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1.
J Nutr ; 151(9): 2714-2720, 2021 09 04.
Artigo em Inglês | MEDLINE | ID: mdl-34038558

RESUMO

BACKGROUND: Available data suggest that polyphenols from tea can inhibit iron absorption from ferric sodium EDTA (NaFeEDTA), but previous studies were done in small groups of mostly nonanemic adults. Morocco recently introduced national wheat flour fortification with NaFeEDTA, but tea is the national beverage and is consumed with most meals. OBJECTIVES: Our objective was to quantify bioavailability of iron from NaFeEDTA when added to a wheat flour-based meal in both nonanemic women and women with iron deficiency anemia (IDA), when consumed with and without traditional Moroccan green tea. METHODS: We recruited 2 groups of healthy Moroccan women (n = 46): women with IDA (n = 25; hemoglobin <12 g/dL,  serum ferritin <15 µg/L) and nonanemic women (n = 21). Each group received in random order 2 standardized test meals containing 6 mg Fe as isotopically labeled NaFeEDTA and either 300 mL of tea or water. Fractional iron absorption (FIA) was measured by the erythrocyte incorporation of stable iron isotopes after 14 d. We performed linear mixed-model analysis and post hoc sample t tests to assess the effects of group and tea on FIA. RESULTS: The polyphenol content of the tea serving was 492 mg. Tea consumption reduced iron absorption from NaFeEDTA by >85% in both IDA and nonanemic women. There were group (P < 0.001) and tea (P < 0.001) effects on FIA, but no group by tea interaction (P = 0.312). Median (IQR) FIA (%) in women with IDA from test meals consumed without and with tea was 36.7 (24.2-39.8) and 4.1 (2.8-6.1), respectively (P < 0.001). Median (IQR) FIA (%) in nonanemic women from test meals consumed without and with tea was 16.7 (9.2-24.2) and 1.4 (0.8-2.9), respectively (P < 0.001). CONCLUSIONS: FIA from wheat flour-based meals without and with tea was ∼2-fold higher in women with IDA than in nonanemic women. Providing fortificant iron as NaFeEDTA cannot overcome the inhibition of tea polyphenols on iron absorption, even in IDA, where iron absorption is strongly upregulated. This trial was registered at www.clinicaltrials.gov as NCT02175888.


Assuntos
Anemia Ferropriva , Deficiências de Ferro , Adulto , Anemia Ferropriva/tratamento farmacológico , Disponibilidade Biológica , Ácido Edético , Feminino , Compostos Férricos , Compostos Ferrosos , Farinha , Alimentos Fortificados , Humanos , Ferro , Isótopos de Ferro , Marrocos , Chá , Triticum
2.
Pan Afr Med J ; 36: 192, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32952836

RESUMO

Our paper reports a case of hepatic angioma revealed by neonatal cholestasis, thing that has never been reported in the literature to our knowledge. A newborn boy of 25 days of life had cholestatic jaundice since his fifth day of life. During its health assessment, the angioscan detected the presence of multiple hepatic agiomas. The rest of the etiological report returned without any anomaly. Beta-blockers were started with a very good clinical and ultrasonographic evolution after 12 months of treatment.


Assuntos
Hemangioma/diagnóstico , Icterícia Obstrutiva/diagnóstico , Neoplasias Hepáticas/diagnóstico , Antagonistas Adrenérgicos beta/administração & dosagem , Hemangioma/congênito , Hemangioma/tratamento farmacológico , Humanos , Recém-Nascido , Doenças do Recém-Nascido , Icterícia Obstrutiva/etiologia , Neoplasias Hepáticas/congênito , Neoplasias Hepáticas/tratamento farmacológico , Masculino , Síndrome , Resultado do Tratamento
3.
Pan Afr Med J ; 35: 75, 2020.
Artigo em Francês | MEDLINE | ID: mdl-32537078

RESUMO

Fetal brain tumors are rare. Teratoma is the most common histological type. Their evolution is often fatal. Ultrasound and magnetic resonance imaging allows for early antenatal diagnosis. However, definitive diagnosis is based on histologic examination. Placental metastases are rare and complicate more often the course of malignant melanomas, hemopathies, breast and bronchial cancers. In pregnant women who have recently had a cancer, anatomopathologic examination of the placenta should be requested to detect tumor invasion. Similarly, neonatal assessment and extended pediatric follow-up are required. The establishment of registries collecting all cancer cases diagnosed among pregnant woman is essential for a better understanding of the epidemiology of these cancers as well as of maternal and paediatric prognostic factors. We here report a case of fetal brain tumor in a woman with recurrent ovarian cancer.


Assuntos
Neoplasias Encefálicas/congênito , Neoplasias Ovarianas/patologia , Placenta/patologia , Complicações Neoplásicas na Gravidez/patologia , Neoplasias Encefálicas/patologia , Feminino , Humanos , Recém-Nascido , Masculino , Recidiva Local de Neoplasia , Gravidez , Adulto Jovem
4.
Adv Virol ; 2020: 6212643, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32148499

RESUMO

BACKGROUND: In Morocco, pediatric pneumonia remains a serious public health problem, as it constitutes the first cause of mortality due to infectious diseases. The etiological diagnosis of acute respiratory tract infections is difficult. Therefore, it is necessary to use Multiplex real-time polymerase chain reaction assay tests in a routine setting for exact and fast identification. OBJECTIVES: In this paper, we present the clinical results of pediatric pneumonia and describe their etiology by using molecular diagnosis. Study design: Tracheal secretion was collected from infants presenting respiratory distress isolated or associated with systemic signs, attending the unit of Neonatology between December 1, 2016, and Mai 31, 2018. Samples were tested with the multiplex RespiFinder® SMART 22 FAST which potentially detects 18 viruses and 4 bacteria. RESULTS: Of the 86 infants considered in this study (mean age 31 ± 19 days) suspected of acute respiratory tract infections, 71 (83%) were positive for one or multiple viruses or/and bacteria. The majority of acute respiratory tract infections had a viral origin (95%): respiratory syncytial viruses (A and B) (49%), rhinovirus (21%), coronaviruses 229E (11%), humain metapneumovirus (5%), influenza A (3%), influenza H1N1 (1%), adenovirus (2%), and parainfluenza virus type 4 (2%). Among our patients, 6% had Mycoplasma pneumoniae. Coinfections were not associated with severe respiratory symptoms. CONCLUSION: The clinical spectrum of respiratory infections is complex and often nonspecific. Thus, the early and fast detection of related causative agents is crucial. The use of multiplex real time polymerase chain reaction may help choose an accurate treatment, reduce the overall use of unnecessary antibiotics, preserve intestinal flora, and decrease nosocomial infection by reducing the length of hospitalization.

5.
Appl Physiol Nutr Metab ; 45(3): 275-282, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31365834

RESUMO

In Morocco, postpartum women systematically receive a single, high dose of vitamin A (VA; 200 000 IU) within the first month of giving birth and vegetable oil is fortified to increase the VA intake. The efficacy of this combined approach of supplementation and fortification for increasing maternal VA status during lactation is not known. The purpose of the study is to evaluate the effect of postpartum high dose VA supplementation and provision of VA fortified oil for household consumption on plasma and milk retinol concentrations of lactating Moroccan women during the first 6 months after giving birth. Postpartum women aged 19-40 years received a VA supplement and thereafter were randomly assigned to one of two groups to receive weekly vitamin A fortified oil (FO) or non-fortified oil (NFO) for 6 months. Serum retinol concentration was higher in the FO group than in the NFO group at 6 months after giving birth (p < 0.0001). Milk retinol per gram fat at baseline did not differ by group; by 3 months after giving birth, milk retinol per gram fat was higher in the FO group than in the NFO group (p = 0.02) and remained higher throughout the 6 months (p < 0.0001). The combination of supplementation and fortification has a more sustained impact on milk retinol concentrations than supplementation alone, which did not have a sustained impact on milk VA concentrations. The fortification approach seems to be more effective for maintaining adequate milk VA concentrations among lactating Moroccan women. Fortification seems to be a long-term solution for the problem of VA deficiency, especially among women in low-income communities.


Assuntos
Suplementos Nutricionais , Alimentos Fortificados , Leite Humano/química , Óleos de Plantas/química , Vitamina A/administração & dosagem , Vitamina A/metabolismo , Adolescente , Adulto , Feminino , Humanos , Lactação/metabolismo , Estudos Longitudinais , Marrocos , Vitamina A/sangue , Vitaminas/administração & dosagem , Vitaminas/sangue , Vitaminas/metabolismo , Adulto Jovem
6.
Haematologica ; 104(6): 1143-1149, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30630976

RESUMO

Hepatic hepcidin synthesis is stimulated by inflammation but inhibited during iron deficiency anemia (IDA). In humans, the relative strength of these opposing signals on serum hepcidin and the net effect on iron absorption and systemic iron recycling is uncertain. In this prospective, 45-day study, in young women (n=46; age 18-49 years) with or without IDA, we compared iron and inflammation markers, serum hepcidin and erythrocyte iron incorporation from 57Fe-labeled test meals, before and 8, 24 and 36 hours (h) after influenza/DPT vaccination as an acute inflammatory stimulus. Compared to baseline, at 24-36 h after vaccination: 1) interleukin-6 increased 2-3-fold in both groups (P<0.001); 2) serum hepcidin increased >2-fold in the non-anemic group (P<0.001), but did not significantly change in the IDA group; 3) serum iron decreased in the non-anemic group (P<0.05) but did not change in the IDA group; and 4) erythrocyte iron incorporation did not change in either of the two groups, but was approximately 2-fold higher in the IDA group both before and after vaccination (P<0.001). In this study, mild acute inflammation did not increase serum hepcidin in women with IDA, suggesting low iron status and erythropoietic drive offset the inflammatory stimulus on hepcidin expression. In non-anemic women, inflammation increased serum hepcidin and produced mild hypoferremia, but did not reduce dietary iron absorption, suggesting iron-recycling macrophages are more sensitive than the enterocyte to high serum hepcidin during inflammation. The study was registered as a prospective observational trial at clinicaltrials.gov identifier: 02175888 The study was funded by the International Atomic Energy Agency.


Assuntos
Anemia Ferropriva/metabolismo , Hepcidinas/sangue , Inflamação/metabolismo , Ferro/metabolismo , Adolescente , Adulto , Fatores Etários , Anemia Ferropriva/sangue , Anemia Ferropriva/etiologia , Biomarcadores , Eritrócitos/metabolismo , Feminino , Humanos , Inflamação/sangue , Mediadores da Inflamação/sangue , Interleucina-6/sangue , Pessoa de Meia-Idade , Adulto Jovem
7.
Reprod Health ; 14(1): 75, 2017 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-28629468

RESUMO

BACKGROUND: Morocco is facing a growing prevalence of diabetes and according to latest figures of the World Health Organization, already 12.4% of the population are affected. A similar prevalence has been reported for gestational diabetes (GDM) and although it is not yet high on the national agenda, immediate and long-term complications threaten the health of mothers and future generations. A situational analysis on GDM conducted in 2015 revealed difficulties in access to screening and delays in receiving appropriate care. This implementation study has as objective to evaluate a decentralized GDM detection and management approach through the primary level of care and assess its potential for scaling up. METHODS: We will conduct a hybrid effectiveness-implementation research using a cluster randomized controlled trial design in two districts of Morocco. Using the health center as unit of randomization we randomly selected 20 health centers with 10 serving as intervention and 10 as control facilities. In the intervention arm, providers will screen pregnant women attending antenatal care for GDM by capillary glucose testing during antenatal care. Women tested positive will receive nutritional counselling and will be followed up through the health center. In the control facilities, screening and initial management of GDM will follow standard practice. Primary outcome will be birthweight with weight gain during pregnancy, average glucose levels and pregnancy outcomes including mode of delivery, presence or absence of obstetric or newborn complications and the prevalence of GDM at health center level as secondary outcomes. Furthermore we will assess the quality of life /care experienced by the women in both arms. Qualitative methods will be applied to evaluate the feasibility of the intervention at primary level and its adoption by the health care providers. DISCUSSION: In Morocco, gestational diabetes screening and its initial management is fragmented and coupled with difficulties in access and treatment delays. Implementation of a strategy that enables detection, management and follow-up of affected women at primary health care level is expected to positively impact on access to care and medical outcomes. TRIAL REGISTRATION: The trial has been registered on clininicaltrials.gov ; identifier NCT02979756 ; retrospectively registered 22 November 2016.


Assuntos
Diabetes Gestacional/diagnóstico , Ensaios Clínicos Controlados Aleatórios como Assunto , Projetos de Pesquisa , Diabetes Gestacional/epidemiologia , Diabetes Gestacional/terapia , Feminino , Humanos , Programas de Rastreamento/métodos , Marrocos , Gravidez , Fenômenos Fisiológicos da Nutrição Pré-Natal
9.
Pan Afr Med J ; 21: 215, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26448810

RESUMO

Anterior meningo-encephaloceles (AME) are congenital malformations characterized by herniation of brain tissue and meninges through a defect in the cranium, in frontal, orbital, nasal and ethmoidal regions. The management of this complex congenital malformation is controversial according to whether use, an intracranial, extra-cranial or combined approach. This is the first largest series published in Africa, in which we present our experience in the operative management of AME; we share our recommendation in technical consideration for surgical approach with review of the literature. All patients beneficed of neuro-radiological investigations including Plan X rays, Spiral Three dimensional CT scan and MRI. Ophthalmologic and maxillo-facial evaluations were done in all the cases. MEA are surgically approached in various ways, mainly on the basis of its location and type, by cranio-facial approach in one-step, or in two stages by intracranial approach followed by facial approach, only by cranial approach or facial approach. The surgical results were evaluated in the follow up on the basis of disappearance of cranio-facial tumefaction with correction of hypertelorism. 60 children with AME were treated in our department between January 1992 and December 2012. The mean age at time of surgery was 14 months (20 days to 18 years) with slight men predominance (28 females/32 males). Cranio-facial team operated 21 patients, 16 were operated in two stages by intracranial approach followed by facial approach, 20 cases beneficed the neurosurgical approach and three only the facial approach Some post operative complications were observed: 2 cases of post operative hydrocephalus underwent shunt; CSF fistulas in three cases cured by spinal drainage, one death due to per operative hypothermia, 3 cases of recurrence how needed second surgery. After mean follow up for 80 months (1 year to 19 years) theses techniques permitted a good cosmetics results in 42 cases, average cosmetics results in 8 cases, poor results in 5 cases and worse cosmetics results in 4 cases, The AME are rare conditions we used the multiples approach first intracranial approach followed by facial approach, but after 1998 we used one-step correction by combined approach, only cranial approach when needed or facial correction.


Assuntos
Encefalocele/cirurgia , Meningocele/cirurgia , Procedimentos Neurocirúrgicos/métodos , Complicações Pós-Operatórias/epidemiologia , Adolescente , Criança , Pré-Escolar , Encefalocele/patologia , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Masculino , Meningocele/patologia , Marrocos , Recidiva , Reoperação/estatística & dados numéricos , Estudos Retrospectivos
10.
Ann Saudi Med ; 35(2): 170-2, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26336027

RESUMO

Sanjad-Sakati syndrome (SSS) or hypoparathyroidism-retardation-dysmorphism syndrome (HDR) is a rare autosomal recessive disorder. It is characterized by the association of congenital hypothyroidism, growth retardation, psychomotor retardation, epilepsy, dysmorphic features (microcephaly, facial, eye, and dental anomalies), and abnormalities of the extremities. The prevalence of SSS is unknown. Reported patients are were almost exclusively from the Arabian Peninsula. They are were all homozygous for the ancestral mutation c.155- 166del of the TBCE gene, also known as "the Bedouin mutation." We report on the first clinical and molecular description of a Moroccan patient with Sanjad-Sakati syndrome. He is was a carrier for the Bedouin mutation, not surprising, knowing that part of the Moroccan population has Arabian origin. This diagnosis allowed us to provide an appropriate management to the patient, to make a genetic counseling to his family, and to enrich genetic data on the Moroccan population.


Assuntos
Anormalidades Múltiplas/genética , Árabes/genética , Transtornos do Crescimento/genética , Hipoparatireoidismo/genética , Deficiência Intelectual/genética , Chaperonas Moleculares/genética , Osteocondrodisplasias/genética , Convulsões/genética , Anormalidades Múltiplas/fisiopatologia , Feminino , Transtornos do Crescimento/fisiopatologia , Humanos , Hipoparatireoidismo/fisiopatologia , Recém-Nascido , Deficiência Intelectual/fisiopatologia , Marrocos , Mutação , Osteocondrodisplasias/fisiopatologia , Convulsões/fisiopatologia
11.
Gland Surg ; 3(3): 165-73, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25207209

RESUMO

BACKGROUND: Breast cancer is a multifactorial disease. Factors most often mentioned risks are those related to the environment, genetics, hormones and individual behaviors. Among these include alcohol, smoking, sedentary lifestyle and eating habits. Identification of eating and the role of nutritional factors may be involved in cancer risk have been studied extensively since nearly 40 years. PURPOSE: We conducted a study of breast cancer type case-control with food frequency questionnaire to assess the causal relationship between dietary factor, obesity and breast cancer risk. PATIENTS AND METHODS: female patients with breast cancer were compared to healthy controls at the National Institute of Oncology of Rabat during 2008-2010 and were interviewed for epidemiological information and for their eating habits. RESULTS: A total of 800 women were included in this study (400 cases and 400 controls). Result of univariate analysis showed that significant factors associated with the etiologie of breast cancer: high body mass index (BMI) [odds ratio (OR) =1.30; 95% confidence interval (CI), 1.25-1.37], red meat (OR =1.33; 95% CI, 1.27-1.40), processed meat (OR =1.44; 95% CI, 1.35-1.54), eggs (OR =1.20; 95% CI, 1.14-1.23), poultry (OR =0.70; 95% CI, 0.60-0.80), fish (OR =0.67; 95% CI, 0.61-0.73), fruit (OR =0.67; 95% CI, 0.62-0.72), and vegetable (OR=0.72; 95% CI, 0.67-0.78). Multivariate analysis indicated that a significantly elevated risk of contracting breast cancer was associated with higher BMI (OR =9.61; 95% CI, 6.1-15.15), red meat (OR =4.61; 95% CI, 2.26-9.44) and processed meat (OR =9.78; 95% CI, 4.73-20.24). In contrast consumption of fish (OR =0.07; 95% CI, 0.02-0.24), poultry (OR =0.61; 95% CI, 0.46-0.81), fruit (OR =0.001; 95% CI, 0.00-0.004), and vegetable (OR =0.82; 95% CI, 0.22-3.08) remained as significant beneficial factor associated with breast cancer. CONCLUSIONS: This study is rather in favour of positive association between obesity, consumption of food rich in fatty matter and breast cancer, which is consistent with data from the literature using the same type of investigation. These results encourage increased cohort studies, case-control and experimentation in order to achieve a genuine code of cancer prevention, to define with precision the positive and negative.

12.
Int J Gen Med ; 6: 439-45, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23785239

RESUMO

BACKGROUND: Breast cancer has become the most common type of cancer in Morocco. In 2005, 127 new cases in women, representing 33.5% of female cancers, were added to the National Center of Oncology registry. The incidence of breast cancer is higher in Morocco than in the three other Maghreb countries, and it is significantly lower than in Western countries where it stands at over 80 cases per 100,000 people. PURPOSE: This 2-year long case-control study was conducted to assess the causal relationship between the lipid profile of overweight Moroccan women and breast cancer risk. PATIENTS AND METHODS: Overweight female patients with breast cancer (n = 400) were compared to 400 healthy controls at the National Institute of Oncology of Rabat. The epidemiological data on the disease and physical activity were gathered by interviewing the patients who had their lipid profile measured (total cholesterol, triglycerides, high density lipoprotein cholesterol, and low density lipoprotein cholesterol). Body mass index was used to determine if patients were overweight. RESULTS: Univariate analysis revealed a significant association between breast cancer and high body mass index (odds ratio [OR] = 1.31; 95% confidence interval [CI] = 1.25-1.37), menopause (OR = 2.68; 95% CI = 2-3.55), lack of physical activity (OR = 0.26; 95% CI = 0.21-0.31), and triglyceridemia (OR = 3.78; 95% CI = 2.73-5.23). Multivariate analysis revealed that the statistically significant increase in breast cancer risk was associated with a higher body mass index (OR = 1.11; 95% CI = 1.04-1.18), menopause (OR = 9.11; 95% CI = 4.76-17.47), and high triglyceride levels (OR = 4.5; 95% CI = 2.94-6.88). However, a protective effect for physical activity was detected (OR = 0.35; 95% CI = 0.26-0.48). CONCLUSION: This study suggests that there is a connection between hypertriglyceridemia, obesity, and breast cancer risk and confirms a protective role for physical activity on breast cancer risk.

13.
Infect Control Hosp Epidemiol ; 34(6): 597-604, 2013 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23651890

RESUMO

OBJECTIVE: To report the results of a surveillance study on surgical site infections (SSIs) conducted by the International Nosocomial Infection Control Consortium (INICC). DESIGN: Cohort prospective multinational multicenter surveillance study. SETTING: Eighty-two hospitals of 66 cities in 30 countries (Argentina, Brazil, Colombia, Cuba, Dominican Republic, Egypt, Greece, India, Kosovo, Lebanon, Lithuania, Macedonia, Malaysia, Mexico, Morocco, Pakistan, Panama, Peru, Philippines, Poland, Salvador, Saudi Arabia, Serbia, Singapore, Slovakia, Sudan, Thailand, Turkey, Uruguay, and Vietnam) from 4 continents (America, Asia, Africa, and Europe). PATIENTS: Patients undergoing surgical procedures (SPs) from January 2005 to December 2010. METHODS: Data were gathered and recorded from patients hospitalized in INICC member hospitals by using the methods and definitions of the Centers for Disease Control and Prevention National Healthcare Safety Network (CDC-NHSN) for SSI. SPs were classified into 31 types according to International Classification of Diseases, Ninth Revision, criteria. RESULTS: We gathered data from 7,523 SSIs associated with 260,973 SPs. SSI rates were significantly higher for most SPs in INICC hospitals compared with CDC-NHSN data, including the rates of SSI after hip prosthesis (2.6% vs. 1.3%; relative risk [RR], 2.06 [95% confidence interval (CI), 1.8-2.4]; P < .001), coronary bypass with chest and donor incision (4.5% vs. 2.9%; RR, 1.52 [95% CI, 1.4-1.6]; [P < .001); abdominal hysterectomy (2.7% vs. 1.6%; RR, 1.66 [95% CI, 1.4-2.0]; P < .001); exploratory abdominal surgery (4.1% vs. 2.0%; RR, 2.05 [95% CI, 1.6-2.6]; P < .001); ventricular shunt, 12.9% vs. 5.6% (RR, 2.3 [95% CI, 1.9-2.6]; P < .001, and others. CONCLUSIONS: SSI rates were higher for most SPs in INICC hospitals compared with CDC-NHSN data.


Assuntos
Infecção Hospitalar/epidemiologia , Vigilância da População , Infecção da Ferida Cirúrgica/epidemiologia , Abdome/cirurgia , África/epidemiologia , Artroplastia de Quadril/efeitos adversos , Ásia/epidemiologia , Ponte de Artéria Coronária/efeitos adversos , Europa (Continente)/epidemiologia , Humanos , Histerectomia/efeitos adversos , Estudos Prospectivos , América do Sul/epidemiologia , Infecção da Ferida Cirúrgica/etiologia , Derivação Ventriculoperitoneal/efeitos adversos
14.
Int J Gen Med ; 5: 759-62, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-23049269

RESUMO

Chylothorax refers to the accumulation of chyle in the pleural cavity. Although rare, it is the most frequent cause of pleural effusion in the neonatal period. Its incidence is estimated at one in 15,000 neonates. The causes of chylothorax are multiple, and there are several major types of chylothorax defined by origin, ie, traumatic (and iatrogenic) chylothorax, medical (spontaneous) chylothorax, and congenital chylothorax. A case of neonatal chylothorax following surgery for esophageal atresia and our therapeutic approach to this entity are presented. Conservative therapy with total enteral nutrition and drainage were sufficient. Treatment for chylothorax is essentially medical, ie, pleural drainage, removal of dietary fats, treatment of any medical cause, and use of drugs to reduce production of chyle. In the event of failure or reappearance of a large effusion, surgical treatment is needed.

15.
J Dermatol ; 39(4): 382-4, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22211393

RESUMO

Xeroderma pigmentosum (XP) is an autosomal recessive inherited disease which is genetically heterogeneous. The prevalence of this genodermatosis is estimated to be 1/1 000 000 in the USA; it is more common in Japan and probably in other populations with high levels of consanguinity. The molecular diagnosis and identification of mutation in patients requires the knowledge of the causative gene by the determination of XP complementation groups. Soufir et al. have reported that XPC is the major disease-causing gene with a recurrent mutation in the Mediterranean region. The mutation c.1643_1644delTG (p.Val548AlafsX25) represents alone 74% of all the XP probands tested and 87% in XP type C in North African patients with founder effect. We used molecular epidemiological methods in the present study to calculate the frequency of heterozygote for this mutation in Moroccan newborns and estimate the prevalence of XP in the Moroccan population. DNA extracted from umbilical cord blood samples of 250 newborns were tested for the recurrent XPC mutation c.1643_1644delTG using real-time polymerase chain reaction. Heterozygotes profiles were confirmed by direct sequencing. Among 250 newborns tested, one subject was heterozygous for the mutation c.1643_1644delTG. The carrier frequency was estimated to be 1/250 which would imply that the prevalence of XP would be approximately 1/80 504 considering the effect of consanguinity. This is the first report of the prevalence of XP in an Arab country and it shows that the prevalence of xeroderma pigmentosum is higher than that found in Europe and the USA.


Assuntos
Proteínas de Ligação a DNA/genética , Xeroderma Pigmentoso/epidemiologia , Xeroderma Pigmentoso/genética , Feminino , Efeito Fundador , Frequência do Gene , Heterozigoto , Humanos , Recém-Nascido , Masculino , Marrocos/epidemiologia , Prevalência , Reação em Cadeia da Polimerase em Tempo Real , Deleção de Sequência
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