHODS: This prospective study included 47 men with clinically localized disease; all underwent 10-core TRUS-guided biopsy and two bilateral CD-TRUS-guided biopsies, targeted on the area adjacent to the neurovascular bundle. The rates and accuracy of PNI detection on 10-core and CD-TRUS-targeted biopsies were compared with the pathological outcome. Various patient, clinical and pathological factors were compared, and multivariate analysis used to assess the value of the technique in predicting PNI and pathological outcome. RESULTS: CD-TRUS-guided biopsies predicted the presence of PNI in the radical prostatectomy specimens with a sensitivity of 89%, and specificity and positive predictive values of 100%. Seven of 24 (29%) patients with PNI on the needle biopsies had pT3 disease. Conversely, the absence of PNI on guided biopsy accurately predicted pathologically localized disease in 96% (negative predictive value) of patients. However, the results of multivariate analysis showed that serum prostate-specific antigen was the only strong predictor of pT3. CONCLUSION: CD-TRUS is a useful tool for detecting PNI and predicting pathological localized cancer; it can be used in candidates for nerve-sparing radical prostatectomy.


Assuntos
Próstata/diagnóstico por imagem , Neoplasias da Próstata/diagnóstico por imagem , Biópsia por Agulha/métodos , Biópsia por Agulha/normas , Humanos , Masculino , Análise Multivariada , Invasividade Neoplásica , Estadiamento de Neoplasias/métodos , Neoplasias do Sistema Nervoso/diagnóstico por imagem , Estudos Prospectivos , Próstata/inervação , Próstata/patologia , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/sangue , Neoplasias da Próstata/patologia , Sensibilidade e Especificidade , Ultrassonografia Doppler em Cores
7.
Pathol Oncol Res ; 7(1): 56-9, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11349222

RESUMO

The progression of bladder cancer to invasive disease is highly dependent on its ability to penetrate basement membrane of urothelium. Studies on diabetic nephropathy have shown a reduction in proteoglycan content of the glomerular basement membrane. Based on the well-known fact that proteoglycans are one of the main components of basement membrane and extracellular matrix we assessed the relationship between diabetes mellitus, bladder cancer incidence and its behavior. These studies include 252 patients with microscopically confirmed transitional cell carcinoma of bladder, and 549 patients with other urological disorders who served as controls. The prevalence of diabetes mellitus in each group was assessed. The group of patients suffering from transitional cell carcinoma was divided according to etiological risk factors such as cigarette smoking, diabetes and patients that were non-smokers and did not suffer from diabetes mellitus. We assessed the features of bladder cancer behavior in each group. Logistic regression model estimation for statistical analysis was used, with transitional cell carcinoma as a dependent binary variable and age, sexes smoking and diabetes as independent variables. Statistical significance was considered at two levels: p

Assuntos
Carcinoma de Células de Transição/epidemiologia , Diabetes Mellitus/epidemiologia , Neoplasias da Bexiga Urinária/epidemiologia , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células de Transição/etiologia , Carcinoma de Células de Transição/patologia , Estudos de Coortes , Complicações do Diabetes , Feminino , Humanos , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Prevalência , Estudos Retrospectivos , Fatores de Risco , Neoplasias da Bexiga Urinária/etiologia , Neoplasias da Bexiga Urinária/patologia
8.
Arch Environ Health ; 56(1): 89-95, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11256862

RESUMO

Differences in lung functions of school-age children who lived near two electrical power plants in the Ashkelon district of Israel were studied. Lung-function tests were performed, and the American Thoracic Society questionnaire was administered in three study periods during the following years: (1) 1990, (2) 1994, and (3) 1997. Measurements of air pollutants (i.e., sulfur dioxide, nitric oxides, ozone) were also taken during the aforementioned study periods. Statistical analysis included an estimation of a series of fixed-effects regression models. A total of 2,455, 1,613, and 4,346 observations were included in the analyses for study years 1990, 1994, and 1997, respectively. The authors controlled for age, sex, height, weight, parents' education and smoking status, and being born out of Israel, and, consequently, substantial differences in lung function across the different communities and study periods were demonstrated in the study area. No robust association with air pollution was demonstrated. The cause of these differences in the respiratory health of children remains unknown.


Assuntos
Poluentes Atmosféricos/efeitos adversos , Poluentes Atmosféricos/análise , Monitoramento Ambiental , Volume Expiratório Forçado , Pneumopatias/diagnóstico , Pneumopatias/etiologia , Capacidade Vital , Criança , Proteção da Criança , Escolaridade , Eletricidade , Monitoramento Ambiental/métodos , Monitoramento Epidemiológico , Feminino , Humanos , Israel/epidemiologia , Pneumopatias/epidemiologia , Masculino , Óxido Nítrico/efeitos adversos , Óxido Nítrico/análise , Ozônio/efeitos adversos , Ozônio/análise , Pais/educação , Centrais Elétricas , Análise de Regressão , Características de Residência/estatística & dados numéricos , Fumar/efeitos adversos , Dióxido de Enxofre/efeitos adversos , Dióxido de Enxofre/análise , Inquéritos e Questionários
9.
Am J Emerg Med ; 19(2): 113-7, 2001 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-11239253

RESUMO

The study objective was to evaluate the capability and the consistency of the triage nurse to categorize correctly emergency patients and its impact on the waiting time for physician examination over a period of 3 years. The study was performed at the emergency department of the Barzilai Medical Center, Ashkelon, Israel. A retrospective review of the medical records was performed. All patients who were examined by a triage nurse during 2 randomly chosen consecutive weeks during the years 1995 and 1998 participated. All the medical records were reviewed by the authors and the following information was extracted from the medical records: nurse triage category, time of initial evaluation by a triage nurse, duration of employment of the nurse in the ED, and her experience as a triage nurse, time of initial examination by a physician, the total length of stay in the ED, the history taken by the triage nurse and the physician, and the physician's urgency category. Patient in urgency category 1 is a patient whose condition may deteriorate if not examined within 1 hour; patient in category 2 is a patient whose condition may deteriorate if not examined within 2 hours; category 3 is all the rest. Any deterioration and or delay of treatment of the patients were also recorded. Data concerning patients with an initial complaint of chest pain were extracted separately. The data were analyzed using the SPSS software and the results were tested by the student t test and chi square test. Interobserver agreement was measured using the kappa value. A total of 2,886 completely full medical records were reviewed by the authors: 1,310 records from period I (1995) and 1576 from period II (1998). Of the patients 92% and 88.2% were classified by the triage nurse as category 3 in periods I and II respectively, 7% and 9.8% as category 2, and 1% and 2% as category 1 respectively. Full agreement of triage category between nurse and physician was found in 90.5% of the cases in period I and 93% in period II (kappa = 0.90 and kappa = 0.93 respectively). In period I, 70% of the patients in category 1 were examined by a physician in 1 hour versus 100% in period II. Almost all the patients in category 2 were examined within 2 hours (98%, 97%), and 98% of those in category 3 were examined within 3 hours. The average waiting time for physician examination in category 1 patients dropped from 43.1 minutes in period I to 18.2 minutes in period II. The average waiting time for the triage nurse was 9 minutes in period I, and 7.42 minutes in period II. The average length of stay in the ED in period I was 1 hour and 24 minutes and 1 hour and 30 minutes in period II. Of the anamneses taken by the triage nurse 91.8% were fully identical with the physicians' anamneses, but in period II this percentage jumped to 98%. Patients with chest pain were categorized correctly by the triage nurse in 76.8% of the cases in period I and 72.4% in period II, with an overtriage of 18.6% and 20.7% respectively (kappa = 0.75, kappa = 0.70 respectively). In our study, nurse triage was safe and effective in classifying patients to urgency categories. The results are consistent and even improved over a 3-year period. The rates of incorrect classification, deterioration, and delay of treatment of patients because of incorrect triage are very low. Most of the patients were examined by the physician within the expected time. Triage nurse predicted correctly the urgency category of patients with chest in most of the cases and the rate of missing acute coronary events was very low.


Assuntos
Serviço Hospitalar de Emergência/normas , Recursos Humanos de Enfermagem Hospitalar/normas , Garantia da Qualidade dos Cuidados de Saúde , Triagem/normas , Dor no Peito/diagnóstico , Erros de Diagnóstico , Humanos , Israel , Anamnese , Variações Dependentes do Observador , Estudos Retrospectivos , Fatores de Tempo
10.
J Sleep Res ; 10(4): 337-41, 2001 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-11903864

RESUMO

There is only scant information on sleep characteristics and long-term follow-up in patients with Kleine-Levin syndrome (KLS). This study describes the clinical course, results of polysomnography and long-term follow-up in a relatively large group of patients with KLS. During the years 1982-97, we encountered 34 patients (26 males and eight females) with KLS. We were able to obtain the original polysomnographs from 28 males and four females. In 25 patients, data regarding their present state of health were obtained. Fourteen agreed to be present at a detailed interview and examination while 11 gave the information by phone. The mean age at onset was 15.8 +/- 2.8 years and the mean diagnostic delay, 3.8 +/- 4.2 years. The mean duration of a single hypersomnolent attack was 11.5 +/- 6.6 days. The main abnormal findings extracted out of 35 polysomnographs obtained from 32 patients during and/or in-between attacks included: decreased sleep efficiency, and frequent awakenings from sleep stage 2. All 25 patients reported present perfect health, with no evidence of behavioral or endocrine dysfunction. In adolescents with periodic hypersomnia, the diagnosis of KLS should be explored. Sleep recordings during a hypersomnolent period will often show frequent awakenings from sleep stage 2. The long-term prognosis is excellent.


Assuntos
Encéfalo/anormalidades , Distúrbios do Sono por Sonolência Excessiva/epidemiologia , Síndrome de Kleine-Levin/epidemiologia , Adulto , Idade de Início , Encéfalo/fisiopatologia , Distúrbios do Sono por Sonolência Excessiva/diagnóstico , Feminino , Seguimentos , Humanos , Síndrome de Kleine-Levin/diagnóstico , Síndrome de Kleine-Levin/fisiopatologia , Imageamento por Ressonância Magnética , Masculino , Polissonografia , Índice de Gravidade de Doença , Sono REM/fisiologia , Vigília
11.
Eur J Clin Pharmacol ; 57(8): 595-7, 2001 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-11758638

RESUMO

OBJECTIVES: To evaluate the prescription patterns of oral nitrates in terms of appropriateness and cost in a community setting. METHODS: A period prevalence, descriptive, applied study. Data including age, gender, type of medication, dosage and cost were extracted from the database of the largest health maintenance organisation (HMO) in Israel. The study population included enrollees over 35 years of age who received oral nitrates at least once during the 12-month study period. RESULTS: Oral nitrates were prescribed for 8007 patients (mean age 72.85+/-9.59 years, male:female ratio 1:1). A total of 52,694 prescriptions were issued for 56,553 medications, of these 88.1% for mononitrates, which constituted 95% of the annual cost for patients and the HMO. The mean prescribed daily dose for the various drugs ranged from 30% less than to 50% more than the recommended dose. Combination therapy with at least two nitrates, which is not the recommended treatment, was given to 5% of the patients. The recommended alternative treatment will alleviate the financial burden for providers and patients. CONCLUSIONS: Improved prescription habits can provide enhanced quality as well as cost savings for patients and providers.


Assuntos
Doença da Artéria Coronariana/tratamento farmacológico , Prescrições de Medicamentos/economia , Nitratos , Padrões de Prática Médica/economia , Vasodilatadores , Administração Oral , Adulto , Idoso , Idoso de 80 Anos ou mais , Custos e Análise de Custo , Preparações de Ação Retardada/economia , Prescrições de Medicamentos/estatística & dados numéricos , Uso de Medicamentos , Feminino , Humanos , Dinitrato de Isossorbida/análogos & derivados , Dinitrato de Isossorbida/economia , Dinitrato de Isossorbida/uso terapêutico , Masculino , Pessoa de Meia-Idade , Nitratos/economia , Nitratos/uso terapêutico , Padrões de Prática Médica/estatística & dados numéricos , Vasodilatadores/economia , Vasodilatadores/uso terapêutico
12.
Ultrasound Obstet Gynecol ; 18(6): 638-40, 2001 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-11844205

RESUMO

OBJECTIVE: To evaluate the influence of maternal and fetal parameters on the quality of fetal nuchal translucency measurement. DESIGN: This was a prospective study in 227 consecutive pregnant women undergoing nuchal translucency screening by transabdominal sonography. The same well-qualified sonographer performed all the scans and in each case the best-quality image was selected and scored according to an image scoring system (total maximum score, 9). The quality of the image was examined in relation to maternal age, weight, abdominal wall thickness, amniotic sac diameter, posterior uterine wall depth (distance between abdominal wall surface and posterior uterine wall surface), placental location, fetal crown-rump length and nuchal translucency thickness. Correlation coefficients were calculated and stepwise linear regression was used to adjust for confounders and to define the predictors for image score. RESULTS: The only two parameters that provided a significant independent contribution to the prediction of the image score were posterior uterine wall depth and fetal crown-rump length. Intravariable analysis of these two parameters demonstrated that the cut-off associated with a significant change in the image quality was 80 mm for posterior uterine wall depth (score difference, 1.06; P < 0.001) and 70 mm for crown-rump length (score difference, 0.77; P = 0.001). In the group of women with two values above these cut-off points, an average score decrease of 1.90 (P < 0.001) was observed. CONCLUSIONS: The quality of fetal nuchal translucency measurement is poorer when the fetal crown-rump length is > 70 mm and the posterior uterine wall depth is > 80 mm.


Assuntos
Pescoço/embriologia , Ultrassonografia Pré-Natal , Estatura Cabeça-Cóccix , Feminino , Humanos , Gravidez , Estudos Prospectivos
13.
Sleep ; 23(4): 563-7, 2000 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-10875563

RESUMO

During the years 1982-1998, we encountered 7 adolescents and one young woman suffering from KLS. In 4 patients, hypersomnolence was accompanied by hyperphagia and hypersexuality, while in the remaining 4, recurrent hypersomnia was the only symptom. Mean age at onset of hypersomnolent attacks was 15.1+/-3.5 yrs. The mean duration of a hypersomnolent attack was 9.9+/-5.4 days, and the number of attacks per patient was 6.2+/-3.4. Polysomnographic recordings from 3 patients inbetween attacks, and from one patient during an attack, showed relatively normal sleep structure with decreased sleep efficiency due to numerous awakenings from sleep stage 2. Besides the recurrent hypersomnia, all patients enjoyed good health, with no evidence of behavioral or endocrine dysfunction. Similarly aged males with KLS from our clinic and previously reported females, had similar clinical features.


Assuntos
Síndrome de Kleine-Levin/epidemiologia , Adolescente , Idade de Início , Eletroencefalografia , Eletromiografia/métodos , Eletroculografia/métodos , Feminino , Humanos , Síndrome de Kleine-Levin/diagnóstico , Masculino
14.
J Hum Hypertens ; 13(11): 765-9, 1999 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-10578221

RESUMO

Blood pressure (BP) reduction of 5-6 mm Hg reduces the relative risk of stroke by 30-40%. This effect does not appear to depend on the antihypertensive agent used to bring about the required reduction in BP. Patients with acute ischaemic stroke often exhibit an elevated BP. These patients, who previously suffered from hypertension, have significantly higher levels of BP readings on admission with increased incidence of stroke immediately after arising. The aim of this study was to compare antihypertensive agents, especially short and long acting drugs with the measurement of BP on admission, the time of the ischaemic stroke and its clinical severity. This was studied retrospectively in 109 patients (55 females and 54 males). The mean age was 69.7 +/- 10.4 years. All the patients admitted between 1 July 1996 and 30 June 1997 for ischaemic stroke as established by brain CT scan, were studied. Of the stroke subjects not treated or treated with short acting calcium blockers, 40.8% and 44.4% of them respectively appeared to have an ischaemic stroke in the early morning hours in contrast to 20% of those treated with long acting calcium blockers (P < 0.05). The last group of patients also experienced less clinical severity. These results emphasise the need for proper 24-h control of BP and by comparison to other antihypertensive agents, the long acting calcium blockers with these subjects may prevent a sudden early morning rise in BP, which is instrumental in stroke prevention.


Assuntos
Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea , Isquemia Encefálica/fisiopatologia , Ritmo Circadiano , Hipertensão/fisiopatologia , Acidente Vascular Cerebral/fisiopatologia , Idoso , Idoso de 80 Anos ou mais , Bloqueadores dos Canais de Cálcio/classificação , Bloqueadores dos Canais de Cálcio/uso terapêutico , Feminino , Hospitalização , Humanos , Hipertensão/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
15.
Harefuah ; 136(6): 432-4, 514, 513, 1999 Mar 15.
Artigo em Hebraico | MEDLINE | ID: mdl-10914256

RESUMO

Road accidents, work accidents, or other trauma can cause impotence and are frequently followed by insurance claims. During 1990-97 we examined 230 males with such a complaint. All underwent full polysomnographic recordings in the sleep laboratory for 2 nights, during the course of which NPT (nocturnal penile tumescence) was examined with special equipment. It was assessed by an experienced technician following planned awakenings from REM sleep. In 75 of the 230 subjects (33%), satisfactory erections were observed. In 100 (43%), who experienced at least 3 periods of REM sleep, no erections occurred. These patients were categorized as suffering from organic impotence. In the remaining 55 (24%), the results were inconclusive, with only partial erections or not enough REM sleep periods. Since a man recognized as suffering from impotence may be awarded large monthly payments for life, these examinations, in our opinion, are an important tool to prevent unjustified claims, and can save the state unnecessary expenses.


Assuntos
Acidentes , Disfunção Erétil/etiologia , Benefícios do Seguro/economia , Ereção Peniana , Sono/fisiologia , Ferimentos e Lesões/fisiopatologia , Adulto , Idoso , Análise Custo-Benefício , Disfunção Erétil/economia , Humanos , Formulário de Reclamação de Seguro , Israel , Masculino , Pessoa de Meia-Idade , Polissonografia
16.
Harefuah ; 137(3-4): 95-101, 175, 1999 Aug.
Artigo em Hebraico | MEDLINE | ID: mdl-10959292

RESUMO

There is an international epidemic of violence in the emergency department (ED) which threatens medical staff daily. The problem is underestimated in Israel and there are as yet no regulations of the Ministry of Health and the Bureau of Security and Safety that deal with the problem. At the beginning of 1997 we conducted a retrospective survey to estimate the extent of this problem and to define its causes and the various options for management. An anonymous questionnaire was given to all permanent workers of our ED: physicians, nurses and reception clerks, as well as physicians who worked in the ED during evening and night shifts at least twice a week. 74% of (questionnaire) responders experienced violent events, most of them 5 or more times during the previous 2 years. Violence was experienced by 90% of nurses, 70% of physicians and 64% of clerks. The main reason for violence was prolonged waiting in the ED. Other causes were dissatisfaction with treatment, refusal to leave the ED, and language that displeased the patient. Most violent patients were middle-aged men, of whom alcohol and drug users were only a small proportion. Most victims of physical violence called hospital security personnel, but only a third of the victims of verbal violence pressed charges. Half of the staff who were physically attacked called the police and most pressed charges. Only 2 attackers were convicted; charges were dropped against 3 because of "lack of public concern." We were unable to ascertain the results of the other charges. Most victims of violence didn't press charges because of fear resulting from threats of the patient and/or family. The violent patient was usually characterized by responders as a middle-aged man, sober, of low socioeconomic level, impatient, with a bad previous hospital experience, dissatisfied with treatment and who insisted on being admitted to hospital. Suggestions for violence management by questionnaire-responders included 24-hour police protection and a training program in violence management for hospital security and medical staff.


Assuntos
Serviço Hospitalar de Emergência , Recursos Humanos em Hospital , Violência/estatística & dados numéricos , Adulto , Feminino , Humanos , Israel , Masculino , Pessoa de Meia-Idade , Medidas de Segurança , Inquéritos e Questionários , Violência/legislação & jurisprudência , Violência/prevenção & controle
17.
Harefuah ; 135(12): 584-8, 655, 1998 Dec 15.
Artigo em Hebraico | MEDLINE | ID: mdl-10911487

RESUMO

Ischemic heart disease (IHD) is women is characterized by a higher morbidity and mortality in the peri-infarction and coronary bypass peri-operative periods. These epidemiological data strengthen our impression that the health system unintentionally "ignores" the high proportion of females with IHD. The process of investigating chest pain, diagnosing IHD, and the subsequent treatment and rehabilitation, seem to differ between the genders. Time elapsed from beginning of chest pain to diagnosis of IHD seems to be longer in women than in men. Personal, educational and social factors are contributory. Although time elapsed between diagnosis and rehabilitation is usually similar in the genders, peri-operative morbidity and mortality are higher in women. It may be that the higher rates in women are caused by delay in diagnosis and treatment, which allows worsening of the disease in women before treatment. This delay can occur during the time needed for evaluation of chest pain, from the door of the physician to diagnosis and treatment. In our retrospective study we determined the difference in referral of men and women with chest pain to the emergency department (ED) and the attitude of physicians in the ED and medical department to chest pain in men and in women, including final diagnosis on discharge. 615 patients over 18 years referred to the ED for chest pain during 3 randomly chosen, consecutive months were studied. We found that women constituted only 39.5% of the referred patients, but the proportion hospitalized was similar to that in men. Hospitalized women were older (57.7 +/- 18.4 versus 49.7 +/- 17.8 years in men), and had more risk factors (4 versus 2 in men). Proportions of specific diagnoses on discharge from hospital were equal in the genders. To bridge the differences and to implement education in prevention, investigation and treatment of IHD in women, we established the "Female Heart" clinic. The objective of this clinic is to reduce differences in the first step, in the process of evaluating chest pain in women, by educating and encouraging them to present early to their physicians, and by changing physicians' attitudes in the investigation of chest pain in women. We plan to determine in a prospective study if these goals are reached.


Assuntos
Dor no Peito , Isquemia Miocárdica/diagnóstico , Caracteres Sexuais , Fatores Etários , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/terapia , Encaminhamento e Consulta , Estudos Retrospectivos , Fatores de Risco
19.
Acta Paediatr ; 86(2): 183-6, 1997 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-9055890

RESUMO

The incidence rates of tuberculosis (TB) in Israel decreased steadily up to 1984, but rose again between 1985 and 1991, mainly due to immigration waves from Ethiopia. The epidemiology of TB in children was surveyed in the Ashkelon region. The regional TB register of Barzilai Medical Centre, kept since 1958, was used as the source for our data. Two hundred and fifty TB cases in children were reported between 1958 and 1994, constituting 9.7% of the total 2565 cases reported in the whole population of Israel's southern Mediterranean coast. While in the late 1950s and early 1960s the majority of reported cases occurred in children of North African origin, reflecting the large wave of immigration from North Africa at that time, in 1985-94 at the time of the Ethiopian immigration wave, Ethiopian children constituted the majority of the patients. They were diagnosed up to 9 years after arrival. None of the reported cases was HIV-positive.


Assuntos
Tuberculose/epidemiologia , Adolescente , Criança , Pré-Escolar , Emigração e Imigração , Etiópia/etnologia , Feminino , Humanos , Lactente , Israel/epidemiologia , Masculino
20.
Harefuah ; 133(7-8): 264-7, 336, 1997 Oct 02.
Artigo em Hebraico | MEDLINE | ID: mdl-9418353

RESUMO

There are about 6500 births yearly in the Ashkelon District. 6% of the mothers are Ethiopians, most of whom immigrated to Israel since the early 90's. Our data are from 3 sources: birth certificates, infant death certificates, and the national population register. Birth rates in single mothers and rates of low-birth-weight births have declined over the years. Infant mortality and still-birth rates have also shown remarkable and consistent declines between 1990-1995. We conclude that improvement in life conditions of Ethiopian immigrants and better use of health services have had a great impact on birth outcomes and pregnancy patterns. The gap between Ethiopian immigrants and other Jewish communities in Israel is closing fast.


Assuntos
Atenção à Saúde/tendências , Emigração e Imigração , Nível de Saúde , Gravidez , Declaração de Nascimento , Atestado de Óbito , Etiópia/etnologia , Feminino , Humanos , Recém-Nascido , Israel
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