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Sample records for recessive congenital ichthyosis

  1. Spectrum of Autosomal Recessive Congenital Ichthyosis in Scandinavia

    DEFF Research Database (Denmark)

    Hellström Pigg, Maritta; Bygum, Anette; Gånemo, Agneta

    2016-01-01

    Autosomal recessive congenital ichthyosis (ARCI) represents a heterogeneous group of rare disorders of cornification with 3 major subtypes: harlequin ichthyosis (HI), lamellar ichthyosis (LI) and congenital ichthyosiform erythroderma (CIE). A 4th subtype has also been proposed: pleomorphic...... ichthyosis (PI), characterized by marked skin changes at birth and subsequently mild symptoms. In nationwide screenings of suspected cases of ARCI in Denmark and Sweden, we identified 132 patients (age range 0.1-86 years) classified as HI (n = 7), LI (n = 70), CIE (n = 17) and PI (n = 38). At birth......-100%). A scoring (0-4) of ichthyosis/ery-thema past infancy showed widely different mean values in the subgroups: HI (3.2/3.1), LI (2.4/0.6), CIE (1.8/1.6), PI (1.1/0.3). Novel or recurrent mutations were found in 113 patients: TGM1 (n = 56), NIPAL4 (n = 15), ALOX12B (n = 15), ABCA12 (n = 8), ALOXE3 (n = 9), SLC27...

  2. Otologic Manifestations of Autosomal Recessive Congenital Ichthyosis in Children.

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    Martín-Santiago, A; Rodríguez-Pascual, M; Knöpfel, N; Hernández-Martín, Á

    2015-11-01

    Few studies have investigated ear involvement in nonsyndromic autosomal recessive congenital ichthyosis (ARCI). To assess the type and frequency of otologic manifestations of ARCI in patients under follow-up at the pediatric dermatology department of our hospital. We prospectively studied the presence of ear pain, ear itching, tinnitus, otitis, cerumen impaction, accumulation of epithelial debris, and hearing loss. Daily hygiene measures, topical treatments, medical-surgical interventions, and frequency of visits to an ear, nose, and throat (ENT) specialist were noted in the patients' medical records. Ear examination and hearing tests were performed in all cases. Ten patients were studied: 2 had a self-healing collodion baby phenotype and 8 had ichthyosis. There was mention of otologic manifestations in the records of all 8 patients with ichthyosis (100%); 6 of these patients (75%) had abnormalities in the external auditory canal examination and 2 (25%) had conductive hearing loss. Our findings are limited by the small number of patients studied, all of whom were younger than 19 years. The involvement of both dermatologists and ENT specialists in the management of patients with ichthyosis is crucial to ensure the application of the best therapeutic and preventive measures. More studies are needed to assess the prevalence and impact on quality of life of ear involvement in patients with ichthyosis and to determine the optimal interval between ENT visits for these patients. Copyright © 2015 Elsevier España, S.L.U. and AEDV. All rights reserved.

  3. Identification of Mutations in SDR9C7 in 6 Families with Autosomal Recessive Congenital Ichthyosis

    DEFF Research Database (Denmark)

    Hotz, A; Fagerberg, C; Vahlquist, A

    2018-01-01

    Autosomal recessive congenital ichthyosis (ARCI) is a heterogeneous group of disorders of keratinization. To date, ARCI has been associated with following genes: ABCA12, ALOX12B, ALOXE3, CERS3, CYP4F22, NIPAL4, TGM1, PNPLA1 and recently SDR9C7 and SULT2B1.(1-6) Furthermore, seven patients from...

  4. A Novel Mutation in the Transglutaminase-1 Gene in an Autosomal Recessive Congenital Ichthyosis Patient

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    D. Vaigundan

    2014-01-01

    Full Text Available Structure-function implication on a novel homozygous Trp250/Gly mutation of transglutaminase-1 (TGM1 observed in a patient of autosomal recessive congenital ichthyosis is invoked from a bioinformatics analysis. Structural consequences of this mutation are hypothesized in comparison to homologous enzyme human factor XIIIA accepted as valid in similar structural analysis and are projected as guidelines for future studies at an experimental level on TGM1 thus mutated.

  5. A Defect in NIPAL4 Is Associated with Autosomal Recessive Congenital Ichthyosis in American Bulldogs.

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    Margret L Casal

    Full Text Available Autosomal recessive congenital ichthyosis in the American bulldog is characterized by generalized scaling and erythema with adherent scale on the glabrous skin. We had previously linked this disorder to NIPAL4, which encodes the protein ichthyin. Sequencing of NIPAL4 revealed a homozygous single base deletion (CanFam3.1 canine reference genome sequence NC_06586.3 g.52737379del, the 157th base (cytosine in exon 6 of NIPAL4 as the most likely causative variant in affected dogs. This frameshift deletion results in a premature stop codon producing a truncated and defective NIPAL4 (ichthyin protein of 248 amino acids instead of the wild-type length of 404. Obligate carriers were confirmed to be heterozygous for this variant, and 150 clinically non-affected dogs of other breeds were homozygous for the wild-type gene. Among 800 American bulldogs tested, 34% of clinically healthy dogs were discovered to be heterozygous for the defective allele. More importantly, the development of this canine model of autosomal recessive congenital ichthyosis will provide insight into the development of new treatments across species.

  6. Calpain 12 Function Revealed through the Study of an Atypical Case of Autosomal Recessive Congenital Ichthyosis.

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    Bochner, Ron; Samuelov, Liat; Sarig, Ofer; Li, Qiaoli; Adase, Christopher A; Isakov, Ofer; Malchin, Natalia; Vodo, Dan; Shayevitch, Ronna; Peled, Alon; Yu, Benjamin D; Fainberg, Gilad; Warshauer, Emily; Adir, Noam; Erez, Noam; Gat, Andrea; Gottlieb, Yehonatan; Rogers, Tova; Pavlovsky, Mor; Goldberg, Ilan; Shomron, Noam; Sandilands, Aileen; Campbell, Linda E; MacCallum, Stephanie; McLean, W H Irwin; Ast, Gil; Gallo, Richard L; Uitto, Jouni; Sprecher, Eli

    2017-02-01

    Congenital erythroderma is a rare and often life-threatening condition, which has been shown to result from mutations in several genes encoding important components of the epidermal differentiation program. Using whole exome sequencing, we identified in a child with congenital exfoliative erythroderma, hypotrichosis, severe nail dystrophy and failure to thrive, two heterozygous mutations in ABCA12 (c.2956C>T, p.R986W; c.5778+2T>C, p. G1900Mfs*16), a gene known to be associated with two forms of ichthyosis, autosomal recessive congenital ichthyosis, and harlequin ichthyosis. Because the patient displayed an atypical phenotype, including severe hair and nail manifestations, we scrutinized the exome sequencing data for additional potentially deleterious genetic variations in genes of relevance to the cornification process. Two mutations were identified in CAPN12, encoding a member of the calpain proteases: a paternal missense mutation (c.1511C>A; p.P504Q) and a maternal deletion due to activation of a cryptic splice site in exon 9 of the gene (c.1090_1129del; p.Val364Lysfs*11). The calpain 12 protein was found to be expressed in both the epidermis and hair follicle of normal skin, but its expression was dramatically reduced in the patient's skin. The downregulation of capn12 expression in zebrafish was associated with abnormal epidermal morphogenesis. Small interfering RNA knockdown of CAPN12 in three-dimensional human skin models was associated with acanthosis, disorganized epidermal architecture, and downregulation of several differentiation markers, including filaggrin. Accordingly, filaggrin expression was almost absent in the patient skin. Using ex vivo live imaging, small interfering RNA knockdown of calpain 12 in skin from K14-H2B GFP mice led to significant hair follicle catagen transformation compared with controls. In summary, our results indicate that calpain 12 plays an essential role during epidermal ontogenesis and normal hair follicle cycling and that

  7. Novel mutations in the genes TGM1 and ALOXE3 underlying autosomal recessive congenital ichthyosis

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    Ullah, Rahim; Ansar, Muhammad; Durrani, Zaka Ullah; Lee, Kwanghyuk; Santos-Cortez, Regie Lyn P.; Muhammad, Dost; Ali, Mahboob; Zia, Muhammad; Ayub, Muhammad; Khan, Suliman; Smith, Josh D.; Nickerson, Deborah A.; Shendure, Jay; Bamshad, Michael; Leal, Suzanne M.; Ahmad, Wasim

    2016-01-01

    Background Ichthyoses are clinically characterized by scaling or hyperkeratosis of the skin or both. It can be an isolated condition limited to the skin or appear secondarily with involvement of other cutaneous or systemic abnormalities. Methods The present study investigated clinical and molecular characterization of three consanguineous families (A, B, C) segregating two different forms of autosomal recessive congenital ichthyosis (ARCI). Linkage in three consanguineous families (A, B, C) segregating two different forms of ARCI was searched by typing microsatellite and single nucleotide polymorphism marker analysis. Sequencing of the two genes TGM1 and ALOXE3 was performed by the dideoxy chain termination method. Results Genome-wide linkage analysis established linkage in family A to TGM1 gene on chromosome 14q11 and in families B and C to ALOXE3 gene on chromosome 17p13. Subsequently, sequencing of these genes using samples from affected family members led to the identification of three novel mutations: a missense variant p.Trp455Arg in TGM1 (family A); a nonsense variant p.Arg140* in ALOXE3 (family B); and a complex rearrangement in ALOXE3 (family C). Conclusion The present study further extends the spectrum of mutations in the two genes involved in causing ARCI. Characterizing the clinical spectrum resulting from mutations in the TGM1 and ALOXE3 genes will improve diagnosis and may direct clinical care of the family members. PMID:26578203

  8. Two Cases of Autosomal Recessive Congenital Ichthyosis due to CYP4F22 Mutations: Expanding the Genotype of Self-Healing Collodion Baby

    NARCIS (Netherlands)

    Noguera-Morel, L.; Feito-Rodriguez, M.; Maldonado-Cid, P.; Garcia-Minaur, S.; Kamsteeg, E.J.; Gonzalez-Sarmiento, R.; Lucas-Laguna, R. De; Hernandez-Martin, A.; Torrelo, A.

    2016-01-01

    Collodion babies are born with a tight, shiny cast that sheds in a few weeks. After shedding, most patients will display features of autosomal recessive congenital ichthyosis (ARCI) later in life but in up to 10% of cases, the skin eventually becomes normal or only minimally involved, a phenotype

  9. Spontaneous subconjunctival abscess in congenital lamellar ichthyosis

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    Shivanand C Bubanale

    2018-01-01

    Full Text Available Congenital lamellar ichthyosis is an autosomal recessive, heterogeneous disorder presenting at birth with generalized skin involvement. The most common ophthalmic manifestation noted is bilateral ectropion of the lower eyelids. A 1-month-old female neonate, the second born of a nonconsanguineous marriage, presented with 4 days' history of redness, discharge, and swelling in the right eye. There was severe right upper eyelid ectropion, conjunctival injection, chemosis, a subconjunctival mass on the temporal bulbar conjunctiva spontaneously draining pus and corneal haze. The anterior chamber, iris, lens and fundus appeared normal. Congenital lamellar ichthyosis was suspected because of scaling and excessive dryness of the entire body. The occurrence of a spontaneous subconjunctival abscess is not known in lamellar ichthyosis. We thus report the management of a rare case of unilateral upper eyelid ectropion, subconjunctival abscess with orbital cellulitis in congenital lamellar ichthyosis.

  10. Autosomal recessive ichthyosis with hypotrichosis syndrome: further delineation of the phenotype

    NARCIS (Netherlands)

    Avrahami, L.; Maas, S.; Pasmanik-Chor, M.; Rainshtein, L.; Magal, N.; Smitt, J. H. S.; van Marle, J.; Shohat, M.; Basel-Vanagaite, L.

    2008-01-01

    Autosomal recessive ichthyosis with hypotrichosis (ARIH) syndrome, which is characterized by congenital ichthyosis, abnormal hair and corneal involvement, has recently been shown in one consanguineous Israeli Arab family to be caused by a mutation in the ST14 gene, which encodes serine protease

  11. Congenital lamellar ichthyosis, a case report.

    OpenAIRE

    Joaquín Saavedra D.; María José Sierralta S.; Cristian Saavedra D; Vanesa Rivera C; Francisco Cerda C.

    2014-01-01

    ABSTRACT INTRODUCTION: Lamellar Ichthyosis is a rare skin diseases belonging to the Group of the so-called genodermatoses. It is a form of congenital ichthyosis evident at birth. CASE REPORT: Male neonate, born at 36 weeks of gestation via cesarian section, appropriate for gestational age and Apgar Score 8. Nonconsanguineous parents. Affected brother with Ichthyosis lamellar. Is hospitalized in the Neonatal Intermediary Care Unit of the Hospital of San Fernando due to ...

  12. Analysis of TGM1, ALOX12B, ALOXE3, NIPAL4 and CYP4F22 in autosomal recessive congenital ichthyosis from Galicia (NW Spain): evidence of founder effects.

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    Rodríguez-Pazos, L; Ginarte, M; Fachal, L; Toribio, J; Carracedo, A; Vega, A

    2011-10-01

      Mutations in six genes have been identified in autosomal recessive congenital ichthyosis (ARCI). To date, few studies have analysed the spectrum of these mutations in specific populations. We have studied the characteristics of patients with ARCI in Galicia (NW Spain). Methods  We recruited patients by contacting all dermatology departments of Galicia and the Spanish patient organization for ichthyosis. TGM1, ALOX12B, ALOXE3, NIPAL4 and CYP4F22 were analysed in the patients and their relatives. We identified 23 patients with ARCI and estimated a prevalence of 1 : 122 000. Twenty of the patients were studied. Seventeen of them were clinically categorized as having lamellar ichthyosis (LI) and three as having congenital ichthyosiform erythroderma (CIE). TGM1 and ALOXE3 mutations were identified in 12/16 (75%) probands whereas no ALOX12B, NIPAL4 and CYP4F22 mutations were found. TGM1 mutations were found in 11/13 (85%) of LI probands. ALOXE3 mutations were identified in a single patient with CIE. Remarkably, mutations p.Arg760X, p.Asp408ValfsX21 and c.984+1G>A of TGM1 were present in six, four and two families, accounting for 41%, 23% and 14% of all TGM1 mutant alleles, respectively. The high percentage of patients with the same TGM1 mutations, together with the high number of homozygous probands (64%), indicates the existence of a strong founder effect in our population. © 2011 The Authors. BJD © 2011 British Association of Dermatologists 2011.

  13. Ichthyosis prematurity syndrome: a well-defined congenital ichthyosis subtype

    DEFF Research Database (Denmark)

    Bygum, Anette; Westermark, Per; Brandrup, Flemming

    2008-01-01

    Ichthyosis prematurity syndrome is a rare syndrome characterized by the clinical triad of premature birth, thick caseous desquamating epidermis, and neonatal asphyxia. We describe two siblings with ichthyosis prematurity syndrome. The index patient was born at gestational week 34. Immediately aft...... in the stratum corneum and stratum granulosum. Diagnosing this syndrome is important to reassure parents, obstetricians, and pediatricians about its benign course after complications in the perinatal period....

  14. Clinico-epidemiological study of congenital ichthyosis in a tertiary care center of Eastern India

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    Arghyaprasun Ghosh

    2017-01-01

    Full Text Available Background: Congenital ichthyoses comprises various specific genetic diseases and can range from mild to very severe presentation. Furthermore, these may be associated with various syndromes. There is scanty data regarding the demographic profile and clinical features of patients with congenital ichthyosis in India. Aims and Objectives: The aim is to evaluate the epidemiology and clinical characteristics of various types of congenital ichthyoses. Materials and Methods: The study was conducted for 1 year from April 2013 to March 2014. Patients were evaluated for epidemiological profile and clinical features. Results: During the study of 1 year, 106 patients of congenital ichthyoses were identified. The most common of the various ichthyoses was ichthyosis vulgaris, followed by lamellar ichthyosis, X-linked recessive ichthyosis. One case of Netherton syndrome and one of ichthyosis hystrix were also identified. Conclusion: Various types of congenital ichthyoses present with different clinical features which range from mild to severe. These present with significant psychological stress to both patients and their families. Furthermore, all these diseases have significant implications of transmission to their offspring.

  15. Quality of life in Swedish children with congenital ichthyosis

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    Agneta Gånemo

    2010-05-01

    Full Text Available Congenital ichthyosis encompasses a large group of keratinizing disorders with widespread scaling and a variable degree of erythema. Little is known about the quality of life in children with congenital ichthyosis and the impact of the disease on their family. Fifteen children aged 5-16 years with lamellar ichthyosis, Netherton’s syndrome, epidermolytic hyperkeratosis or Harlequin ichthyosis, were investigated concerning the effect of their ichthyosis on their quality of life. This was measured with the established Children’s Dermatology Life Quality Index (CDLQI, and the Dermatitis Family Impact questionnaire (DFI modified by substituting the word ichthyosis for eczema. The questionnaires covered the preceding seven days and each had a maximum score of 30: the higher the score, the greater the Quality of Life impairment. The median score was 9.0 (range 2-19 for the CDLQI and 9.0 (range 3-21 for DFI. There was a significant correlation between the DFI and the CDLQI scores. The item in the CDLQI questionnaire that showed the highest score was “itchy, scratchy, sore or painful skin” and the most highly scored item in the DFI questionnaire was effect on “housework, e.g. washing, cleaning”; both items related to the children’s symptoms. The results of the study clearly establish that congenital ichthyosis impairs the quality of life of the affected children and their families.

  16. Keratitis-Ichthyosis-Deafness syndrome: A rare congenital disorder

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    Shanker, Vinay; Gupta, Mudita; Prashar, Aditi

    2012-01-01

    Keratitis-Icthyosis-Deafness syndrome is a rare congenital disorder characterized by keratitis, ichthyosis, and deafness. We report a 13 year old female child who presented with diffuse alopecia of the scalp and body. There was erythrokeratoderma of face and discrete hyperkeratotic hyperpigmented papulo plaque lesions on the body. Patient also had reticulate hyperkeratosis of palms and soles. There was history of recurrent episodes of folliculitis over the scalp and body. There was no evidence of any malignancy. Eye involvement in the form of bilateral vascularising keratitis was present. There was bilateral mixed hearing loss. PMID:23130264

  17. Keratitis-Ichthyosis-Deafness syndrome: A rare congenital disorder

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    Vinay Shanker

    2012-01-01

    Full Text Available Keratitis-Icthyosis-Deafness syndrome is a rare congenital disorder characterized by keratitis, ichthyosis, and deafness. We report a 13 year old female child who presented with diffuse alopecia of the scalp and body. There was erythrokeratoderma of face and discrete hyperkeratotic hyperpigmented papulo plaque lesions on the body. Patient also had reticulate hyperkeratosis of palms and soles. There was history of recurrent episodes of folliculitis over the scalp and body. There was no evidence of any malignancy. Eye involvement in the form of bilateral vascularising keratitis was present. There was bilateral mixed hearing loss.

  18. Skin barrier properties in patients with recessive X-linked ichthyosis

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    Johansen, J D; Ramsing, D; Vejlsgaard, G

    1995-01-01

    Patients with X-linked recessive ichthyosis (RXLI) were studied as a model of the effect of disturbed epidermal lipid composition on skin barrier function. Thirteen patients with RXLI and 15 age- and sex-matched controls were patch-tested with sodium lauryl sulphate (SLS) 0.5% for 24 h. Basal skin...

  19. Skin barrier properties in patients with recessive X-linked ichthyosis

    DEFF Research Database (Denmark)

    Johansen, J D; Ramsing, D; Vejlsgaard, G

    1995-01-01

    increased in controls compared to ichthyosis patients, when evaluated by TEWL. When evaluated by erythema index a statistically significant increase in redness was found in controls, but not in ichthyosis patients. Electrical capacitance, reflecting skin hydration, was significantly reduced in RXLI patients......Patients with X-linked recessive ichthyosis (RXLI) were studied as a model of the effect of disturbed epidermal lipid composition on skin barrier function. Thirteen patients with RXLI and 15 age- and sex-matched controls were patch-tested with sodium lauryl sulphate (SLS) 0.5% for 24 h. Basal skin...... properties and skin response to SLS were studied by measurement of transepidermal water loss (TEWL), electrical capacitance and erythema index. No statistically significant difference in basal TEWL was found between the two groups. The skin response to SLS was found to be statistically significantly...

  20. Threshold levels of 25-hydroxyvitamin D and parathyroid hormone for impaired bone health in children with congenital ichthyosis and type IV and V skin.

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    Sethuraman, G; Sreenivas, V; Yenamandra, V K; Gupta, N; Sharma, V K; Marwaha, R K; Bhari, N; Irshad, M; Kabra, M; Thulkar, S

    2015-01-01

    Patients with congenital ichthyosis, especially those with darker skin types, are at increased risk of developing vitamin D deficiency and rickets. The relationships between 25-hydroxyvitamin D [25(OH)D], parathyroid hormone (PTH) and bone health have not been studied previously, in ichthyosis. To determine the threshold levels of 25(OH)D and PTH for impaired bone health in children with congenital ichthyosis. In this cross-sectional study, 119 children with ichthyosis and 168 controls were recruited. Serum 25(OH)D, PTH, calcium, phosphate and alkaline phosphatase (ALP) were measured. Radiological screening for rickets was carried out only in children with ichthyosis. Forty-seven children with ichthyosis had either clinical or radiological evidence of rickets. The correlation between serum 25(OH)D and PTH showed that a serum level of 25(OH)D 8 ng mL(-1) was associated with a significant increase in PTH. The correlation between PTH and ALP showed that a serum PTH level of 75 pg mL(-1) was associated with a significant increase in ALP levels. Of the different clinical phenotypes of ichthyosis, both autosomal recessive congenital ichthyosis (ARCI) and epidermolytic ichthyosis (EI) were found to have significantly increased PTH, ALP and radiological rickets scores compared with common ichthyosis. Serum levels of 25(OH)D ≤ 8 ng mL(-1) and PTH ≥ 75 pg mL(-1) significantly increases the risk for development of rickets [odds ratio (OR) 2·8; 95% confidence interval (CI) 1·05-7·40; P = 0·04] in ichthyosis. Among the different types, patients with ARCI (OR 4·83; 95% CI 1·74-13·45; P < 0·01) and EI (OR 5·71; 95% CI 1·74-18·79; P < 0·01) are at an increased risk of developing rickets. © 2014 British Association of Dermatologists.

  1. Recessive mutations in ELOVL4 cause ichthyosis, intellectual disability, and spastic quadriplegia.

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    Aldahmesh, Mohammed A; Mohamed, Jawahir Y; Alkuraya, Hisham S; Verma, Ishwar C; Puri, Ratna D; Alaiya, Ayodele A; Rizzo, William B; Alkuraya, Fowzan S

    2011-12-09

    Very-long-chain fatty acids (VLCFAs) play important roles in membrane structure and cellular signaling, and their contribution to human health is increasingly recognized. Fatty acid elongases catalyze the first and rate-limiting step in VLCFA synthesis. Heterozygous mutations in ELOVL4, the gene encoding one of the elongases, are known to cause macular degeneration in humans and retinal abnormalities in mice. However, biallelic ELOVL4 mutations have not been observed in humans, and murine models with homozygous mutations die within hours of birth as a result of a defective epidermal water barrier. Here, we report on two human individuals with recessive ELOVL4 mutations revealed by a combination of autozygome analysis and exome sequencing. These individuals exhibit clinical features of ichthyosis, seizures, mental retardation, and spasticity-a constellation that resembles Sjögren-Larsson syndrome (SLS) but presents a more severe neurologic phenotype. Our findings identify recessive mutations in ELOVL4 as the cause of a neuro-ichthyotic disease and emphasize the importance of VLCFA synthesis in brain and cutaneous development. Copyright © 2011 The American Society of Human Genetics. Published by Elsevier Inc. All rights reserved.

  2. THE CASE OF HERPETIC ECZEMA IN A CHILD WITH CONGENITAL ICHTHYOSIS AND ATOPIC DERMATITIS

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    A. S. Stadnikova

    2017-01-01

    Full Text Available The case of the development of herpetic eczema (Kaposi's eczema is presented against the background of congenital ichthyosis and atopic dermatitis. It has been shown that the presence of atopic diseases such as allergic rhinitis and pollinosis, sensitization to many common allergens, and a positive family history of atopic dermatitis are factors of a more severe course of Kaposi's eczema. The presented clinical observation of the child with Kaposi's eczema showed that early diagnosis and timely initiated complex  therapy are the determining factors of a favorable prognosis of the disease.

  3. Whole-exome sequencing for diagnosis of hereditary ichthyosis.

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    Sitek, J C; Kulseth, M A; Rypdal, K B; Skodje, T; Sheng, Y; Retterstøl, L

    2018-02-14

    Hereditary ichthyosis constitutes a diverse group of cornification disorders. Identification of the molecular cause facilitates optimal patient care. We wanted to estimate the diagnostic yield of applying whole-exome sequencing (WES) in the routine genetic workup of inherited ichthyosis. During a 3-year-period, all ichthyosis patients, except X-linked and mild vulgar ichthyosis, consecutively admitted to a university hospital clinic were offered WES with subsequent analysis of ichthyosis-related genes as a first-line genetic investigation. Clinical and molecular data have been collected retrospectively. Genetic variants causative for the ichthyosis were identified in 27 of 34 investigated patients (79.4%). In all, 31 causative mutations across 13 genes were disclosed, including 12 novel variants. TGM1 was the most frequently mutated gene, accounting for 43.7% of patients suffering from autosomal recessive congenital ichthyosis (ARCI). Whole-exome sequencing appears an effective tool in disclosing the molecular cause of patients with hereditary ichthyosis seen in clinical practice and should be considered a first-tier genetic test in these patients. © 2018 European Academy of Dermatology and Venereology.

  4. Genetics Home Reference: autosomal recessive congenital stationary night blindness

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    ... collapse boxes. Description Autosomal recessive congenital stationary night blindness is a disorder of the retina , which is the specialized tissue at the back of the eye that detects light and color. People with this condition typically have difficulty seeing ...

  5. Oral manifestations of lamellar ichthyosis: A rare case report

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    Keerthi K Nair

    2016-01-01

    Full Text Available The ichthyoses are a heterogeneous group of disorders with both inherited and acquired forms. Autosomal recessive congenital ichthyosis (ARCI is a heterogeneous group of disorders that present at birth with the generalized involvement of skin without other systemic manifestations. Lamellar itchthyosis (LI is a nonsyndromic itchthyosis, which comes under the umbrella of ARCI. Little is only known about the oral manifestations of this disorder. We report a case of LI with oral manifestations.

  6. Genotypic and clinical spectrum of self-improving collodion ichthyosis: ALOX12B, ALOXE3, and TGM1 mutations in Scandinavian patients

    DEFF Research Database (Denmark)

    Vahlquist, Anders; Bygum, Anette; Gånemo, Agneta

    2010-01-01

    Infants born with autosomal recessive congenital ichthyosis (ARCI) are often encapsulated in a collodion membrane, which shows a lamellar or erythrodermic type of ichthyosis upon shedding. However, some babies show a nearly normal underlying skin after several weeks, a phenotype called "self...... scaling, palmar hyperlinearity with keratoderma, and a frequent appearance of red cheeks and anhidrosis. Thus, we propose replacing SHCB with the term "self-improving collodion ichthyosis" (SICI). In conclusion, ALOX12B mutations are the leading cause of SICI in Scandinavia, followed by ALOXE3 mutations...

  7. Genotypic and Clinical Spectrum of Self-Improving Collodion Ichthyosis: ALOX12B, ALOXE3, and TGM1 Mutations in Scandinavian Patients

    DEFF Research Database (Denmark)

    Vahlquist, Anders; Bygum, Anette; Gånemo, Agneta

    2009-01-01

    Infants born with autosomal recessive congenital ichthyosis (ARCI) are often encapsulated in a collodion membrane, which shows a lamellar or erythrodermic type of ichthyosis upon shedding. However, some babies show a nearly normal underlying skin after several weeks, a phenotype called "self...... scaling, palmar hyperlinearity with keratoderma, and a frequent appearance of red cheeks and anhidrosis. Thus, we propose replacing SHCB with the term "self-improving collodion ichthyosis" (SICI). In conclusion, ALOX12B mutations are the leading cause of SICI in Scandinavia, followed by ALOXE3 mutations...

  8. Missense Mutations in CRYAB Are Liable for Recessive Congenital Cataracts.

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    Xiaodong Jiao

    Full Text Available This study was initiated to identify causal mutations responsible for autosomal recessive congenital cataracts in consanguineous familial cases.Affected individuals underwent a detailed ophthalmological and clinical examination, and slit-lamp photographs were ascertained for affected individuals who have not yet been operated for the removal of the cataractous lens. Blood samples were obtained, and genomic DNA was extracted from white blood cells. A genome-wide scan was completed with short tandem repeat (STR markers, and the logarithm of odds (LOD scores were calculated. Protein coding exons of CRYAB were sequenced, bi-directionally. Evolutionary conservation was investigated by aligning CRYAB orthologues, and the expression of Cryab in embryonic and postnatal mice lens was investigated with TaqMan probe.The clinical and ophthalmological examinations suggested that all affected individuals had nuclear cataracts. Genome-wide linkage analysis suggested a potential region on chromosome 11q23 harboring CRYAB. DNA sequencing identified a missense variation: c.34C>T (p.R12C in CRYAB that segregated with the disease phenotype in the family. Subsequent interrogation of our entire cohort of familial cases identified a second familial case localized to chromosome 11q23 harboring a c.31C>T (p.R11C mutation. In silico analyses suggested that the mutations identified in familial cases, p.R11C and p.R12C will not be tolerated by the three-dimensional structure of CRYAB. Real-time PCR analysis identified the expression of Cryab in mouse lens as early as embryonic day 15 (E15 that increased significantly until postnatal day 6 (P6 with steady level of expression thereafter.Here, we report two novel missense mutations, p.R11C and p.R12C, in CRYAB associated with autosomal recessive congenital nuclear cataracts.

  9. LAMELLAR ICHTHYOSIS (COLLODION BABY

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    Paramarta IGE

    2012-11-01

    Full Text Available The ichthyosis are a heterogeneous group of hereditary and acquired disorder of keratinization which affected the epidermis characterized by presence of visible scales on the skin surface in the absence of inflammation. It can occur as a disease limited to the skin or in association with abnormalities of other organ systems. Lamelar ihthyosis (LI is one of two mayor autosomal recessive ichthyosis with an incidence of approximately one in 300,000. The diagnosis is based on clinical and pathologic finding. Infection is the most common complication, while prognosis of LI is depends on severity and complication of the disease. A case of lamellar ichthyosis in 0 day Balinese female baby was reported. The skin of the body was thick, plate-like appearance, scaling on the entire body, some of the thick skin was ruptured on chest and extremities. There were eclabium on the mouth and ectropion on the eyes. Histopathology examination showed hyperkeratosis without perivascular infiltration lymphocyte. The baby was given breast feeding, antibiotic, hydrocortisone cream and olium olivarum. The prognosis of the baby is good.

  10. Ichthyosis hystrix

    Directory of Open Access Journals (Sweden)

    Surajit Nayak

    2013-01-01

    Full Text Available The present report describes the condition in a three day old male child with bilateral ,linear, hyperpigmented and hyperkeratotic verrucous plaques and patchy alopecia over scalpe without any nail and skeletal abnormalities. It was suggestive of ichthyosis hystrix type of epidermal nevus,and is being reported in view of the rarity of this condition.

  11. Ichthyosis vulgaris

    DEFF Research Database (Denmark)

    Thyssen, J P; Godoy-Gijon, E; Elias, P M

    2013-01-01

    in this review article, FLG mutations are observed in approximately 7·7% of Europeans and 3·0% of Asians, but appear to be infrequent in darker-skinned populations. This clinical review article provides an overview of ichthyosis vulgaris epidemiology, related disorders and pathomechanisms. Not only does......-deficient skin, and epidemiological studies have found higher levels of hand eczema, irritant contact dermatitis, nickel sensitization and serum vitamin D levels. When relevant, individuals should be informed about an increased risk of developing dermatitis when repeatedly or continuously exposed to nickel...... or irritants. Moreover, with our current knowledge, individuals with ichthyosis vulgaris should be protected against neonatal exposure to cats to prevent atopic dermatitis and should abstain from smoking to prevent asthma. Finally, they should be advised against excessive exposure to factors that decrease skin...

  12. [Autosomal-recessive renal cystic disease and congenital hepatic fibrosis: clinico-anatomic case].

    Science.gov (United States)

    Rostol'tsev, K V; Burenkov, R A; Kuz'micheva, I A

    2012-01-01

    Clinico-anatomic observation of autosomal-recessive renal cystic disease and congenital hepatic fibrosis at two fetuses from the same family was done. Mutation of His3124Tyr in 58 exon of PKHD1 gene in heterozygous state was found out. The same pathomorphological changes in the epithelium of cystic renal tubules and bile ducts of the liver were noted. We suggest that the autopsy research of fetuses with congenital abnormalities, detected after prenatal ultrasonic screening, has high diagnostic importance.

  13. Congenital myotonic myopathy in the miniature schnauzer: an autosomal recessive trait.

    Science.gov (United States)

    Vite, C H; Melniczek, J; Patterson, D; Giger, U

    1999-01-01

    Myotonia is a clinical sign characterized by a delay in skeletal muscle relaxation following electrical or mechanical stimulation. A series of related miniature schnauzer dogs with congenital myotonic myopathy were studied. A composite pedigree of six affected litters and the results of a planned breeding between two affected animals are consistent with an autosomal recessive mode of inheritance.

  14. Harlequin Ichthyosis

    Directory of Open Access Journals (Sweden)

    Hashemzadeh Ahmad

    2009-04-01

    Full Text Available It is an autosomal recessive, and occasionally autosomal dominant mutant extremely rare disorder with only 100 reported case in literature. This fatal disorder occur in both sexes and all races. In most circumstances the newborn die soon after birth Also it is known as harlequin fetus, alligator baby or keratosis diffusa fatalis."nBecause of its rarity, we report 2 cases of this disorder, here.

  15. Congenital non-syndromal autosomal recessive deafness in Bengkala, an isolated Balinese village.

    Science.gov (United States)

    Winata, S; Arhya, I N; Moeljopawiro, S; Hinnant, J T; Liang, Y; Friedman, T B; Asher, J H

    1995-01-01

    Bengkala is an Indonesian village located on the north shore of Bali that has existed for over 700 years. Currently, 2.2% of the 2185 people in this village have profound congenital deafness. In response to the high incidence of deafness, the people of Bengkala have developed a village specific sign language which is used by many of the hearing and deaf people. Deafness in Bengkala is congenital, sensorineural, non-syndromal, and caused by a fully penetrant autosomal recessive mutation at the DFNB3 locus. The frequency of the DFNB3 mutation is estimated to be 9.4% among hearing people who have a 17.2% chance of being heterozygous for DFNB3. PMID:7616538

  16. Testis cancer. Ichthyosis constitutes a significant risk factor

    DEFF Research Database (Denmark)

    Lykkesfeldt, G; Bennett, P; Lykkesfeldt, A E

    1991-01-01

    Testis cancer and ichthyosis are both relatively rare diseases. Hence the finding of six individuals with both these conditions in a small population with testicular cancer is highly conspicuous and indicates some kind of connection among such persons. Despite the identical clinical appearances...... of their ichthyoses, three of the ichthyotic subjects had no measurable activity of the enzyme, steroid sulfatase (STS) in leucocytes, a distinct characteristic of recessive X-linked ichthyosis (RXLI). However, the remaining three subjects had normal STS activity, a strong indicator of autosomal dominant ichthyosis...... (ADI). The STS activity in patients with testicular cancer who do not have ichthyosis (N = 30) was also within the normal range. The patients with testicular cancer with no skin disease had elevated serum levels of 4-androstenedione (4-AD), follicle stimulating hormone (FSH), and luteinizing hormone...

  17. X-linked ichthyosis along with epidermolysis bullosa

    Directory of Open Access Journals (Sweden)

    Shambulingappa Pallagatti

    2012-01-01

    Full Text Available Ichthyoses are a heterogenous group of hereditary keratinization disorders that share in common the accumulation & shedding of large amounts of hyperkeratotic epidermis.Early reports of ichthyosis in the Indian and Chinese literature date back to several hundred years. X-linked recessive ichthyosis (XLI is a common disorder of keratinization and affects males who inherit an X-chromosome having a steroid sulphatase genetic mutation.In the present communication we report a case of XLI and dystrophic epidermolysis bullosa in the same patient. To the best of our knowledge it has been reported only once before.

  18. Novel Lethal Form of Congenital Hypopituitarism Associated With the First Recessive LHX4 Mutation

    Science.gov (United States)

    Gregory, L. C.; Humayun, K. N.; Turton, J. P. G.; McCabe, M. J.; Rhodes, S. J.

    2015-01-01

    Background: LHX4 encodes a member of the LIM-homeodomain family of transcription factors that is required for normal development of the pituitary gland. To date, only incompletely penetrant heterozygous mutations in LHX4 have been described in patients with variable combined pituitary hormone deficiencies. Objective/Hypothesis: To report a unique family with a novel recessive variant in LHX4 associated with a lethal form of congenital hypopituitarism that was identified through screening a total of 97 patients. Method: We screened 97 unrelated patients with combined pituitary hormone deficiency, including 65% with an ectopic posterior pituitary, for variants in the LHX4 gene using Sanger sequencing. Control databases (1000 Genomes, dbSNP, Exome Variant Server, ExAC Browser) were consulted upon identification of variants. Results: We identified the first novel homozygous missense variant (c.377C>T, p.T126M) in two deceased male patients of Pakistani origin with severe panhypopituitarism associated with anterior pituitary aplasia and posterior pituitary ectopia. Both were born small for gestational age with a small phallus, undescended testes, and mid-facial hypoplasia. The parents' first-born child was a female with mid-facial hypoplasia (DNA was unavailable). Despite rapid commencement of hydrocortisone and T4 in the brothers, all three children died within the first week of life. The LHX4(p.T126M) variant is located within the LIM2 domain, in a highly conserved location. The absence of homozygosity for the variant in over 65 000 controls suggests that it is likely to be responsible for the phenotype. Conclusion: We report, for the first time to our knowledge, a novel homozygous mutation in LHX4 associated with a lethal phenotype, implying that recessive mutations in LHX4 may be incompatible with life. PMID:25871839

  19. Ichthyosis uteri with leiomyoma.

    Science.gov (United States)

    Kanno, Kiyoshi; Kusakabe, Takashi; Takata, Megumi; Suzuki, Kazuo; Oowada, Makoto; Suzuki, Hiroshi

    2016-11-01

    A 58-year-old, postmenopausal, multiparous woman presented with a chief complaint of abnormal vaginal bleeding. Endometrial cytology was evaluated twice, revealing only squamous epithelial cells both times. Degenerated leiomyoma or uterine sarcoma was suspected from imaging findings, and total abdominal hysterectomy and bilateral salpingo-oophorectomy were therefore performed. However, histopathological examination revealed no signs of malignancy, and the patient was diagnosed as having ichthyosis uteri with uterine leiomyoma. No koilocytosis was evident, and immunostaining for p16 was also negative. Ichthyosis uteri is an extremely rare disease of unknown origin in which squamous metaplasia of the endometrium occurs across a wide area. Although regarded as a benign condition, cases have been reported in which the underlying condition was squamous cell carcinoma or endometrial adenocarcinoma. If ichthyosis uteri is present, a comprehensive approach is required, and the possibility of uterine malignancy should be considered. However, there may be no direct association between the malignant lesions and ichthyosis uteri. © 2016 Japan Society of Obstetrics and Gynecology.

  20. Mutation in LIM2 Is Responsible for Autosomal Recessive Congenital Cataracts.

    Directory of Open Access Journals (Sweden)

    Bushra Irum

    Full Text Available To identify the molecular basis of non-syndromic autosomal recessive congenital cataracts (arCC in a consanguineous family.All family members participating in the study received a comprehensive ophthalmic examination to determine their ocular phenotype and contributed a blood sample, from which genomic DNA was extracted. Available medical records and interviews with the family were used to compile the medical history of the family. The symptomatic history of the individuals exhibiting cataracts was confirmed by slit-lamp biomicroscopy. A genome-wide linkage analysis was performed to localize the disease interval. The candidate gene, LIM2 (lens intrinsic membrane protein 2, was sequenced bi-directionally to identify the disease-causing mutation. The physical changes caused by the mutation were analyzed in silico through homology modeling, mutation and bioinformatic algorithms, and evolutionary conservation databases. The physiological importance of LIM2 to ocular development was assessed in vivo by real-time expression analysis of Lim2 in a mouse model.Ophthalmic examination confirmed the diagnosis of nuclear cataracts in the affected members of the family; the inheritance pattern and cataract development in early infancy indicated arCC. Genome-wide linkage analysis localized the critical interval to chromosome 19q with a two-point logarithm of odds (LOD score of 3.25. Bidirectional sequencing identified a novel missense mutation, c.233G>A (p.G78D in LIM2. This mutation segregated with the disease phenotype and was absent in 192 ethnically matched control chromosomes. In silico analysis predicted lower hydropathicity and hydrophobicity but higher polarity of the mutant LIM2-encoded protein (MP19 compared to the wild-type. Moreover, these analyses predicted that the mutation would disrupt the secondary structure of a transmembrane domain of MP19. The expression of Lim2, which was detected in the mouse lens as early as embryonic day 15 (E15

  1. Harlequin Ichthyosis – A Case Report

    LENUS (Irish Health Repository)

    Ugezu, C H

    2017-07-01

    Harlequin Ichthyosis is a very rare genetic disorder affecting mainly the skin with severe morbidity and mortality. It affects both sexes with incidence of about 1 in 300,000 live births. Autosomal recessive inheritance has been inferred with mutation in ABCA 12 gene identified. Hence, genetic counseling and mutation screening of this gene should be considered in at-risk patients. Death usually occurred in the first 3 months of life due to sepsis, feeding problems and respiratory distress. With improved neonatal care and early introduction of retinoids, its survival rate has increased.

  2. Deletion at the GCNT2 Locus Causes Autosomal Recessive Congenital Cataracts.

    Science.gov (United States)

    Irum, Bushra; Khan, Shahid Y; Ali, Muhammad; Daud, Muhammad; Kabir, Firoz; Rauf, Bushra; Fatima, Fareeha; Iqbal, Hira; Khan, Arif O; Al Obaisi, Saif; Naeem, Muhammad Asif; Nasir, Idrees A; Khan, Shaheen N; Husnain, Tayyab; Riazuddin, Sheikh; Akram, Javed; Eghrari, Allen O; Riazuddin, S Amer

    2016-01-01

    The aim of this study is to identify the molecular basis of autosomal recessive congenital cataracts (arCC) in a large consanguineous pedigree. All participating individuals underwent a detailed ophthalmic examination. Each patient's medical history, particularly of cataracts and other ocular abnormalities, was compiled from available medical records and interviews with family elders. Blood samples were donated by all participating family members and used to extract genomic DNA. Genetic analysis was performed to rule out linkage to known arCC loci and genes. Whole-exome sequencing libraries were prepared and paired-end sequenced. A large deletion was found that segregated with arCC in the family, and chromosome walking was conducted to estimate the proximal and distal boundaries of the deletion mutation. Exclusion and linkage analysis suggested linkage to a region of chromosome 6p24 harboring GCNT2 (glucosaminyl (N-acetyl) transferase 2) with a two-point logarithm of odds score of 5.78. PCR amplifications of the coding exons of GCNT2 failed in individuals with arCC, and whole-exome data analysis revealed a large deletion on chromosome 6p in the region harboring GCNT2. Chromosomal walking using multiple primer pairs delineated the extent of the deletion to approximately 190 kb. Interestingly, a failure to amplify a junctional fragment of the deletion break strongly suggests an insertion in addition to the large deletion. Here, we report a novel insertion/deletion mutation at the GCNT2 locus that is responsible for congenital cataracts in a large consanguineous family.

  3. A novel mutation in the L12 domain of keratin 1 is associated with mild epidermolytic ichthyosis

    NARCIS (Netherlands)

    Bolling, M. C.; Bladergroen, R. S.; van Steensel, M. A. M.; Willemsen, M.; Jonkman, M. F.; van Geel, M.

    P>Background Epidermolytic ichthyosis (EI), previously termed bullous congenital ichthyosiform erythroderma or epidermolytic hyperkeratosis, is a clinically heterogeneous genodermatosis caused by mutations in the genes encoding the suprabasal keratins 1 and 10. Classical EI is clinically

  4. A Case Report of Ichthyosis Lamellar Syndrome

    Directory of Open Access Journals (Sweden)

    Gh. Eshghi

    2014-04-01

    Full Text Available Introduction: Ichthyosis lamellar syndrome is a rare genodermatosis and in most families is inherited as an autosomal recessive trait because of transglutaminase-1 deficiency. Case Report: Our patient was a 6 year old girl and she was the result of consanguinity. She had large plate-like scales. The scales had mosaic-like pattern and erythroderma was absent. Tautness of her facial skin was associated with ectropion and eclabion and hypoplasia of auricular cartilages. She had scarring alopecia because of taut skin (specially at the periphery of scalp. She also had palmoplantar keratoderma and secondary nail dystrophy and thanked nails. Her parents also gave us the history of heat intolerance and it is because of interaepi-dermal constriction of sweat ducts. Our patient had the history of recurrent ear infections and it is because of accumulation of scales in the external ear. Conclusion: Our patient underwent a biopsy and based on our clinical findings her diagnosis was lamellar ichthyosis. (Sci J Hamadan Univ Med Sci 2014; 21 (1:76-79

  5. Acquired ichthyosis with hoffman's syndrome

    Directory of Open Access Journals (Sweden)

    Sathyanarayana B

    2003-01-01

    Full Text Available A middle aged man presented with features of acquired ichthyosis with Hoffman's syndrome. Laboratory tests support hypothyodism. Myoedema and hypertrophy of muscles were present. Patient was previously treated for Pellagra.

  6. Ichthyosis vulgaris and pycnodysostosis: An unusual occurrence

    Directory of Open Access Journals (Sweden)

    Vinayak Y. Kshirsagar

    2012-11-01

    Full Text Available Pycnodysostosis is a rare autosomal recessive disorder whose generesponsible for this phenotype (CTSK, mapped to human chromosome1q21, code for the enzyme cathepsin K, a lysosomal cysteineprotease; with an estimated incidence of 1.7 per 1 million births. This clinical entity includes micromelic dwarfism, increased radiological bone density, dysplasia of the skull, acro-osteolysis, straightening of the mandibular angle and in some cases, dysplasia of the acromial end of the clavicle. Oral and maxillo-facial manifestations of this disease are very clear. Herein we reported a case of pycnodysostosis, showing short stature with widening of the sutures, unfused anterior and posterior fontanelles, crowding of teeth with dental caries and typical radiological features associated with ichthyosis vulgaris and palmoplantar keratoderma.

  7. Presentación de un caso de hemidisplasia congénita con ictiosis eritrodérmica Report of a congenital hemidysplasia with erythrodermic ichthyosis

    Directory of Open Access Journals (Sweden)

    Andrés A. Morilla Guzmán

    2008-09-01

    Full Text Available La hemidisplasia congénita con ictiosis y defectos de las extremidades es una enfermedad infrecuente, hereditaria, monogénica, que se transmite como un rasgo dominante ligado al cromosoma X. Se presenta el caso de una paciente con este diagnóstico clínico neonatal, que presentaba eritrodermia ictiosiforme en el hemicuerpo derecho, acompañada de hipomelia del miembro superior e inferior derechos, defectos óseos en miembros afectados y columna vertebral, agenesia renal unilateral, cardiopatía congénita de tipo comunicación interventricular conoventricular y arteria umbilical única. Se realizaron las interconsultas necesarias, estudios sonográficos y radiológicos para completar el diagnóstico y se ofreció asesoramiento genético y seguimiento del caso según las complicaciones reportadas en la literatura médica y los hallazgos clínicos de la paciente.Congenital hemidysplasia with icthyosis and limb defects is a hereditary, monogenic and infrequent disease transmitted as a dominant trait linked to the X chromosome. The case of a female patient with this neonatal clinical diagnosis showing ichthyosiform erythroderma on the right hemibody, accompanied with hypomelia of the right upper and lower limbs, bone defects in the affected limbs and spinal column, unilateral renal agenesia, congenital heart disease with inter- and conoventricular communication, and a unique umbilical artery was reported. The necessary inter-consultations were arranged and sonographic and radiological studies were conducted to complete the diagnosis. Genetic counselling was given and the case was followed up according to the complications reported in medical literature, and to the clinical findings of the patient.

  8. Linkage analysis in a Dutch family with X-linked recessive congenital stationary night blindness (XL-CSNB).

    Science.gov (United States)

    Berger, W; van Duijnhoven, G; Pinckers, A; Smits, A; Ropers, H H; Cremers, F

    1995-01-01

    Linkage analysis has been performed in a large Dutch pedigree with X-linked recessive congenital stationary night blindness (CSNB) by utilizing 16 DNA markers from the proximal short arm of the human X chromosome (Xp21.1-11.2). Thirteen polymorphic markers are at least partially informative and have enabled pairwise and multipoint linkage analysis. For three loci, i.e. DXS228, the monoamine oxidase B gene and the Norrie disease gene (NDG), multipoint linkage studies have yielded maximum lod scores of > 3.0 at a recombination fraction of zero. Analysis of recombination events has enabled us to rule out the possibility that the underlying defect in this family is allelic to RP3; the gene defect could also be excluded from the proximal part of the region known to carry RP2. Linkage data are consistent with a possible involvement of the NDG but mutations in the open reading frame of this gene have not been found.

  9. Autosomal recessive congenital cataract in captive-bred vervet monkeys (Chlorocebus aethiops).

    Science.gov (United States)

    Magwebu, Zandisiwe E; Abdul-Rasool, Sahar; Seier, Jürgen V; Chauke, Chesa G

    2018-04-01

    The aim of the study was to evaluate the genetic predisposition of congenital cataract in a colony of captive-bred vervet monkeys. Four congenital cataract genes: glucosaminyl (N-acetyl) transferase 2 (GCNT2), heat shock transcription factor 4 (HSF4), crystallin alpha A (CRYAA) and lens intrinsic membrane protein-2 (LIM2) were screened, sequenced and analysed for possible genetic variants in 36 monkeys. Gene expression was also evaluated in these genes. Fifteen sequence variants were identified in the coding regions of three genes (GCNT2, HSF4 and CRYAA). Of these variations, only three were missense mutations (M258V, V16I and S24N) and identified in the GCNT2 transcripts A, B and C, respectively, which resulted in a downregulated gene expression. Although the three missense mutations in GCNT2 have a benign effect, a possibility exists that the candidate genes (GCNT2, HSF4 and CRYAA) might harbour mutations that are responsible for total congenital cataract. © 2018 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Autosomal recessive polycystic kidney disease and congenital hepatic fibrosis (ARPKD/CHF)

    Energy Technology Data Exchange (ETDEWEB)

    Turkbey, Baris; Choyke, Peter L. [National Institutes of Health, Molecular Imaging Program, National Cancer Institute, Bethesda, MD (United States); Ocak, Iclal [National Institutes of Health, Molecular Imaging Program, National Cancer Institute, Bethesda, MD (United States); University of Pittsburgh Medical Center, Department of Radiology, Pittsburgh, PA (United States); Daryanani, Kailash [National Institutes of Health, Clinical Center, Department of Radiology, Bethesda, MD (United States); Font-Montgomery, Esperanza; Lukose, Linda; Bryant, Joy; Tuchman, Maya; Gahl, William A. [National Institutes of Health, National Human Genome Research Institute, Medical Genetics Branch, Bethesda, MD (United States); Mohan, Parvathi [George Washington University, Department of Pediatric Gastroenterology, Washington, DC (United States); Heller, Theo [National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, MD (United States); Gunay-Aygun, Meral [National Institutes of Health, National Human Genome Research Institute, Medical Genetics Branch, Bethesda, MD (United States); National Institutes of Health, Intramural Program, Office of Rare Diseases, Office of the Directors, Bethesda, MD (United States)

    2009-02-15

    ARPKD/CHF is an inherited disease characterized by non-obstructive fusiform dilatation of the renal collecting ducts leading to enlarged spongiform kidneys and ductal plate malformation of the liver resulting in congenital hepatic fibrosis. ARPKD/CHF has a broad spectrum of clinical presentations involving the kidney and liver. Imaging plays an important role in the diagnosis and follow-up of ARPKD/CHF. Combined use of conventional and high-resolution US with MR cholangiography in ARPKD/CHF patients allows detailed definition of the extent of kidney and hepatobiliary manifestations without requiring ionizing radiation and contrast agents. (orig.)

  11. Acquired Ichthyosis Triggered by an Osseous Hemangiopericytoma: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Aikaterini Patsatsi

    2014-01-01

    Full Text Available Ichthyoses are a heterogeneous group of cutaneous keratinization disorders that can be congenital or acquired. Apart from neoplastic disorders, the acquired form of ichthyosis (AI has been associated with a variety of diseases including infections, autoimmune/inflammatory and endocrine/metabolic diseases as well as nutritional conditions, medications and others. However, malignancy accounts for half of the reported cases, most commonly including lymphoproliferative disorders. We present a case of AI as a paraneoplastic skin manifestation of a primary, osseous hemangiopericytoma (HP accompanied by multiple liver metastases. We also review the literature and discuss the necessity of investigating underlying diseases, especially malignancy, when adult-onset ichthyosis arises.

  12. A Topic Diathesis In Hereditary Ichthyosis Patients Attending A Tertiary Health Care Center In Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Al-Akloby Omar M Al-Amro

    2004-01-01

    Full Text Available The occurrence of atopic diathesis in hereditary ichthyosis (HI has not been documented in Saudi patients. The atopic manifestations in histopathologically confirmed HI patients attending the dermatology clinic of king Fahad Hospital of the University at Al-Khobar city, Saudi Arabia is discussed in this study. From the dermatology OPD logbook, all Saudi patients with confirmed HI seen between January 1990 to December 1995 were included in the study. The findings regarding atopic manifestations were extracted into data collection forms and analyzed. During the 5 year study period, 10,455 new cases were seen in our dermatology OPD. Of these, 61 had hereditary icthyosis, with 37 males and 24 females with a male to female ratio of 1.5:1. Thus, the frequency of HI among Saudi hospital attendees was 6 per 1000 new cases. The type of HI was ichthyosis vulgaris in 25 (41% patients, X-linked recessive ichthyosis in 11 (18%, lamellar ichthyosis in 4(7%, bullous ichthyosiform erythroderma in 2 (3% and nonbullous ichthyosiform erythroderma was seen in 19 (31%. Generalized pruritus was present in 49 (80% cases, atopic dermatitis in , elevated serum IgE level was noted in 27 and bronchial asthma in 3 cases. Dandruff was reported in 24 cases, keratosis pilaris in15, recurrent skin infection in 7. Combination of hereditary ichthyosis, generalized pruritus and high serum IGE level was reported in 27 (44.3% patient.

  13. AUTOSOMAL RECESSIVE POLYCYSTIC KIDNEY DISEASE AND CONGENITAL HEPATIC FIBROSIS: SUMMARY STATEMENT OF A FIRST NATIONAL INSTITUTES OF HEALTH/OFFICE OF RARE DISEASES CONFERENCE

    Science.gov (United States)

    Gunay-Aygun, Meral; Avner, Ellis D.; Bacallo, Robert L.; Choyke, Peter L.; Flynn, Joseph T.; Germino, Gregory G.; Guay-Woodford, Lisa; Harris, Peter; Heller, Theo; Ingelfinger, Julie; Kaskel, Frederick; Kleta, Robert; LaRusso, Nicholas F.; Mohan, Parvathi; Pazour, Gregory J.; Shneider, Benjamin L.; Torres, Vicente E.; Wilson, Patricia; Zak, Colleen; Zhou, Jing; Gahl, William A.

    2010-01-01

    Researchers and clinicians with expertise in autosomal recessive polycystic kidney disease and congenital hepatic fibrosis (ARPKD/CHF) and related fields met on May 5-6, 2005, on the National Institutes of Health (NIH) campus for a 1.5-day symposium sponsored by the NIH Office of Rare Diseases, the National Human Genome Research Institute (NHGRI), and in part by the ARPKD/CHF Alliance. The meeting addressed the present status and the future of ARPKD/CHF research. PMID:16887426

  14. Mutations in the satellite cell gene MEGF10 cause a recessive congenital myopathy with minicores.

    Science.gov (United States)

    Boyden, Steven E; Mahoney, Lane J; Kawahara, Genri; Myers, Jennifer A; Mitsuhashi, Satomi; Estrella, Elicia A; Duncan, Anna R; Dey, Friederike; DeChene, Elizabeth T; Blasko-Goehringer, Jessica M; Bönnemann, Carsten G; Darras, Basil T; Mendell, Jerry R; Lidov, Hart G W; Nishino, Ichizo; Beggs, Alan H; Kunkel, Louis M; Kang, Peter B

    2012-05-01

    We ascertained a nuclear family in which three of four siblings were affected with an unclassified autosomal recessive myopathy characterized by severe weakness, respiratory impairment, scoliosis, joint contractures, and an unusual combination of dystrophic and myopathic features on muscle biopsy. Whole genome sequence from one affected subject was filtered using linkage data and variant databases. A single gene, MEGF10, contained nonsynonymous mutations that co-segregated with the phenotype. Affected subjects were compound heterozygous for missense mutations c.976T > C (p.C326R) and c.2320T > C (p.C774R). Screening the MEGF10 open reading frame in 190 patients with genetically unexplained myopathies revealed a heterozygous mutation, c.211C > T (p.R71W), in one additional subject with a similar clinical and histological presentation as the discovery family. All three mutations were absent from at least 645 genotyped unaffected control subjects. MEGF10 contains 17 atypical epidermal growth factor-like domains, each of which contains eight cysteine residues that likely form disulfide bonds. Both the p.C326R and p.C774R mutations alter one of these residues, which are completely conserved in vertebrates. Previous work showed that murine Megf10 is required for preserving the undifferentiated, proliferative potential of satellite cells, myogenic precursors that regenerate skeletal muscle in response to injury or disease. Here, knockdown of megf10 in zebrafish by four different morpholinos resulted in abnormal phenotypes including unhatched eggs, curved tails, impaired motility, and disorganized muscle tissue, corroborating the pathogenicity of the human mutations. Our data establish the importance of MEGF10 in human skeletal muscle and suggest satellite cell dysfunction as a novel myopathic mechanism.

  15. Generalized morphea in a child with harlequin ichthyosis: a rare association.

    Science.gov (United States)

    Giacomin, Maria F A; França, Camila M P; Oliveira, Zilda N P; Machado, Maria C R; Sallum, Adriana M E; Silva, Clovis A

    2016-01-01

    Harlequin ichthyosis (HI) is a severe and rare hereditary congenital skin disorder characterized by excessive dryness, ectropion and eclabion. The association of ichthyosis with systemic sclerosis has been described in only three children. No patient with generalized morphea (GM) associated with harlequin ichthyosis was described. A 4-years and 6-months girl, diagnosed with harlequin ichthyosis based on diffuse cutaneous thickening, scaling, erythema, ectropion and eclabium since the first hours of birth was described. She was treated with acitretin (1.0mg/kg/day) and emollient cream. At 3 years and 9 months, she developed muscle contractures with pain on motion and limitation in elbows and knees, and diffuse sclerodermic plaques on the abdomen, back, suprapubic area and lower limbs. Skin biopsy showed rectified epidermis and mild hyperorthokeratosis, reticular dermis with perivascular and periadnexal infiltrates of lymphocytes and mononuclear cells, and reticular dermis and sweat gland sclerosis surrounded by a dense collagen tissue, compatible with scleroderma. The patient fulfilled the GM subtype criteria. Methotrexate and prednisone were introduced. At 4 years and 3 months, new scleroderma lesions occurred and azathioprine was associated with previous therapy, with no apparent changes after two months. A case of harlequin ichthyosis associated with a GM was reported. The treatment of these two conditions is a challenge and requires a multidisciplinary team. Copyright © 2014 Elsevier Editora Ltda. All rights reserved.

  16. Congenital sensorineural deafness in Australian stumpy-tail cattle dogs is an autosomal recessive trait that maps to CFA10.

    Directory of Open Access Journals (Sweden)

    Susan Sommerlad

    2010-10-01

    Full Text Available Congenital sensorineural deafness is an inherited condition found in many dog breeds, including Australian Stumpy-tail Cattle Dogs (ASCD. This deafness is evident in young pups and may affect one ear (unilateral or both ears (bilateral. The genetic locus/loci involved is unknown for all dog breeds. The aims of this study were to determine incidence, inheritance mechanism, and possible association of congenital sensorineural deafness with coat colour in ASCD and to identify the genetic locus underpinning this disease.A total of 315 ASCD were tested for sensorineural deafness using the brain stem auditory evoked response (BAER test. Disease penetrance was estimated directly, using the ratio of unilaterally to bilaterally deaf dogs, and segregation analysis was performed using Mendel. A complete genome screen was undertaken using 325 microsatellites spread throughout the genome, on a pedigree of 50 BAER tested ASCD in which deafness was segregating. Fifty-six dogs (17.8% were deaf, with 17 bilaterally and 39 unilaterally deaf. Unilaterally deaf dogs showed no significant left/right bias (p = 0.19 and no significant difference was observed in frequencies between the sexes (p = 0.18. Penetrance of deafness was estimated as 0.72. Testing the association of red/blue coat colour and deafness without accounting for pedigree structure showed that red dogs were 1.8 times more likely to be deaf (p = 0.045. The within family association between red/blue coat colour and deafness was strongly significant (p = 0.00036, with red coat colour segregating more frequently with deafness (COR = 0.48. The relationship between deafness and coat speckling approached significance (p = 0.07, with the lack of statistical significance possibly due to only four families co-segregating for both deafness and speckling. The deafness phenotype was mapped to CFA10 (maximum linkage peak on CFA10 -log10 p-value = 3.64, as was both coat colour and

  17. Dermatoglyphics in Ichthyosis and Alopecia Areata

    Directory of Open Access Journals (Sweden)

    K C Verma

    1981-01-01

    Full Text Available A total of 80 cases comprising of 40 controls and twenty each of ichthyosis and alopecia areata were studied for dermatoglyphic patterns and ridge count. Statistically significant increased incidence of whorl pattern was observed in female cases of autosomal dominant and sex linked ichthyosis. Significant change in the distribution of patterns was found in female cases of alopecia areata. -

  18. Ny klassifikation og molekylærgenetisk viden om arvelig iktyose

    DEFF Research Database (Denmark)

    Andersen, Rikke Elkjær; Hertz, Jens Michael; Bygum, Anette

    2014-01-01

    A new classification of inherited ichthyoses is presented based on clinical features, genetic background and pathophysiology. Ichthyoses are disorders of cornification and may be part of syndromes. Ichthyosis vulgaris, X-linked ichthyosis, autosomal recessive congenital ichthyosis and syndrome...

  19. JS-X syndrome: A multiple congenital malformation with vocal cord paralysis, ear deformity, hearing loss, shoulder musculature underdevelopment, and X-linked recessive inheritance.

    Science.gov (United States)

    Hoeve, Hans L J; Brooks, Alice S; Smit, Liesbeth S

    2015-07-01

    We report on a family with a not earlier described multiple congenital malformation. Several male family members suffer from laryngeal obstruction caused by bilateral vocal cord paralysis, outer and middle ear deformity with conductive and sensorineural hearing loss, facial dysmorphisms, and underdeveloped shoulder musculature. The affected female members only have middle ear deformity and hearing loss. The pedigree is suggestive of an X-linked recessive inheritance pattern. SNP-array revealed a deletion and duplication on Xq28 in the affected family members. A possible aetiology is a neurocristopathy with most symptoms expressed in structures derived from branchial arches. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  20. Generalized and Naevoid Epidermolytic Ichthyosis in Denmark

    DEFF Research Database (Denmark)

    Bygum, Anette; Virtanen, Marie; Brandrup, Flemming

    2012-01-01

    A Danish-Swedish collaboration was established to identify and classify a Danish cohort of patients with epidermolytic ichthyosis, also known as epidermolytic hyperkeratosis. Patients were recruited from 5 dermatology departments in Denmark, and data were obtained using a structured questionnaire...... and a systematic examination together with photographs, histopathological descriptions and blood samples for mutational analysis. Sixteen patients from 12 families with generalized or naevoid epidermolytic ichthyosis and ichthyosis bullosa of Siemens were identified. Five families had mutations in K1 and 6...... families had mutations in K10. Nine patients had been treated with systemic retinoids (etretinate, acitretin, isotretinoin or alitretinoin), but only 3 patients had acceptable treatment responses and chose to continue therapy. In conclusion epidermolytic ichthyosis is a rare disease with a prevalence...

  1. Possible influences on the expression of X chromosome-linked dystrophin abnormalities by heterozygosity for autosomal recessive Fukuyama congenital muscular dystrophy

    Energy Technology Data Exchange (ETDEWEB)

    Beggs, A.H.; Neumann, P.E.; Anderson, M.S.; Kunkel, L.M. (Harvard Medical School, Boston, MA (United States)); Arahata, Kiichi; Arikawa, Eri; Nonaka, Ikuya (National Inst. of Neuroscience, Tokyo (Japan))

    1992-01-15

    Abnormalities of dystrophin, a cytoskeletal protein of muscle and nerve, are generally considered specific for Duchenne and Becker muscular dystrophy. However, several patients have recently been identified with dystrophin deficiency who, before dystrophin testing, were considered to have Fukuyama congenital muscular dystrophy (FCMD) on the basis of clinical findings. Epidemiologic data suggest that only 1/3,500 males with autosomal recessive FCMD should have abnormal dystrophin. To explain the observation of 3/23 FCMD males with abnormal dystrophin, the authors propose that dystrophin and the FCMD gene product interact and that the earlier onset and greater severity of these patients' phenotype (relative to Duchenne muscular dystrophy) are due to their being heterozygous for the FCMD mutation in addition to being hemizygous for Duchenne muscular dystrophy, a genotype that is predicted to occur in 1/175,000 Japanese males. This model may help explain the genetic basis for some of the clinical and pathological variability seen among patients with FCMD, and it has potential implications for understanding the inheritance of other autosomal recessive disorders in general. For example, sex ratios for rare autosomal recessive disorders caused by mutations in proteins that interact with X chromosome-linked gene products may display predictable deviation from 1:1.

  2. Ichthyosis

    Science.gov (United States)

    ... this research; and the dissemination of information on research progress in these diseases. Contact Us NIAMS Archive Viewers and Players Social Media Moderation Policy FOIA Privacy Statement Accessibility Disclaimer Digital Strategy ...

  3. Autosomal recessive ichthyosis with limb reduction defect: A simple ...

    African Journals Online (AJOL)

    Rabah M. Shawky

    2015-10-01

    Oct 1, 2015 ... Our patient is a 13 year old girl, the first in birth order of first cousin parents, (Fig. 1). She was born at term by cesarean sec- tion of uncomplicated pregnancy. The patient was born in a yellow, tight and shiny sheath that started to desquamate after two to three weeks and replaced by rounded dark scaly ...

  4. Modern concepts of pathogenesis of ichthyosis

    Directory of Open Access Journals (Sweden)

    Світлана Володимирівна Дмитренко

    2015-06-01

    Full Text Available The modern concepts of ichthyosis are rather ambiguous and need more precise definition. The modern conception of pathogenesis of ichthysosis is offered and considered in this article.Aim. An aim is to analyze received data of our researches about molecular disturbances of keratin on the background of ichthyosis and the current data on the pathogenesis of disease.Materials and methods. An analysis of the results of research in 70 patients with ichthyosis by the methods of the flow cytometry, immunohistochemistry and by immunologic methods is presented in an article.Results. Authors revealed molecular, immunologic and immunohistochemical changes that realizes the disturbance of keratinization on the background of this disease. The model of pathogenesis of the various manifestations of gene mutations that causes ichthyosis is proposed and it can be taken into account when elaborating the new directions of therapy.Conclusions. Gene mutations that cause ichthyosis realizes on the background of disturbance of the cell cycle causing cornification and disturb the local and general immune reactions that summarily lead to the clinical presentations of disease. 

  5. A novel mutation in the connexin 26 gene (GJB2) in a child with clinical and histological features of keratitis-ichthyosis-deafness (KID) syndrome

    DEFF Research Database (Denmark)

    Koppelhus, Uffe; Tranebjaerg, L; Esberg, G

    2011-01-01

    Keratitis-ichthyosis-deafness (KID) syndrome is a rare congenital ectodermal disorder, caused by heterozygous missense mutation in GJB2, encoding the gap junction protein connexin 26. The commonest mutation is the p.Asp50Asn mutation, and only a few other mutations have been described to date....

  6. Novel mutation in TSPAN12 leads to autosomal recessive inheritance of congenital vitreoretinal disease with intra-familial phenotypic variability.

    Science.gov (United States)

    Gal, Moran; Levanon, Erez Y; Hujeirat, Yasir; Khayat, Morad; Pe'er, Jacob; Shalev, Stavit

    2014-12-01

    Developmental malformations of the vitreoretinal vasculature are a heterogeneous group of conditions with various modes of inheritance, and include familial exudative vitreoretinopathy (FEVR), persistent fetal vasculature (PFV), and Norrie disease. We investigated a large consanguineous kindred with multiple affected individuals exhibiting variable phenotypes of abnormal vitreoretinal vasculature, consistent with the three above-mentioned conditions and compatible with autosomal recessive inheritance. Exome sequencing identified a novel c.542G > T (p.C181F) apparently mutation in the TSPAN12 gene that segregated with the ocular disease in the family. The TSPAN12 gene was previously reported to cause dominant and recessive FEVR, but has not yet been associated with other vitreoretinal manifestations. The intra-familial clinical variability caused by a single mutation in the TSPAN12 gene underscores the complicated phenotype-genotype correlation of mutations in this gene, and suggests that there are additional genetic and environmental factors involved in the complex process of ocular vascularization during embryonic development. Our study supports considering PFV, FEVR, and Norrie disease a spectrum of disorders, with clinical and genetic overlap, caused by mutations in distinct genes acting in the Norrin/β-catenin signaling pathway. © 2014 Wiley Periodicals, Inc.

  7. [Ichthyosis and social stigma in Burkina Faso].

    Science.gov (United States)

    Korsaga/Somé, N; Salissou, L; Tapsoba, G P; Ouédraogo, M S; Traoré, F; Doulla, M; Barro/Traoré, F; Niamba, P; Traoré, A

    2016-01-01

    Through the story of two families presenting ichthyosis, we report the support and social integration difficulties inherent in these genetic diseases. Family No. 1: a 38-year-old shepherd and his wife of 25 years both had lamellar ichthyosis that had been present continually since childhood. They had had 2 stillborn infants as well as a live newborn that were all presenting lamellar ichthyosis. Family No. 2: a 45-year-old housewife was seen at our consultation with her 3 youngest children aged 8 years, 6 years and 18 months. According to the mother, at birth, all 3 children were covered with a membrane resembling plastic that crackled during movement, and they had red eyes. Examination of the 3 children revealed a clinical picture of lamellar ichthyosis with ectropion, malformed ears and brachydactyly. Although they presented delayed growth and weight development, psychomotor development was normal. There was no consanguinity between the parents. In both families, the visible nature of the dermatosis resulted in discrimination and ostracism. The precarious living conditions of the parents and the high cost of treatment in an African setting resulted in degradation of quality of life with exacerbation of the difficulties of social integration, resulting in a lack of schooling and a bleak future for these children. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  8. Topical cholesterol in clofazimine induced ichthyosis

    Directory of Open Access Journals (Sweden)

    Pandey S

    1994-01-01

    Full Text Available Topical application of 10% cholesterol in petrolatum significantly (P< 0.05 controlled the development of ichthyosis in 62 patients taking 100 mg clofazimine daily for a period of 3 months. However, topical cholesterol application did not affect the lowering of serum cholesterol induced by oral clofazimine. Probable mechanism of action is being discussed.

  9. Ichthyosis vulgaris: the filaggrin mutation disease.

    Science.gov (United States)

    Thyssen, J P; Godoy-Gijon, E; Elias, P M

    2013-06-01

    Ichthyosis vulgaris is caused by loss-of-function mutations in the filaggrin gene (FLG) and is characterized clinically by xerosis, scaling, keratosis pilaris, palmar and plantar hyperlinearity, and a strong association with atopic disorders. According to the published studies presented in this review article, FLG mutations are observed in approximately 7·7% of Europeans and 3·0% of Asians, but appear to be infrequent in darker-skinned populations. This clinical review article provides an overview of ichthyosis vulgaris epidemiology, related disorders and pathomechanisms. Not only does ichthyosis vulgaris possess a wide clinical spectrum, recent studies suggest that carriers of FLG mutations may have a generally altered risk of developing common diseases, even beyond atopic disorders. Mechanistic studies have shown increased penetration of allergens and chemicals in filaggrin-deficient skin, and epidemiological studies have found higher levels of hand eczema, irritant contact dermatitis, nickel sensitization and serum vitamin D levels. When relevant, individuals should be informed about an increased risk of developing dermatitis when repeatedly or continuously exposed to nickel or irritants. Moreover, with our current knowledge, individuals with ichthyosis vulgaris should be protected against neonatal exposure to cats to prevent atopic dermatitis and should abstain from smoking to prevent asthma. Finally, they should be advised against excessive exposure to factors that decrease skin barrier functions and increase the risk of atopic dermatitis. © 2013 The Authors. BJD © 2013 British Association of Dermatologists.

  10. Lamellar ichthyosis maps to chromosome 14q11

    Energy Technology Data Exchange (ETDEWEB)

    Russell, L.J.; Compton, J.G.; Bale, S.J. [and others

    1994-09-01

    Lamellar ichthyosis (LI) is a serious skin disorder inherited as an autosomal recessive trait and characterized by large, brown plate-like scales covering the body. Skin involvement is apparent at birth, often as a collodion membrane. Scarring alopecia, ectropion, and secondary hypohidrosis are frequent. We used a panel of candidates genes that are expressed in the epidermis to study seven multiplex Caucasian families in the U.S. and six inbred (multiplex and simplex) families in Egypt. We find no recombination (Z=9.11 at {theta}=0) in either set of families with transglutaminse 1 (TGM1), the gene encoding the enzyme responsible for cross-linking proteins to the cell envelope in the upper-most layer of the epidermis. In addition, striking homozygosity is observed in the inbred families for markers neighboring TGM1, defining a 9.3 cM candidate region which is bounded by MYH7 and D14S275. This is the first report of linkage in LI and suggests that further study of the TGM1 gene may identify the underlying pathogenesis of this severe, disfiguring disorder. Linkage-based genetic counseling and prenatal diagnosis is now available for informative at-risk families.

  11. Clinico- Pathological Study Of Ichthyosis Vulgaris

    Directory of Open Access Journals (Sweden)

    Nandy Utpal

    1997-01-01

    Full Text Available A clinico- pathological study of 28 cases of ichthyosis vulgaris appeared with in the age of 5 years. The presence of the disease since birth was also found. While most (24 patients showed a diminution of severity in summer with an aggravation during winter, 4 patients followed the opposite seasonal pattern. Only in 4 patients, fine scales in the scalp were detected. One patient showed an affection of flexures. There was also a low occurrence of palmo- planter hyperkeratosis, follicular keratosis, fissuring of hands and feet and atopy.

  12. X-linked ichthyosis: clinical and molecular findings in 35 Italian patients.

    Science.gov (United States)

    Diociaiuti, Andrea; Angioni, Adriano; Pisaneschi, Elisa; Alesi, Viola; Zambruno, Giovanna; Novelli, Antonio; El Hachem, May

    2018-04-19

    Recessive X-linked ichthyosis (XLI), the second most common ichthyosis, is caused by mutations in the STS gene encoding the steroid sulfatase enzyme. A complete deletion of the STS gene is found in 85-90% of cases. Rarely, larger deletions involving contiguous genes are detected in syndromic patients. We report the clinical and molecular genetic findings in a series of 35 consecutive Italian male patients. All patients underwent molecular testing by MLPA or aCGH, followed, in case of negative results, by next generation sequencing analysis. Neuropsychiatric, ophthalmological and pediatric evaluations were also performed. Our survey showed a frequent presence of disease manifestations at birth (42.8%). Fold and palmoplantar surfaces were involved in 18 (51%) and 7 (20%) patients, respectively. Fourteen patients (42%) presented neuropsychiatric symptoms, including attention deficit hyperactivity disorder and motor disabilities. In addition, two patients with mental retardation were shown to be affected by a contiguous gene syndrome. Twenty-seven patients had a complete STS deletion, one a partial deletion and 7 carried missense mutations, two of which previously unreported. In addition, a de novo STS deletion was identified in a sporadic case. The frequent presence of palmoplantar and fold involvement in XLI should be taken into account when considering the differential diagnosis with ichthyosis vulgaris. Our findings also underline the relevance of involving the neuropsychiatrist in the multidisciplinary management of XLI. Finally, we report for the first time a de novo mutation which shows that STS deletion can also occur in oogenesis. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  13. [A case of skin autograft for skin ulcers in ichthyosis].

    Science.gov (United States)

    Li, Shiwei; Yang, Xiaodong; Liu, Lijun; Tang, Xueyang

    2017-10-28

    Ichthyosis refers to a group of skin diseases characterized by abnormal keratinization of the epidermis, resulting in dryness, roughness and scale of the skin. A girl with ichthyosis, who presented with skin ulcers and infection of the right dorsal foot, was admitted to our department. An autologous razor-thin skin grafting procedure was performed to repair the skin ulcers after debridement and vacuum sealing drain. After 8 months of follow-up, both the donor and recipient site healed well and there were no newly formed ulcers or infections. Although the skin quality of ichthyosis is poor, the lesion area can still be used as donor or recipient cite.

  14. FATP4 missense and nonsense mutations cause similar features in Ichthyosis Prematurity Syndrome

    Directory of Open Access Journals (Sweden)

    Dahl Niklas

    2011-03-01

    Full Text Available Abstract Background Ichthyosis Prematurity Syndrome (IPS is an autosomal recessive disorder characterized by premature birth, non-scaly ichthyosis and atopic manifestations. The disease was recently shown to be caused by mutations in the gene encoding the fatty acid transport protein 4 (FATP4 and a specific reduction in the incorporation of very long chain fatty acids (VLCFA into cellular lipids. Findings We screened probands from five families segregating IPS for mutations in the FATP4 gene. Four probands were compound heterozygous for four different mutations of which three are novel. Four patients were heterozygous and one patient homozygous for the previously reported non-sense mutation p.C168X (c.504c > a. All patients had clinical characteristics of IPS and a similar clinical course. Conclusions Missense mutations and non-sense mutations in FATP4 are associated with similar clinical features suggesting that missense mutations have a severe impact on FATP4 function. The results broaden the mutational spectrum in FATP4 associated with IPS for molecular diagnosis of and further functional analysis of FATP4.

  15. Congenital Ichthyosis in a Nigerian preterm neonate: A case report ...

    African Journals Online (AJOL)

    2016-01-12

    Jan 12, 2016 ... Leaving Certificate married to two wives. The mother ... laboratory screening revealed the following: PCV - ... as the facilities for genetic analysis were not. 100 ... using lubrication with bland petrolatum as a universally.

  16. Congenital Ichthyosis in a Nigerian preterm neonate: A case report ...

    African Journals Online (AJOL)

    The infant was managed using stringent thermoregulation, optimal hydration, use of topical emollient and antibiotics. Although, the skin disorder resolved within fifteen days of treatment, the infant thereafter developed inguinoscrotal hernia and hydrocephalus necessitating surgical consult. The case is reported to highlight ...

  17. Lamellar ichthyosis (collodian baby with severe bilateral ectropion

    Directory of Open Access Journals (Sweden)

    Boparai M

    1988-01-01

    Full Text Available A case of lamellar ichthyosis (collodian baby, is being reported. Skin biopsy has confirmed the diagnosis. Severe bilateral ectropion of thee eyelids was the prominent feature. Management of such cases has been briefly discussed.

  18. Congenital anomalies in black South African liveborn neonates at ...

    African Journals Online (AJOL)

    hypospadias the commonest urogenital anomalies (Table VI). The incidence of cleft lip/palate was only 0,23 per 1 000. Iivebirths (Table V). The integumentary conditions seen included congenital ichthyosis, epidermolysis bullosa, both disorders of. Mendelian inheritance, an unclassifiable bullous dermatitis and a naevus.

  19. A novel HSF4 gene mutation (p.R405X causing autosomal recessive congenital cataracts in a large consanguineous family from Pakistan

    Directory of Open Access Journals (Sweden)

    Cheema Abdul

    2008-11-01

    Full Text Available Abstract Background Hereditary cataracts are most frequently inherited as autosomal dominant traits, but can also be inherited in an autosomal recessive or X-linked fashion. To date, 12 loci for autosomal recessive cataracts have been mapped including a locus on chromosome 16q22 containing the disease-causing gene HSF4 (Genbank accession number NM_001040667. Here, we describe a family from Pakistan with the first nonsense mutation in HSF4 thus expanding the mutational spectrum of this heat shock transcription factor gene. Methods A large consanguineous Pakistani family with autosomal recessive cataracts was collected from Quetta. Genetic linkage analysis was performed for the common known autosomal recessive cataracts loci and linkage to a locus containing HSF4 (OMIM 602438 was found. All exons and adjacent splice sites of the heat shock transcription factor 4 gene (HSF4 were sequenced. A mutation-specific restriction enzyme digest (HphI was performed for all family members and unrelated controls. Results The disease phenotype perfectly co-segregated with markers flanking the known cataract gene HSF4, whereas other autosomal recessive loci were excluded. A maximum two-point LOD score with a Zmax = 5.6 at θ = 0 was obtained for D16S421. Direct sequencing of HSF4 revealed the nucleotide exchange c.1213C > T in this family predicting an arginine to stop codon exchange (p.R405X. Conclusion We identified the first nonsense mutation (p.R405X in exon 11 of HSF4 in a large consanguineous Pakistani family with autosomal recessive cataract.

  20. Cervical intraepitheial neoplasm with ichthyosis uteri- A case report

    Directory of Open Access Journals (Sweden)

    Karishma Malla Vaidya

    2018-04-01

    Full Text Available A rare condition in which the entire surface of the endometrium is replaced by stratified squamous epithelium is called Ichthyosis uteri. Originally described as an endometrial response to iatrogenically-introduced caustic substances, similar changes have since been described in association with a variety of inflammatory conditions of the endometrium.Here we report a case of intraepithelial neoplasm III, with ichthyosis uteri. A 75-years-old female with hypetension, underwent total abdominal hysterectomy with bilateral salphingo-ophorectomy for watery discharge per vaginal since four months.

  1. Treatment of ichthyosis lamellaris using a series of herbal skin care products family.

    Science.gov (United States)

    Tirant, M; Bayer, P; Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Wollina, U; Novotny, F; Roccia, M G; Maximov, G K; França, K; Lotti, T

    2016-01-01

    Lamellar ichthyosis (LI) is a genetically heterogeneous group of disorders of keratinization that are inherited in an autosomal recessive fashion, occurring in approximately 1 in 300,000 live births. The treatment of the large, dark, plate-like scales that characterize the classic manifestation of the disease are still a challenge. The aim of this study was to evaluate the efficacy and tolerability of Dr. Michaels® skin-care products for the management of LI. A multi-centre European prospective study was conducted, including 10 patients (3 female/7 male) with lamellar ichthyosis, aged 38-54 years old (mean age: 46). Each patient had been treated with emollients plus other different systemic therapies, such as corticosteroids, Cyclosporin A or retinoids in the past. All patients were treated with Dr Michaels® product family including both topical and oral herbal supplements. The topical treatments used were the cleansing gel, activator formula and ointment. The oral medications were PSC 200, PSC 400 and PSC 900. Within 3 weeks of initiation of treatment, there were improvements observed on the skin including a reduction in scaling, fissuring, and intensity in erythema and pruritus with thinning of the hyperkeratotic plate. After 12-15 weeks, most of the plates and scales had been removed to reveal a normalised skin colour. Evidence of hair, eyelash and eyebrow growth was observed. There was partial nail resolution with a reduction in subungual hyperkeratosis. No adverse reactions were observed. Our patients showed excellent symptomatic response to treatment within a 14-week period, follow-up by an on-going regular assessment on a quarterly basis. The results show that Dr Michaels® product family is an effective and safe treatment option for LI.

  2. Ichthyosis follicularis with alopecia and photophobia (IFAP syndrome

    Directory of Open Access Journals (Sweden)

    Rai Vandana

    2006-01-01

    Full Text Available A 12-year-old boy born of a nonconsanguineous marriage presented with dry rough skin and photophobia since birth. His growth and developmental milestones were normal and there was no history of any neurological problem, hearing deficit or scarring around the hair follicles. Cutaneous examination revealed diffuse thinning of scalp hair with loss of eyebrows and eyelashes and a sandpapery texture of the skin all over the body, suggestive of ichthyosis follicularis with alopecia and photophobia syndrome.

  3. A novel nine base deletion mutation in NADH-cytochrome b5 reductase gene in an Indian family with recessive congenital methemoglobinemia-type-II

    Directory of Open Access Journals (Sweden)

    Prashant Warang

    2015-12-01

    Full Text Available Recessive hereditary methemoglobinemia (RCM associated with severe neurological abnormalities is a very rare disorder caused by NADH- cytochrome b5 reductase (cb5r deficiency (Type II. We report a case of 11 month old male child who had severe mental retardation, microcephaly and gross global developmental delay with methemoglobin level of 61.1%. The diagnosis of NADH-CYB5R3 deficiency was made by the demonstration of significantly reduced NADH-CYB5R3 activity in the patient and intermediate enzyme activity in both the parents. Mutation analysis of the CYB5R gene revealed a novel nine nucleotide deletion in exon 6 leading to the elimination of 3 amino acid residues (Lys173, Ser174 and Val 175. To confirm that this mutation was not an artifact, we performed PCR-RFLP analysis using the restriction enzyme Drd I. As the normal sequence has a restriction recognition site for Drd I which was eliminated by the deletion, a single band of 603-bp was seen in the presence of the homozygous mutation. Molecular modeling analysis showed a significant effect of these 3 amino acids deletion on the protein structure and stability leading to a severe clinical presentation. A novel homozygous 9 nucleotide deletion (p.K173–p.V175del3 is shown to be segregated with the disease in this family. Knowing the profile of mutations would allow us to offer prenatal diagnosis in families with severe neurological disorders associated with RCM — Type II.

  4. A mouse model of harlequin ichthyosis delineates a key role for Abca12 in lipid homeostasis.

    Directory of Open Access Journals (Sweden)

    Ian Smyth

    2008-09-01

    Full Text Available Harlequin Ichthyosis (HI is a severe and often lethal hyperkeratotic skin disease caused by mutations in the ABCA12 transport protein. In keratinocytes, ABCA12 is thought to regulate the transfer of lipids into small intracellular trafficking vesicles known as lamellar bodies. However, the nature and scope of this regulation remains unclear. As part of an original recessive mouse ENU mutagenesis screen, we have identified and characterised an animal model of HI and showed that it displays many of the hallmarks of the disease including hyperkeratosis, loss of barrier function, and defects in lipid homeostasis. We have used this model to follow disease progression in utero and present evidence that loss of Abca12 function leads to premature differentiation of basal keratinocytes. A comprehensive analysis of lipid levels in mutant epidermis demonstrated profound defects in lipid homeostasis, illustrating for the first time the extent to which Abca12 plays a pivotal role in maintaining lipid balance in the skin. To further investigate the scope of Abca12's activity, we have utilised cells from the mutant mouse to ascribe direct transport functions to the protein and, in doing so, we demonstrate activities independent of its role in lamellar body function. These cells have severely impaired lipid efflux leading to intracellular accumulation of neutral lipids. Furthermore, we identify Abca12 as a mediator of Abca1-regulated cellular cholesterol efflux, a finding that may have significant implications for other diseases of lipid metabolism and homeostasis, including atherosclerosis.

  5. A novel connexin 26 mutation in a patient diagnosed with keratitis-ichthyosis-deafness syndrome

    NARCIS (Netherlands)

    van Steensel, Maurice A. M.; van Geel, Michel; Nahuys, Marc; Smitt, J. Henk Sillevis; Steijlen, Peter M.

    2002-01-01

    Keratitis-ichthyosis-deafness syndrome is a rare disorder characterized by erythrokeratoderma, deafness, and keratitis. Scarring alopecia and squamous cell carcinoma can also occur. Most cases described so far were sporadic. Here we present evidence that keratitis-ichthyosis-deafness syndrome is

  6. A novel connexin 26 mutation in a patient diagnosed with keratitis-ichthyosis-deafness syndrome.

    NARCIS (Netherlands)

    Steensel, M.A.M. van; Geel, M. van; Nahuys, M.; Smitt, J.H.; Steijlen, P.M.

    2002-01-01

    Keratitis-ichthyosis-deafness syndrome is a rare disorder characterized by erythrokeratoderma, deafness, and keratitis. Scarring alopecia and squamous cell carcinoma can also occur. Most cases described so far were sporadic. Here we present evidence that keratitis-ichthyosis-deafness syndrome is

  7. Ichthyosis associated with rickets in two Indian children

    Directory of Open Access Journals (Sweden)

    Dimple Kothari

    2013-01-01

    Full Text Available We wish to report two cases of rickets due to vitamin D deficiency secondary to underlying ichthyotic skin disorder. The first case is of an 8-year-old male with history of multiple fluid-filled lesions over the body that would rupture to heal with thickening and scaling of skin, suggestive of epidermolytic hyperkeratosis, and the second is of a 14-year-old female with thick, large, quadrilateral scales over the extremities and back clinically consistent with lamellar ichthyosis. Both showed improvement with parenteral vitamin D3 and oral calcium supplements in addition to topical emollients.

  8. CONGENITAL EYELID EVERSION - A CASE REPORT WITH REVIEW OF LITERATURE

    Directory of Open Access Journals (Sweden)

    Chinmayee

    2015-03-01

    Full Text Available INTRODUCTION: Congenital eversion of the eyelids, a condition usually seen shortly after birth is a rare condition affecting one or both eyelids of the eye. Many etiologies have been described but no specific cause has been identified. We report a case of congenital eve rsion of eyelids which was managed conservatively with spontaneous correction seen in 6 days. KEYMESSAGE: Congenital eversion of the eyelids is a rare easily identifiable and potentially treatable condition. Decision of surgical intervention has to be take n with care and must be individualized for each case. Congenital eversion must be differentiated from congenital ectropion due to causes like ichthyosis as the treatment widely differs. All ophthalmologists need to be aware of this condition as it can be e asily managed on an outpatient basis

  9. Congenital upper eyelids ectropion in Down’s syndrome

    Directory of Open Access Journals (Sweden)

    Corredor-Osorio, Rafael

    2017-02-01

    Full Text Available Congenital bilateral ectropion of the upper eyelids is a rare, benign condition reported in ophthalmic literature. It is more frequently associated with Down’s syndrome, ichthyosis, and sporadic cases in newborns from black population. We report three cases of congenital bilateral upper eyelid ectropion associated with Down’s syndrome. Management of these patients usually requires medial and lateral canthoplasties, full-thickness pentagonal resection of the upper eyelids and placement of skin grafts. We present herein the evolution of one of these patients and we will discuss the mechanism of the eyelid ectropion and its treatment.

  10. Clinical Observation of a Child with KID (Keratitis-Ichthyosis-Deafness Syndrome

    Directory of Open Access Journals (Sweden)

    V.A. Klymenko

    2015-09-01

    Full Text Available A clinical case of keratitis-ichthyosis-deafness (KID syndrome in an infant is described. The article familia-rizes pediatricians and family doctors with difficulties in the diagnosis of this rare genetic disease in infants.

  11. X-linked ichthyosis associated with psychosis and behavioral abnormalities: a case report.

    Science.gov (United States)

    Malik, Amna; Amer, Ahmed Bait; Salama, Mohammed; Haddad, Bander; Alrifai, Muhammad T; Balwi, Mohammed Al; Davies, William; Eyaid, Wafaa

    2017-09-22

    X-linked ichthyosis is a dermatological condition caused by deficiency for the enzyme steroid sulfatase. Previously, X-linked ichthyosis/steroid sulfatase deficiency has been associated with developmental and neurological phenotypes. Here, we show for the first time, that X-linked ichthyosis may be comorbid with an additional psychiatric phenotype (psychosis). We report the case of an 11-year-old Saudi Arabian boy with X-linked ichthyosis associated with psychosis, mental retardation, autism spectrum disorder, inattentive attention deficit hyperactivity disorder, and epilepsy. Genetic analysis revealed a 1.68 Mb deletion encompassing STS in 95% of cells while biochemical analysis revealed correspondingly low steroid sulfatase activity consistent with a diagnosis of X-linked ichthyosis. The psychotic symptoms could be reasonably well controlled by administration of an atypical antipsychotic. This report describes a case of comorbid X-linked ichthyosis and psychosis (most closely corresponding to early-onset schizophrenia) for the first time, and suggests that deficiency for steroid sulfatase and contiguous genes may increase vulnerability to psychosis as well as other psychological disorders.

  12. Congenital Double Elevator Palsy with Sensory Exotropia: A Unique Surgical Management.

    Science.gov (United States)

    Nagpal, R C; Raj, Anuradha; Maitreya, Amit

    2017-01-01

    To report a unique surgical approach for congenital double elevator palsy with sensory exotropia. A 7-year-old boy with congenital double elevator palsy and sensory exotropia was managed surgically by Callahan's procedure with recession and resection of the horizontal recti for exotropia without inferior rectus recession, followed by frontalis sling surgery for congenital ptosis. Favourable surgical outcome was achieved without any complication.

  13. Porphyria Cutanea Tarda Presenting with Scleroderma, Ichthyosis, Alopecia, and Vitiligo

    Directory of Open Access Journals (Sweden)

    Megan E. MacGillivray

    2018-05-01

    Full Text Available Porphyria cutanea tarda (PCT is a cutaneous porphyria that presents later in life with cutaneous findings in sun-exposed sites. We report a complex case of PCT in a 67-year-old woman with an unusual constellation of cutaneous findings: scleroderma, acquired ichthyosis, and nonscarring alopecia. Possible triggers for her PCT include tamoxifen treatment for breast cancer and carrier status of the hemochromatosis gene. High-dose chloroquine was used to successfully achieve clinical remission and normalize her uroporphyrins. While on chloroquine she developed extensive classic vitiligo. It is not clear if this is another feature of her complex and unusual PCT, or a consequence of her antimalarial therapy.

  14. A novel recessive mutation in the gene ELOVL4 causes a neuro-ichthyotic disorder with variable expressivity

    Science.gov (United States)

    2014-01-01

    Background A rare neuro-ichthyotic disorder characterized by ichthyosis, spastic quadriplegia and intellectual disability and caused by recessive mutations in ELOVL4, encoding elongase-4 protein has recently been described. The objective of the study was to search for sequence variants in the gene ELOVL4 in three affected individuals of a consanguineous Pakistani family exhibiting features of neuro-ichthyotic disorder. Methods Linkage in the family was searched by genotyping microsatellite markers linked to the gene ELOVL4, mapped at chromosome 6p14.1. Exons and splice junction sites of the gene ELOVL4 were polymerase chain reaction amplified and sequenced in an automated DNA sequencer. Results DNA sequence analysis revealed a novel homozygous nonsense mutation (c.78C > G; p.Tyr26*). Conclusions Our report further confirms the recently described ELOVL4-related neuro-ichthyosis and shows that the neurological phenotype can be absent in some individuals. PMID:24571530

  15. Importance of Skin Changes in the Differential Diagnosis of Congenital Muscular Dystrophies

    Directory of Open Access Journals (Sweden)

    Uluç Yis

    2016-01-01

    Full Text Available Megaconial congenital muscular dystrophy (OMIM 602541 is characterized with early-onset hypotonia, muscle wasting, proximal weakness, cardiomyopathy, mildly elevated serum creatine kinase (CK levels, and mild-to-moderate intellectual disability. We report two siblings in a consanguineous family admitted for psychomotor delay. Physical examination revealed proximal muscle weakness, contractures in the knee of elder sibling, diffuse mild generalized muscle atrophy, and dry skin with ichthyosis together with multiple nummular eczema in both siblings. Serum CK values were elevated up to 500 U/L. For genetic work-up, we performed whole exome sequencing (WES after Nimblegen enrichment on the Illumina platform. The WES revealed a novel homozygous missense mutation in the Choline Kinase-Beta (CHKB gene c.1031G>A (p.R344Q in exon 9. Ichthyosis-like skin changes with intense pruritus and nummular eczema may lead to clinical diagnosis in cases with megaconial congenital muscular dystrophy.

  16. Forecasting US Recessions

    DEFF Research Database (Denmark)

    Christiansen, Charlotte; Eriksen, Jonas Nygaard; Møller, Stig Vinther

    2014-01-01

    We study the role of sentiment variables as predictors for US recessions. We combine sentiment variables with either classical recession predictors or common factors based on a large panel of macroeconomic and financial variables. Sentiment variables hold vast predictive power for US recessions...

  17. The genetic landscape of familial congenital hydrocephalus.

    Science.gov (United States)

    Shaheen, Ranad; Sebai, Mohammed Adeeb; Patel, Nisha; Ewida, Nour; Kurdi, Wesam; Altweijri, Ikhlass; Sogaty, Sameera; Almardawi, Elham; Seidahmed, Mohammed Zain; Alnemri, Abdulrahman; Madirevula, Sateesh; Ibrahim, Niema; Abdulwahab, Firdous; Hashem, Mais; Al-Sheddi, Tarfa; Alomar, Rana; Alobeid, Eman; Sallout, Bahauddin; AlBaqawi, Badi; AlAali, Wajeih; Ajaji, Nouf; Lesmana, Harry; Hopkin, Robert J; Dupuis, Lucie; Mendoza-Londono, Roberto; Al Rukban, Hadeel; Yoon, Grace; Faqeih, Eissa; Alkuraya, Fowzan S

    2017-06-01

    Congenital hydrocephalus is an important birth defect, the genetics of which remains incompletely understood. To date, only 4 genes are known to cause Mendelian diseases in which congenital hydrocephalus is the main or sole clinical feature, 2 X-linked (L1CAM and AP1S2) and 2 autosomal recessive (CCDC88C and MPDZ). In this study, we aimed to determine the genetic etiology of familial congenital hydrocephalus with the assumption that these cases represent Mendelian forms of the disease. Exome sequencing combined, where applicable, with positional mapping. We identified a likely causal mutation in the majority of these families (21 of 27, 78%), spanning 16 genes, none of which is X-linked. Ciliopathies and dystroglycanopathies were the most common etiologies of congenital hydrocephalus in our cohort (19% and 26%, respectively). In 1 family with 4 affected members, we identified a homozygous truncating variant in EML1, which we propose as a novel cause of congenital hydrocephalus in addition to its suggested role in cortical malformation. Similarly, we show that recessive mutations in WDR81, previously linked to cerebellar ataxia, mental retardation, and disequilibrium syndrome 2, cause severe congenital hydrocephalus. Furthermore, we confirm the previously reported candidacy of MPDZ by presenting a phenotypic spectrum of congenital hydrocephalus associated with 5 recessive alleles. Our study highlights the importance of recessive mutations in familial congenital hydrocephalus and expands the locus heterogeneity of this condition. Ann Neurol 2017;81:890-897. © 2017 American Neurological Association.

  18. Ichthyosis hystrix disease or verrucous epidermal nevus (a retrospective analysis of 20-year observation

    Directory of Open Access Journals (Sweden)

    V. D. El'kin

    2017-01-01

    Full Text Available We present a  clinical case of ichthyosis hystrix, a rare genetic ichthyosiform dermatosis. Specifics of the disease are related to the complexity of differential diagnosis and verification of the diagnosis, because clinical manifestation of ichthyosis hystrix is similar with that of verrucous epidermal nevus. Clinical particulars of both nosologies are characterized by bizarre and widespread skin lesions of spicular hyperkeratotic growth, located along Blaschko lines. The exclusive feature of the clinical case described is a  long-term (20 years clinical and laboratory monitoring of the patient. The literature review provides brief information on etiology, pathogenesis, clinical features, differential diagnosis, and pathomorphology of ichthyosis hystrix and verrucous epidermal nevus.

  19. Ichthyosis bullosa of Siemens: Response to topical tazarotene

    Directory of Open Access Journals (Sweden)

    Rajiv S

    2006-01-01

    Full Text Available In 1937, Siemens described a Dutch family with superficial blistering, flexural hyperkeratosis, and characteristic mauserung appearance. Since then, less than 20 kindreds with this condition have been described in the English dermatologic literature. A 14-year-old boy presented with history of recurrent blistering and peeling of skin since the age of 1 month, predominantly seen over limbs and trunk, often associated with secondary infection. His mother also had similar symptoms from childhood. On examination, the child had typical mauserung peeling of the skin and dirty gray hyperkeratosis in a rippled pattern over flexures. Skin biopsy from the boy showed intracorneal blistering with epidermolytic hyperkeratosis in the upper spinous layers. The typical history and clinical features along with characteristic histological findings confirmed our diagnosis of ichthyosis bullosa of Siemens. It must be differentiated from other conditions with epidermolytic hyperkeratosis and skin peeling, such as bullous ichthyosiform erythroderma of Brocq and peeling skin syndrome. Our patient responded well to 0.05% topical tazarotene gel over four weeks.

  20. Bilateral lower extremity hyperkeratotic plaques: a case report of ichthyosis vulgaris

    Directory of Open Access Journals (Sweden)

    Leight H

    2015-09-01

    Full Text Available Hayley Leight, Zachary Zinn, Omid JalaliDepartment of Dermatology, West Virginia University, Morgantown, WV, USA Abstract: Here, we report a case of a middle-aged woman presenting with severe, long-standing, hyperkeratotic plaques of the lower extremities unrelieved by over-the-counter medications. Initial history and clinical findings were suggestive of an inherited ichthyosis. Ichthyoses are genetic disorders characterized by dry scaly skin and altered skin-barrier function. A diagnosis of ichthyosis vulgaris was confirmed by histopathology. Etiology, prevalence, and treatment options are discussed. Keywords: filaggrin gene, FLG, profilaggrin, keratohyalin granules, hyperkeratosis

  1. Autosomal recessive mode of inheritance of a Coffin-Siris like syndrome.

    Science.gov (United States)

    Bonioli, E; Palmieri, A; Bertola, A; Bellini, C

    1995-01-01

    Autosomal recessive mode of inheritance of a Coffin-Siris like syndrome: Coffin-Siris syndrome is a rare mental retardation/multiple congenital anomalies syndrome; so far its pattern of inheritance is under debate. We report a child affected by this syndrome, the pedigree of which is consistent with autosomal recessive inheritance.

  2. Short- and medium-term efficacy of specific hydrotherapy in inherited ichthyosis.

    Science.gov (United States)

    Bodemer, C; Bourrat, E; Mazereeuw-Hautier, J; Boralevi, F; Barbarot, S; Bessis, D; Blanchet-Bardon, C; Bourdon-Lanoy, E; Stalder, J-F; Ribet, V; Guerrero, D; Sibaud, V

    2011-11-01

    Management of inherited ichthyoses is symptomatic. Despite treatment, skin symptoms have a major impact on patients' quality of life (QoL). To assess the short- and medium-term efficacy of hydrotherapy on QoL and clinical symptoms of patients with inherited ichthyosis. In this 9-month prospective, open-label, multicentre study, 20 children and 24 adults with ichthyosis were enrolled in several French reference and competence centres, 2 months before undergoing a 3-week treatment with specific hydrotherapeutic management at Avène Hydrotherapy Centre. At baseline (2 months before hydrotherapy), beginning (D0) and end of hydrotherapy (D18), and 3 and 6 months later at the reference and competence centres, patients self-assessed QoL using the Dermatology Life Quality Index (DLQI) or its paediatric version (Children's DLQI), and investigators evaluated ichthyosis severity using a specific clinical ichthyosis score. The DLQI scores were significantly improved not only at the end of the hydrotherapy treatment (-56% vs. baseline; mean ± SD 3·59 ± 4·30 at D18 vs. 8·35 ± 5·71 at D0; P hydrotherapy (-26% vs. baseline; mean ± SD 5·21 ± 5·11 vs. 6·89 ± 5·38; P = 0·03) (primary criterion). Clinical symptoms were also significantly improved at all post-treatment visits, with a decrease of the mean clinical ichthyosis score by -38% between D0 and D18, by -30% at 3 months and by -31% at 6 months vs. baseline. A 3-week treatment at Avène Hydrotherapy Centre provided significant and persisting improvement of QoL and clinical symptoms in patients with inherited ichthyoses. © 2011 The Authors. BJD © 2011 British Association of Dermatologists.

  3. The Recession Squeezes Training.

    Science.gov (United States)

    Geber, Beverly

    1991-01-01

    Recession is having an impact on training departments. Besides a slowdown, it provides managers with a chance to reevaluate programs to ensure they are attuned to the specific goals of the company. (JOW)

  4. Nonclassic Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Selma Feldman Witchel

    2010-01-01

    Full Text Available Nonclassic congenital adrenal hyperplasia (NCAH due to P450c21 (21-hydroxylase deficiency is a common autosomal recessive disorder. This disorder is due to mutations in the CYP21A2 gene which is located at chromosome 6p21. The clinical features predominantly reflect androgen excess rather than adrenal insufficiency leading to an ascertainment bias favoring diagnosis in females. Treatment goals include normal linear growth velocity and “on-time” puberty in affected children. For adolescent and adult women, treatment goals include regularization of menses, prevention of progression of hirsutism, and fertility. This paper will review key aspects regarding pathophysiology, diagnosis, and treatment of NCAH.

  5. Congenital Hypothyroidism

    Science.gov (United States)

    ... Disease Featured Resource Find an Endocrinologist Search Congenital Hypothyroidism March 2012 Download PDFs English Espanol Editors Rosalind S. ... Resources MedlinePlus (NIH) Mayo Clinic What is congenital hypothyroidism? Newborn babies who are unable to make enough ...

  6. Renal abnormalities in congenital chloride diarrhea

    International Nuclear Information System (INIS)

    Al-Hamad, Nadia M.; Al-Eisa, Amal A.

    2004-01-01

    Congenital chloride diarrhea CLD is a rare autosomal recessive disorder caused by a defect in the chloride/ bicarbonate exchange in the ileum and colon. It is characterized by watery diarrhea, abdominal distension, hypochloremic hypokalemic metabolic alkalosis with high fecal content of chloride >90 mmol/l. We report 3 patients with CLD associated with various renal abnormalities including chronic renal failure secondary to renal hypoplasia, nephrocalcinosis and congenital nephrotic syndrome. (author)

  7. Paraneoplastic addisonian pigmentation and acquired ichthyosis as presenting features of multiple myeloma

    International Nuclear Information System (INIS)

    Dar, N.R.; Raza, N.

    2010-01-01

    Black brown hyperpigmentation of the mucosae, sun exposed skin, palmar creases and frictional sites (Addisonian pigmentation) is characteristic of Addison disease. However, it can also occur as a para neoplastic manifestation of tumours like bronchogenic carcinoma. Acquired ichthyosis starts later in life and can also be a para neoplastic presentation.We report a unique combination of para neoplastic Addisonian pigmentation and acquired ichthyosis as presenting features in a patient with undiagnosed multiple myeloma. To the best of our knowledge this combination of para neoplastic dermatosis has not been documented before in multiple myeloma. It is concluded that the presence of more than one suspicious dermatosis may be an indicator of being para neoplastic requiring necessary work-up. (author)

  8. A de novo variant in the ASPRV1 gene in a dog with ichthyosis.

    Science.gov (United States)

    Bauer, Anina; Waluk, Dominik P; Galichet, Arnaud; Timm, Katrin; Jagannathan, Vidhya; Sayar, Beyza S; Wiener, Dominique J; Dietschi, Elisabeth; Müller, Eliane J; Roosje, Petra; Welle, Monika M; Leeb, Tosso

    2017-03-01

    Ichthyoses are a heterogeneous group of inherited cornification disorders characterized by generalized dry skin, scaling and/or hyperkeratosis. Ichthyosis vulgaris is the most common form of ichthyosis in humans and caused by genetic variants in the FLG gene encoding filaggrin. Filaggrin is a key player in the formation of the stratum corneum, the uppermost layer of the epidermis and therefore crucial for barrier function. During terminal differentiation of keratinocytes, the precursor profilaggrin is cleaved by several proteases into filaggrin monomers and eventually processed into free amino acids contributing to the hydration of the cornified layer. We studied a German Shepherd dog with a novel form of ichthyosis. Comparing the genome sequence of the affected dog with 288 genomes from genetically diverse non-affected dogs we identified a private heterozygous variant in the ASPRV1 gene encoding "aspartic peptidase, retroviral-like 1", which is also known as skin aspartic protease (SASPase). The variant was absent in both parents and therefore due to a de novo mutation event. It was a missense variant, c.1052T>C, affecting a conserved residue close to an autoprocessing cleavage site, p.(Leu351Pro). ASPRV1 encodes a retroviral-like protease involved in profilaggrin-to-filaggrin processing. By immunofluorescence staining we showed that the filaggrin expression pattern was altered in the affected dog. Thus, our findings provide strong evidence that the identified de novo variant is causative for the ichthyosis in the affected dog and that ASPRV1 plays an essential role in skin barrier formation. ASPRV1 is thus a novel candidate gene for unexplained human forms of ichthyoses.

  9. A de novo variant in the ASPRV1 gene in a dog with ichthyosis.

    Directory of Open Access Journals (Sweden)

    Anina Bauer

    2017-03-01

    Full Text Available Ichthyoses are a heterogeneous group of inherited cornification disorders characterized by generalized dry skin, scaling and/or hyperkeratosis. Ichthyosis vulgaris is the most common form of ichthyosis in humans and caused by genetic variants in the FLG gene encoding filaggrin. Filaggrin is a key player in the formation of the stratum corneum, the uppermost layer of the epidermis and therefore crucial for barrier function. During terminal differentiation of keratinocytes, the precursor profilaggrin is cleaved by several proteases into filaggrin monomers and eventually processed into free amino acids contributing to the hydration of the cornified layer. We studied a German Shepherd dog with a novel form of ichthyosis. Comparing the genome sequence of the affected dog with 288 genomes from genetically diverse non-affected dogs we identified a private heterozygous variant in the ASPRV1 gene encoding "aspartic peptidase, retroviral-like 1", which is also known as skin aspartic protease (SASPase. The variant was absent in both parents and therefore due to a de novo mutation event. It was a missense variant, c.1052T>C, affecting a conserved residue close to an autoprocessing cleavage site, p.(Leu351Pro. ASPRV1 encodes a retroviral-like protease involved in profilaggrin-to-filaggrin processing. By immunofluorescence staining we showed that the filaggrin expression pattern was altered in the affected dog. Thus, our findings provide strong evidence that the identified de novo variant is causative for the ichthyosis in the affected dog and that ASPRV1 plays an essential role in skin barrier formation. ASPRV1 is thus a novel candidate gene for unexplained human forms of ichthyoses.

  10. Role of molecular testing in the multidisciplinary diagnostic approach of ichthyosis.

    Science.gov (United States)

    Diociaiuti, Andrea; El Hachem, May; Pisaneschi, Elisa; Giancristoforo, Simona; Genovese, Silvia; Sirleto, Pietro; Boldrini, Renata; Angioni, Adriano

    2016-01-13

    The term ichthyosis describes a generalized disorder of cornification characterized by scaling and/or hyperkeratosis of different skin regions. Mutations in a broad group of genes related to keratinocyte differentiation and epidermal barrier function have been demonstrated to play a causative role in disease development. Ichthyosis may be classified in syndromic or non-syndromic forms based on the occurrence or absence of extracutaneous signs. In this setting, the diagnosis of ichthyosis is an integrated multistep process requiring a multidisciplinary approach in order to formulate the appropriate diagnostic hypothesis and to address the genetic testing. Due to the complex features of the different ichthyoses and the high number of genes involved we have investigated a group of 64 patients, affected by syndromic and non-syndromic diseases, using Next Generation Sequencing as a new tool for the molecular diagnosis. Using this innovative molecular approach we were able to find pathogenic mutations in 53 out of 64 patients resulting in 82.8 % total detection rate. An interesting result from the analysis of the data is the high rate of novel sequence variations found compared to known mutations and the relevant rate of homozygous mutations. The possibility to analyze a large number of genes associated with various diseases allows to study cases with phenotypes not well-determined, giving the opportunity to make new genotype-phenotype correlation. In some cases there were discrepancies between clinical features and histology or electron microscopy and only molecular analysis allowed to definitively resolve the diagnostic dilemma. The genetic diagnosis of ichthyosis leads to a more accurate and effective genetic counseling, allowing correct evaluation of the risk of recurrence, particularly in families with consanguineous background.

  11. Dental Treatments under the General Anesthesia in a Child with Keratitis, Ichthyosis, and Deafness Syndrome

    Directory of Open Access Journals (Sweden)

    Sera Sımsek Derelioglu

    2013-01-01

    Full Text Available KID syndrome is a rare genodermatosis characterized by keratitis, ichthyosis, and sensorineural deafness. Although the dermatological, ophthalmologic, and sensorineural defects are emphasized in the literature, oral and dental evaluations are so superficial. In this case report, dental and oral symptoms of a three year and five months old boy with KID syndrome, suffering severe Early Childhood Caries (s-ECC and dental treatments done under General Anesthesia (GA were reported.

  12. Congenital adrenal hyperplasia: Case report.

    OpenAIRE

    Jaime Avaria E.; María José Vargas F.; Loreto Triviño F.; Andrea Gleisner E.

    2013-01-01

    INTRODUCTION: Congenital adrenal hyperplasia (CAH) is an autosomal recessive disease whose main cause is the deficiency of 21-hydroxylase, an enzyme involved in the synthesis of cortisol and aldosterone. There are two forms of CAH, a classical and nonclassical form, being the first objective of analysis in the clinical case. Its clinical manifestations vary in severity, depending on the level of hormone deficiency. Within the classic is described the salt-wasting form, whose consequences are ...

  13. Gingival Recessions and Biomechanics

    DEFF Research Database (Denmark)

    Laursen, Morten Godtfredsen

    Gingival recessions and biomechanics “Tissue is the issue, but bone sets the tone.“ A tooth outside the cortical plate can result in loss of bone and development of a gingival recession. The presentation aims to show biomechanical considerations in relation to movement of teeth with gingival...... by moving the root back in the alveolus. The tooth movement is accompanied by bone gain and thus increase the success rate for soft tissue augmentation. The choice of biomechanical system influences the treatment outcome. If a standard straight wire appliance is used, a biomechanical dilemma can arise...

  14. Kallmann syndrome and ichthyosis: a case of contiguous gene deletion syndrome

    Directory of Open Access Journals (Sweden)

    Irene Berges-Raso

    2017-09-01

    Full Text Available Kallmann syndrome is a genetically heterogeneous form of hypogonadotropic hypogonadism caused by gonadotropin-releasing hormone deficiency and characterized by anosmia or hyposmia due to hypoplasia of the olfactory bulbs; osteoporosis and metabolic syndrome can develop due to longstanding untreated hypogonadism. Kallmann syndrome affects 1 in 10 000 men and 1 in 50 000 women. Defects in 17 genes, including KAL1, have been implicated. Kallmann syndrome can be associated with X-linked ichthyosis, a skin disorder characterized by early onset dark, dry, irregular scales affecting the limb and trunk, caused by a defect of the steroid sulfatase gene (STS. Both KAL1 and STS are located in the Xp22.3 region; therefore, deletions in this region cause a contiguous gene syndrome. We report the case of a 32-year-old man with ichthyosis referred for evaluation of excessive height (2.07 m and weight (BMI: 29.6 kg/m2, microgenitalia and absence of secondary sex characteristics. We diagnosed Kallmann syndrome with ichthyosis due to a deletion in Xp22.3, a rare phenomenon.

  15. Inheritance of congenital cataracts and microphthalmia in the Miniature Schnauzer.

    Science.gov (United States)

    Gelatt, K N; Samuelson, D A; Bauer, J E; Das, N D; Wolf, E D; Barrie, K P; Andresen, T L

    1983-06-01

    Congenital cataracts and microphthalmia in the Miniature Schnauzer were inherited as an autosomal recessive trait. Eighteen matings of affected X affected Miniature Schnauzers resulted in 87 offspring with congenital cataracts and microphthalmia (49 males/38 females). Two matings of congenital cataractous and microphthalmic Miniature Schnauzers (2 females) X a normal Miniature Schnauzer (1 male) yielded 11 clinically normal Miniature Schnauzers (7 males/4 females). Eighteen matings of congenital cataractous and microphthalmic Miniature Schnauzers (6 males) X carrier Miniature Schnauzers (9 females) produced 81 offspring; 39 exhibited congenital cataracts and microphthalmia (20 males/19 females) and 42 had clinically normal eyes (17 males/25 females).

  16. Unilateral Autosomal Recessive Anophthalmia in a Patient with Cystic Craniopharyngioma

    Science.gov (United States)

    Kumar, Amandeep; Bansal, Ankit; Garg, Ajay; Sharma, Bhawani S.

    2014-01-01

    Abstract Anophthalmia is a rare ocular malformation. It is a genetically determined disorder and is typically associated with syndromes. However, sporadic nonsyndromic familial as well as non-familial cases of anophthalmia have also been reported. Non-syndromic familial cases are usually bilateral and have been attributed to autosomal recessive, autosomal dominant, and X-linked inheritance patterns. The authors hereby report a rare case of autosomal recessive unilateral anophthalmia in a patient with no other associated congenital anomaly. Patient was operated for craniopharyngioma. The clinical, radiological and intraoperative findings are discussed. PMID:27928292

  17. Congenital tuberculosis

    African Journals Online (AJOL)

    Prof Ezechukwu

    2012-06-20

    Jun 20, 2012 ... Key words: Congenital tuberculo- sis, case report, miliary tuberculosis. Introduction. Congenital tuberculosis defines tuberculosis in infants of .... tary TB and otitis media, resulting in seizures, deafness, and death. It is therefore not surprising that the index case who presented at twelve weeks of age, had ...

  18. Congenital Abnormalities

    Science.gov (United States)

    ... tube defects. However, there is also a genetic influence to this type of congenital anomaly. Unknown Causes The vast majority of congenital abnormalities have no known cause. This is particularly troubling for parents who plan to have more children, because there is no way to predict if ...

  19. Ichthyosis Follicularis with Atrichia and Photophobia Syndrome: First Case Report in Thailand

    Directory of Open Access Journals (Sweden)

    Rattanavalai Nitiyarom

    2017-05-01

    Full Text Available We herein describe the first reported case of Ichthyosis Follicularis with Atrichia and Photophobia (IFAP syndrome in Thailand. A 6-year-old boy presented with a history of photophobia since 1 month of age. Then he developed widespread follicular hyperkeratotic papules and subtotal non-scarring alopecia by the age of 10 months and 5 years, respectively. Sparse eyelashes and nail dystrophy were also noted. No neurological abnormalities, systemic involvement, and hearing impairment were observed. The clinical manifestations were consistent with IFAP syndrome, although genetic testing did not confirm the diagnosis of this rare disorder.

  20. A rare case of acute intermittent porphyria with ichthyosis vulgaris in a young boy

    Directory of Open Access Journals (Sweden)

    Garima Agrawal Varshney

    2018-01-01

    Full Text Available Acute intermittent porphyria (AIP and ichthyosis vulgaris both are autosomal dominant disorders with incomplete penetrance caused by the deficiency of porphobilinogen deaminase enzyme and filaggrin protein, respectively. We report a rare case of a 9-year-old boy having two genetic diseases with an unclear association. An acute attack of AIP is characterized by gastrointestinal symptoms and neuropsychiatric manifestations. Although rare in the first decade of life, the presence of reddish urine with a typical presentation such as abdominal pain, hypertension, seizure, and paresthesias lead us to the diagnosis of AIP. The precipitating factor in the present case was prolonged fasting in Ramadan.

  1. Dysplastic Ichthyosis Uteri-like changes of the entire endometrium associated with a squamous cell carcinoma of the uterine cervix

    Directory of Open Access Journals (Sweden)

    Fadare Oluwole

    2006-05-01

    Full Text Available Abstract Ichthyosis uteri is an exceedingly rare condition in which the entire surface of the endometrium is replaced by stratified squamous epithelium. Originally described as an endometrial response to iatrogenically-introduced caustic substances, similar changes have since been described in association with a variety of inflammatory conditions of the endometrium. We describe herein a heretofore undescribed example of a moderately differentiated squamous cell carcinoma of the uterine cervix associated with extensive ichthyosis uteri-like changes of the entire adjacent endometrium. Additionally, the squamous epithelium of the latter also showed multifocal changes diagnostic of a low-grade squamous intraepithelial lesion. The potential genesis of this composite of findings is discussed, as is the neoplastic potential of ichthyosis uteri. It is concluded that a squamous cell carcinoma of the cervix extended proximally into the endometrium, and that there was a colonization of a pre-existing ichthyosis uteri by associated human papillomavirus. The possibility of significant cervical pathology should be considered when plaques of squamous epithelium with low grade dysplastic changes are identified in an endometrial biopsy or curettage.

  2. Barriers for recess physical activity

    DEFF Research Database (Denmark)

    Pawlowski, Charlotte Skau; Tjørnhøj-Thomsen, Tine; Schipperijn, Jasper

    2014-01-01

    BACKGROUND: Many children, in particular girls, do not reach the recommended amount of daily physical activity. School recess provides an opportunity for both boys and girls to be physically active, but barriers to recess physical activity are not well understood. This study explores gender...... differences in children's perceptions of barriers to recess physical activity. Based on the socio-ecological model four types of environmental barriers were distinguished: natural, social, physical and organizational environment. METHODS: Data were collected through 17 focus groups (at 17 different schools...... this study, we recommend promoting recess physical activity through a combination of actions, addressing barriers within the natural, social, physical and organizational environment....

  3. Congenital rubella

    Science.gov (United States)

    ... that usually closes shortly after birth remains open ( patent ductus arteriosus ) Narrowing of the large artery that ... prior to pregnancy can prevent congenital rubella. Pregnant women who have not had the vaccine should avoid ...

  4. Japanese family with congenital factor VII deficiency.

    Science.gov (United States)

    Sakakibara, Kanae; Okayama, Yoshiki; Fukushima, Kenji; Kaji, Shunsaku; Muraoka, Michiko; Arao, Yujiro; Shimada, Akira

    2015-10-01

    Congenital factor VII (FVII) deficiency is a rare bleeding disorder with autosomal recessive inheritance. The present female patient was diagnosed with congenital FVII deficiency because of low hepaplastin test (HPT), although vitamin K was given. Heterozygous p.A191T mutation was detected in the peripheral blood, and the same mutation was also found in the mother and sister. To the best of our knowledge, this is the fourth reported case of p.A191T mutation of FVII in the literature and the first to be reported in Japan. FVII coagulation activity (FVII:C) in asymptomatic heterozygous carriers is mildly reduced. Therefore, some patients may not be accurately diagnosed with congenital FVII deficiency. In infants with low HPT without vitamin K deficiency, congenital FVII deficiency should be considered. © 2015 Japan Pediatric Society.

  5. Abca12-mediated lipid transport and Snap29-dependent trafficking of lamellar granules are crucial for epidermal morphogenesis in a zebrafish model of ichthyosis

    Directory of Open Access Journals (Sweden)

    Qiaoli Li

    2011-11-01

    Zebrafish (Danio rerio can serve as a model system to study heritable skin diseases. The skin is rapidly developed during the first 5–6 days of embryonic growth, accompanied by expression of skin-specific genes. Transmission electron microscopy (TEM of wild-type zebrafish at day 5 reveals a two-cell-layer epidermis separated from the underlying collagenous stroma by a basement membrane with fully developed hemidesmosomes. Scanning electron microscopy (SEM reveals an ordered surface contour of keratinocytes with discrete microridges. To gain insight into epidermal morphogenesis, we have employed morpholino-mediated knockdown of the abca12 and snap29 genes, which are crucial for secretion of lipids and intracellular trafficking of lamellar granules, respectively. Morpholinos, when placed on exon-intron junctions, were >90% effective in preventing the corresponding gene expression when injected into one- to four-cell-stage embryos. By day 3, TEM of abca12 morphants showed accumulation of lipid-containing electron-dense lamellar granules, whereas snap29 morphants showed the presence of apparently empty vesicles in the epidermis. Evaluation of epidermal morphogenesis by SEM revealed similar perturbations in both cases in the microridge architecture and the development of spicule-like protrusions on the surface of keratinocytes. These morphological findings are akin to epidermal changes in harlequin ichthyosis and CEDNIK syndrome, autosomal recessive keratinization disorders due to mutations in the ABCA12 and SNAP29 genes, respectively. The results indicate that interference of independent pathways involving lipid transport in the epidermis can result in phenotypically similar perturbations in epidermal morphogenesis, and that these fish mutants can serve as a model to study the pathomechanisms of these keratinization disorders.

  6. Congenital nephrotic syndrome. Gallium-67 imaging

    International Nuclear Information System (INIS)

    Trepashko, D.W.; Gelfand, M.J.; Pan, C.C.

    1988-01-01

    Congenital nephrotic syndrome is a rare disorder. Heavy proteinuria, hypoalbuminemia, and edema occur during the first 3 months of life. Initial cases were reported from Finland and sporadic cases have occurred elsewhere. Finnish cases demonstrated an autosomal recessive inheritance pattern; currently, Finnish and non-Finnish types are recognized. The clinical course consists of failure to thrive, frequent infections, declining renal function, and early death by age 4 years from sepsis or uremia. Recently renal transplantation has improved the prognosis of patients with this disease. An abnormal Ga-67 scan in a case of congenital nephrotic syndrome is presented

  7. Congenital generalized lipodystrophia: a case report

    International Nuclear Information System (INIS)

    Malheiros, N.R.; Marchiori, E.; Praxedes, M.C.; Machado, D.M.; Carvalho, A.A.V.

    1995-01-01

    Congenital generalized lipodystrophia is a rare genetic disorder, transmitted as an autosomal recessive trait and is prevalent on female. This paper presents a case of a man, 36-year-old, suffering from congenital generalized lipodystrophia with clinical features of diabetes mellitus and dyspnea. Radiographic findings have shown cystic areas in the skeleton, interstitial pulmonary fibrosis and paucity of abdominal fat. Radiological and anatomo-pathological aspects are presented as well as a review of the medical literature about the case. (author). 8 refs, 4 figs

  8. Microcephaly-chorioretinopathy syndrome, autosomal recessive form. A case report

    Directory of Open Access Journals (Sweden)

    Rafael Fabiano Machado Rosa

    Full Text Available CONTEXT: The autosomal recessive form of microcephaly-chorioretinopathy syndrome is a rare genetic condition that is considered to be an important differential diagnosis with congenital toxoplasmosis.CASE REPORT: Our patient was a seven-year-old white boy who was initially diagnosed with congenital toxoplasmosis. However, his serological tests for congenital infections, including toxoplasmosis, were negative. He was the first child of young, healthy and consanguineous parents (fourth-degree relatives. The parents had normal head circumferences and intelligence. The patient presented microcephaly and specific abnormalities of the retina, with multiple diffuse oval areas of pigmentation and patches of chorioretinal atrophy associated with diffuse pigmentation of the fundus. Ophthalmological evaluations on the parents were normal. A computed tomography scan of the child's head showed slight dilation of lateral ventricles and basal cisterns without evidence of calcifications. We did not find any lymphedema in his hands and feet. He had postnatal growth retardation, severe mental retardation and cerebral palsy.CONCLUSIONS: The finding of chorioretinal lesions in a child with microcephaly should raise suspicions of the autosomal recessive form of microcephaly-chorioretinopathy syndrome, especially in cases with an atypical pattern of eye fundus and consanguinity. A specific diagnosis is essential for an appropriate clinical evaluation and for genetic counseling for the patients and their families.

  9. Copper : recession and recovery

    International Nuclear Information System (INIS)

    Warwick-Ching, T.

    2002-01-01

    In 2002, the world output for copper will fall for the first time in nearly a decade because of financial pressure and voluntary constraints. Cutbacks at copper mines amount to 760,000 tonnes per year. These cutbacks have occurred mostly in the United States which holds the largest share of high cost mines. This paper discussed recent developments in both copper supply and demand. The United States is unique as both a large consumer and producer of copper. At 1.35 million tonnes, US mine output in 2001 was at its lowest since 1987. The cutbacks in mining in general were described in this paper with particular reference to the huge loss of mining and metallurgical activity in the United States during a prolonged period of low prices in the mid 1980s. The author noted that this period was followed by an exceptional decade when much of the industry rebounded. Only 8 mines closed outright in the United States and a handful in Canada since the recession of the 1980s, but that is partly because mines got bigger and there are fewer small mines in North America. There are only 4 electrolytic refineries and 3 smelters still active in the entire United States, of which 2 are operating at a fraction of capacity. It was noted that only the buoyancy of China prevented a much bigger decline in copper demand on a global scale

  10. Congenital short bowel syndrome as the presenting symptom in male patients with FLNA mutations

    NARCIS (Netherlands)

    van der Werf, Christine S.; Sribudiani, Yunia; Verheij, Joke B. G. M.; Carroll, Matthew; O'Loughlin, Edward; Chen, Chien-Huan; Brooks, Alice S.; Liszewski, M. Kathryn; Atkinson, John P.; Hofstra, Robert M. W.

    Purpose: Autosomal recessive congenital short bowel syndrome is caused by mutations in CLMP. No mutations were found in the affected males of a family with presumed X-linked congenital short bowel syndrome or in an isolated male patient. Our aim was to identify the disease-causing mutation in these

  11. Adrenomegaly and septic adrenal hemorrhage (Waterhouse-Friderichsen syndrome) in the setting of congenital adrenal hyperplasia

    OpenAIRE

    Saad, Amin F.; Ford, Kenneth L.; dePrisco, Gregory; Smerud, Michael J.

    2013-01-01

    Congenital adrenal hyperplasia refers to a spectrum of autosomal recessive inherited disorders of steroidogenesis most commonly identified on newborn screenings. We describe a young woman who presented with abdominal pain and on subsequent imaging was found to have features of congenital adrenal hyperplasia. Imaging findings, treatment, and potential complications are discussed.

  12. Adrenomegaly and septic adrenal hemorrhage (Waterhouse-Friderichsen syndrome) in the setting of congenital adrenal hyperplasia.

    Science.gov (United States)

    Saad, Amin F; Ford, Kenneth L; Deprisco, Gregory; Smerud, Michael J

    2013-07-01

    Congenital adrenal hyperplasia refers to a spectrum of autosomal recessive inherited disorders of steroidogenesis most commonly identified on newborn screenings. We describe a young woman who presented with abdominal pain and on subsequent imaging was found to have features of congenital adrenal hyperplasia. Imaging findings, treatment, and potential complications are discussed.

  13. Dorfman-Chanarin syndrome: A rare neutral lipid storage disease

    OpenAIRE

    Mitra Souvik; Samanta Moumita; Sarkar Mihir; Chatterjee Sukanta

    2010-01-01

    Dorfman-Chanarin syndrome is a rare neutral lipid storage disorder characterized by ichthyosis, lipid vacuolations in peripheral leucocytes, and multisystem involvement. It is an autosomal recessive disorder caused by mutations in the CGI-58 gene. A total of 42 cases have been reported worldwide till February 2009 out of which 4 have been previously reported from India. We report a case of a 20-month-old male with congenital ichthyosis, organomegaly, and bilateral cryptorchidism. Examination ...

  14. Congenital amusias.

    Science.gov (United States)

    Tillmann, B; Albouy, P; Caclin, A

    2015-01-01

    In contrast to the sophisticated music processing reported in the general population, individuals with congenital amusia show deficits in music perception and production. Congenital amusia occurs without brain damage, sensory or cognitive deficits, and has been suggested as a lifelong deficit with genetic origin. Even though recognized for a long time, this disorder has been systematically studied only relatively recently for its behavioral and neural correlates. The currently most investigated hypothesis about the underlying deficits concerns the pitch dimension, notably with impaired pitch discrimination and memory. Anatomic and functional investigations of pitch processing revealed that the amusic brain presents abnormalities in the auditory and inferior frontal cortices, associated with decreased connectivity between these structures. The deficit also impairs processing of pitch in speech material and processing of the time dimension in music for some of the amusic individuals, but does not seem to affect spatial processing. Some studies suggest at least partial dissociation in the disorder between perception and production. Recent studies revealed spared implicit pitch perception in congenital amusia, supporting the power of implicit cognition in the music domain. Current challenges consist in defining different subtypes of congenital amusia as well as developing rehabilitation programs for this "musical handicap." © 2015 Elsevier B.V. All rights reserved.

  15. What Caused the Great Recession?

    OpenAIRE

    Homburg, Stefan

    2014-01-01

    This paper examines five possible explanations for the Great Recession of 2008 and 2009, using data for the United States and the eurozone. Of these five hypotheses, four are not supported by the data, while the fifth appears reasonable.

  16. The Great Recession was not so Great

    NARCIS (Netherlands)

    van Ours, J.C.

    2015-01-01

    The Great Recession is characterized by a GDP-decline that was unprecedented in the past decades. This paper discusses the implications of the Great Recession analyzing labor market data from 20 OECD countries. Comparing the Great Recession with the 1980s recession it is concluded that there is a

  17. Lamellar ichthyosis

    Science.gov (United States)

    ... the palms and soles is thickened Treatment Collodion babies usually need to stay in the neonatal intensive care unit (NICU). They are placed in a high-humidity incubator. They will need extra feedings. Moisturizers need to ...

  18. Radiological findings of congenital lipoid adrenal hyperplasia: a case report

    International Nuclear Information System (INIS)

    Kim, Mi Jeong; Shin, Joo Yong; Lee, Hee Jung; Lee, Jin Hee; Sohn, Cheol Ho; Lee, Sung Moon; Kim, Hong; Woo, Seong Ku; Suh, Soo Ji

    2001-01-01

    Congenital lipoid adrenal hyperplasia (CLAH) is a rare autosomal recessive disorder characterized by the marked accumulation of lipids and cholesterol in the adrenal cortex, and the failure of adrenal steroids to synthesise. We report the ultrasound (US), computed tomographic (CT), and magnetic resonance (MR) imaging findings in a four-day-old female neonate with CLAH

  19. Congenital Hydrocephalus.

    Science.gov (United States)

    Estey, Chelsie M

    2016-03-01

    There are several types of hydrocephalus, which are characterized based on the location of the cerebrospinal fluid (CSF) accumulation. Physical features of animals with congenital hydrocephalus may include a dome-shaped skull, persistent fontanelle, and bilateral ventrolateral strabismus. Medical therapy involves decreasing the production of CSF. The most common surgical treatment is placement of a ventriculoperitoneal shunt. Postoperative complications may include infection, blockage, drainage abnormalities, and mechanical failure. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Congenital diplopodia

    International Nuclear Information System (INIS)

    Brower, Jason S.; Wootton-Gorges, Sandra L.; Costouros, John G.; Boakes, Jennette; Greenspan, Adam

    2003-01-01

    Diplopodia, or duplicated foot, is a rare congenital anomaly. It differs from polydactyly in that supernumerary metatarsal and tarsal bones are present as well as extra digits. Only a few cases of this anomaly have been reported in the literature to date. We present a newborn male without intrauterine teratogen exposure who was born with a duplicate foot of the left lower extremity and imperforate anus. (orig.)

  1. Congenital toxoplasmosis.

    Science.gov (United States)

    Kieffer, François; Wallon, Martine

    2013-01-01

    Congenital toxoplasmosis results from the transplacental transmission of the parasite Toxoplasma gondii after a maternal infection acquired in pregnancy. Prevalence of congenital infection ranges from 0.1 to 0.3 per 1000 live births. The maternal-fetal transmission rate increases with gestational age at maternal seroconversion, from less than 15% at 13 weeks of gestation to over 70% at 36 weeks. Conversely, the later the maternal infection, the lower the risk of symptomatic congenital infection (infections acquired during the third trimester are most often asymptomatic at birth). Prenatal diagnosis is currently performed by PCR analysis in amniotic fluid. Antenatal management and treatment vary considerably among countries. In some European countries, maternal infections are detected through serological screening allowing a prompt treatment with spiramycin, which is expected to reduce the risk of vertical transmission. If PCR analysis in amniotic fluid is positive or if maternal infection was acquired in the third trimester of pregnancy, a combination with pyrimethamine and sulphonamide is given until delivery. Benefits of antenatal treatments remain controversial. Infected newborns are prescribed pyrimethamine and sulphonamide for 12 months. Despite antenatal and postnatal treatment, chorioretinitis can occur at any age (prevalence>20% at 10 years of age): long-term ophthalmological follow-up remains necessary. Copyright © 2013 Elsevier B.V. All rights reserved.

  2. HARLEQUIN ICTHYOSIS: A RARE CASE REPORT

    Directory of Open Access Journals (Sweden)

    Pradipprava Paria

    2016-01-01

    Full Text Available Harlequin ichthyosis is the most severe form of congenital ichthyosis. It is a rare autosomal recessive disorder (1:300,000. The vast majority of affected individuals are due to mutation in the ABCA12 gene, which cause a deficiency of the epidermal lipid transporter, resulting in hyperkeratosis and abnormal barrier function of skin. Infants are very susceptible to metabolic abnormalitites and infections. They usually do not survive for very long. we report here a case of a new born with harlequin ichthyosis of consaguinious parentage who had a history of similar birth previously.

  3. The Great Recession: a comparison of recession magnitudes in Europe, USA and Japan

    OpenAIRE

    Mazurek, Jiří

    2013-01-01

    In this article recession magnitudes in Europe, the USA and Japan during the Great Recession are compared. The strongest recessions (of severe category) occurred in Latvia, Lithuania and Estonia, while recessions in Japan and the USA were significantly weaker. Even the strongest recession (in Latvia) was found smaller in its magnitude than the Great Depression 1929-1933 in the USA. Hence, comparisons of the Great Recession to the Great Depression in the literature are somewhat exaggerated.

  4. Congenital syphilis

    International Nuclear Information System (INIS)

    Lee, Sang Wook; Kim, Kyung Soo; Hur, Don

    1983-01-01

    In recent years, marked increase in incidence of congenital syphilis has occurred throughout the world due to changes in social norms and development of penicillin-resistant strains. Early diagnosis plays an important role in congenital syphilis as the clinical manifestations may simulate many other conditions in the paediatric age group. The authors analyzed 52 cases of congenital syphilis admitted to the department of paediatrics, Chosun University Hospital, clinically and radiologically. Among them, 18 cases were born in this hospital and 34 cases were admitted from OPD, during the period of 8 years from January, 1975 to December, 1982. The results obtained were as follows; 1. In 28 of 34 cases (82%), the first clinical manifestations were below the age of 3 months. 2. Among the 52 cases, a male predominance was observed with a male to female ratio of 2 : 1. 3. The serologic test (VDRL) of the 52 studied cases showed reactive response in 49 cases (94%), and that of syphilitic mothers except 6 cases, reactive in all studied cases. 4. The major manifestations of the 52 cases were bone tenderness (12%) and swelling of the joints (7%) in skeletal system, hepatosplenomegaly (79%) and skin lesions (73%) in extraskeletal one. 5. The radiological skeletal changes were detected in 45 of 52 cases (87%), and the commonest findings were detected in 45 of 52 cases (87%), and the commonest findings were metaphysitis (83%) and periostitis (81%). The most characteristic type of metaphysitis were transverse trophic line (74%) and zone of rarefaction (65%). 6. The commonest bones to be affected were growing metaphyses of the long bones, particulary about the wrist and the knee. The order of frequency were radius (80%), uina (80%), tibia (77%), femur (69%) and humerus (40%)

  5. Algebra, Home Mortgages, and Recessions

    Science.gov (United States)

    Mariner, Jean A. Miller; Miller, Richard A.

    2009-01-01

    The current financial crisis and recession in the United States present an opportunity to discuss relevant applications of some topics in typical first-and second-year algebra and precalculus courses. Real-world applications of percent change, exponential functions, and sums of finite geometric sequences can help students understand the problems…

  6. Cochlear Implantation in Patients with Keratitis-Ichthyosis-Deafness Syndrome: A Report of Two Cases

    Directory of Open Access Journals (Sweden)

    Birgul Gumus

    2017-01-01

    Full Text Available Background. Keratitis-ichthyosis-deafness (KID syndrome is a syndrome which presents with hearing loss and visual and keratinization disorders. In such patients, hearing aids cannot be effectively used in the rehabilitation of hearing loss because of the frequent blockage of the external ear canal with epithelial debris and due to dry and tense skin of the external ear canal. Moreover, severe or profound hearing loss also limits the benefits gained from the conventional hearing aids. On the other hand, cochlear implantation is a method that has been used in limited cases in the literature. Case Report. This study presents the results of cochlear implantation applied in our clinic to two children who had been diagnosed with KID. Audiological assessments before and after the cochlear implant operation were performed using pure-tone audiometry, immittance audiometry, and auditory brainstem response (ABR, and the postoperative follow-up was conducted using pure-tone audiometry. Conclusion. Skin problems, visual disturbances, and other additional problems complicate the short-term and long-term rehabilitation after implantation in individuals with KID syndrome. Close monitoring should be exercised due to possible skin complications that may develop during the postoperative period. The families and rehabilitation teams should be warned about the possible visual disturbances and skin complications.

  7. Recessed floating pier caps for highway bridges.

    Science.gov (United States)

    1973-01-01

    Presented are alternate designs for two existing bridges in Virginia - one with steel beams and the other with prestressed concrete beams - whereby the pier caps are recessed within the depth of the longitudinal beams. The purpose of this recession i...

  8. Dorfman-Chanarin syndrome: a rare neutral lipid storage disease.

    Science.gov (United States)

    Mitra, Souvik; Samanta, Moumita; Sarkar, Mihir; Chatterjee, Sukanta

    2010-01-01

    Dorfman-Chanarin syndrome is a rare neutral lipid storage disorder characterized by ichthyosis, lipid vacuolations in peripheral leucocytes, and multisystem involvement. It is an autosomal recessive disorder caused by mutations in the CGI-58 gene. A total of 42 cases have been reported worldwide till February 2009 out of which 4 have been previously reported from India. We report a case of a 20-month-old male with congenital ichthyosis, organomegaly, and bilateral cryptorchidism. Examination of the peripheral smear revealed lipid vacuoles in the leucocytes consistent with Jordan's anomaly, which was confirmed by transmission electron microscopy. Liver biopsy revealed micronodular cirrhosis with macrovesicular steatosis while skin biopsy showed ichthyosis vulgaris. Dorfman-Chanarin syndrome was diagnosed on the basis of clinical and laboratory criteria with certain unreported manifestations. Dietary modifications were instituted and followed up after 1 year with promising results. This emphasizes the importance of neonatal screening for lipid vacuolations in peripheral blood in all cases of congenital ichthyosis.

  9. Congenital Amegakaryocytic Thrombocytopenic Purpura (CAMT)

    International Nuclear Information System (INIS)

    Ghauri, R. I.; Naveed, M.; Mannan, J.

    2014-01-01

    Congenital amegakaryocytic thrombocytopenia (CAMT) is a rare, autosomal recessive disorder induced by mutations of the gene coding for thrombopoietin (TPO) receptor (c-MPL) despite high levels of serum TPO. Patients initially present with isolated thrombocytopenia that subsequently progresses into pancytopenia. Although the mechanisms leading to aplasia are unknown, the age of onset has been reported to depend on the severity of the c-MPL functional defect. The primary treatment for CAMT is bone marrow transplantation. This report describes a newborn girl who presented to us with symptoms of sepsis but septic profile came negative except thrombocytopenia. Bone marrow biopsy was done for thrombocytopenia which revealed amegakaryocytic thrombocytopenia. She was given prednisolone. (author)

  10. Differences in Physical Activity during School Recess

    Science.gov (United States)

    Ridgers, Nicola D.; Saint-Maurice, Pedro F.; Welk, Gregory J.; Siahpush, Mohammad; Huberty, Jennifer

    2011-01-01

    Background: School recess provides a daily opportunity for physical activity engagement. The purpose of this study was to examine physical activity levels during recess by gender, ethnicity, and grade, and establish the contribution of recess to daily school physical activity levels. Methods: Two hundred and ten children (45% boys) from grades 3…

  11. Congenital amusia.

    Science.gov (United States)

    Williamson, Victoria J; Stewart, Lauren

    2013-01-01

    For most people, music, like language, is acquired effortlessly in early life. But a few percent of the population have lifelong difficulties in the perception and production of music. In this chapter we discuss psycho-acoustic and behavioral studies that have attempted to delineate the nature of the auditory perceptual deficits in this group and consider whether these difficulties extend outside the musical domain. Finally, we review structural imaging studies in this group which point to subtle anomalies in temporal and frontal areas. We suggest that amusia can be considered a disorder of neural development, which has relatively specific consequences at the behavioral level. Studies of congenital amusia provide a unique window on the neurocognitive architecture of music processing. Copyright © 2013 Elsevier B.V. All rights reserved.

  12. Genetics of recessive cognitive disorders

    OpenAIRE

    Musante, Luciana; Ropers, H. Hilger

    2014-01-01

    Most severe forms of intellectual disability (ID) have specific genetic causes. Numerous X chromosome gene defects and disease-causing copy-number variants have been linked to ID and related disorders, and recent studies have revealed that sporadic cases are often due to dominant de novo mutations with low recurrence risk. For autosomal recessive ID (ARID) the recurrence risk is high and, in populations with frequent parental consanguinity, ARID is the most common form of ID. Even so, its elu...

  13. Infantile variant of Bartter syndrome and sensorineural deafness: A new autosomal recessive disorder

    Energy Technology Data Exchange (ETDEWEB)

    Landau, D.; Shalev, H.; Carmi, Rivka; Ohaly, M. [Univ. of the Negev, Ashkelon (Israel)

    1995-12-04

    The infantile variant of Bartter syndrome (IBS) is usually associated with maternal polyhydramnios, premature birth, postnatal polyuria and hypokalemic hypochloremic metabolic alkalosis and a typical appearance. IBS is thought to be an autosomal recessive trait. Several congenital tubular defects are associated with sensorineural deafness (SND). However, an association between the IBS and SND has not been reported so far. Here we describe 5 children of an extended consanguineous Bedouin family with IBS and SND. In 3 of the cases, the typical electrolyte imbalance and facial appearance were detected neonatally. SND was detected as early as age 1 month, suggesting either coincidental homozygotization of 2 recessive genes or a pleiotropic effect of one autosomal recessive gene. This association suggests that evaluation of SND is warranted in every case of IBS. 35 refs., 2 figs., 2 tabs.

  14. A homozygous FITM2 mutation causes a deafness-dystonia syndrome with motor regression and signs of ichthyosis and sensory neuropathy

    DEFF Research Database (Denmark)

    Zazo Seco, Celia; Castells-Nobau, Anna; Joo, Seol-Hee

    2017-01-01

    A consanguineous family from Pakistan was ascertained to have a novel deafness-dystonia syndrome with motor regression, ichthyosis-like features and signs of sensory neuropathy. By applying a combined strategy of linkage analysis and whole-exome sequencing in the presented family, a homozygous no...

  15. [Congenital hypothyroidism].

    Science.gov (United States)

    Castilla Peón, María Fernanda

    Congenital hypothyroidism (CH) is a cause of preventable mental retardation; therefore, timely diagnosis and treatment by the primary care physician is very important. CH screening must be performed between the second and fifth days of life with capillary blood done with a heel prick and must be confirmed by measurement of thyroid hormones in venous blood. The most common cause of CH is thyroid dysgenesis, which may be identified by a thyroid scan carried out before initiating treatment. Treatment should be with levothyroxine (10-15μg/kg/day) and should not be delayed or suspended during the first 3 years of life due to the deleterious effect on neurodevelopment in case of low thyroid hormones during this time. Preterm or sick infants or those with Down syndrome require special consideration. This article provides diagnostic and therapeutic algorithms for CH. Copyright © 2015 Hospital Infantil de México Federico Gómez. Publicado por Masson Doyma México S.A. All rights reserved.

  16. Familial megacalyces with autosomal recessive inheritance

    International Nuclear Information System (INIS)

    Lam, A.H.

    1988-01-01

    Three children with bilateral congenital megacalyces from a consanguinous marriage are reported. No renal abnormality was detected in the parents. Our observation supports the genetic nature of the disease. The ultrasonographic features of congenital megacalyces are described. (orig.)

  17. MRI of a very rare hereditary ectodermal dysplasia: PIBI(D)S

    International Nuclear Information System (INIS)

    Peserico, A.; Bertoli, P.; Battistella, P.A.

    1992-01-01

    PIBI(D)S is a acronym for a very rare autosomal recessive syndrome consisting of photosensitivity, mild non-congenital ichthyosis, brittle cystine-deficient hair, impaired intelligence, occasionally decreased fertility and short stature. We report a 12-year-old female patient affected by PIBI(D)S with previously unreported MRI findings of central nervous system dysmyelination. (orig.)

  18. MRI of a very rare hereditary ectodermal dysplasia: PIBI(D)S

    Energy Technology Data Exchange (ETDEWEB)

    Peserico, A.; Bertoli, P. (Ist. di Clinica Dermosifilopatica, Padua Univ. (Italy)); Battistella, P.A. (Dipt. di Pediatria, Padua Univ. (Italy))

    1992-08-01

    PIBI(D)S is a acronym for a very rare autosomal recessive syndrome consisting of photosensitivity, mild non-congenital ichthyosis, brittle cystine-deficient hair, impaired intelligence, occasionally decreased fertility and short stature. We report a 12-year-old female patient affected by PIBI(D)S with previously unreported MRI findings of central nervous system dysmyelination. (orig.).

  19. The trauma of a recession.

    LENUS (Irish Health Repository)

    Murphy, S M

    2011-09-01

    Employment in construction in Ireland fell by 10% from nearly 282,000 in the second quarter of 2007 to 255,000 in the same period of 2008. Our study looks at the differences in soft tissue upper limb trauma dynamics of a pre- and post-recession Ireland. Construction accounted for 330 patients (27%) of all hand injuries in 2006, but only 18 (3%) in 2009. Our data shows a significant drop in hand injuries related to the construction industry, and more home\\/DIY cases and deliberate self-harm presenting in their stead.

  20. The trauma of a recession.

    Science.gov (United States)

    Murphy, S M; Kieran, I; Shaughnessy, M O

    2011-09-01

    Employment in construction in Ireland fell by 10% from nearly 282,000 in the second quarter of 2007 to 255,000 in the same period of 2008. Our study looks at the differences in soft tissue upper limb trauma dynamics of a pre- and post-recession Ireland. Construction accounted for 330 patients (27%) of all hand injuries in 2006, but only 18 (3%) in 2009. Our data shows a significant drop in hand injuries related to the construction industry, and more home/DIY cases and deliberate self-harm presenting in their stead.

  1. Congenital platelet function defects

    Science.gov (United States)

    ... pool disorder; Glanzmann's thrombasthenia; Bernard-Soulier syndrome; Platelet function defects - congenital ... Congenital platelet function defects are bleeding disorders that cause reduced platelet function. Most of the time, people with these disorders have ...

  2. Congenital Heart Information Network

    Science.gov (United States)

    ... heart defects. Important Notice The Congenital Heart Information Network website is temporarily out of service. Please join ... and Uwe Baemayr for The Congenital Heart Information Network Exempt organization under Section 501(c)3. Copyright © ...

  3. Congenital heart disease

    Science.gov (United States)

    Congenital heart disease (CHD) is a problem with the heart's structure and function that is present at birth. ... Fraser CD, Kane LC. Congenital heart disease. In: Townsend CM Jr, ... Sabiston Textbook of Surgery: The Biological Basis of Modern ...

  4. Congenital Intrahepatic Portosystemic Shunts

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Woong Hee; Kim, Young Tong; Jou, Sung Shick; Shin, Hyeong Cheol [Soonchunhyang University, Asan (Korea, Republic of)

    2008-12-15

    Intrahepatic portosystemic shunts are an anomalous connection between the portal vein and hepatic vein/IVC, which may be either congenital or acquired secondary to liver cirrhosis or portal hypertension. Cases of congenital intrahepatic shunts are usually encountered in children and may spontaneously resolve. We report 5 cases of congenital intrahepatic portosystemic shunts in neonates and an adult

  5. Maxillary Hypoplasia With Congenital Oligodontia Treated by Maxillary Distraction Osteogenesis.

    Science.gov (United States)

    Mishima, Sayaka; Yamaguchi, Takako; Watanabe, Takuma; Komatani, Toru; Nakao, Kazumasa; Takahashi, Katsu; Bessho, Kazuhisa

    2018-02-27

    It is known that congenitally missing teeth can often cause differences in craniofacial morphology; however, there are few reported cases of orthognathic surgical treatment for these patients. Herein, the authors report a rare case of maxillary hypoplasia with congenital oligodontia treated by maxillary distraction osteogenesis with internal device. A 17-year-old male presenting with multiple tooth agenesis and maxillary recession was referred to our hospital for orthognathic surgical treatment. Preoperative simulation surgery was performed using Full-Color 3-dimensional salt model. After surgery, improvement in maxillary recession and occlusal stability was observed. This report demonstrates the advantages of the method used herein, which includes reduction in operating time with increase in the safety of the procedure.

  6. Recessive omodysplasia: five new cases and review of the literature

    International Nuclear Information System (INIS)

    Elcioglu, Nursel H.; Gustavson, Karl H.; Wilkie, Andrew O.M.; Yueksel-Apak, Memune; Spranger, Juergen W.

    2004-01-01

    Autosomal recessive omodysplasia (MIM 258315) is a rare skeletal dysplasia characterized by severe congenital micromelia with shortening and distal tapering of the humeri and femora to give a club-like appearance. Fewer than 20 cases have been reported in the literature so far. The purpose of this study was to more clearly describe the clinical and radiographic phenotypes and their changes with age. Five new patients, including two sibs, with autosomal recessive omodysplasia are presented. Clinical features are rhizomelic dwarfism with limited extension of elbows and knees and a distinct face with a short nose, depressed nasal bridge, long philtrum, midline haemangiomas in infants and cryptorchidism in males. Radiological findings are distal hypoplasia of the short humerus and femur with characteristic radial dislocation and radioulnar diastasis. Based on a review of these and 16 previously reported patients, the regressive nature of the humerofemoral changes and the obvious male predominance are stressed. Phenotypic similarities with the atelosteogenesis group of disorders and with diastrophic dysplasia suggest common pathogenetic mechanisms. (orig.)

  7. Imaging findings in congenital hepatic fibrosis

    International Nuclear Information System (INIS)

    Akhan, Okan; Karaosmanoglu, Ali Devrim; Ergen, Bilge

    2007-01-01

    Congenital hepatic fibrosis (CHF) is a rare congenital multisystemic disorder, mostly inherited in autosomal recessive fashion, primarily affecting renal and hepatobiliary systems. Main underlying process of the disease is the malformation of the ductal plate, the embryological precursor of the biliary system, and secondary biliary strictures and periportal fibrosis ultimately leading to portal hypertension. The natural course of the disease is highly variable ranging from minimally symptomatic disease to true cirrhosis of the liver. However, in most patients the most common manifestations of the diseases that are related to portal hypertension, particularly splenomegaly and bleeding varices. Many other disease processes may co-exist with the disease including Caroli's disease, choledochal cysts and autosomal recessive polycystic kidney disease (ARPKD) reflecting the mulstisystemic nature of the disease. The associating biliary ductal disease led the authors to think that all these entities are a continuum and different reflections of the same underlying pathophysiological process. Although, conventional method of diagnosis of CHF is the liver biopsy the advent of imaging technologies and modalities, today, may permit the correct diagnosis in a non-invasive manner. Characteristic imaging features are generally present and recognition of these findings may obviate liver biopsy while preserving the diagnostic accuracy. In this article, it is aimed to increase the awareness of the practising radiologists to the imaging findings of this uncommon clinical disorder and trail the blaze for future articles relating to this issue

  8. Imaging findings in congenital hepatic fibrosis

    Energy Technology Data Exchange (ETDEWEB)

    Akhan, Okan [Department of Radiology, Hacettepe University, School of Medicine, 06100 Ankara (Turkey)]. E-mail: akhano@tr.net; Karaosmanoglu, Ali Devrim [Department of Radiology, Hacettepe University, School of Medicine, 06100 Ankara (Turkey); Ergen, Bilge [Department of Radiology, Hacettepe University, School of Medicine, 06100 Ankara (Turkey)

    2007-01-15

    Congenital hepatic fibrosis (CHF) is a rare congenital multisystemic disorder, mostly inherited in autosomal recessive fashion, primarily affecting renal and hepatobiliary systems. Main underlying process of the disease is the malformation of the ductal plate, the embryological precursor of the biliary system, and secondary biliary strictures and periportal fibrosis ultimately leading to portal hypertension. The natural course of the disease is highly variable ranging from minimally symptomatic disease to true cirrhosis of the liver. However, in most patients the most common manifestations of the diseases that are related to portal hypertension, particularly splenomegaly and bleeding varices. Many other disease processes may co-exist with the disease including Caroli's disease, choledochal cysts and autosomal recessive polycystic kidney disease (ARPKD) reflecting the mulstisystemic nature of the disease. The associating biliary ductal disease led the authors to think that all these entities are a continuum and different reflections of the same underlying pathophysiological process. Although, conventional method of diagnosis of CHF is the liver biopsy the advent of imaging technologies and modalities, today, may permit the correct diagnosis in a non-invasive manner. Characteristic imaging features are generally present and recognition of these findings may obviate liver biopsy while preserving the diagnostic accuracy. In this article, it is aimed to increase the awareness of the practising radiologists to the imaging findings of this uncommon clinical disorder and trail the blaze for future articles relating to this issue.

  9. Genetics of recessive cognitive disorders.

    Science.gov (United States)

    Musante, Luciana; Ropers, H Hilger

    2014-01-01

    Most severe forms of intellectual disability (ID) have specific genetic causes. Numerous X chromosome gene defects and disease-causing copy-number variants have been linked to ID and related disorders, and recent studies have revealed that sporadic cases are often due to dominant de novo mutations with low recurrence risk. For autosomal recessive ID (ARID) the recurrence risk is high and, in populations with frequent parental consanguinity, ARID is the most common form of ID. Even so, its elucidation has lagged behind. Here we review recent progress in this field, show that ARID is not rare even in outbred Western populations, and discuss the prospects for improving its diagnosis and prevention. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. The Effect of Recessions on Firms’ Boundaries

    DEFF Research Database (Denmark)

    Knudsen, Eirik Sjåholm; Foss, Kirsten

    2014-01-01

    The economic theory of the firm offers conflicting predictions of how the two major effects of recessions, changes in demand and access to credit, affect firm boundaries. Using data on Norwegian firms in the recent recession, we find support for both increased and reduced vertical integration...... explanation for the conflicting theoretical predictions regarding vertical integration in response to demand and credit shocks....

  11. Congenital insensitivity to pain with anhidrosis (CIPA): Novel mutations of the TRKA (NTRK1) gene, a putative uniparental disomy, and a linkage of the mutant TRKA and PKLR genes in a family with CIPA and pyruvate kinase deficiency

    NARCIS (Netherlands)

    Y. Indo (Yasuhiro); S. Mardy (Sek); Y. Miura (Yuichi); A. Moosa (Allie); E.A.R. Ismail (Essam A.); E. Toscano (Ennio); G. Andria (Generoso); V. Pavone (Vito); D.L. Brown (Deborah); A.S. Brooks (Alice); F. Endo (Fumio); I. Matsuda (Ichiro)

    2001-01-01

    textabstractCongenital insensitivity to pain with anhidrosis is an autosomal recessive hereditary disorder characterized by recurrent episodic fever, anhidrosis (inability to sweat), absence of reaction to noxious stimuli, self-mutilating behavior, and mental retardation. The human TRKA gene

  12. Gene identification in the congenital disorders of glycosylation type I by whole-exome sequencing

    NARCIS (Netherlands)

    Timal, Sharita; Hoischen, Alexander; Lehle, Ludwig; Adamowicz, Maciej; Huijben, Karin; Sykut-Cegielska, Jolanta; Paprocka, Justyna; Jamroz, Ewa; van Spronsen, Francjan J.; Koerner, Christian; Gilissen, Christian; Rodenburg, Richard J.; Eidhof, Ilse; Van den Heuvel, Lambert; Thiel, Christian; Wevers, Ron A.; Morava, Eva; Veltman, Joris; Lefeber, Dirk J.

    2012-01-01

    Congenital disorders of glycosylation type I (CDG-I) form a growing group of recessive neurometabolic diseases. Identification of disease genes is compromised by the enormous heterogeneity in clinical symptoms and the large number of potential genes involved. Until now, gene identification included

  13. Involvement of LCA5 in Leber congenital amaurosis and retinitis pigmentosa in the Spanish population

    NARCIS (Netherlands)

    Corton, M.; Avila-Fernandez, A.; Vallespin, E.; Lopez-Molina, M.I.; Almoguera, B.; Martin-Garrido, E.; Tatu, S.D.; Khan, M.I.; Blanco-Kelly, F.; Riveiro-Alvarez, R.; Brion, M.; Garcia-Sandoval, B.; Cremers, F.P.M.; Carracedo, A.; Ayuso, C.

    2014-01-01

    OBJECTIVE: We aimed to identify novel genetic defects in the LCA5 gene underlying Leber congenital amaurosis (LCA) in the Spanish population and to describe the associated phenotype. DESIGN: Case series. PARTICIPANTS: A cohort of 217 unrelated Spanish families affected by autosomal recessive or

  14. The Perlman syndrome: familial renal dysplasia with Wilms tumor, fetal gigantism and multiple congenital anomalies.

    Science.gov (United States)

    Neri, G; Martini-Neri, M E; Katz, B E; Opitz, J M

    1984-09-01

    We describe a familial syndrome of renal dysplasia, Wilms tumor, hyperplasia of the endocrine pancreas, fetal gigantism, multiple congenital anomalies and mental retardation. This condition was previously described by Perlman et al [1973, 1975] and we propose to call it the "Perlman syndrome." It appears to be transmitted as an autosomal recessive trait. The possible relationships between dysplasia, neoplasia and malformation are discussed.

  15. Congenital Amegakaryocytic Thrombocytopenia Type II Presenting with Multiple Central Nervous System Anomalies

    NARCIS (Netherlands)

    Eshuis-Peters, Ellis; Versluys, Anne Brigitta; Stokman, Marijn Fijke; van der Crabben, Saskia Nanette; Nij Bijvank, Sebastiaan W A; van Wezel-Meijler, Gerda

    Congenital amegakaryocytic thrombocytopenia (CAMT) is a rare autosomal recessive bone marrow failure, caused by MPL gene mutations. The combination of CAMT and central nervous system abnormalities is uncommon. We describe a case with a homozygous missense MPL gene mutation and polymicrogyria,

  16. Hypomyelination and congenital cataract: neuroimaging features of a novel inherited white matter disorder

    NARCIS (Netherlands)

    Rossi, A.; Biancheri, R.; Zara, F.; Bruno, C.; Uziel, G.; van der Knaap, M.S.; Minetti, C.; Tortori-Donati, P.

    2008-01-01

    BACKGROUND AND PURPOSE: Hypomyelination and congenital cataract (HCC) is an autosomal recessive white matter disease caused by deficiency of hyccin, a membrane protein implicated in both central and peripheral myelination. We aimed to describe the neuroimaging features of this novel entity.

  17. A case report of congenital sensory neuropathy with anhidrosis

    International Nuclear Information System (INIS)

    Lee, Won Hyong; Chang, Hae Soon; Han, Man Chung; Lee, Suck Hyun; Lee, Duk Yong

    1974-01-01

    Congenital sensory neuropathy with anhidrosis is rare disease and may be confused with other cause of pain insensitivity or indifference. Other cause of pain insensitivity include congenital indifference to pain, congenital sensory neuropathy, hereditary sensory radicular neuropathy, nonprogressive sensory radicular neuropathy, syringomyelia, and hysterical analgesia. It is hereditary disease which is transmitted with autosomal recessive trait. The patient is 8 years old Korean male with complaint of swelling and local heat on right knee joint. Generalized analgesia is noted on physical examination. The skin is dry and coarse with no evidence of sweating. Delayed motor development was noted on early children. Mental development is retarded. On past history, patient showed unpredictable rises of temperature, though the general condition remained good. Multiple painless fracture on right humerus and right metatasal bone was occurred. Rt.knee radiograms show marked swelling of soft tissue and periosteal calcification on distal femru,which are resemble with neurotrophic joint

  18. A case report of congenital sensory neuropathy with anhidrosis

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Won Hyong; Chang, Hae Soon; Han, Man Chung; Lee, Suck Hyun; Lee, Duk Yong [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1974-10-15

    Congenital sensory neuropathy with anhidrosis is rare disease and may be confused with other cause of pain insensitivity or indifference. Other cause of pain insensitivity include congenital indifference to pain, congenital sensory neuropathy, hereditary sensory radicular neuropathy, nonprogressive sensory radicular neuropathy, syringomyelia, and hysterical analgesia. It is hereditary disease which is transmitted with autosomal recessive trait. The patient is 8 years old Korean male with complaint of swelling and local heat on right knee joint. Generalized analgesia is noted on physical examination. The skin is dry and coarse with no evidence of sweating. Delayed motor development was noted on early children. Mental development is retarded. On past history, patient showed unpredictable rises of temperature, though the general condition remained good. Multiple painless fracture on right humerus and right metatasal bone was occurred. Rt.knee radiograms show marked swelling of soft tissue and periosteal calcification on distal femru,which are resemble with neurotrophic joint.

  19. Ichthyosis follicularis, alopecia and photophobia syndrome (IFAP: report of the first case with ocular and cutaneous manifestations in Brazil with a favorable response to treatment

    Directory of Open Access Journals (Sweden)

    Luisa Moreira Höpker

    2011-02-01

    Full Text Available Ichthyosis follicular, alopecia, and photophobia (IFAP syndrome is a rare disease, with possible X-linked mode of inheritance. The patient presented with ocular findings of photophobia, corneal scarring and erosions, superficial and deep corneal vascularization and myopia. He was treated with artificial tears and punctal occlusion with small improvement of photophobia. After three months using systemic retinoid (Acitretina and posterior amniotic membrane transplantation in the left eye, there was a significant improvement of photophobia, corneal erosions and neuropsychomotor development.

  20. CT evaluation of the anterior epitympanic recess

    International Nuclear Information System (INIS)

    Yamasoba, Tatsuya; Kikuchi, Shigeru; Takeuchi, Naonobu; Harada, Takehiko; Nomura, Yasuya

    1991-01-01

    The structures of the anterior epitympanic recess and its surrounding tissues were examined among non-inflammatory ear, chronic otitis media with central perforation and cholesteatoma, using axial scans of high resolution computed tomography. The length and width of the recess, as well as the number of the slices where the cog was determined, had no significant differences among them. Thus, the bony structure of the recess was considered to be seldom influenced by inflammatory processes. In the non-inflammatory ear, the degree of pneumatization around the recess was similar to that of the petrous apex cells and lower than that of the mastoid cells. In the chronic otitis media with central perforation and cholesteatoma, the pneumatization of the whole temporal bones was suppressed and the tendency was also found that the cells around the recess were less pneumatized than the mastoid cells. When cholesteatoma invaded into the anterior epitympanic recess, the destruction of the bony protrusion of the lateral wall between the recess and the epitympanum was recognized, as well as the disappearance of the cog. The bony protrusion was considered to be an inferior extention of the cog toward the anterior tympanic spine. (author)

  1. Congenital orbital teratoma

    OpenAIRE

    Aiyub, Shereen; Chan, Weng Onn; Szetu, John; Sullivan, Laurence J; Pater, John; Cooper, Peter; Selva, Dinesh

    2013-01-01

    We present a case of mature congenital orbital teratoma managed with lid-sparing exenteration and dermis fat graft. This is a case report on the management of congenital orbital teratoma. A full-term baby was born in Fiji with prolapsed right globe which was surrounded by a nonpulsatile, cystic mass. Clinical and imaging features were consistent with congenital orbital teratoma. Due to limited surgical expertise, the patient was transferred to Adelaide, Australia for further management. The p...

  2. Cytomegalovirus Congenital Cataract

    Directory of Open Access Journals (Sweden)

    Ridha Wahyutomo

    2011-06-01

    Full Text Available Cytomegalovirus congenital infection is an infection caused by the the subfamily â Herpesviridae, during pregnancy. The incidence of infections among newborn infants is 1 %. One of the effects of congenitally acquired infection is the congenital cataract. A 6-year-old child complained to have a blurred vision diagnosed with cytomegalovirus congenital cataract. The diagnosis was confirmed by a positive serology testing for Ig M and Ig G CMV. The laboratory test using Giemsa staining to find inclusion bodies and a faster PCR could not be carried out (Sains Medika, 3(1:84-88.

  3. Genetics Home Reference: congenital hypothyroidism

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions Congenital hypothyroidism Congenital hypothyroidism Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Congenital hypothyroidism is a partial or complete loss of function ...

  4. Mitochondrial disorders in congenital myopathies

    Directory of Open Access Journals (Sweden)

    D. A. Kharlamov

    2014-01-01

    Full Text Available The literature review gives data on the role of mitochondrial disorders in the pathogenesis of congenital myopathies: congenital muscular dystrophies and congenital structural myopathies. It describes changes in congenital muscular dystrophies with type VI collagen, in myodystrophy with giant mitochondria, in congenital central core myopathies, myotubular myopathy, etc. Clinical and experimental findings are presented. Approaches to therapy for energy disorders in congenital myopathies are depicted.

  5. Hospital Capital Investment During the Great Recession.

    Science.gov (United States)

    Choi, Sung

    2017-01-01

    Hospital capital investment is important for acquiring and maintaining technology and equipment needed to provide health care. Reduction in capital investment by a hospital has negative implications for patient outcomes. Most hospitals rely on debt and internal cash flow to fund capital investment. The great recession may have made it difficult for hospitals to borrow, thus reducing their capital investment. I investigated the impact of the great recession on capital investment made by California hospitals. Modeling how hospital capital investment may have been liquidity constrained during the recession is a novel contribution to the literature. I estimated the model with California Office of Statewide Health Planning and Development data and system generalized method of moments. Findings suggest that not-for-profit and public hospitals were liquidity constrained during the recession. Comparing the changes in hospital capital investment between 2006 and 2009 showed that hospitals used cash flow to increase capital investment by $2.45 million, other things equal.

  6. Andhidrotic ectodermal dysplasia-autosomal recessive form

    Directory of Open Access Journals (Sweden)

    Inamadar Arun

    1994-01-01

    Full Text Available Anhidrotic ectodermal dysplasia with classical features in 2 sisters is reported. The mode of inheritance in these seems to be autosomal recessive; which is a very rare occurrence.

  7. The Great Recession and confidence in homeownership

    OpenAIRE

    Anat Bracha; Julian Jamison

    2013-01-01

    Confidence in homeownership shifts for those who personally experienced real estate loss during the Great Recession. Older Americans are confident in the value of homeownership. Younger Americans are less confident.

  8. Bond return predictability in expansions and recessions

    DEFF Research Database (Denmark)

    Engsted, Tom; Møller, Stig Vinther; Jensen, Magnus David Sander

    We document that over the period 1953-2011 US bond returns are predictable in expansionary periods but unpredictable during recessions. This result holds in both in-sample and out-of-sample analyses and using both univariate regressions and combination forecasting techniques. A simulation study...... but negative in recessions. The results are also consistent with tests showing that the expectations hypothesis of the term structure holds in recessions but not in expansions. However, the results for bonds are in sharp contrast to results for stocks showing that stock returns are predictable in recessions...... but not in expansions. Thus, our results indicate that there is not a common predictive pattern of stock and bond returns associated with the state of the economy....

  9. The Great Recession and Workers' Health Benefits.

    Science.gov (United States)

    Koh, Kanghyock

    2018-03-01

    During a recession, cost-sharing of employer-sponsored health benefits could increase to reduce labor costs in the U.S. Using a variation in the severity of recession shocks across industries, I find evidence that the enrollment rate of high deductible health plans (HDHPs) among workers covered by employer-sponsored health benefits increased more among firms in industries that experienced severe recession shocks. As potential mechanisms, I study employer-side and worker-side mechanisms. I find that employers changed health benefit offerings to force or incentivize workers to enroll in HDHPs. But I find little evidence of an increase in workers' demand for HDHPs due to a reduction in income. These results suggest that the HDHP enrollment rate increased during the Great Recession, as employers tried to save costs of offering health benefits. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Recessive Dystrophic Epidermolysis Bullosa and Pregnancy.

    Science.gov (United States)

    Boria, F; Maseda, R; Martín-Cameán, M; De la Calle, M; de Lucas, R

    2017-12-01

    Dystrophic epidermolysis bullosa is a rare inherited disease caused by mutations in the COL7A1 gene. Its recessive variant (recessive dystrophic epidermolysis bullosa) is characterized by the absence or considerably reduced expression of type VII collagen, which leads to marked fragility of the skin and mucous membranes and subsequent blister formation, whether spontaneously or following minimal injury. There have been very few reports of this disease in pregnant women. We present 2 cases of pregnant women with recessive dystrophic epidermolysis bullosa managed in our High-Risk Pregnancy Unit at Hospital Universitario La Paz, Madrid, Spain. Both patients underwent full-term cesarean delivery, with no further complications for mother or child. Although recessive dystrophic epidermolysis bullosa increases the risk of maternal complications, a patient is not advised against pregnancy. With adequate monitoring, these patients can fulfil their desire to become mothers. Copyright © 2017 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  11. Hospital Capital Investment During the Great Recession

    Science.gov (United States)

    Choi, Sung

    2017-01-01

    Hospital capital investment is important for acquiring and maintaining technology and equipment needed to provide health care. Reduction in capital investment by a hospital has negative implications for patient outcomes. Most hospitals rely on debt and internal cash flow to fund capital investment. The great recession may have made it difficult for hospitals to borrow, thus reducing their capital investment. I investigated the impact of the great recession on capital investment made by California hospitals. Modeling how hospital capital investment may have been liquidity constrained during the recession is a novel contribution to the literature. I estimated the model with California Office of Statewide Health Planning and Development data and system generalized method of moments. Findings suggest that not-for-profit and public hospitals were liquidity constrained during the recession. Comparing the changes in hospital capital investment between 2006 and 2009 showed that hospitals used cash flow to increase capital investment by $2.45 million, other things equal. PMID:28617202

  12. The diverse impacts of the great recession

    OpenAIRE

    Makoto Nakajima

    2013-01-01

    The Great Recession had a large negative impact on the U.S. economy. Asset prices, most notably stock and house prices, declined substantially, resulting in a loss in wealth for many American households. In this article, Makoto Nakajima documents how diverse households were affected in a variety of dimensions during the Great Recession, in particular between 2007 and 2009, using newly available data from the 2007-2009 Survey of Consumer Finances. He discusses why it is important to look at th...

  13. Academic Performance and the Great Recession

    OpenAIRE

    Adamopoulou, Effrosyni; Tanzi, Giulia M.

    2014-01-01

    In this paper we study how the Great Recession affected university students in terms of performance, with a special focus on the dropout probability. To do so, we use individual-level data on a representative sample of university students in Italy in 2007 and 2011. We measure the severity of the recession in terms of increases in adult and youth unemployment rate and we exploit geographical variation to achieve identification. On the one hand, an increase in adult male unemployment rate deter...

  14. Congenital heat disease

    International Nuclear Information System (INIS)

    Higgins, C.B.; Silverman, N.H.; Kersting-Somerhoff, B.A.

    1990-01-01

    The book covers the tomographic anatomy of the normal and congenitally malformed heart and tomographic imaging of the normal heat. It then compares echocardiographic evaluation and the use of MR imaging in the diagnosis and evaluation of individual congenital cardiac malformations

  15. HYDRORECESSION: A toolbox for streamflow recession analysis

    Science.gov (United States)

    Arciniega, S.

    2015-12-01

    Streamflow recession curves are hydrological signatures allowing to study the relationship between groundwater storage and baseflow and/or low flows at the catchment scale. Recent studies have showed that streamflow recession analysis can be quite sensitive to the combination of different models, extraction techniques and parameter estimation methods. In order to better characterize streamflow recession curves, new methodologies combining multiple approaches have been recommended. The HYDRORECESSION toolbox, presented here, is a Matlab graphical user interface developed to analyse streamflow recession time series with the support of different tools allowing to parameterize linear and nonlinear storage-outflow relationships through four of the most useful recession models (Maillet, Boussinesq, Coutagne and Wittenberg). The toolbox includes four parameter-fitting techniques (linear regression, lower envelope, data binning and mean squared error) and three different methods to extract hydrograph recessions segments (Vogel, Brutsaert and Aksoy). In addition, the toolbox has a module that separates the baseflow component from the observed hydrograph using the inverse reservoir algorithm. Potential applications provided by HYDRORECESSION include model parameter analysis, hydrological regionalization and classification, baseflow index estimates, catchment-scale recharge and low-flows modelling, among others. HYDRORECESSION is freely available for non-commercial and academic purposes.

  16. Key aspects congenital infection

    Directory of Open Access Journals (Sweden)

    Yu. V. Lobzin

    2014-01-01

    Full Text Available The key questions to solve the problem of congenital infection in the Russian Federation are: using in national practice over world accepted terminology adapted to the recommendations of the World Health Organization; representation of the modern concepts of an infectious process in the classification of congenital infections; scientific development and introducing in clinical practice the «standard case definitions», applied to different congenital infections; optimization of protocols and clinical guidelines for diagnosis, treatment and prevention of congenital infections; improvement a knowledge in the infectious disease for all  pecialists involved in the risk assessment of congenital infections, manage pregnancy and children. Based on our experience and analysis of publications, the authors suggest possible solutions.

  17. The case of ichthyosis follicularis, alopecia and photophobia syndrome with retinal detachment

    Directory of Open Access Journals (Sweden)

    Bengü Nisa Akay

    2014-06-01

    Full Text Available Ichtiyosis follicularis, alopecia and photophobia (IFAP syndrome is a rare congenital ectodermal syndrome with X-linked inheritance. It occurs as a result of missense mutation in chromosome Xp22.11-Xp22.13 locus of MBTPS2 gene. It usually affects men and family history is always negative. Ichtiyosis follicularis and alopecia starts with birth. Photophobia and eye symptoms begin in early infancy or childhood. Other manifestations of the syndrome include short stature, mental retardation and seizures. There are no spesific histopathological findings specific for ichtyosis follicularis. A 29 years old male patient was admitted to outpatient clinic. Dermatological examination revealed keratosis pilaris localized to scalp, extremities and anterolateral of the body. Patient had xerosis, diffuse alopecia and prominent folicular appereance. Eye examination revealed cataracts and vision loss. These findings led us to IFAP syndrome diagnosis. The patient is presented for the rarity of the syndrome in the literature.

  18. Congenital adrenal hyperplasia: Treatment and outcomes

    Directory of Open Access Journals (Sweden)

    Mahdi Kamoun

    2013-01-01

    Full Text Available Congenital adrenal hyperplasia (CAH describes a group of autosomal recessive disorders where there is impairment of cortisol biosynthesis. CAH due to 21-hydroxylase deficiency accounts for 95% of cases and shows a wide range of clinical severity. Glucocorticoid and mineralocorticoid replacement therapies are the mainstays of treatment of CAH. The optimal treatment for adults with CAH continues to be a challenge. Important long-term health issues for adults with CAH affect both men and women. These issues may either be due to the disease or to steroid treatment and may affect final height, fertility, cardiometabolic risk, bone metabolism, neuro-cognitive development and the quality-of-life. Patients with CAH should be regularly followed-up from childhood to adulthood by multidisciplinary teams who have knowledge of CAH. Optimal replacement therapy, close clinical and laboratory monitoring, early life-style interventions, early and regular fertility assessment and continuous psychological management are needed to improve outcome.

  19. Congenital symmastia revisited

    DEFF Research Database (Denmark)

    Sillesen, Nanna H; Hölmich, Lisbeth R; Siersen, Hans Erik

    2012-01-01

    Symmastia is defined as medial confluence of the breast. The term 'symmastia' is modified from Greek (syn meaning 'together', and mastos meaning 'breast') and was first presented by Spence et al. in 1983. Two forms of symmastia exist: an iatrogenic and a congenital version. Congenital symmastia...... is a rare condition in which web-like soft tissue traverses the sternum to connect the breasts medially. The literature on congenital symmastia is limited, few cases have been published, and knowledge about ideal treatment is still insufficient....

  20. Aeroacoustical Study of the Tgv Pantograph Recess

    Science.gov (United States)

    NOGER, C.; PATRAT, J. C.; PEUBE, J.; PEUBE, J. L.

    2000-03-01

    The general focus of this aerodynamic noise research, induced by turbulent incompressible flow, is to improve our knowledge of acoustic production mechanisms in the TGV pantograph recess in order to be able to reduce the radiated noise. This work is performed under contract with SNCF as a part of the German-French Cooperation DEUFRAKO K2, and is supported by French Ministries for Transport and Research. Previous studies on TGV noise source locations (DEUFRAKO K) have identified the pantograph recess as one of the important aerodynamic noise sources, for speeds higher than 300 km/h, due to flow separation. The pantograph recess is a very complex rectangular cavity, located both on the power car and the first coach roofs of the TGV, and has not been studied before due to the complex shapes. Its aeroacoustic features are investigated experimentally in a low-subsonic wind tunnel, on a realistic 1/7th scale mock-up both with and without pantographs. Flow velocities, estimated with hot-wire anemometry, and parietal visualizations show the flow to reattach on the recess bottom wall and to separate again at the downstream face. Wall pressure fluctuations and “acoustic” measurements using 14 and 12 in microphones respectively are also measured to qualify the flow: no aerodynamic or acoustic oscillations are observed. The study indicates that the pantograph recess has a different behaviour compared to the usual cavity grazing flows.

  1. Congenital neutropenia: diagnosis, molecular bases and patient management

    Directory of Open Access Journals (Sweden)

    Chantelot Christine

    2011-05-01

    Full Text Available Abstract The term congenital neutropenia encompasses a family of neutropenic disorders, both permanent and intermittent, severe ( When neutropenia is detected, an attempt should be made to establish the etiology, distinguishing between acquired forms (the most frequent, including post viral neutropenia and auto immune neutropenia and congenital forms that may either be isolated or part of a complex genetic disease. Except for ethnic neutropenia, which is a frequent but mild congenital form, probably with polygenic inheritance, all other forms of congenital neutropenia are extremely rare and have monogenic inheritance, which may be X-linked or autosomal, recessive or dominant. About half the forms of congenital neutropenia with no extra-hematopoetic manifestations and normal adaptive immunity are due to neutrophil elastase (ELANE mutations. Some patients have severe permanent neutropenia and frequent infections early in life, while others have mild intermittent neutropenia. Congenital neutropenia may also be associated with a wide range of organ dysfunctions, as for example in Shwachman-Diamond syndrome (associated with pancreatic insufficiency and glycogen storage disease type Ib (associated with a glycogen storage syndrome. So far, the molecular bases of 12 neutropenic disorders have been identified. Treatment of severe chronic neutropenia should focus on prevention of infections. It includes antimicrobial prophylaxis, generally with trimethoprim-sulfamethoxazole, and also granulocyte-colony-stimulating factor (G-CSF. G-CSF has considerably improved these patients' outlook. It is usually well tolerated, but potential adverse effects include thrombocytopenia, glomerulonephritis, vasculitis and osteoporosis. Long-term treatment with G-CSF, especially at high doses, augments the spontaneous risk of leukemia in patients with congenital neutropenia.

  2. Review Recent progress in identification and characterization of loci associated with sex-linked congenital cataract.

    Science.gov (United States)

    Zhang, D D; Du, J Z; Topolewski, J; Wang, X M

    2016-07-29

    Congenital cataract is a common cause of blindness in children; however, its pathogenesis remains unclear. Genetic factors have been shown to play an important role in the pathogenesis of congenital cataract. The current genetic models of congenital cataract include autosomal dominant, autosomal recessive, and sex-linked inheritance. Sex-linked congenital cataract could be inherited through the X or Y chromosome. Congenital cataract is a symptom associated with several X-linked disorders, including Nance-Horan syndrome, Lowe syndrome, Conradi-Hünermann-Happle syndrome, oculo-facio-cardio-dental syndrome, and Alport syndrome. On the other hand, the mechanism and characteristics of Y-linked congenital cataract remains to be identified. Despite its rarity, sex-linked congenital cataract has been known to seriously affect the quality of life of patients. In this review, we present our current understanding of the genes and loci associated with sex-linked congenital cataract. This could help identify novel approaches for the prevention, early diagnosis, and comprehensive disease treatment.

  3. Congenital orbital teratoma.

    Science.gov (United States)

    Aiyub, Shereen; Chan, Wengonn; Szetu, John; Sullivan, Laurence J; Pater, John; Cooper, Peter; Selva, Dinesh

    2013-12-01

    We present a case of mature congenital orbital teratoma managed with lid-sparing exenteration and dermis fat graft. This is a case report on the management of congenital orbital teratoma. A full-term baby was born in Fiji with prolapsed right globe which was surrounded by a nonpulsatile, cystic mass. Clinical and imaging features were consistent with congenital orbital teratoma. Due to limited surgical expertise, the patient was transferred to Adelaide, Australia for further management. The patient underwent a lid-sparing exenteration with frozen section control of the apical margin. A dermis fat graft from the groin was placed beneath the lid skin to provide volume. Histopathology revealed mature tissues from each of the three germ cell layers which confirmed the diagnosis of mature teratoma. We describe the successful use of demis fat graft in socket reconstruction following lid-sparing exenteration for congenital orbital teratoma.

  4. Congenital orbital teratoma

    Directory of Open Access Journals (Sweden)

    Shereen Aiyub

    2013-01-01

    Full Text Available We present a case of mature congenital orbital teratoma managed with lid-sparing exenteration and dermis fat graft. This is a case report on the management of congenital orbital teratoma. A full-term baby was born in Fiji with prolapsed right globe which was surrounded by a nonpulsatile, cystic mass. Clinical and imaging features were consistent with congenital orbital teratoma. Due to limited surgical expertise, the patient was transferred to Adelaide, Australia for further management. The patient underwent a lid-sparing exenteration with frozen section control of the apical margin. A dermis fat graft from the groin was placed beneath the lid skin to provide volume. Histopathology revealed mature tissues from each of the three germ cell layers which confirmed the diagnosis of mature teratoma. We describe the successful use of demis fat graft in socket reconstruction following lid-sparing exenteration for congenital orbital teratoma.

  5. Congenital Constriction Band Syndrome

    OpenAIRE

    Rajesh Gupta, Fareed Malik, Rishabh Gupta, M.A.Basit, Dara Singh

    2008-01-01

    Congenital constriction bands are anomalous bands that encircle a digit or an extremity. Congenitalconstriction band syndrome is rare condition and is mostly associated with other musculoskeletaldisorders.We report such a rare experience.

  6. Congenital anterior urethral diverticulum

    International Nuclear Information System (INIS)

    Jung, Hyun Sub; Chung, Young Sun; Suh, Chee Jang; Won, Jong Jin

    1985-01-01

    Two cases of congenital anterior urethral diverticular which have occurred in a 4 year old and one month old boy are presented. Etiology, diagnostic procedures, and its clinical results are briefly reviewed

  7. Congenital chylous ascites

    International Nuclear Information System (INIS)

    Romanska-Kita, J.; Borszewska-Kornacka, M. K.; Rudzinska, I.; Wawrzoniak, T.; Dobrzanska, A.; Czech-Kowalska, J.

    2011-01-01

    Congenital chylous ascites is a rare entity, conditioned by numerous factors and with changing dynamics of the disease. Because of the lack of therapeutic and diagnostic standards, this disease constitutes to be a medical challenge. This article presents current knowledge on pathogenesis, diagnostics and management of this disease, as well as a case of a newborn with primary congenital chylous ascites in the abdominal cavity. (authors)

  8. Multifocal Congenital Hemangiopericytoma.

    Science.gov (United States)

    Robl, Renata; Carvalho, Vânia Oliveira; Abagge, Kerstin Taniguchi; Uber, Marjorie; Lichtvan, Leniza Costa Lima; Werner, Betina; Mehrdad Nadji, Mehrdad

    2017-01-01

    Congenital hemangiopericytoma (HPC) is a rare mesenchymal tumor with less aggressive behavior and a more favorable prognosis than similar tumors in adults. Multifocal presentation is even less common than isolated HPC and hence its clinical and histologic recognition may be challenging. A newborn infant with multifocal congenital HPC causing severe deformity but with a favorable outcome after chemotherapy and surgical removal is reported. © 2016 Wiley Periodicals, Inc.

  9. Recession-An issue for organizations

    Directory of Open Access Journals (Sweden)

    Daniel GEORGESCU

    2009-12-01

    Full Text Available The reality in all organization is that the directors and board are in the position of highest influence and their primary responsibility is leadership. As such, considering the consequences of a recession such as we currently face is not the time for directors to abdicate their responsibilities – it is time for governance leadership. The directors and the board must think and respond strategically. The article shows a matrix for positioning the general manager in recession that is similarly with BCG matrix and in the final a table with a set of essential questions for helping the board in new strategies building.

  10. Congenital bovine spinal dysmyelination is caused by a missense mutation in the SPAST gene

    DEFF Research Database (Denmark)

    Thomsen, Bo; Nissen, Peter H.; Agerholm, Jørgen S

    2010-01-01

     Bovine spinal dysmyelination (BSD) is a recessive congenital neurodegenerative disease in cattle (Bos taurus) characterized by pathological changes of the myelin sheaths in the spinal cord. The occurrence of BSD is a longstanding problem in the American Brown Swiss (ABS) breed and in several...

  11. [Cochlear implantation in a child with congenital sensorineural deafness due to 35 DELG mutation in GJB2 (connexin 26) gene].

    Science.gov (United States)

    Teriutin, F M; Barashkov, N A; Dzhemileva, L U; Posukh, O L; Fedotova, E E; Gurinova, E E; Fedorova, S A; Tavartkiladze, G A; Khusnutdinova, E K

    2009-01-01

    This paper reports the first case of cochlear implantation performed in this country in a child with congenital non-syndromic sensorineural loss of hearing having hereditary etiology and attributable to autosomal-recessive 35 delG mutation in locus DFNB1 (13q.11-q12) of GJB2 (connexin 26) gene.

  12. A compound heterozygous mutation in DPAGT1 results in a congenital disorder of glycosylation with a relatively mild phenotype

    NARCIS (Netherlands)

    Iqbal, Z.; Shahzad, M.; Vissers, L.E.L.M.; Scherpenzeel, M. van; Gilissen, C.; Razzaq, A.; Zahoor, M.Y.; Khan, S.N.; Kleefstra, T.; Veltman, J.A.; Brouwer, A.P.M. de; Lefeber, D.J.; Bokhoven, H. van; Riazuddin, S.

    2013-01-01

    Congenital disorders of glycosylation (CDG) are a large group of recessive multisystem disorders caused by impaired protein or lipid glycosylation. The CDG-I subgroup is characterized by protein N-glycosylation defects originating in the endoplasmic reticulum. The genetic defect is known for 17

  13. Muscle-Eye-Brain Disease; a Rare Form of Syndromic Congenital Muscular Dystrophy

    Directory of Open Access Journals (Sweden)

    Gosal Gurinder S

    2011-03-01

    Full Text Available Congenital muscular dystrophy (CMD is a heterogeneous group of disorders characterized by muscular hypotonia since birth and the histologic features of muscular dystrophy. Syndromic congenital muscular dystrophies are clinically similar autosomal recessive disorders characterized by congenital muscular dystrophy, lissencephaly, and eye anomalies. We present a case of a rare form of syndromic congenital muscular dystrophy in an eight year old girl, born of first- degree consanguinity. She had: global developmental delay; a seizure disorder; hypotonia; progressive muscle contractures including bilateral symmetrical flexion contractures of hips, knees, equinus contracture and thoracolumbar scoliosis; diminished deep tendon reflexes: bilateral premature cataract; pseudophakia; and nystagmus. The patient was also highly myopic. Based on clinical features, muscle biopsy and MRI of the brain, a diagnosis of muscle- eye- brain disease was made. Identification of these patients may help to prevent this crippling disorder in the future siblings of probands by utilizing genetic counselling and mutation analysis.

  14. Risk factors predisposing to congenital heart defects

    International Nuclear Information System (INIS)

    Ul Haq, Faheem; Jalil, Fatima; Hashmi, Saman; Jumani, Maliha Iqbal; Imdad, Aamer; Jabeen, Mehnaz; Hashmi, Javad Tauseef; Irfan, Furqan Bin; Imran, Muhammad; Atiq, Mehnaz

    2011-01-01

    Congenital heart disease (CHD) is associated with multiple risk factors, consanguinity may be one such significant factor. The role of consanguinity in the etiology of CHD is supported by inbreeding studies, which demonstrate an autosomal recessive pattern of inheritance of some congenital heart defects. This study was done to find out the risk factors for CHD. A case-control study was done on pediatric patients at a tertiary care hospital, Aga Khan University Hospital, located in Karachi, Pakistan. A total of 500 patients, 250 cases and 250 controls were included in the study. Amongst the 250 cases (i.e. those diagnosed with CHD), 122 patients (48.8%) were born of consanguineous marriages while in the controls (i.e. non-CHD) only 72 patients (28.9%) showed a consanguinity amongst parents. On multivariate analysis, consanguinity emerged as an independent risk factor for CHD; adjusted odds ratio 2.59 (95% C. I. 1.73 - 3.87). Other risk factors included low birth weight, maternal co-morbidities, family history of CHD and first born child. On the other hand, medications used by the mother during the index pregnancy, maternal age and gender of the child did not significantly increase the risk of developing CHD. Analyses of our results show that parental consanguinity, family history of CHD, maternal co-morbidities, first born child and low birth weight are independent risk factors for CHD

  15. Mal de meleda with congenital cataract: A novel case report

    Directory of Open Access Journals (Sweden)

    Anisha Sethi

    2015-01-01

    Full Text Available Mal de meleda (MdM, a rare autosomal recessive genodermatosis is characterized by erythema and hyperkeratosis of the palms and soles with a sharp demarcation and that progress with age (progrediens and extend to the dorsal aspects of the hands and feet (transgrediens. It has been associated with various conditions albeit rarely with congenial cataract. Ocular lens and the skin have the same embryological origins. We hereby present this novel case report of Mal de meleda in association with congenital posterior subcapsular cataract which to the best of our knowledge has not been reported from India before.

  16. Congenital insensitivity to pain: Case report of a rare entity

    Directory of Open Access Journals (Sweden)

    Swati Dahiya

    2018-01-01

    Full Text Available Hereditary sensory and autonomic neuropathies (HSANs are a group of disorders characterized by insensitivity to noxious stimuli and autonomic dysfunction, associated with pathological abnormalities of the peripheral nerves. Five types of HSAN have been reported in literature, out of which Type V known as congenital insensitivity to pain (CIP is a rare autosomal recessive condition. Self-mutilation is an invariable feature of this disorder, involving the teeth and orofacial structures. This case report describes a case of a 6-year-old girl with CIP brought by her parents for prostheses to replace her self-extracted primary teeth.

  17. Pattern of Glacier Recession in Indian Himalaya

    Science.gov (United States)

    Singh, Ajay; Patwardhan, Anand

    All currently available climate models predict a near-surface warming trend under the influence of rising levels of greenhouse gases in the atmosphere. In addition to the direct effects on climate — for example, on the frequency of heat waves — this increase in surface temperatures has important consequences for the cryosphere subsequently hydrological cycle, particularly in regions where water supply is currently dominated by melting snow or ice. The Indian Himalayan region occupies a special place in the mountain ecosystems of the world. These geodynamically young mountains are not only important from the standpoint of climate and as a provider of life, giving water to a large part of the Indian subcontinent, but they also harbor a rich variety of flora, fauna, human communities and cultural diversity. Glaciers in this region are changing in area as well as in volume like those in other parts of the world. Studies have been carried out for recession in some of these glaciers using remote sensing as well as field observation techniques. Spatiotemporal pattern in the recession rate of the studied glaciers has been presented in this paper. Plausible causes for the recession have been also discussed. Finally, future scopes for observation and analysis in glaciers recession have been suggested.

  18. Nevada, the Great Recession, and Education

    Science.gov (United States)

    Verstegen, Deborah A.

    2013-01-01

    The impact of the Great Recession and its aftermath has been devastating in Nevada, especially for public education. This article discusses the budget shortfalls and the impact of the economic crisis in Nevada using case study methodology. It provides a review of documents, including Governor Gibbon's proposals for the public K-12 education system…

  19. The Labor Market and the Great Recession

    NARCIS (Netherlands)

    Hobijn, B.; Elsby, M.W.L.; Sahin, A.

    2010-01-01

    From the perspective of a wide range of labor market outcomes, the recession that began in 2007 represents the deepest downturn in the postwar era. Early on, the nature of labor market adjustment displayed a notable resemblance to that observed in past severe downturns. During the latter half of

  20. ECONOMIC RECESSION A CALL FOR COMPETITIVE INTELLIGENCE

    OpenAIRE

    Lucian Marius IVANOV

    2011-01-01

    Global recession brought about a significant growth in competition, stressing the need for relevant and reliable intelligence as a support for making efficient strategic decisions. The recent circumstances draw the attention far more earnestly this time on the need for an intelligence structure within companies to be ready for sustaining business management endeavours in line with increasing competitiveness, protection and promotion of their interests.

  1. Recess for Students with Visual Impairments

    Science.gov (United States)

    Lucas, Matthew D.

    2010-01-01

    During recess, the participation of a student with visual impairments in terms of movement can often be both challenging and rewarding for the student and general education teacher. This paper will address common characteristics of students with visual impairments and present basic solutions to improve the participation of these students in the…

  2. Recessive Epidermolysis Bullosa simplex- A case report

    African Journals Online (AJOL)

    Ademu

    Abstract: Background:Epidermolysis bullosa simplex (EBS) is characterized by intraepidermal blister formation, most commonly appearing in early infancy. Many variants of EBS exist; the four most common variants are inherited in an autosomal dominant fashion. The recessive forms are rare and less reported in our ...

  3. Results after gastrocnemius recession in 73 patients.

    Science.gov (United States)

    Molund, Marius; Paulsrud, Øyvind; Ellingsen Husebye, Elisabeth; Nilsen, Fredrik; Hvaal, Kjetil

    2014-12-01

    Very few studies describe the clinical results and complications following the surgical procedure of gastrocnemius recession. To survey the patient reported outcomes in patients operated with gastrocnemius recession as single procedure for various foot conditions. 93 patients operated with gastrocnemius recession as single procedure between 2006 and 2011 were detected in the database. 73 patients responded to the invitation for study participation. Questionnaires containing patient reported satisfaction, complications, plantar flexion power and visual analog pain score were used for evaluation of the postoperative result. 45/73 (62%) patients reported a good or excellent result. 8/73 (11%) patients reported a significant postoperative complication. 16/73 (22%) patients noted reduced or severely reduced plantar flexion power after surgery. VAS pain score significantly decreased from 7.0 before surgery to 1.8 (p=0.015) after surgery for patients with plantar fasciitis (n=18) and from 5.6 to 2.3 (p<0.01) for patients with metatarsalgia (n=28). Patients treated with gastrocnemius recession for plantar fasciitis demonstrated good clinical results. The complication rate was higher than reported by others. Copyright © 2014 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

  4. Berardinelli-Seip congenital lipodystrophy in two siblings

    Directory of Open Access Journals (Sweden)

    T Rao

    2014-01-01

    Full Text Available Berardinelli-Seip congenital lipodystrophy (BSCL is a very rare autosomal recessive disorder characterized by various dermatological and systemic manifestations such as lipoatrophy, hypertriglyceridemia, hepatomegaly, acanthosis nigricans, and acromegaloid features. BSCL type 2 is more common and severe, with onset in the neonatal period or in early infancy. The locus for BSCL2 has been identified on chromosome 11q13. Early recognition and differentiation from other congenital generalized lipodystrophies help in the initiation of appropriate preventive and therapeutic measures such as lifestyle modification and pharmacotherapy that helps postpone the onset of metabolic syndrome. We report BSCL type 2 in two siblings with several cutaneous manifestations like acanthosis nigricans, hypertrichosis, prominent subcutaneous veins, and increased lanugo hair.

  5. The association of congenital neuroblastoma and congenital heart disease

    International Nuclear Information System (INIS)

    Bellah, R.; D'Andrea, A.; Children's Hospital, Boston, MA; Darillis, E.; Fellows, K.E.

    1989-01-01

    Several authors have reported an association between neuroblastoma and congenital heart disease; others contend that, unlike specific wellknown associations between malignancy and congenital defects (Wilm's tumor and aniridia, leukemia and Down's syndrome), no real relationship exists. We present three cases of cyanotic congenital heart disease in which subclinical neuroblastoma was found. We speculate that abnormal neural crest cell migration and development may be a common link between cardiac malformations and congenital neuroblastoma. (orig.)

  6. Congenital malaria in China.

    Directory of Open Access Journals (Sweden)

    Zhi-Yong Tao

    2014-03-01

    Full Text Available BACKGROUND: Congenital malaria, in which infants are directly infected with malaria parasites from their mother prior to or during birth, is a potentially life-threatening condition that occurs at relatively low rates in malaria-endemic regions. It is recognized as a serious problem in Plasmodium falciparum-endemic sub-Saharan Africa, where recent data suggests that it is more common than previously believed. In such regions where malaria transmission is high, neonates may be protected from disease caused by congenital malaria through the transfer of maternal antibodies against the parasite. However, in low P. vivax-endemic regions, immunity to vivax malaria is low; thus, there is the likelihood that congenital vivax malaria poses a more significant threat to newborn health. Malaria had previously been a major parasitic disease in China, and congenital malaria case reports in Chinese offer valuable information for understanding the risks posed by congenital malaria to neonatal health. As most of the literature documenting congenital malaria cases in China are written in Chinese and therefore are not easily accessible to the global malaria research community, we have undertaken an extensive review of the Chinese literature on this subject. METHODS/PRINCIPAL FINDINGS: Here, we reviewed congenital malaria cases from three major searchable Chinese journal databases, concentrating on data from 1915 through 2011. Following extensive screening, a total of 104 cases of congenital malaria were identified. These cases were distributed mainly in the eastern, central, and southern regions of China, as well as in the low-lying region of southwest China. The dominant species was P. vivax (92.50%, reflecting the malaria parasite species distribution in China. The leading clinical presentation was fever, and other clinical presentations were anaemia, jaundice, paleness, diarrhoea, vomiting, and general weakness. With the exception of two cases, all patients

  7. Behavioural and Psychiatric Phenotypes in Men and Boys with X-Linked Ichthyosis: Evidence from a Worldwide Online Survey.

    Directory of Open Access Journals (Sweden)

    Sohini Chatterjee

    Full Text Available X-linked ichthyosis (XLI is a rare dermatological condition arising from deficiency for the enzyme steroid sulfatase (STS. Preliminary evidence in boys with XLI, and animal model studies, suggests that individuals lacking STS are at increased risk of developmental disorders and associated traits. However, the behavioural profile of children with XLI is poorly-characterised, and the behavioural profile of adults with XLI has not yet been documented at all.Using an online survey, advertised worldwide, we collected detailed self- or parent-reported information on behaviour in adult (n = 58 and younger (≤18yrs, n = 24 males with XLI for comparison to data from their non-affected brothers, and age/gender-matched previously-published normative data. The survey comprised demographic and background information (including any prior clinical diagnoses and validated questionnaires assaying phenotypes of particular interest (Adult ADHD Self-Report Scale v1.1, Barrett Impulsiveness Scale-11, adult and adolescent Autism Quotient, Kessler Psychological Distress Scales, and Disruptive Behaviour Disorder Rating Scale.Individuals with XLI generally exhibited normal sensory function. Boys with XLI were at increased risk of developmental disorder, whilst adults with the condition were at increased risk of both developmental and mood disorders. Both adult and younger XLI groups scored significantly more highly than male general population norms on measures of inattention, impulsivity, autism-related traits, psychological distress and disruptive behavioural traits.These findings indicate that both adult and younger males with XLI exhibit personality profiles that are distinct from those of males within the general population, and suggest that individuals with XLI may be at heightened risk of psychopathology. The data are consistent with the notion that STS is important in neurodevelopment and ongoing brain function, and with previous work suggesting high rates of

  8. Congenital cytomegalovirus infection

    Directory of Open Access Journals (Sweden)

    Katarina Rednak-Paradiž

    2006-11-01

    Full Text Available Background: CMV is the most common agent that causes congenital virus infection. Only 10 % of infected children have symptomatic infection immediately after birth. Signs of central nervous system damage, neurosensory deafness and delayed psychomotor development may manifest as a result of asimptomatic congenital infection later in childhood. In the article we present basic properties of CMV; we describe clinical picture of the congenital infection and possibilities of diagnose and its treatment. We present five children with symptomatic congenital CMV infection that were hospitalized for the period 1992–2002 at the Neonatal department in the University Children’s Hospital in Ljubljana.Conclusions: Identification of infected neonates, especially those with asimptomatic congenital CMV infection, is difficult. Latest incidence of infection in Slovenia is unknown. With new investigations the efficiency of antiviral therapy was discovered but exact indications for therapy are not yet known. CMV vaccine, once available, may ultimately be the best control strategy for this important public health problem. Proper educating women in childbearing age about the risks of CMV and how to avoid disease transmission during pregnancy (hand washing, avoiding mouth-to-mouth contact with preschool children, usage of gloves especially when handling dipers or respiratory secretions are the only control strategies available.

  9. Prevalence of congenital amusia.

    Science.gov (United States)

    Peretz, Isabelle; Vuvan, Dominique T

    2017-05-01

    Congenital amusia (commonly known as tone deafness) is a lifelong musical disorder that affects 4% of the population according to a single estimate based on a single test from 1980. Here we present the first large-based measure of prevalence with a sample of 20 000 participants, which does not rely on self-referral. On the basis of three objective tests and a questionnaire, we show that (a) the prevalence of congenital amusia is only 1.5%, with slightly more females than males, unlike other developmental disorders where males often predominate; (b) self-disclosure is a reliable index of congenital amusia, which suggests that congenital amusia is hereditary, with 46% first-degree relatives similarly affected; (c) the deficit is not attenuated by musical training and (d) it emerges in relative isolation from other cognitive disorder, except for spatial orientation problems. Hence, we suggest that congenital amusia is likely to result from genetic variations that affect musical abilities specifically.

  10. Formulating the spring discharge-function for the recession period ...

    Indian Academy of Sciences (India)

    College of Agricultural Engineering & Post Harvest Technology (CAEPHT),. Central Agricultural ... during the recession period is the key to its proper management. The spring .... In equation (1), Q is the recession flow, t is time, and a, b are ...

  11. Congenital generalized lipodystrophia: a case report; Lipodistrofia generalizada congenita: relato de um caso

    Energy Technology Data Exchange (ETDEWEB)

    Malheiros, N.R.; Marchiori, E.; Praxedes, M.C.; Machado, D.M.; Carvalho, A.A.V. [Universidade Federal Fluminense, Niteroi, RJ (Brazil). Dept. de Radiologia

    1995-01-01

    Congenital generalized lipodystrophia is a rare genetic disorder, transmitted as an autosomal recessive trait and is prevalent on female. This paper presents a case of a man, 36-year-old, suffering from congenital generalized lipodystrophia with clinical features of diabetes mellitus and dyspnea. Radiographic findings have shown cystic areas in the skeleton, interstitial pulmonary fibrosis and paucity of abdominal fat. Radiological and anatomo-pathological aspects are presented as well as a review of the medical literature about the case. (author). 8 refs, 4 figs.

  12. Congenital cataracts in two siblings with Wolfram syndrome.

    Science.gov (United States)

    Mets, Rebecca B; Emery, Sarah B; Lesperance, Marci M; Mets, Marilyn B

    2010-12-01

    Wolfram syndrome is characterized by optic atrophy, insulin dependent diabetes mellitus, diabetes insipidus and deafness. There are several other associated conditions reported in the literature, but congenital or early childhood cataracts are not among them. Observational case series with confirmatory genetic analysis. A pair of siblings, followed over 17 years, who manifest congenital or early childhood cataracts, diabetes insipidus, diabetes mellitus, optic atrophy, and deafness. They are both compound heterozygotes for mutations (V415 deletion and A684V substitution) in the WFS1 gene. Their father has congenital sensorineural hearing loss and developed optic atrophy. He is heterozygous for A684V in WFS1. Wolfram syndrome should be in the differential diagnosis of genetic syndromes associated with congenital and early childhood cataracts. Here, we report on a mother who is a phenotypically normal carrier of an autosomal recessive Wolfram syndrome gene, and a father who has some of the findings of the syndrome and carries a single mutation that appears to be responsible for his hearing loss and optic atrophy. Their 2 children are compound heterozygotes and manifest the full Wolfram syndrome, in addition to cataracts.

  13. Nitrofurantoin and congenital abnormalities

    DEFF Research Database (Denmark)

    Czeizel, A.E.; Rockenbauer, M.; Sørensen, Henrik Toft

    2001-01-01

    or fetuses with Down’s syndrome (patient controls), 23 (2.8%) pregnant women were treated with nitrofurantoin. The above differences between population controls and cases may be connected with recall bias, because the case-control pair analysis did not indicate a teratogenic potential of nitrofurantoin use......Objective: To study human teratogenic potential of oral nitrofurantoin treatment during pregnancy. Materials and Methods: Pair analysis of cases with congenital abnormalities and matched population controls in the population-based dataset of the Hungarian Case-Control Surveillance of Congenital...... during the second and the third months of gestation, i.e. in the critical period for major congenital abnormalities. Conclusion: Treatment with nitrofurantoin during pregnancy does not present detectable teratogenic risk to the fetus....

  14. Congenital syphilis: literature review

    Directory of Open Access Journals (Sweden)

    Eduardo Chaida Sonda

    2013-01-01

    Full Text Available Syphilis is an infectious disease caused by Treponema pallidum and has high rates of vertical transmission, which can reach 100% depending on the maternal disease and stage of pregnancy. The diagnosis of gestational syphilis is simple and its screening is required during the prenatal period. However, this disease still has a high prevalence, affecting two million pregnant women worldwide. The procedures performed in newborns with congenital syphilis represent costs that are three-fold higher than the ones spent with a baby without this infection. The treatment is generally carried out with penicillin and must be extended to sexual partners. Inadequate or lack of treatment of congenital syphilis can result in miscarriage, premature birth, acute complications and other fetal sequelae. KEYWORDS: Congenital syphilis. Treponema pallidum. Vertical transmission.

  15. Congenital cataract screening

    Directory of Open Access Journals (Sweden)

    Zhale Rajavi

    2016-01-01

    Full Text Available Congenital cataract is a leading cause of visual deprivation which can damage the developing visual system of a child; therefore early diagnosis, management and long-term follow-up are essential. It is recommended that all neonates be screened by red reflex examination at birth and suspected cases be referred to ophthalmic centers. Early surgery (1 year is highly recommended. After surgery, amblyopia treatment and periodic follow-up examinations should be started as soon as possible to achieve a satisfactory visual outcome. Practitioners should consider the possibility of posterior capsular opacity, elevated intraocular pressure and amblyopia during follow-up, especially in eyes with microphthalmia and/or associated congenital anomalies. All strabismic children should undergo slit lamp examination prior to strabismus surgery to rule out congenital lens opacities. From a social point of view, equal and fair medical care should be provided to all children regardless of gender.

  16. Defects in Stratum Corneum Desquamation Are the Predominant Effect of Impaired ABCA12 Function in a Novel Mouse Model of Harlequin Ichthyosis.

    Directory of Open Access Journals (Sweden)

    Lei Zhang

    Full Text Available Harlequin Ichthyosis is a severe skin disease caused by mutations in the human gene encoding ABCA12. Here, we characterize a novel mutation in intron 29 of the mouse Abca12 gene that leads to the loss of a 5' splice donor site and truncation of the Abca12 RNA transcript. Homozygous mutants of this smooth skin or smsk allele die perinatally with shiny translucent skin, typical of animal models of Harlequin Ichthyosis. Characterization of smsk mutant skin showed that the delivery of glucosylceramides and CORNEODESMOSIN was defective, while ultrastructural analysis revealed abnormal lamellar bodies and the absence of lipid lamellae in smsk epidermis. Unexpectedly, mutant stratum corneum remained intact when subjected to harsh chemical dissociation procedures. Moreover, both KALLIKREIN 5 and -7 were drastically decreased, with retention of desmoplakin in mutant SC. In cultured wild type keratinocytes, both KALLIKREIN 5 and -7 colocalized with ceramide metabolites following calcium-induced differentiation. Reducing the intracellular levels of glucosylceramide with a glucosylceramide synthase inhibitor resulted in decreased secretion of KALLIKREIN proteases by wild type keratinocytes, but not by smsk mutant keratinocytes. Together, these findings suggest an essential role for ABCA12 in transferring not only lipids, which are required for the formation of multilamellar structures in the stratum corneum, but also proteolytic enzymes that are required for normal desquamation. Smsk mutant mice recapitulate many of the pathological features of HI and can be used to explore novel topical therapies against a potentially lethal and debilitating neonatal disease.

  17. Congenital maxillary double lip

    Directory of Open Access Journals (Sweden)

    Dinesh Singh Chauhan

    2012-01-01

    Full Text Available Double lip, also referred to as "macrocheilia," is a rare anomaly which affects the upper lip more commonly than the lower lip. It consists of a fold of excess or redundant hypertrophic tissue on the mucosal side of the lip. The congenital double lip is believed to be present at birth and becomes more prominent after eruption of teeth. It affects esthetics and also interferes with speech and mastication. Simple surgical excision produces good functional and cosmetic results. We report a case of a non-syndromic congenital maxillary double lip in a 21-year-old male patient.

  18. Congenital hearing impairment

    Energy Technology Data Exchange (ETDEWEB)

    Robson, Caroline D. [Children' s Hospital and Harvard Medical School, Division of Neuroradiology, Department of Radiology, Boston, MA (United States)

    2006-04-15

    Establishing the etiology of congenital hearing impairment can significantly improve treatment for certain causes of hearing loss and facilitates genetic counseling. High-resolution CT and MRI have contributed to the evaluation and management of hearing impairment. In addition, with the identification of innumerable genetic loci and genetic defects involved in hearing loss, genetic testing has emerged as an invaluable tool in the assessment of hearing impairment. Some of the common forms of congenital hearing loss are reviewed and their imaging features illustrated. (orig.)

  19. Congenital spinal malformations

    International Nuclear Information System (INIS)

    Ertl-Wagner, B.B.; Reiser, M.F.

    2001-01-01

    Congenital spinal malformations form a complex and heterogeneous group of disorders whose pathogenesis is best explained embryologically. Radiologically, it is important to formulate a diagnosis when the disorder first becomes symptomatic. However, it is also crucial to detect complications of the disorder or of the respective therapeutic interventions in the further course of the disease such as hydromyelia or re-tethering after repair of a meningomyelocele. Moreover, once a congenital spinal malformation is diagnosed, associated malformations should be sought after. A possible syndromal classification such as in OEIS- or VACTERL-syndromes should also be considered. (orig.) [de

  20. Congenital hearing impairment

    International Nuclear Information System (INIS)

    Robson, Caroline D.

    2006-01-01

    Establishing the etiology of congenital hearing impairment can significantly improve treatment for certain causes of hearing loss and facilitates genetic counseling. High-resolution CT and MRI have contributed to the evaluation and management of hearing impairment. In addition, with the identification of innumerable genetic loci and genetic defects involved in hearing loss, genetic testing has emerged as an invaluable tool in the assessment of hearing impairment. Some of the common forms of congenital hearing loss are reviewed and their imaging features illustrated. (orig.)

  1. Congenital laryngeal anomalies,

    Directory of Open Access Journals (Sweden)

    Michael J. Rutter

    2014-12-01

    Full Text Available Introduction: It is essential for clinicians to understand issues relevant to the airway management of infants and to be cognizant of the fact that infants with congenital laryngeal anomalies are at particular risk for an unstable airway. Objectives: To familiarize clinicians with issues relevant to the airway management of infants and to present a succinct description of the diagnosis and management of an array of congenital laryngeal anomalies. Methods: Revision article, in which the main aspects concerning airway management of infants will be analyzed. Conclusions: It is critical for clinicians to understand issues relevant to the airway management of infants.

  2. Congenital Heart Defects and CCHD

    Science.gov (United States)

    ... and more. Stony Point, NY 10980 Close X Home > Complications & Loss > Birth defects & other health conditions > Congenital heart defects and ... in congenital heart defects. You have a family history of congenital heart ... syndrome or VCF. After birth Your baby may be tested for CCHD as ...

  3. Feminising genitoplasty: one-stage genital reconstruction in congenital adrenal hyperplasia: 30 years' experience.

    Science.gov (United States)

    Roll, M F; Kneppo, C; Roth, H; Bettendorf, M; Waag, K-L; Holland-Cunz, S

    2006-10-01

    The study objective is to evaluate the results of our surgical technique for children with congenital adrenal hyperplasia and ambiguous genitalia at the University Hospital of Heidelberg, Department of Paediatric Surgery. The records of 19 patients with congenital adrenal hyperplasia treated between 1972 and 2004 were reviewed with respect to age at surgery, operative procedures and outcome. We describe the recession clitoroplasty technique currently used in our hospital and highlight the importance of short and long-term follow-up results with respect to appearance, position and size of the clitoris and quality of the vagina. One-stage recession clitoroplasty and vaginoplasty gives very satisfactory cosmetic and functional results, with few complications and a reduced need for secondary surgical interventions. The results of this study support the assumption that total correction can be achieved through a single-stage operation, performed in infancy.

  4. Semiconductor structure and recess formation etch technique

    Energy Technology Data Exchange (ETDEWEB)

    Lu, Bin; Sun, Min; Palacios, Tomas Apostol

    2017-02-14

    A semiconductor structure has a first layer that includes a first semiconductor material and a second layer that includes a second semiconductor material. The first semiconductor material is selectively etchable over the second semiconductor material using a first etching process. The first layer is disposed over the second layer. A recess is disposed at least in the first layer. Also described is a method of forming a semiconductor structure that includes a recess. The method includes etching a region in a first layer using a first etching process. The first layer includes a first semiconductor material. The first etching process stops at a second layer beneath the first layer. The second layer includes a second semiconductor material.

  5. A unique case of Shwachman-Diamond syndrome presenting with congenital hypopituitarism.

    Science.gov (United States)

    Jivani, Nurin; Torrado-Jule, Carmen; Vaiselbuh, Sarah; Romanos-Sirakis, Eleny

    2016-11-01

    Shwachman-Diamond syndrome (SDS) is an autosomal recessive bone marrow failure syndrome typically characterized by neutropenia and pancreatic dysfunction, although phenotypic presentations vary, and the endocrine phenotype is not well-described. We report a unique case of a patient with SDS who initially presented with hypoglycemia and micropenis in the newborn period and was diagnosed with congenital hypopituitarism. We are not aware of any other cases of SDS documented with this combination of complex endocrinopathies.

  6. POSSIBLE RECESSION CURVE APPLICATIONS FOR RETENTION EVALUATION

    Directory of Open Access Journals (Sweden)

    Daniel Liberacki

    2015-11-01

    Full Text Available The objective of the article was to present possible applications of recession flow curve in a small lowland watershed retention discharge size evaluation. The examined woodland micro catchment area of 0.52 sq km is located in Puszcza Zielonka in central Wielkopolska. The Hutka catchment is typically woody with high retention abilities. The catchment of the Hutka watercourse is forested in 89%, the other 11% is covered by swamps and wasteland. The predominant sites are fresh mixed coniferous forest (BMśw, fresh coniferous forest (Bśw and alder carr forest (Ol. Landscape in catchment is characterized by a large number of interior depressions, filled partly with rainwater or peatbogs, with poorly developed natural drainage. The watercourses do not exceed 1 km in length, the mean width is approx. 0.5 m, while mean depth ranges from 0.2 to 0.3 m. During hydrological research conducted in 1997/1998–1999/2000, 35 major (characteristic raised water stages were observed in Hutka after substantial precipitation. The recession curve dating from 18–24 September 2000 has the α and n rates nearest to average. Comparing the model curve and the curve created by observing watercourse flow, one can notice their resemblance and that they have similar ordinate values as well as shape. In the case of other recession curves, the maximum differences of ordinate values are also about 0.1–0.2 l/s/km2. The measuured α and n rates do not reveal any regularities. There are no significant statistical Horton model parameter (for recession flow curves dependencies between α and n and e.g. initial flows (Qo or the whole period of high water waves (Qp. Consequently, calculated relation between these parameters is only an approximation for the general evaluation of the retention discharge in the catchment area towards retention with flow function.

  7. Financialisation, oil and the Great Recession

    International Nuclear Information System (INIS)

    Gkanoutas-Leventis, Angelos; Nesvetailova, Anastasia

    2015-01-01

    This article addresses the role of world oil price hike of 2007–08 in serving to transform the financial and banking crisis into what is commonly referred to the Great Recession. Existing literature on the global crisis of 2007–09 tends to view it as a financial or banking phenomenon, with analyses focusing mainly on state policies, governance mechanisms and market dynamics in transforming the banking crisis of 2007–08 into the economic recession of 2008-12/13 Although often attributing the global meltdown to wider phenomenon of financialisation, rarely do existing perspectives delve into the role of the commodity sector in the global credit crunch. In this paper, we aim to fill this gap, by inquiring into the role played by oil as a financial asset class in the political economy of the global crisis. - Highlights: • We study the oil price and its effects on the Great Recession. • We approach oil as a financial asset class. • We observe the transformation of oil through deregulation.

  8. Severe congenital neutropenia

    DEFF Research Database (Denmark)

    Borregaard, Niels

    2014-01-01

    In this issue of Blood, Tidwell et al1 demonstrate that mutations in the start codon (protein synthesis is initiated at the codon ATG) of neutrophil elastase (ELANE) result in the production of N-terminally truncated elastase, which mislocates to the nucleus and results in severe congenital neutr...... neutropenia (SCN)....

  9. Giant Congenital Melanocytic Nevus

    DEFF Research Database (Denmark)

    Rasmussen, Bo Sonnich; Henriksen, Trine Foged; Kølle, Stig-Frederik Trojahn

    2015-01-01

    Giant congenital melanocytic nevi (GCMN) occur in 1:20,000 livebirths and are associated with increased risk of malignant transformation. The treatment of GCMN from 1981 to 2010 in a tertiary referral center was reviewed evaluating the modalities used, cosmetic results, associated complications...

  10. Congenital neck masses.

    Science.gov (United States)

    Rosa, Peter A; Hirsch, David L; Dierks, Eric J

    2008-08-01

    Congenital neck lesions reflect abnormal embryogenesis in head and neck development. A thorough knowledge of embryology and anatomy is critical in the diagnosis and treatment of these lesions. The appropriate diagnosis of these lesions is necessary to provide appropriate treatment and long-term follow up, because some of these lesions may undergo malignant transformation or be harbingers of malignant disease.

  11. Congenital cystic eyeball

    Directory of Open Access Journals (Sweden)

    Gupta V

    1990-01-01

    Full Text Available A rare case of histopathologically proved case of congenital cystic eye in a one day old girl is described. It was an unusually large cystic mass bulging forwards stretching the upperlid. There was no rudimentary eyeball in the orbit. The cystic eye′s predilection for the left eye has been pointed out for the first time in this article.

  12. Congenital extracranial meningioma

    International Nuclear Information System (INIS)

    Wong, H.F.; Ng, S.H.; Wai, Y.Y.; Wan, Y.L.; Kong, M.S.

    1995-01-01

    The authors report a case of congenital meningioma in a newborn. This tumour is extremely rare and only six cases have been reported in the literature. Those reported cases were mainly intracranial. This is the first case of a neonatal extracranial meningioma that was evaluated preoperatively by computed tomography and magnetic resonance imaging. (orig.)

  13. Congenital cystic adenomatoid malformation

    International Nuclear Information System (INIS)

    Chaudhry, A.K.; Azam, M.; Maqsood, R.; Naz, B.; Salam, A.

    2003-01-01

    This case report presents the clinical picture, diagnostic methodology and surgical treatment of a female child who presented with chronic cough and dyspnoea due to congenital malformation of lung. A discussion of diagnosis and management is presented at the end. (author)

  14. Pseudoamblyopia in Congenital Cyclotropia

    Directory of Open Access Journals (Sweden)

    Antonio Frattolillo

    2017-01-01

    Full Text Available Purpose. To study the effect of surgery on amblyopia and suppression associated with congenital cyclovertical strabismus. Methods. The fixation pattern was investigated with microperimetry before and soon after surgery in ten consecutive children operated for congenital superior oblique palsy at the S. Martino Hospital, Belluno, Italy, between September 2014 and December 2015. Changes in visual performance in terms of best-corrected visual acuity (BCVA and stereopsis between the day before and one week after surgery were also evaluated. No other amblyopia treatment has been administered during the time study. Results. Surgical correction of the excyclodeviation in congenital SO palsy determined monocular and binocular sensory consequences: monocularly, in the cyclodeviated amblyopic eye, BCVA (0.46–0.03 LogMAR; p<0.0001 and the fixation pattern improved, as demonstrated by microperimetry examination. Binocularly, stereopsis improved or emerged while suppression at the Worth four-dot test disappeared. Conclusions. In the absence of further amblyopic factors such as coexisting constant vertical and/or horizontal deviation and anisometropia, the amblyopia encountered in congenital SO palsy may resolve soon after the surgical alignment. Therefore, it may be considered and defined “pseudoamblyopia.”

  15. Identification of congenital deafblindness

    DEFF Research Database (Denmark)

    Dammeyer, Jesper Herup

    2012-01-01

    . The study evaluated the assessment procedure of 190 children and adults found to be congenitally deafblind. Among the 190 individuals 76 percent were determined using functional assessment in addition to medical examination. A case example involving a 12-year-old child is also presented to illustrate...

  16. Characterization of a new full length TMPRSS3 isoform and identification of mutant alleles responsible for nonsyndromic recessive deafness in Newfoundland and Pakistan

    Directory of Open Access Journals (Sweden)

    Shotland Lawrence I

    2004-09-01

    Full Text Available Abstract Background Mutant alleles of TMPRSS3 are associated with nonsyndromic recessive deafness (DFNB8/B10. TMPRSS3 encodes a predicted secreted serine protease, although the deduced amino acid sequence has no signal peptide. In this study, we searched for mutant alleles of TMPRSS3 in families from Pakistan and Newfoundland with recessive deafness co-segregating with DFNB8/B10 linked haplotypes and also more thoroughly characterized the genomic structure of TMPRSS3. Methods We enrolled families segregating recessive hearing loss from Pakistan and Newfoundland. Microsatellite markers flanking the TMPRSS3 locus were used for linkage analysis. DNA samples from participating individuals were sequenced for TMPRSS3. The structure of TMPRSS3 was characterized bioinformatically and experimentally by sequencing novel cDNA clones of TMPRSS3. Results We identified mutations in TMPRSS3 in four Pakistani families with recessive, nonsyndromic congenital deafness. We also identified two recessive mutations, one of which is novel, of TMPRSS3 segregating in a six-generation extended family from Newfoundland. The spectrum of TMPRSS3 mutations is reviewed in the context of a genotype-phenotype correlation. Our study also revealed a longer isoform of TMPRSS3 with a hitherto unidentified exon encoding a signal peptide, which is expressed in several tissues. Conclusion Mutations of TMPRSS3 contribute to hearing loss in many communities worldwide and account for 1.8% (8 of 449 of Pakistani families segregating congenital deafness as an autosomal recessive trait. The newly identified TMPRSS3 isoform e will be helpful in the functional characterization of the full length protein.

  17. Congenital muscular dystrophies--problems of classification.

    Science.gov (United States)

    Lenard, H G

    1991-04-01

    The classification of congenital muscular dystrophies (CMD), based on perceived clinical and morphological similarities or differences, is controversial. CMD without cerebral involvement has sometimes been divided into a mild and a severe form. This distinction is, however, arbitrary and not uncontested. Whether Ullrich's disease, formerly called atonic-sclerotic dystrophy, is a disease entity and if so, whether it is a primary muscle disorder, is uncertain. CMD without cerebral involvement is inherited in an autosomal recessive fashion in the great majority of cases. CMDs with cerebral involvement are usually classified into at least three forms: the Fukuyama type of CMD, occurring almost exclusively in Japanese patients; CMD with hypomyelination, sometimes also called the occidental type of cerebromuscular dystrophy; and Walker-Warburg syndrome. Muscle-eye-brain disease, described in a number of Finnish patients, may or may not belong in this last category. In CMD with cerebral involvement inheritance is also autosomal recessive. It is possible that single sporadic cases are phenocopies due to infectious or other exogenous causes. Reports of clinical and morphological findings from an increasing number of patients show a high degree of variability within and, on the other hand, certain similarities between the forms of CMD with cerebral involvement. In addition, neuroradiological changes are also found with increasing frequency in CMD patients without clinical neuropsychological abnormalities. It is not unreasonable to speculate that molecular genetic techniques will reveal in the near future a variable defect in one gene locus or defects in a few gene loci as the cause of the various clinical forms of CMDs.

  18. Congenital imprinting disorders

    DEFF Research Database (Denmark)

    Eggermann, Thomas; Netchine, Irène; Temple, I Karen

    2015-01-01

    Imprinting disorders (IDs) are a group of eight rare but probably underdiagnosed congenital diseases affecting growth, development and metabolism. They are caused by similar molecular changes affecting regulation, dosage or the genomic sequence of imprinted genes. Each ID is characterised...... by specific clinical features, and, as each appeared to be associated with specific imprinting defects, they have been widely regarded as separate entities. However, they share clinical characteristics and can show overlapping molecular alterations. Nevertheless, IDs are usually studied separately despite...... EUCID.net (European network of congenital imprinting disorders) now aims to promote better clinical care and scientific investigation of imprinting disorders by establishing a concerted multidisciplinary alliance of clinicians, researchers, patients and families. By encompassing all IDs and establishing...

  19. Congenital intestinal lymphangiectasia

    Directory of Open Access Journals (Sweden)

    Popović Dušan Đ.

    2011-01-01

    Full Text Available Background. Congenital intestinal lymphangiectasia is a disease which leads to protein losing enteropathy. Tortous, dilated lymphatic vessels in the intestinal wall and mesenterium are typical features of the disease. Clinical manifestations include malabsorption, diarrhea, steatorrhea, edema and effusions. Specific diet and medication are required for disease control. Case report. A 19-year old male patient was hospitalized due to diarrhea, abdominal swelling, weariness and fatigue. Physical examination revealed growth impairment, ascites, and lymphedema of the right hand and forearm. Laboratory assessment indicated iron deficiency anaemia, lymphopenia, malabsorption, inflammatory syndrome, and urinary infection. Enteroscopy and video capsule endoscopy demonstrated dilated lymphatic vessels in the small intestine. The diagnosis was confirmed by intestinal biopsy. The patient was put on high-protein diet containing medium-chain fatty acids, somatotropin and suportive therapy. Conclusion. Congenital intestinal lymphangiectasia is a rare disease, usually diagnosed in childhood. Early recognition of the disease and adequate treatment can prevent development of various complications.

  20. [Congenital intestinal lymphangiectasia].

    Science.gov (United States)

    Popović, Dugan D j; Spuran, Milan; Alempijević, Tamara; Krstić, Miodrag; Djuranović, Srdjan; Kovacević, Nada; Damnjanović, Svetozar; Micev, Marjan

    2011-03-01

    Congenital intestinal lymphangiectasia is a disease which leads to protein losing enteropathy. Tortuous, dilated lymphatic vessels in the intestinal wall and mesenterium are typical features of the disease. Clinical manifestations include malabsorption, diarrhea, steatorrhea, edema and effusions. Specific diet and medication are required for disease control. A 19-year old male patient was hospitalized due to diarrhea, abdominal swelling, weariness and fatigue. Physical examination revealed growth impairment, ascites, and lymphedema of the right hand and forearm. Laboratory assessment indicated iron deficiency anaemia, lymphopenia, malabsorption, inflammatory syndrome, and urinary infection. Enteroscopy and video capsule endoscopy demonstrated dilated lymphatic vessels in the small intestine. The diagnosis was confirmed by intestinal biopsy. The patient was put on high-protein diet containing medium-chain fatty acids, somatotropin and supportive therapy. Congenital intestinal lymphangiectasia is a rare disease, usually diagnosed in childhood. Early recognition of the disease and adequate treatment can prevent development of various complications.

  1. Congenital diaphramatic hernia

    Energy Technology Data Exchange (ETDEWEB)

    Kline-Fath, Beth M. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Fetal Care Center of Cincinnati, Cincinnati, OH (United States); Cincinnati Children' s Hospital Medical Center, Department of Radiology, MLC 5031, Cincinnati, OH (United States)

    2012-01-15

    Congenital diaphragmatic hernia, despite advances in therapy, remains a complex condition with significant morbidity and mortality. The etiology of the disorder is still incompletely understood, though the pulmonary hypoplasia and pulmonary hypertension that develop secondarily must be overcome to improve survival. Prenatal US and fetal MRI have helped in the development of a greater understanding of this disease. Also with these modalities, measurement techniques have been developed in an attempt to provide prognosticators for the development of pulmonary hypoplasia and pulmonary hypertension. There is a broad range of approaches for performing these measurements, and variability among imaging centers is noted. Despite inconsistent approaches, these techniques have become the foundation for counseling and prenatal and postnatal therapy. It is hoped that with further research with prenatal US and fetal MRI and the development of innovative medical and surgical therapies that the morbidity and mortality of children with congenital diaphragmatic hernias can be significantly reduced. (orig.)

  2. Congenital Hepatic Cyst

    Directory of Open Access Journals (Sweden)

    Aldo Recinos

    2017-04-01

    Full Text Available Congenital hepatic cyst is a rare and nonsymptomatic condition in infants and children. Its incidence is 2.5% in the postnatal life with a much lower incidence in the prenatal period. Incidental finding on antenatal imaging is the most common presentation. We present a case of a newborn in whom fetal ultrasound detected a cyst within the fetal liver. Postnatal imaging revealed a liver cyst in the right lobe of the liver, with no other intrahepatic structure affected. Liver function tests were abnormal, but the patient was asymptomatic. Posterior follow-up imaging showed a minor decrease in size. Management of congenital hepatic cyst is usually conservative, done with periodic ultrasound monitoring. However, surgical treatment is the mainstay of treatment when hydrops, progressive enlargement, hemorrhage, torsion, or compression of adjacent structures occurs. Malignant transformation can occur, but it is extremely rare. Partial or total removal of the cyst is the preferred treatment in neonates with a large lesion.

  3. Congenital diaphramatic hernia

    International Nuclear Information System (INIS)

    Kline-Fath, Beth M.

    2012-01-01

    Congenital diaphragmatic hernia, despite advances in therapy, remains a complex condition with significant morbidity and mortality. The etiology of the disorder is still incompletely understood, though the pulmonary hypoplasia and pulmonary hypertension that develop secondarily must be overcome to improve survival. Prenatal US and fetal MRI have helped in the development of a greater understanding of this disease. Also with these modalities, measurement techniques have been developed in an attempt to provide prognosticators for the development of pulmonary hypoplasia and pulmonary hypertension. There is a broad range of approaches for performing these measurements, and variability among imaging centers is noted. Despite inconsistent approaches, these techniques have become the foundation for counseling and prenatal and postnatal therapy. It is hoped that with further research with prenatal US and fetal MRI and the development of innovative medical and surgical therapies that the morbidity and mortality of children with congenital diaphragmatic hernias can be significantly reduced. (orig.)

  4. The Great Recession, unemployment and suicide.

    Science.gov (United States)

    Norström, Thor; Grönqvist, Hans

    2015-02-01

    How have suicide rates responded to the marked increase in unemployment spurred by the Great Recession? Our paper puts this issue into a wider perspective by assessing (1) whether the unemployment-suicide link is modified by the degree of unemployment protection, and (2) whether the effect on suicide of the present crisis differs from the effects of previous economic downturns. We analysed the unemployment-suicide link using time-series data for 30 countries spanning the period 1960-2012. Separate fixed-effects models were estimated for each of five welfare state regimes with different levels of unemployment protection (Eastern, Southern, Anglo-Saxon, Bismarckian and Scandinavian). We included an interaction term to capture the possible excess effect of unemployment during the Great Recession. The largest unemployment increases occurred in the welfare state regimes with the least generous unemployment protection. The unemployment effect on male suicides was statistically significant in all welfare regimes, except the Scandinavian one. The effect on female suicides was significant only in the eastern European country group. There was a significant gradient in the effects, being stronger the less generous the unemployment protection. The interaction term capturing the possible excess effect of unemployment during the financial crisis was not significant. Our findings suggest that the more generous the unemployment protection the weaker the detrimental impact on suicide of the increasing unemployment during the Great Recession. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  5. Pyridoxal phosphate-responsive seizures in a patient with cerebral folate deficiency (CFD) and congenital deafness with labyrinthine aplasia, microtia and microdontia (LAMM)

    NARCIS (Netherlands)

    Dill, P.; Schneider, J.; Weber, P.; Trachsel, D.; Tekin, M.; Jakobs, C.A.J.M.; Thony, B.; Blau, N.

    2011-01-01

    We present an 8-year-old boy with folate receptor alpha (FRα) defect and congenital deafness with labyrinthine aplasia, microtia and microdontia (LAMM syndrome). Both conditions are exceptionally rare autosomal recessive inherited diseases mapped to 11q13. Our patient was found to have novel

  6. Autosomal recessive Charcot-Marie-Tooth neuropathy.

    Science.gov (United States)

    Espinós, Carmen; Calpena, Eduardo; Martínez-Rubio, Dolores; Lupo, Vincenzo

    2012-01-01

    Charcot-Marie-Tooth (CMT) disease, a hereditary motor and sensory neuropathy that comprises a complex group of more than 50 diseases, is the most common inherited neuropathy. CMT is generally divided into demyelinating forms, axonal forms and intermediate forms. CMT is also characterized by a wide genetic heterogeneity with 29 genes and more than 30 loci involved. The most common pattern of inheritance is autosomal dominant (AD), although autosomal recessive (AR) forms are more frequent in Mediterranean countries. In this chapter we give an overview of the associated genes, mechanisms and epidemiology of AR-CMT forms and their associated phenotypes.

  7. Impact of recession on Swiss pension program.

    Science.gov (United States)

    McArdle, F B

    1978-04-01

    Legislation drafted in Switzerland in 1975--77 aims at countering the effects of inflation and recession by bringing increased revenues into the system, reducing expenditures, devising a mechanism to adjust pensions automatically, and improving income maintenance for the unemployed. The proposed legislation to place the social security system on a sound financial basis now needs voter approval in a referendum. Swiss voters meanwhile rejected (in mid-1977) a government-proposed value-added tax designed to finance increasing government contributions during 1978-82. Still to be resolved, therefore, is the problem of how the government will finance higher contributions and still achieve its staged goal of a balanced budget.

  8. Children's Physical Activity Behavior during School Recess

    DEFF Research Database (Denmark)

    Pawlowski, Charlotte Skau; Andersen, Henriette Bondo; Troelsen, Jens

    2016-01-01

    participated in go-along group interviews, and recess behavior was observed using an ethnographical participant observation approach. All data were analyzed separated systematically answering the Five W Questions. Children were categorized into Low, Middle and High physical activity groups and these groups...... quantitative GPS and accelerometer measurements with qualitative go-along group interviews and participant observations. Data were collected during three weekdays in a public school in Denmark. Eighty-one children (47 girls) wore an accelerometer (ActiGraph GT3X) and GPS (QStarz BT-Q1000xt), sixteen children...

  9. Characterizing Congenital Amusia

    OpenAIRE

    Stewart, Lauren

    2011-01-01

    The ability to make sense of the music in our environment involves sophisticated cognitive mechanisms that, for most people, are acquired effortlessly and in early life. A special population of individuals, with a disorder termed congenital amusia, report lifelong difficulties in this regard. Exploring the nature of this developmental disorder provides a window onto the cognitive architecture of typical musical processing, as well as allowing a study of the relationship between processing of ...

  10. The heart: Congenital disease

    International Nuclear Information System (INIS)

    Higgins, C.B.

    1987-01-01

    The most important diagnostic requirement in congenital heart disease (CHD) is definition of cardiovascular pathoanatomy. The considerable success in operative correction of even the most complex anomalies in recent years compels ever increasing precision in preoperative demonstration of these anomalies. Early experience with magnetic resonance imaging (MRI) at several institutions indicated that this modality is an effective noninvasive technique for evaluation of CHD. Indeed, MRI seems to have some advantage over other techniques, including angiography, for definitive diagnosis of congenital anomalies of the heart and great arteries and veins. The absence of ionizing radiation and contrast medium in MRI is an additional advantage; the former is particularly important for children, who, up to this time, have frequently been subjected to enormous radiation burdens from multiple cineangiograms during initial diagnosis and follow-up. This chapter describes the MRI appearance of cardiovascular anatomy im the segmental fashion proposed for analysis of complex CHD. Likewise, MRI demonstration of congenital cardiovascular lesions is organized into abnormalities situated at the four segmental cardiovascular levels: great vessels, atria, ventricles, and visceroatrial relationship. The role of MRI in evaluation of complex ventricular anomalies such as single ventricle and thoracic aortic abnormalities is specifically described

  11. Radiology of congenital heart disease

    International Nuclear Information System (INIS)

    Amplatz, K.

    1986-01-01

    This is a text on the radiologic diagnosis of congenital heart disease and its clinical manifestations. The main thrust of the book is the logical approach which allows an understanding of the complex theory of congenital heart disease. The atlas gives a concise overview of the entire field of congenital heart disease. Emphasis is placed on the understanding of the pathophysiology and its clinical and radiological consequences. Surgical treatment is included since it provides a different viewpoint of the anatomy

  12. State Government Revenue Recovery from the Great Recession

    OpenAIRE

    James Alm; David L. Sjoquist

    2014-01-01

    The "Great Recession" lasted from December 2007 to June 2009, and it wreaked havoc on the revenues of state (and local) governments. While the U.S. economy has improved since the end of the Great Recession, state government revenues have in most cases still not completely recovered. We use various indicators to measure how different states have -- or have not -- recovered in the aftermath of the Great Recession, and we also attempt to explain why these different patterns of recovery have emer...

  13. Early detection of congenital syphilis

    Directory of Open Access Journals (Sweden)

    Nagalakshmi Chowdhary

    2014-01-01

    Full Text Available Late congenital syphilis is a very rare clinical entity, and its early diagnosis and treatment is essential. Dental findings often provide valuable evidence for the diagnosis of late congenital syphilis. It occurs due to the transmission of the disease from an infected mother to her fetus through placenta. This long forgotten disease continues to effect pregnant women resulting in perinatal morbidity and mortality. Congenital syphilis is a preventable disease, and its presence reflects a failure of prenatal care delivery system, as well as syphilis control programs. We are reporting a case of late congenital syphilis with only Hutchinson′s teeth.

  14. CT EVALUATION OF AZYGOESOPHAGEAL RECESS IN ADULTS

    Directory of Open Access Journals (Sweden)

    Kulamani Sahoo

    2015-02-01

    Full Text Available Azygoesophageal recess (AER is right posterior mediastinal recess . Knowledge of normal radiologic appearance and manifestations of disease in AER can facilitate the detection and diagnosis of many intrathoracic diseases ranging from infective processes to tumors involving mediastinum, lung/pleura, lymphatic system, upper gastrointestinal system (esophagus & stomach & cardio - vascular system. Aim of this study was to investigate various intrathoracic pathologies, altering the configuration of AER on CT in adults & to find out any significance with various disease processes. This study was carried out in CT center, Department of Radiodiagnosis, Krishna Institute of medical sciences, Karad from October 2012 - September 2014. CT thorax of 156 patients was studied for configuration of AER irrespective of pathology. In this study , configuration of AER was altered in descending order with pathologies belonging to following systems: Respiratory system (Lung parenchyma pathologies causing volume loss of right lower lobe particularly Koch’s , UIP , Malignancy , Pleural pathologies (Secondary more common than Primary >Lymphatic system(secondary subcarinal lymph node more common than Primary Lymphoma >Cardio - vascular system(Cardiomegaly particularly Left atrial enlargement >Gastrointestinal system ( hiatus herni a & esophageal Cancer > Mediastinum ( Koch’s of dorsal spine with paraspinal abscess.

  15. Genetics Home Reference: congenital mirror movement disorder

    Science.gov (United States)

    ... Health Conditions Congenital mirror movement disorder Congenital mirror movement disorder Printable PDF Open All Close All Enable ... view the expand/collapse boxes. Description Congenital mirror movement disorder is a condition in which intentional movements ...

  16. Autosomal recessive dilated cardiomyopathy due to DOLK mutations results from abnormal dystroglycan O-mannosylation.

    Directory of Open Access Journals (Sweden)

    Dirk J Lefeber

    2011-12-01

    Full Text Available Genetic causes for autosomal recessive forms of dilated cardiomyopathy (DCM are only rarely identified, although they are thought to contribute considerably to sudden cardiac death and heart failure, especially in young children. Here, we describe 11 young patients (5-13 years with a predominant presentation of dilated cardiomyopathy (DCM. Metabolic investigations showed deficient protein N-glycosylation, leading to a diagnosis of Congenital Disorders of Glycosylation (CDG. Homozygosity mapping in the consanguineous families showed a locus with two known genes in the N-glycosylation pathway. In all individuals, pathogenic mutations were identified in DOLK, encoding the dolichol kinase responsible for formation of dolichol-phosphate. Enzyme analysis in patients' fibroblasts confirmed a dolichol kinase deficiency in all families. In comparison with the generally multisystem presentation in CDG, the nonsyndromic DCM in several individuals was remarkable. Investigation of other dolichol-phosphate dependent glycosylation pathways in biopsied heart tissue indicated reduced O-mannosylation of alpha-dystroglycan with concomitant functional loss of its laminin-binding capacity, which has been linked to DCM. We thus identified a combined deficiency of protein N-glycosylation and alpha-dystroglycan O-mannosylation in patients with nonsyndromic DCM due to autosomal recessive DOLK mutations.

  17. Child Poverty and the Great Recession in the United States

    OpenAIRE

    Marianne Bitler; Hilary Hoynes; Elira Kuka

    2014-01-01

    In the midst of the Great Recession, median real household income fell from $61,597 in 2007 to $57,025 in 2010 and $51,007 in 2012. Given that the effects of the Great Recession on unemployment were greater for less skilled workers the authors expect the effects of the Great Recession on household incomes to be larger in relative terms for individuals in the lower end of the income distribution. To explore this issue, in this paper, they comprehensively examine the effects of the Great Recess...

  18. Prognostic Indicators of Gingival Recession in Nigeria: Preliminary Findings

    Directory of Open Access Journals (Sweden)

    Michael Adedigba

    2010-06-01

    Full Text Available AIM: Literature is replete with studies on gingival recession, the apical shift of the gingival margin from the cemento-enamel junction. Chronic periodontitis and frequent toothbrushing are among its aetiological factors. Many of these were however prevalence studies. The current study was therefore aimed at separating prognostic indicators from determinants of the number of recessions. METHOD: 650 consecutive adult patients visiting a Nigerian teaching hospital were examined using a checklist including plaque, calculus, Miller’s class of recession and other parameters.. A total of 408 recession sites were identified. RESULTS: The mean age of the patients with recession was 42.3 years; mean number of recession was 4.74 Incisors had the highest number of recessions (35.7%. While a factor such as age was related both to the number and prognosis of recession sites, abrasion and plaque were only related to prognosis. Again, some of the factors previously significantly related to prognosis on univariate analysis like calculus and smoking, lost their significance on regression analysis. CONCLUSION: The three strongest predictors of prognosis (Miller’s class of recession were age, plaque and abrasion. [TAF Prev Med Bull 2010; 9(3.000: 187-194

  19. Gingival recession: a cross-sectional clinical investigation.

    Science.gov (United States)

    Goutoudi, P; Koidis, P T; Konstantinidis, A

    1997-06-01

    In this cross-sectional study, risk and potentially causative factors of gingival recession were examined and their relationship to apical migration of the gingival margin evaluated. Thirty eight patients (18-60 years), displaying one or more sites with gingival recession but without any significant periodontal disease participated. A total of 28 parameters were evaluated in both 'test' teeth (50 teeth with gingival recession) and 'control' teeth (50 contralateral teeth). The results revealed that gingival margin recession was associated with both high inflammatory and plaque scores, with decreased widths of keratinized and attached gingiva and with the subjects' toothbrush bristle hardness.

  20. Molecular and Genetic Studies of Congenital Myopathies

    Science.gov (United States)

    2018-03-21

    Central Core Disease; Centronuclear Myopathy; Congenital Fiber Type Disproportion; Multiminicore Disease; Myotubular Myopathy; Nemaline Myopathy; Rigid Spine Muscular Dystrophy; Undefined Congenital Myopathy

  1. Genetics Home Reference: Fukuyama congenital muscular dystrophy

    Science.gov (United States)

    ... with mental retardation Muscular dystrophy, congenital, Fukuyama type Muscular dystrophy, congenital, with central nervous system involvement Polymicrogyria with muscular dystrophy Related Information How ...

  2. Heterozygous M1V variant of ELA-2 gene mutation associated with G-CSF refractory severe congenital neutropenia.

    Science.gov (United States)

    Setty, Bhuvana A; Yeager, Nicholas D; Bajwa, Rajinder P

    2011-09-01

    Severe congenital neutropenia is an autosomal recessive disorder characterized by maturation arrest at the promyelocyte/myelocyte phase in the bone marrow, absolute neutrophil count ELA-2 have been described. We report the case of a premature male infant with congenital neutropenia, associated with multiple infections, refractory to treatment with granulocyte colony stimulating factor who subsequently underwent matched sibling donor stem-cell transplant. He was found to be heterozygous for the M1V variant of the ELA-2 gene that we postulate to be causative for his severe neutropenia Copyright © 2011 Wiley-Liss, Inc.

  3. Classic congenital adrenal hyperplasia and puberty.

    Science.gov (United States)

    Charmandari, Evangelia; Brook, Charles G D; Hindmarsh, Peter C

    2004-11-01

    Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders resulting from deficiency of one of the five enzymes required for synthesis of cortisol in the adrenal cortex. The most common form of the disease is classic 21-hydroxylase deficiency, which is characterized by decreased synthesis of glucocorticoids and often mineralocorticoids, adrenal hyperandrogenism and impaired development and function of the adrenal medulla. The clinical management of classic 21-hydroxylase deficiency is often suboptimal, and patients are at risk of developing in tandem iatrogenic hypercortisolism and/or hyperandogenism. Limitations of current medical therapy include the inability to control hyperandrogenism without employing supraphysiologic doses of glucocorticoid, hyperresponsiveness of the hypertrophied adrenal glands to adrenocorticotropic hormone (ACTH) and difficulty in suppressing ACTH secretion from the anterior pituitary. Puberty imposes increased difficulty in attaining adrenocortical suppression despite optimal substitution therapy and adherence to medical treatment. Alterations in the endocrine milieu at puberty may influence cortisol pharmacokinetics and, consequently, the handling of hydrocortisone used as replacement therapy. Recent studies have demonstrated a significant increase in cortisol clearance at puberty and a shorter half-life of free cortisol in pubertal females compared with males. Furthermore, children with classic CAH have elevated fasting serum insulin concentrations and insulin resistance. The latter may further enhance adrenal and/or ovarian androgen secretion, decrease the therapeutic efficacy of glucocorticoids and contribute to later development of the metabolic syndrome and its complications.

  4. Prevalence of Congenital Malformations

    Directory of Open Access Journals (Sweden)

    Akhavan Karbasi Sedighah

    2009-05-01

    Full Text Available Congenital malformation (CM will begin to emerge as one of the major childhood health problems .Treatment and rehabilitation of children with congenital malformations are costly and complete recovery is usually impossible. The aim of this study was to determine frequency of CM in Yazd central city of the Islamic Republic of Iran to find out if there has been any difference in the rate and types of CM in this area. This descriptive-observational study carried on 4800 births delivered at all maternity hospitals in Yazd from October 2003 to June 2004. Prevalence of CM was 2.83% (2.86 % in male and 2.68 % in female out of the 136 cases 69(51.88% were males and 64 (48.12% were females and 3 with ambiguous genitalia. Positive family history of CM in sibling was in only 6 cases (4.41%.Overall, musculoskeletal (0.83%, central nerv-ous system (0.47% and genital system (0.37% were accounted as the most common. Frequency of CM was more seen in still birth (12.5% as in comparison to live birth (2.71%. There was not statistical difference be-tween prevalence of CM and neonatal's gender, gestational age, birth order and mother's age, drug ingestion, illness and parental consanguinity. In this study the overall prevalence of congenital malformation among the newborn was higher than those previous reported in Iran and determining the causes of this difference needs more extensive studies.

  5. Congenital Midureteric Stricture

    Directory of Open Access Journals (Sweden)

    Singh Shalinder

    2001-01-01

    Full Text Available Congenital midureteric obstruction is a rare entity which can be caused by either ureteric valves or strictures. We report our experience with four patients with midureteric obstruction due to stricture over a six-year period. The condition needs to be differentiated from obstruction of the pelviureteric and vesicoureteric junctions. Obstruction can be initially screened by ultrasound and confirmed by a radionuclide scan with furosemide challenge. Retrograde ureteropyelography and/or intravenous urography may be required to define the level of the stricture.

  6. Congenital Syphilis Masquerading as Leukemia

    OpenAIRE

    Lee, Tiffany; Bell, Stephanie; Scimeme, Jason; Maraqa, Nizar

    2017-01-01

    As of late, the incidence of congenital syphilis in the United States is increasing. Each new case represents a failure of preventing, diagnosing, and treating syphilis in pregnant women. Pediatricians should confirm that all women have received adequate screening for and management of syphilis during pregnancy. Congenital syphilis is easily treatable but may be a diagnostic challenge with high morbidity and mortality.

  7. What Are Congenital Heart Defects?

    Science.gov (United States)

    ... a baby with a congenital heart defect. Family history and genetics Congenital heart disease is not usually passed along ... you or your child to a specialist in genetic testing. Cardiac MRI to diagnose a ... Factors to review family history, smoking, and medicines that increase your risk of ...

  8. Intimate Partner Violence in the Great Recession.

    Science.gov (United States)

    Schneider, Daniel; Harknett, Kristen; McLanahan, Sara

    2016-04-01

    In the United States, the Great Recession was marked by severe negative shocks to labor market conditions. In this study, we combine longitudinal data from the Fragile Families and Child Wellbeing Study with U.S. Bureau of Labor Statistics data on local area unemployment rates to examine the relationship between adverse labor market conditions and mothers' experiences of abusive behavior between 2001 and 2010. Unemployment and economic hardship at the household level were positively related to abusive behavior. Further, rapid increases in the unemployment rate increased men's controlling behavior toward romantic partners even after we adjust for unemployment and economic distress at the household level. We interpret these findings as demonstrating that the uncertainty and anticipatory anxiety that go along with sudden macroeconomic downturns have negative effects on relationship quality, above and beyond the effects of job loss and material hardship.

  9. Did the Great Recession influence retirement plans?

    Science.gov (United States)

    Szinovacz, Maximiliane E; Davey, Adam; Martin, Lauren

    2015-04-01

    The recent recession constitutes one of the macro forces that may have influenced workers' retirement plans. We evaluate a multilevel model that addresses the influence of macro-, meso-, and micro-level factors on retirement plans, changes in these plans, and expected retirement age. Using data from Waves 8 and 9 of the Health and Retirement Study (N=2,618), we find that individuals with defined benefit plans are more prone to change toward plans to stop work before the stock market declined, whereas the opposite trend holds for those without pensions. Debts, ability to reduce work hours, and firm unionization also influenced retirement plans. Findings suggest retirement planning education may be particularly important for workers without defined pensions, especially in times of economic volatility. © The Author(s) 2014.

  10. [Neonatal tumours and congenital malformations].

    Science.gov (United States)

    Berbel Tornero, O; Ortega García, J A; Ferrís i Tortajada, J; García Castell, J; Donat i Colomer, J; Soldin, O P; Fuster Soler, J L

    2008-06-01

    The association between pediatric cancer and congenital abnormalities is well known but, there is no exclusive data on the neonatal period and the underlying etiopathogenic mechanisms are unknown. First, to analyze the frequency of neonatal tumours associated with congenital abnormalities; and second, to comment on the likely etiopathogenic hypotheses of a relationship between neonatal tumours and congenital abnormalities. Historical series of neonatal tumours from La Fe University Children's Hospital in Valencia (Spain), from January 1990 to December 1999. Histological varieties of neonatal tumours and associated congenital abnormalities were described. A systematic review of the last 25 years was carried out using Medline, Cancerlit, Index Citation Science and Embase. The search profile used was the combination of "neonatal/congenital-tumors/cancer/neoplasms" and "congenital malformations/birth defects". 72 neonatal tumours were identified (2.8% of all pediatric cancers diagnosed in our hospital) and in 15 cases (20.8%) there was some associated malformation, disease or syndrome. The association between congenital abnormalities and neonatal tumours were: a) angiomas in three patients: two patients with congenital heart disease with a choanal stenosis, laryngomalacia; b) neuroblastomas in two patients: horseshoe kidney with vertebral anomalies and other with congenital heart disease; c) teratomas in two patients: one with cleft palate with vertebral anomalies and other with metatarsal varus; d) one tumour of the central nervous system with Bochdaleck hernia; e) heart tumours in four patients with tuberous sclerosis; f) acute leukaemia in one patient with Down syndrome and congenital heart disease; g) kidney tumour in one case with triventricular hydrocephaly, and h) adrenocortical tumour: hemihypertrophy. The publications included the tumours diagnosed in different pediatric periods and without unified criteria to classify the congenital abnormalities. Little data

  11. Congenital nystagmus and negative electroretinography

    Directory of Open Access Journals (Sweden)

    Roussi M

    2011-04-01

    Full Text Available Mirella Roussi, Hélène Dalens, Jean Jacques Marcellier, Franck BacinDepartment of Ophthalmology, Clermont-Ferrand University, Clermont-Ferrand, FranceAbstract: Congenital nystagmus is a pathologic oculomotor state appearing at about three to four months of age. The precise diagnosis requires detailed clinical examination and electrophysiological findings. This case report presents two male patients with congenital nystagmus examined longitudinally from the age of six months until 17-18 years of age. Clinical and electrophysiological protocols were detailed. The first results showed electronegative electroretinography in the two cases and examination combined with electroretinographic findings helped us to make the diagnosis of Congenital Night Stationary Blindness (CSNB. This diagnosis was confirmed by genetic studies. CSNB is interesting to study because through electrophysiological findings, it enables a better understanding of the physiology of neural transmission in the outer part of the retina.Keywords: Congenital nystagmus, negative electroretinography, congenital night stationary blindness

  12. Congenital Leukemia in Down's syndrome

    International Nuclear Information System (INIS)

    Iqbal, W.; Khan, F.; Muzaffar, M.; Khan, U. A.; Rehman, M. U.; Khan, M. A.; Bari, A.

    2006-01-01

    Congenital Leukemia is a condition and often associated with fatal outcome/sup 1/. Most of the neonatal cases reported have acute non-lymphoblastic leukemia, in contrast to the predominance of acute lymphoblastic leukemia found in later childhood. congenital leukemia is occasionally associated with number of congenital anomalies and with chromosomal disorders such as Down's syndrome. Subtle cytogenetic abnormalities may occur more commonly in the affected infants and their parents, when studied with newer cytogenetic techniques/sup 2/. Inherent unstable hematopoieses resulting from chromosomal aberration in children with Downs's syndrome can present with transient myeloproliferative disorder, mimicking leukemia which undergoes spontaneous recovery/sup 3/. Only few cases of congenital leukemia with Downs syndrome, presented as congenital leukemia. (author)

  13. Unemployment of Non-western Immigrants in the Great Recession

    NARCIS (Netherlands)

    Cervený, J.; van Ours, J.C.

    2013-01-01

    Abstract: This paper examines whether unemployment of non-western immigrant workers in the Netherlands was disproportionally affected by the Great Recession. We analyze unemployment data covering the period November 2007 to February 2013 finding that the Great Recession affected unemployment rates

  14. Who Suffers during Recessions? NBER Working Paper No. 17951

    Science.gov (United States)

    Hoynes, Hilary W.; Miller, Douglas L.; Schaller, Jessamyn

    2012-01-01

    In this paper we examine how business cycles affect labor market outcomes in the United States. We conduct a detailed analysis of how cycles affect outcomes differentially across persons of differing age, education, race, and gender, and we compare the cyclical sensitivity during the Great Recession to that in the early 1980s recession. We present…

  15. American undergraduate students' value development during the Great Recession.

    Science.gov (United States)

    Park, Heejung; Twenge, Jean M; Greenfield, Patricia M

    2017-02-01

    The Great Recession's influence on American undergraduate students' values was examined, testing Greenfield's and Kasser's theories concerning value development during economic downturns. Study 1 utilised aggregate-level data to investigate (a) population-level value changes between the pre-recession (2004-2006: n = 824,603) and recession freshman cohort (2008-2010: n = 662,262) and (b) overall associations of population-level values with national economic climates over long-term periods by correlating unemployment rates and concurrent aggregate-level values across 1966-2015 (n = 10 million). Study 2 examined individual-level longitudinal value development from freshman to senior year, and whether the developmental trajectories differed between those who completed undergraduate education before the Great Recession (freshmen in 2002, n = 12,792) versus those who encountered the Great Recession during undergraduate years (freshmen in 2006, n = 13,358). Results suggest American undergraduate students' increased communitarianism (supporting Greenfield) and materialism (supporting Kasser) during the Great Recession. The recession also appears to have slowed university students' development of positive self-views. Results contribute to the limited literature on the Great Recession's influence on young people's values. They also offer theoretical and practical implications, as values of this privileged group of young adults are important shapers of societal values, decisions, and policies. © 2016 International Union of Psychological Science.

  16. Unemployment of non-western immigrants in the Great Recession

    NARCIS (Netherlands)

    Cervený, J.; van Ours, J.C.

    2013-01-01

    This paper examines whether unemployment of non-western immigrant workers in the Netherlands was disproportionally affected by the Great Recession. We analyze unemployment data covering the period November 2007–February 2013 finding that the Great Recession affected unemployment rates of non-western

  17. Students with Attention Deficit Hyperactivity Disorder Participating in Recess

    Science.gov (United States)

    Lucas, Matthew D.; Justice, Michael J.; Rosko, Kelly M.

    2014-01-01

    The participation of a student with Attention Deficit Hyperactivity Disorder (ADHD) in recess can often be both challenging and rewarding for the student and teacher. This paper will address common characteristics of children with ADHD and present basic solutions to improve the experience of these children in the recess setting. Initially, the…

  18. Students with Sickle Cell Anemia Participating in Recess

    Science.gov (United States)

    Lucas, Matthew D.; Devlin, Katharine M.

    2011-01-01

    The participation of a student with Sickle Cell Anemia in recess can often be both challenging and rewarding for the student and teacher. This paper will address common characteristics of students with Sickle Cell Anemia and present basic solutions to improve the experience of these students in the recess setting. Initially the definition,…

  19. Mining of lethal recessive genetic variation in Danish cattle

    DEFF Research Database (Denmark)

    Das, Ashutosh

    2015-01-01

    in fertility. The primary objective of this PhD projekt was to identify recessive lethal gentic variants in the main Danish dairy cattle breed. Holstein-Friesian utilzing next generation sequencing (NGS) data. This study shows a potential for the use of the NGS-based reverse genetic approach in identifying...... lethal or semi-lethal recessive gentic variation...

  20. Africa and global recessions: Options for reducing vulnerability in ...

    African Journals Online (AJOL)

    Africa and global recessions: Options for reducing vulnerability in future. ... It concludes that traditional or conventional, market-based approaches do not adequately explain the root causes of global recessions and that the dominant counter-cyclical Keynesian-type fiscal and monetary policies that characterised the ...

  1. Business Recovery Strategies in the Economic Crisis of Recession ...

    African Journals Online (AJOL)

    This paper examines Nigeria's theoretical economic foundation, the consequence of recession generally and specifically on the Gross Domestic Product (GDP) growth rate (2008-2010) and on companies together with customers reaction. Business recovery strategies for an upturn over the economic crisis of recession in ...

  2. A etiologia multifatorial da recessão periodontal The etiologic factors of periodontal recession

    Directory of Open Access Journals (Sweden)

    Karen Ferreira Gazel Yared

    2006-12-01

    Full Text Available A literatura apresenta vários fatores relacionados na etiologia da recessão periodontal, além do processo inflamatório induzido pelo biofilme bacteriano, os quais incluem fatores externos e anatômicos locais. Por meio deste estudo, revistou-se a literatura sobre tais fatores, cujo conhecimento é de grande importância para o ortodontista, contribuindo durante o diagnóstico, planejamento e tratamento ortodôntico propriamente dito.The literature shows that besides dental plaque, some external and anatomic local factors are still related to gingival recession etiology. This study reviewed the literature about those factors, which knownledge is of great benefit to the orthodontist, contributing during diagnostic, planning and orthodontic treatment.

  3. Glycine and Folate Ameliorate Models of Congenital Sideroblastic Anemia.

    Directory of Open Access Journals (Sweden)

    J Pedro Fernández-Murray

    2016-01-01

    Full Text Available Sideroblastic anemias are acquired or inherited anemias that result in a decreased ability to synthesize hemoglobin in red blood cells and result in the presence of iron deposits in the mitochondria of red blood cell precursors. A common subtype of congenital sideroblastic anemia is due to autosomal recessive mutations in the SLC25A38 gene. The current treatment for SLC25A38 congenital sideroblastic anemia is chronic blood transfusion coupled with iron chelation. The function of SLC25A38 is not known. Here we report that the SLC25A38 protein, and its yeast homolog Hem25, are mitochondrial glycine transporters required for the initiation of heme synthesis. To do so, we took advantage of the fact that mitochondrial glycine has several roles beyond the synthesis of heme, including the synthesis of folate derivatives through the glycine cleavage system. The data were consistent with Hem25 not being the sole mitochondrial glycine importer, and we identify a second SLC25 family member Ymc1, as a potential secondary mitochondrial glycine importer. Based on these findings, we observed that high levels of exogenous glycine, or 5-aminolevulinic acid (5-Ala a metabolite downstream of Hem25 in heme biosynthetic pathway, were able to restore heme levels to normal in yeast cells lacking Hem25 function. While neither glycine nor 5-Ala could ameliorate SLC25A38 congenital sideroblastic anemia in a zebrafish model, we determined that the addition of folate with glycine was able to restore hemoglobin levels. This difference is likely due to the fact that yeast can synthesize folate, whereas in zebrafish folate is an essential vitamin that must be obtained exogenously. Given the tolerability of glycine and folate in humans, this study points to a potential novel treatment for SLC25A38 congenital sideroblastic anemia.

  4. Congenital nephrotic syndrome

    Directory of Open Access Journals (Sweden)

    Claudia Fanni

    2014-06-01

    Full Text Available CNS (Congenital nephrotic syndrome is a disorder characterized by the presence of a nephrotic syndrome in the first three months of life. Different pathologies can cause this syndrome. In general, we can distinguish primary forms (sporadic and hereditary and secondary forms (acquired and associated with other syndromes. The most common form is the Finnish CNS (CNF, congenital nephrotic syndrome of the Finnish type, a hereditary form whose name derives from the fact that the highest incidence is described in that country (1.2:10,000. The pathogenesis, the clinical picture, the diagnostic criteria, the therapy and the outcome are described in details.  Proceedings of the International Course on Perinatal Pathology (part of the 10th International Workshop on Neonatology · October 22nd-25th, 2014 · Cagliari (Italy · October 25th, 2014 · The role of the clinical pathological dialogue in problem solving Guest Editors: Gavino Faa, Vassilios Fanos, Peter Van Eyken

  5. Congenital extrahepatic portosystemic shunts

    Energy Technology Data Exchange (ETDEWEB)

    Murray, Conor P.; Yoo, Shi-Joon; Babyn, Paul S. [Department of Diagnostic Imaging, Hospital for Sick Children, 555 University Avenue, M5G 1X8, Toronto, Ontario (Canada)

    2003-09-01

    A congenital extrahepatic portosystemic shunt (CEPS) is uncommon. A type 1 CEPS exists where there is absence of intrahepatic portal venous supply and a type 2 CEPS where this supply is preserved. The diagnosis of congenital portosystemic shunt is important because it may cause hepatic encephalopathy. To describe the clinical and imaging features of three children with CEPS and to review the cases in the published literature. The diagnostic imaging and medical records for three children with CEPS were retrieved and evaluated. An extensive literature search was performed. Including our cases, there are 61 reported cases of CEPS, 39 type 1 and 22 type 2. Type 1 occurs predominantly in females, while type 2 shows no significant sexual preponderance. The age at diagnosis ranges from 31 weeks of intrauterine life to 76 years. Both types of CEPS have a number of associations, the most common being nodular lesions of the liver (n=25), cardiac anomalies (n=19), portosystemic encephalopathy (n=10), polysplenia (n=9), biliary atresia (n=7), skeletal anomalies (n=5), and renal tract anomalies (n=4). MRI is recommended as an important means of diagnosing and classifying cases of CEPS and examining the associated cardiovascular and hepatic abnormalities. Screening for CEPS in patients born with polysplenia is suggested. (orig.)

  6. Congenital extrahepatic portosystemic shunts

    International Nuclear Information System (INIS)

    Murray, Conor P.; Yoo, Shi-Joon; Babyn, Paul S.

    2003-01-01

    A congenital extrahepatic portosystemic shunt (CEPS) is uncommon. A type 1 CEPS exists where there is absence of intrahepatic portal venous supply and a type 2 CEPS where this supply is preserved. The diagnosis of congenital portosystemic shunt is important because it may cause hepatic encephalopathy. To describe the clinical and imaging features of three children with CEPS and to review the cases in the published literature. The diagnostic imaging and medical records for three children with CEPS were retrieved and evaluated. An extensive literature search was performed. Including our cases, there are 61 reported cases of CEPS, 39 type 1 and 22 type 2. Type 1 occurs predominantly in females, while type 2 shows no significant sexual preponderance. The age at diagnosis ranges from 31 weeks of intrauterine life to 76 years. Both types of CEPS have a number of associations, the most common being nodular lesions of the liver (n=25), cardiac anomalies (n=19), portosystemic encephalopathy (n=10), polysplenia (n=9), biliary atresia (n=7), skeletal anomalies (n=5), and renal tract anomalies (n=4). MRI is recommended as an important means of diagnosing and classifying cases of CEPS and examining the associated cardiovascular and hepatic abnormalities. Screening for CEPS in patients born with polysplenia is suggested. (orig.)

  7. Health Impacts of the Great Recession: A Critical Review.

    Science.gov (United States)

    Margerison-Zilko, Claire; Goldman-Mellor, Sidra; Falconi, April; Downing, Janelle

    2016-03-01

    The severity, sudden onset, and multipronged nature of the Great Recession (2007-2009) provided a unique opportunity to examine the health impacts of macroeconomic downturn. We comprehensively review empirical literature examining the relationship between the Recession and mental and physical health outcomes in developed nations. Overall, studies reported detrimental impacts of the Recession on health, particularly mental health. Macro- and individual-level employment- and housing-related sequelae of the Recession were associated with declining fertility and self-rated health, and increasing morbidity, psychological distress, and suicide, although traffic fatalities and population-level alcohol consumption declined. Health impacts were stronger among men and racial/ethnic minorities. Importantly, strong social safety nets in some European countries appear to have buffered those populations from negative health effects. This literature, however, still faces multiple methodological challenges, and more time may be needed to observe the Recession's full health impact. We conclude with suggestions for future work in this field.

  8. Bimedial faden recession versus augmented medial rectus recession in the treatment of high ac/a ratio partially accommodative esotropia with large distant near disparity

    Directory of Open Access Journals (Sweden)

    Mohammed F Farid

    2016-01-01

    Faden recession achieves marginal superior control of DND and high AC/A ratio in convergence excess partially accommodative ET. Augmented recession also works well with the possible development of consecutive exotropia in cases with extremely high DND. This study recommends Augmented recession for cases with mild to moderate DND and Faden recession for cases with extremely large DND.

  9. Lrit3 Deficient Mouse (nob6): A Novel Model of Complete Congenital Stationary Night Blindness (cCSNB)

    OpenAIRE

    Neuillé, Marion; El Shamieh, Said; Orhan, Elise; Michiels, Christelle; Antonio, Aline; Lancelot, Marie-Elise; Condroyer, Christel; Bujakowska, Kinga; Poch, Olivier; Sahel, José-Alain; Audo, Isabelle; Zeitz, Christina

    2014-01-01

    International audience; Mutations in LRIT3, coding for a Leucine-Rich Repeat, immunoglobulin-like and transmembrane domains 3 protein lead to autosomal recessive complete congenital stationary night blindness (cCSNB). The role of the corresponding protein in the ON-bipolar cell signaling cascade remains to be elucidated. Here we genetically and functionally characterize a commercially available Lrit3 knockout mouse, a model to study the function and the pathogenic mechanism of LRIT3. We confi...

  10. Economic recession and suicidal behaviour: Possible mechanisms and ameliorating factors.

    Science.gov (United States)

    Haw, Camilla; Hawton, Keith; Gunnell, David; Platt, Stephen

    2015-02-01

    A growing body of research evidence from countries around the world indicates that economic recession is associated with increases in suicide, particularly in males of working age. To explore contributory and ameliorating factors associated with economic recession and suicide and thereby stimulate further research in this area and encourage policy makers to consider how best to reduce the impact of recession on mental health and suicidal behaviour. We conducted a selective review of the worldwide literature focusing on possible risk factors, mechanisms and preventative strategies for suicidal behaviour linked to economic recession. A model of how recession might affect suicide rates is presented. A major and often prolonged effect of recession is on unemployment and job insecurity. Other important effects include those exerted by financial loss, bankruptcy and home repossession. It is proposed these factors may lead directly or indirectly to mental health problems such as depression, anxiety and binge drinking and then to suicidal behaviour. Countries with active labour market programmes and sustained welfare spending during recessions have less marked increases in suicide rates than those that cut spending on welfare and job-search initiatives for the unemployed. Other measures likely to help include targeted interventions for unemployed people, membership of social organisations and responsible media reporting. Good primary care and mental health services are needed to cope with increased demand in times of economic recession but some governments have in fact reduced healthcare spending as an austerity measure. The research evidence linking recession, unemployment and suicide is substantial, but the evidence for the other mechanisms we have investigated is much more tentative. We describe the limitations of the existing body of research as well as make suggestions for future research into the effects of economic recession on suicidal behaviour. © The Author

  11. Fetal chromosome abnormalities and congenital malformations: an ...

    African Journals Online (AJOL)

    The results also showed that Multiple congenital anomalies (MCA) represented among 42.2%, congenital malformation of CNS represents 26.6%, congenital malformation of the skeletal system 20%, congenital polycystic kidney 8.8% and pyloric stenosis in 2.2%. Among the 21 women with abnormal karyotype of amniotic ...

  12. Genetics Home Reference: critical congenital heart disease

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions Critical congenital heart disease Critical congenital heart disease Printable PDF Open All Close All ... for Disease Control and Prevention: Congenital Heart Defects Disease InfoSearch: Congenital Heart Defects KidsHealth from Nemours Lucile Packard Children's ...

  13. General Concepts in Adult Congenital Heart Disease.

    Science.gov (United States)

    Mutluer, Ferit Onur; Çeliker, Alpay

    2018-01-20

    Congenital heart disease in adults (adult congenital heart disease) is a growing burden for healthcare systems. While infant mortality due to congenital heart disease in the last four decades decreased by almost 3-fold, adult congenital heart disease prevalence increased by more than 2-fold in United States. Adult congenital heart disease prevalence is expected to increase steadily until 2050 in projections. Adult congenital heart disease is a multifaceted problem with many dimensions. This manuscript aims to provide an overview of the common adult congenital heart diseases and summarize important points in management of these diseases with possible problems and complications that the patients and the physicians face.

  14. General Concepts in Adult Congenital Heart Disease

    Directory of Open Access Journals (Sweden)

    Ferit Onur Mutluer

    2018-02-01

    Full Text Available Congenital heart disease in adults (adult congenital heart disease is a growing burden for healthcare systems. While infant mortality due to congenital heart disease in the last four decades decreased by almost 3-fold, adult congenital heart disease prevalence increased by more than 2-fold in United States. Adult congenital heart disease prevalence is expected to increase steadily until 2050 in projections. Adult congenital heart disease is a multifaceted problem with many dimensions. This manuscript aims to provide an overview of the common adult congenital heart diseases and summarize important points in management of these diseases with possible problems and complications that the patients and the physicians face

  15. The role of imaging in congenital adrenal hyperplasia

    International Nuclear Information System (INIS)

    Teixeira, Sara Reis; Andrade, Marco Tulio Soares; Melo, Andrea Farias; Elias Junior, Jorge; Elias, Paula Condé Lamparelli

    2014-01-01

    Congenital adrenal hyperplasia (CAH) is an autossomic recessive disorder caused by impaired steroidogenesis. Patients with CAH may present adrenal insufficiency with or without salt-wasting, as well as various degrees of virilization and fertility impairment, carrying a high incidence of testicular adrenal rest tumors and increased incidence of adrenal tumors. The diagnosis of CAH is made based on the adrenocortical profile hormonal evaluation and genotyping, in selected cases. Follow-up is mainly based on hormonal and clinical evaluation. Utility of imaging in this clinical setting may be helpful for the diagnosis, management, and follow-up of the patients, although recommendations according to most guidelines are weak when present. Thus, the authors aimed to conduct a narrative synthesis of how imaging can help in the management of patients with CAH, especially focused on genitography, ultrasonography, computed tomography, and magnetic resonance imaging. (author)

  16. The role of imaging in congenital adrenal hyperplasia

    Energy Technology Data Exchange (ETDEWEB)

    Teixeira, Sara Reis; Andrade, Marco Tulio Soares; Melo, Andrea Farias; Elias Junior, Jorge, E-mail: jejunior@fmrp.usp.br [Department of Internal Medicine, Division of Radiology, Clinical Hospital, Ribeirao Preto Medical School, University of Sao Paulo (FMRP-USP), Ribeirao Preto, SP (Brazil); Elias, Paula Condé Lamparelli [Department of Internal Medicine, Division of Endocrinology, Clinical Hospital, FMRP-USP, Ribeirao Preto, SP (Brazil)

    2014-10-15

    Congenital adrenal hyperplasia (CAH) is an autossomic recessive disorder caused by impaired steroidogenesis. Patients with CAH may present adrenal insufficiency with or without salt-wasting, as well as various degrees of virilization and fertility impairment, carrying a high incidence of testicular adrenal rest tumors and increased incidence of adrenal tumors. The diagnosis of CAH is made based on the adrenocortical profile hormonal evaluation and genotyping, in selected cases. Follow-up is mainly based on hormonal and clinical evaluation. Utility of imaging in this clinical setting may be helpful for the diagnosis, management, and follow-up of the patients, although recommendations according to most guidelines are weak when present. Thus, the authors aimed to conduct a narrative synthesis of how imaging can help in the management of patients with CAH, especially focused on genitography, ultrasonography, computed tomography, and magnetic resonance imaging. (author)

  17. Profiles in congenital heart disease

    International Nuclear Information System (INIS)

    Freed, M.D.; Keane, J.F.

    1986-01-01

    Pediatric cardiology has made great strides in the diagnosis, management, and correction of complex congenital malformations in the past two decades. The foundation of these advances is a more precise understanding of the physiology and anatomy of complex lesions that has been obtained from cardiac catheterization and angiography. The techniques for catheterization of infants and children have been discussed in another paper. This chapter focuses on brief profiles of some of the more important congenital abnormalities. The incidence cited in the discussion of each abnormality pertains to a population comprises of children and adults referred to The Children's Hospital Medical Center and Peter Bent Brigham Hospital, respectively, for evaluation of congenital heart disease

  18. Congenital pyriform aperture stenosis

    International Nuclear Information System (INIS)

    Osovsky, Micky; Aizer-Danon, Anat; Horev, Gadi; Sirota, Lea

    2007-01-01

    Nasal airway obstruction is a potentially life-threatening condition in the newborn. Neonates are obligatory nasal breathers. The pyriform aperture is the narrowest, most anterior bony portion of the nasal airway, and a decrease in its cross-sectional area will significantly increase nasal airway resistance. Congenital nasal pyriform aperture stenosis (CNPAS) is a rare, unusual form of nasal obstruction. It should be considered in the differential diagnosis of any neonate or infant with signs and symptoms of upper airway compromise. It is important to differentiate this level of obstruction from the more common posterior choanal stenosis or atresia. CNPAS presents with symptoms of nasal airway obstruction, which are often characterized by episodic apnea and cyclical cyanosis. (orig.)

  19. Characterizing congenital amusia.

    Science.gov (United States)

    Stewart, Lauren

    2011-04-01

    The ability to make sense of the music in our environment involves sophisticated cognitive mechanisms that, for most people, are acquired effortlessly and in early life. A special population of individuals, with a disorder termed congenital amusia, report lifelong difficulties in this regard. Exploring the nature of this developmental disorder provides a window onto the cognitive architecture of typical musical processing, as well as allowing a study of the relationship between processing of music and other domains, such as language. The present article considers findings concerning pitch discrimination, pitch memory, contour processing, experiential aspects of music listening in amusia, and emerging evidence concerning the neurobiology of the disorder. A simplified model of melodic processing is outlined, and possible loci of the cognitive deficit are discussed.

  20. Neurobiology of Congenital Amusia.

    Science.gov (United States)

    Peretz, Isabelle

    2016-11-01

    The past decade of research has provided compelling evidence that musical engagement is a fundamental human trait, and its biological basis is increasingly scrutinized. In this endeavor, the detailed study of individuals who have musical deficiencies is instructive because of likely neurogenetic underpinnings. Such individuals have 'congenital amusia', an umbrella term for lifelong musical disabilities that cannot be attributed to intellectual disability, lack of exposure, or brain damage after birth. Key points are reviewed here that have emerged during recent years regarding the neurobiology of the disorder, focusing on the importance of recurrent processing between the right inferior frontal cortex and the auditory cortex for conscious monitoring of musical pitch, and how this relates to developmental cognitive disorders in general. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Congenital sensorineural hearing loss

    International Nuclear Information System (INIS)

    Mafee, M.F.; Selis, J.E.; Yannias, D.A.; Valvassori, G.E.; Pruzansky, S.; Applebaum, E.L.; Capek, V.

    1984-01-01

    The ears of 47 selected patients with congenital sensorineural hearing loss were examined with complex-motion tomography. The patients were divided into 3 general categories: those with a recognized syndrome, those with sensorineural hearing loss unrelated to any known syndrome, and those with microtia. A great variety of inner ear anomalies was detected, but rarely were these characteristic of a particular clinical entity. The most common finding was the Mondini malformation or one of its variants. Isolated dysplasia of the internal auditory canal or the vestibular aqueduct may be responsible for sensorineural hearing loss in some patients. Patients with microtia may also have severe inner ear abnormalities despite the fact that the outer and inner ears develop embryologically from completely separate systems

  2. Congenital sensorineural hearing loss

    Energy Technology Data Exchange (ETDEWEB)

    Mafee, M.F.; Selis, J.E.; Yannias, D.A.; Valvassori, G.E.; Pruzansky, S.; Applebaum, E.L.; Capek, V.

    1984-02-01

    The ears of 47 selected patients with congenital sensorineural hearing loss were examined with complex-motion tomography. The patients were divided into 3 general categories: those with a recognized syndrome, those with sensorineural hearing loss unrelated to any known syndrome, and those with microtia. A great variety of inner ear anomalies was detected, but rarely were these characteristic of a particular clinical entity. The most common finding was the Mondini malformation or one of its variants. Isolated dysplasia of the internal auditory canal or the vestibular aqueduct may be responsible for sensorineural hearing loss in some patients. Patients with microtia may also have severe inner ear abnormalities despite the fact that the outer and inner ears develop embryologically from completely separate systems.

  3. The Great Recession and America's Geography of Unemployment.

    Science.gov (United States)

    Thiede, Brian C; Monnat, Shannon M

    The Great Recession of 2007-2009 was the most severe and lengthy economic crisis in the U.S. since the Great Depression. The impacts on the population were multi-dimensional, but operated largely through local labor markets. To examine differences in recession-related changes in county unemployment rates and assess how population and place characteristics shaped these patterns. We calculate and decompose Theil Indexes to describe recession-related changes in the distribution of unemployment rates between counties and states. We use exploratory spatial statistics to identify geographic clusters of counties that experienced similar changes in unemployment. We use spatial regression to evaluate associations between county-level recession impacts on unemployment and demographic composition, industrial structure, and state context. The recession was associated with increased inequality between county labor markets within states, but declining between-state differences. Counties that experienced disproportionate recession-related increases in unemployment were spatially clustered and characterized by large shares of historically disadvantaged racial and ethnic minority populations, low educational attainment, and heavy reliance on pro-cyclical industries. Associations between these sources of vulnerability were partially explained by unobserved state-level factors. The local consequences of macroeconomic trends are associated with county population characteristics, as well as the structural contexts and policy environments in which they are embedded. The recession placed upward pressure on within-state inequality between local labor market conditions. To present new estimates of the recession's impact on local labor markets, quantify how heterogeneous impacts affected the distribution of unemployment prevalence, and identify county characteristics associated with disproportionately large recession-related increases in unemployment.

  4. Recent declines in cancer incidence: related to the Great Recession?

    Science.gov (United States)

    Gomez, Scarlett Lin; Canchola, Alison J; Nelson, David O; Keegan, Theresa H M; Clarke, Christina A; Cheng, Iona; Shariff-Marco, Salma; DeRouen, Mindy; Catalano, Ralph; Satariano, William A; Davidson-Allen, Kathleen; Glaser, Sally L

    2017-02-01

    In recent years, cancer case counts in the U.S. underwent a large, rapid decline-an unexpected change given population growth for older persons at highest cancer risk. As these declines coincided with the Great Recession, we examined whether they were related to economic conditions. Using California Cancer Registry data from California's 30 most populous counties, we analyzed trends in cancer incidence during pre-recession (1996-2007) and recession/recovery (2008-2012) periods for all cancers combined and the ten most common sites. We evaluated the recession's association with rates using a multifactorial index that measured recession impact, and modeled associations between case counts and county-level unemployment rates using Poisson regression. Yearly cancer incidence rate declines were greater during the recession/recovery (3.3% among males, 1.4% among females) than before (0.7 and 0.5%, respectively), particularly for prostate, lung, and colorectal cancers. Lower case counts, especially for prostate and liver cancer among males and breast cancer, melanoma, and ovarian cancer among females, were associated with higher unemployment rates, irrespective of time period, but independent of secular effects. The associations for melanoma translated up to a 3.6% decrease in cases with each 1% increase in unemployment. Incidence declines were not greater in counties with higher recession impact index. Although recent declines in incidence of certain cancers are not differentially impacted by economic conditions related to the Great Recession relative to pre-recession conditions, the large recent absolute declines in the case counts of some cancer may be attributable to the large declines in unemployment in the recessionary period. This may occur through decreased engagement in preventive health behaviors, particularly for clinically less urgent cancers. Continued monitoring of trends is important to detect any rises in incidence rates as deferred diagnoses come to

  5. The Great Recession and America's geography of unemployment

    Directory of Open Access Journals (Sweden)

    Brian Thiede

    2016-09-01

    Full Text Available Background: The Great Recession of 2007-2009 was the most severe and lengthy economic crisis in the US since the Great Depression of the 1930s. The impacts on the population were multi-dimensional, but operated largely through local labor markets. Objective: To examine differences in recession-related changes in county unemployment rates and assess how population and place characteristics shaped these patterns. Methods: We calculate and decompose Theil Indexes to describe recession-related changes in the distribution of unemployment rates between counties and states. We use exploratory spatial statistics to identify geographic clusters of counties that experienced similar changes in unemployment. We use spatial regression to evaluate associations between county-level recession impacts on unemployment and demographic composition, industrial structure, and state context. Results: The recession was associated with increased inequality between county labor markets within states, but declining between-state differences. Counties that experienced disproportionate recession-related increases in unemployment were spatially clustered and characterized by large shares of historically disadvantaged racial and ethnic minority populations, low educational attainment, and heavy reliance on pro-cyclical industries. Associations between these sources of vulnerability were partially explained by unobserved state-level factors. Conclusions: The local consequences of macroeconomic trends are associated with county population characteristics, and the structural contexts and policy environments in which they are embedded. The recession placed upward pressure on within-state disparities in local labor market conditions. Contribution: To present new estimates of the recession's impact on local labor markets, quantify how heterogeneous impacts affected the distribution of unemployment prevalence, and identify county characteristics associated with disproportionately

  6. Pregnancy in autosomal recessive polycystic kidney disease.

    Science.gov (United States)

    Banks, Nicole; Bryant, Joy; Fischer, Roxanne; Huizing, Marjan; Gahl, William A; Gunay-Aygun, Meral

    2015-03-01

    Autosomal recessive polycystic kidney disease (ARPKD) is the most common childhood-onset ciliopathy. As treatments improve, more women are reaching reproductive age, but little is known about ARPKD and pregnancy. In our ongoing study on ARPKD and other ciliopathies, 12 females over 18 years of age were identified and systematically evaluated. Six had children; four carried pregnancies and delivered, one used assisted reproductive technology and had a surrogate carry the pregnancy, and one adopted. We report the outcomes of four pregnancies with live birth deliveries and two women who chose alternate family building options. Patient one was diagnosed at 6 months, and at age 21 had a pregnancy complicated by transient worsening of renal function (creatinine increase from 1.15 to 1.78 mg/dL). Patient two was diagnosed with ARPKD at age seven and had an uncomplicated pregnancy at age 23. Patient three was diagnosed incidentally with ARPKD at age 23, 3 months after completion of an uncomplicated pregnancy. Patient four who had an uncomplicated pregnancy at age 33 was diagnosed with ARPKD at age 46. Women with ARPKD face reproductive decisions largely bereft of information about the pregnancies of other ARPKD patients. We report four cases of pregnancy and ARPKD to expand current knowledge and encourage further research.

  7. THE FORCE METAPHOR IN CONCEPTUALIZING ECONOMIC RECESSION

    Directory of Open Access Journals (Sweden)

    Jurga Cibulskienė

    2013-04-01

    Full Text Available Cognitive metaphor analysts comprehend metaphor as a convenient way of not only talking about real life events but also thinking about them: connecting ideas, explaining abstract ideas that are difficult to grasp, conveying messages and emotions, etc. Thus, metaphor in real-world discourse is increasingly becoming the focus of many cognitive studies. In political discourse, metaphor is seen as an ideological tool of deliberate attempts to influence, persuade and manipulate people. As Charteris-Black (2005: 16 put it, politicians try to establish themselves in a positive light or legitimize themselves, i.e., by presenting evidence that they are charismatic leaders who are capable of running their country efficiently. Legitimization goes hand in hand with delegitimization, i.e., negative other-presentation. Metaphor as a cognitive mechanism of ideology may serve both as positive self-representation and as a tool for fault-finding in others. Thus, the study focuses on how three Lithuanian socio-political groups (the leading party, the opposition, and the media legitimize themselves and delegitimize their opponents by using force metaphors to conceptualize the worldwide economic recession. The findings indicate that although the same conceptual metaphor is used for legitimization and delegitimization, its fulfilment scenario appears to be markedly different and it carries different rhetorical implications in the three discourses.

  8. Autosomal recessive anhidrotic ectodermal dysplasia: A rare entity

    Directory of Open Access Journals (Sweden)

    Sangita Ghosh

    2014-01-01

    Full Text Available We describe a case of anhidrotic ectodermal dysplasia (AED with an autosomal recessive mode of inheritance, a very rare entity, in a 2-year-old female child of two asymptomatic, consanguineous parents. Their previous child also had a similar condition. Autosomal recessive AED (AR-AED can have its full expression both in males and females and it is clinically indistinguishable from the x-linked recessive AED (XL-AED, which is the most common type of ectodermal dysplasia. Unlike the partially symptomatic carriers of XL-AED, the heterozygotes of AR-AED are phenotypically asymptomatic.

  9. Alcohol use during the great recession of 2008-2009.

    Science.gov (United States)

    Bor, Jacob; Basu, Sanjay; Coutts, Adam; McKee, Martin; Stuckler, David

    2013-01-01

    The aim of this study was to assess changes in alcohol use in the USA during the Great Recession. Drinking participation, drinking frequency, drinking intensity, total alcohol consumption and frequency of binge drinking were assessed in a nationally representative sample of 2,050,431 US women and men aged 18 and older, interviewed between 2006 and 2010. The prevalence of any alcohol use significantly declined during the economic recession, from 52.0% in 2006-2007 to 51.6% in 2008-2009 (P Great Recession there was an increase in abstention from alcohol and a rise in frequent binging.

  10. The Role of Credit in Predicting US Recessions

    DEFF Research Database (Denmark)

    Pönkä, Harri

    are useful predictors of US recessions over and above the control variables both in and out of sample. Especially the excess bond premium, capturing the cyclical changes in the relationship between default risk and credit spreads, is found to be a powerful predictor. Overall, models that combine credit......We study the role of credit in forecasting US recession periods with probit models. We employ both classical recession predictors and common factors based on a large panel of financial and macroeconomic variables as control variables. Our findings suggest that a number of credit variables...

  11. Congenital broncho-oesophageal fistula

    African Journals Online (AJOL)

    1983-04-09

    Apr 9, 1983 ... Rigid bronchoscopy performed under general anaesthesia .... Blackburn WR, Armour)' RA. Congenital esophago-pulmonary fistulas without esophageal atresia: an analysis of 260 fistulas in infants, children and adults.

  12. Congenital heart defect corrective surgeries

    Science.gov (United States)

    ... make it bigger with a patch made of Gore-tex, a man-made (synthetic) material. Another way ... 434. Bhatt AB, Foster E, Kuehl K, et al; American Heart Association Council on Clinical Cardiology. Congenital ...

  13. Congenital Heart Defects (For Parents)

    Science.gov (United States)

    ... to be associated with genetic disorders, such as Down syndrome . But the cause of most congenital heart defects isn't known. While they can't be prevented, many treatments are available for the defects and related health ...

  14. Genetics Home Reference: congenital hyperinsulinism

    Science.gov (United States)

    ... Topic: Hypoglycemia Health Topic: Metabolic Disorders Genetic and Rare Diseases Information Center (1 link) Congenital hyperinsulinism Educational Resources (7 links) Boston Children's Hospital: Hypoglycemia and Low Blood Sugar in Children Cook Children's Hospital (PDF) Disease InfoSearch: ...

  15. CHRNE Mutation and Congenital Myasthenia

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2009-01-01

    Full Text Available The CHRNE e1293insG mutation was identified in 14 (60% of 23 North African families with an early onset form of congenital myasthenic syndrome studied at centers in France, Tunisia, Algeria, and UK.

  16. Residual symptoms after surgery for unilateral congenital superior oblique palsy.

    Science.gov (United States)

    Caca, Ihsan; Sahin, Alparslan; Cingu, Abdullah; Ari, Seyhmus; Akbas, Umut

    2012-01-01

    To establish the surgical results and residual symptoms in 48 cases with unilateral congenital superior oblique muscle palsy that had surgical intervention to the vertical muscles alone. Myectomy and concomitant disinsertion of the inferior oblique (IO) muscle was performed in 38 cases and myectomy and concomitant IO disinsertion and recession of the superior rectus muscle in the ipsilateral eye was performed in 10 cases. The preoperative and postoperative vertical deviation values and surgical results were compared. Of the patients who had myectomy and concomitant IO disinsertion, 74% achieved an "excellent" result, 21% a "good" result, and 5% a "poor" result postoperatively. The difference in deviation between preoperative and postoperative values was statistically significant (P < .001). Of the patients who had myectomy and concomitant inferior oblique disinsertion and ipsilateral superior rectus recession, 50% achieved an "excellent" result, 20% a "good" result, and 30% a "poor" result postoperatively. The difference in deviation between preoperative and postoperative values was statistically significant (P < .001). Both procedures are effective and successful in patients with superior oblique muscle palsy, but a secondary surgery may be required. Copyright 2012, SLACK Incorporated.

  17. Congenital and perinatal cytomegalovirus infection

    Directory of Open Access Journals (Sweden)

    Chun Soo Kim

    2010-01-01

    Full Text Available Cytomegalovirus (CMV is currently the most common agent of congenital infection and the leading infectious cause of brain damage and hearing loss in children. Symptomatic congenital CMV infections usually result from maternal primary infection during early pregnancy. One half of symptomatic infants have cytomegalic inclusion disease (CID, which is characterized by involvement of multiple organs, in particular, the reticuloendothelial and central nervous system (CNS. Moreover, such involvement may or may not include ocular and auditory damage. Approximately 90% of infants with congenital infection are asymptomatic at birth. Preterm infants with perinatal CMV infection can have symptomatic diseases such as pneumonia, hepatitis, and thrombocytopenia. Microcephaly and abnormal neuroradiologic imaging are associated with a poor prognosis. Hearing loss may occur in both symptomatic and asymptomatic infants with congenital infection and may progress through childhood. Congenital infection is defined by the isolation of CMV from infants within the first 3 weeks of life. Ganciclovir therapy can be considered for infants with symptomatic congenital CMV infection involving the CNS. Pregnant women of seronegative state should be counseled on the importance of good hand washing and other control measures to prevent CMV infection. Heat treatment of infected breast milk at 72?#608;for 5 seconds can eliminate CMV completely.

  18. Neonatal Bartter Syndrome in association with congenital adrenal hyperplasia in a neonate - a rare combination.

    Science.gov (United States)

    Hussain, Shabbir

    2016-05-01

    Neonatal Bartter syndrome (NBS) is an autosomal recessive renal tubulopathy characterized by hypokalaemic, hypochloraemic metabolic alkalosis associated with increased urinary loss of sodium, potassium, calcium and chloride. There is hyperreninaemia and hyperaldosteronaemia but normotension. Congenital adrenal hyperplasia (CAH), another autosomal recessive condition, may present in the neonatal period with vomiting, hypovolaemia, failure to gain weight or ambiguous genitalia. We report a case of NBS and CAH combination in a neonate. A male neonate born at term was admitted with history of recurrent vomiting and dehydration episodes. Investigations revealed electrolytes imbalance, metabolic alkalosis, raised aldosterone and renin levels suggestive of NBS. He was treated successfully and discharged. He was re-admitted with the same symptoms. Further evaluation confirmed the presence of CAH as well. We report this case because of the rarity of this combination (NBS plus CAH) and to the best of our knowledge this is the first such case report from Pakistan.

  19. Recession-Tolerant Sensors for Thermal Protection Systems, Phase II

    Data.gov (United States)

    National Aeronautics and Space Administration — The Phase II project will develop a suite of diagnostic sensors using Direct Write technology to measure temperature, surface recession depth, and heat flux of an...

  20. Ecohealth Approach to Flood Recession Farming in Okavango Delta ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    In the Okavango Delta, Botswana, flood-recession farming (molapu) is a lucrative but ... Moreover, some practices involved in molapu farming may pose a threat to the ... Linking research to urban planning at the ICLEI World Congress 2018.

  1. Keratitis-Ichthyosis-Deafness syndrome-associated Cx26 mutants produce nonfunctional gap junctions but hyperactive hemichannels when co-expressed with wild type Cx43

    Science.gov (United States)

    García, Isaac E.; Maripillán, Jaime; Jara, Oscar; Ceriani, Ricardo; Palacios-Muñoz, Angelina; Ramachandran, Jayalakshimi; Olivero, Pablo; Pérez-Acle, Tomás; González, Carlos; Sáez, Juan C.; Contreras, Jorge E.; Martínez, Agustín D.

    2015-01-01

    Mutations in Cx26 gene are found in most cases of human genetic deafness. Some mutations produce syndromic deafness associated with skin disorders, like Keratitis Ichthyosis Deafness syndrome (KID). Because in the human skin Cx26 is co-expressed with other connexins, like Cx43 and Cx30, and since KID syndrome is inherited as autosomal dominant condition, it is possible that KID mutations change the way Cx26 interacts with other co-expressed connexins. Indeed, some Cx26 syndromic mutations showed gap junction dominant negative effect when co-expressed with wild type connexins, including Cx26 and Cx43. The nature of these interactions and the consequences on hemichannels and gap junction channels functions remain unknown. In this study we demonstrate that syndromic mutations at the N-terminus segment of Cx26, change connexin oligomerization compatibility, allowing aberrant interactions with Cx43. Strikingly, heteromeric oligomer formed by Cx43/Cx26 (syndromic mutants) show exacerbated hemichannel activity, but nonfunctional gap junction channels; this also occurs for those Cx26 KID mutants that do not show functional homomeric hemichannels. Heterologous expression of these hyperactive heteromeric hemichannels increases cell membrane permeability, favoring ATP release and Ca2+ overload. The functional paradox produced by oligomerization of Cx43 and Cx26 KID mutants could underlie the severe syndromic phenotype in human skin. PMID:25625422

  2. A homozygous FITM2 mutation causes a deafness-dystonia syndrome with motor regression and signs of ichthyosis and sensory neuropathy

    Directory of Open Access Journals (Sweden)

    Celia Zazo Seco

    2017-02-01

    Full Text Available A consanguineous family from Pakistan was ascertained to have a novel deafness-dystonia syndrome with motor regression, ichthyosis-like features and signs of sensory neuropathy. By applying a combined strategy of linkage analysis and whole-exome sequencing in the presented family, a homozygous nonsense mutation, c.4G>T (p.Glu2*, in FITM2 was identified. FITM2 and its paralog FITM1 constitute an evolutionary conserved protein family involved in partitioning of triglycerides into cellular lipid droplets. Despite the role of FITM2 in neutral lipid storage and metabolism, no indications for lipodystrophy were observed in the affected individuals. In order to obtain independent evidence for the involvement of FITM2 in the human pathology, downregulation of the single Fitm ortholog, CG10671, in Drosophila melanogaster was pursued using RNA interference. Characteristics of the syndrome, including progressive locomotor impairment, hearing loss and disturbed sensory functions, were recapitulated in Drosophila, which supports the causative nature of the FITM2 mutation. Mutation-based genetic counseling can now be provided to the family and insight is obtained into the potential impact of genetic variation in FITM2.

  3. Quantitative fundus autofluorescence in recessive Stargardt disease.

    Science.gov (United States)

    Burke, Tomas R; Duncker, Tobias; Woods, Russell L; Greenberg, Jonathan P; Zernant, Jana; Tsang, Stephen H; Smith, R Theodore; Allikmets, Rando; Sparrow, Janet R; Delori, François C

    2014-05-01

    To quantify fundus autofluorescence (qAF) in patients with recessive Stargardt disease (STGD1). A total of 42 STGD1 patients (ages: 7-52 years) with at least one confirmed disease-associated ABCA4 mutation were studied. Fundus AF images (488-nm excitation) were acquired with a confocal scanning laser ophthalmoscope equipped with an internal fluorescent reference to account for variable laser power and detector sensitivity. The gray levels (GLs) of each image were calibrated to the reference, zero GL, magnification, and normative optical media density to yield qAF. Texture factor (TF) was calculated to characterize inhomogeneities in the AF image and patients were assigned to the phenotypes of Fishman I through III. Quantified fundus autofluorescence in 36 of 42 patients and TF in 27 of 42 patients were above normal limits for age. Young patients exhibited the relatively highest qAF, with levels up to 8-fold higher than healthy eyes. Quantified fundus autofluorescence and TF were higher in Fishman II and III than Fishman I, who had higher qAF and TF than healthy eyes. Patients carrying the G1916E mutation had lower qAF and TF than most other patients, even in the presence of a second allele associated with severe disease. Quantified fundus autofluorescence is an indirect approach to measuring RPE lipofuscin in vivo. We report that ABCA4 mutations cause significantly elevated qAF, consistent with previous reports indicating that increased RPE lipofuscin is a hallmark of STGD1. Even when qualitative differences in fundus AF images are not evident, qAF can elucidate phenotypic variation. Quantified fundus autofluorescence will serve to establish genotype-phenotype correlations and as an outcome measure in clinical trials.

  4. Quantitative Fundus Autofluorescence in Recessive Stargardt Disease

    Science.gov (United States)

    Burke, Tomas R.; Duncker, Tobias; Woods, Russell L.; Greenberg, Jonathan P.; Zernant, Jana; Tsang, Stephen H.; Smith, R. Theodore; Allikmets, Rando; Sparrow, Janet R.; Delori, François C.

    2014-01-01

    Purpose. To quantify fundus autofluorescence (qAF) in patients with recessive Stargardt disease (STGD1). Methods. A total of 42 STGD1 patients (ages: 7–52 years) with at least one confirmed disease-associated ABCA4 mutation were studied. Fundus AF images (488-nm excitation) were acquired with a confocal scanning laser ophthalmoscope equipped with an internal fluorescent reference to account for variable laser power and detector sensitivity. The gray levels (GLs) of each image were calibrated to the reference, zero GL, magnification, and normative optical media density to yield qAF. Texture factor (TF) was calculated to characterize inhomogeneities in the AF image and patients were assigned to the phenotypes of Fishman I through III. Results. Quantified fundus autofluorescence in 36 of 42 patients and TF in 27 of 42 patients were above normal limits for age. Young patients exhibited the relatively highest qAF, with levels up to 8-fold higher than healthy eyes. Quantified fundus autofluorescence and TF were higher in Fishman II and III than Fishman I, who had higher qAF and TF than healthy eyes. Patients carrying the G1916E mutation had lower qAF and TF than most other patients, even in the presence of a second allele associated with severe disease. Conclusions. Quantified fundus autofluorescence is an indirect approach to measuring RPE lipofuscin in vivo. We report that ABCA4 mutations cause significantly elevated qAF, consistent with previous reports indicating that increased RPE lipofuscin is a hallmark of STGD1. Even when qualitative differences in fundus AF images are not evident, qAF can elucidate phenotypic variation. Quantified fundus autofluorescence will serve to establish genotype-phenotype correlations and as an outcome measure in clinical trials. PMID:24677105

  5. Dorfman-Chanarin syndrome: A rare neutral lipid storage disease

    Directory of Open Access Journals (Sweden)

    Mitra Souvik

    2010-10-01

    Full Text Available Dorfman-Chanarin syndrome is a rare neutral lipid storage disorder characterized by ichthyosis, lipid vacuolations in peripheral leucocytes, and multisystem involvement. It is an autosomal recessive disorder caused by mutations in the CGI-58 gene. A total of 42 cases have been reported worldwide till February 2009 out of which 4 have been previously reported from India. We report a case of a 20-month-old male with congenital ichthyosis, organomegaly, and bilateral cryptorchidism. Examination of the peripheral smear revealed lipid vacuoles in the leucocytes consistent with Jordan′s anomaly, which was confirmed by transmission electron microscopy. Liver biopsy revealed micronodular cirrhosis with macrovesicular steatosis while skin biopsy showed ichthyosis vulgaris. Dorfman-Chanarin syndrome was diagnosed on the basis of clinical and laboratory criteria with certain unreported manifestations. Dietary modifications were instituted and followed up after 1 year with promising results. This emphasizes the importance of neonatal screening for lipid vacuolations in peripheral blood in all cases of congenital ichthyosis.

  6. Space, body, time and relationship experiences of recess physical activity

    DEFF Research Database (Denmark)

    Pawlowski, Charlotte Skau; Andersen, Henriette Bondo; Tjørnhøj-Thomsen, Tine

    2016-01-01

    BACKGROUND: Increasing recess physical activity has been the aim of several interventions, as this setting can provide numerous physical activity opportunities. However, it is unclear if these interventions are equally effective for all children, or if they only appeal to children who are already...... the classroom as a space for physical activity, designing schoolyards with smaller secluded spaces and varied facilities, improving children's self-esteem and body image, e.g., during physical education, and creating teacher organised play activities during recess....

  7. The Great Recession and America’s Geography of Unemployment

    Science.gov (United States)

    Thiede, Brian C.; Monnat, Shannon M.

    2017-01-01

    Background The Great Recession of 2007–2009 was the most severe and lengthy economic crisis in the U.S. since the Great Depression. The impacts on the population were multi-dimensional, but operated largely through local labor markets. Objective To examine differences in recession-related changes in county unemployment rates and assess how population and place characteristics shaped these patterns. Methods We calculate and decompose Theil Indexes to describe recession-related changes in the distribution of unemployment rates between counties and states. We use exploratory spatial statistics to identify geographic clusters of counties that experienced similar changes in unemployment. We use spatial regression to evaluate associations between county-level recession impacts on unemployment and demographic composition, industrial structure, and state context. Results The recession was associated with increased inequality between county labor markets within states, but declining between-state differences. Counties that experienced disproportionate recession-related increases in unemployment were spatially clustered and characterized by large shares of historically disadvantaged racial and ethnic minority populations, low educational attainment, and heavy reliance on pro-cyclical industries. Associations between these sources of vulnerability were partially explained by unobserved state-level factors. Conclusions The local consequences of macroeconomic trends are associated with county population characteristics, as well as the structural contexts and policy environments in which they are embedded. The recession placed upward pressure on within-state inequality between local labor market conditions. Contribution To present new estimates of the recession’s impact on local labor markets, quantify how heterogeneous impacts affected the distribution of unemployment prevalence, and identify county characteristics associated with disproportionately large recession

  8. A New Keynesian Perspective on the Great Recession

    OpenAIRE

    Peter N. Ireland

    2010-01-01

    With an estimated New Keynesian model, this paper compares the "Great Recession" of 2007-09 to its two immediate predecessors in 1990-91 and 2001. The model attributes all three downturns to a similar mix of aggregate demand and supply disturbances. The most recent series of adverse shocks lasted longer and became more severe, however, prolonging and deepening the Great Recession. In addition, the zero lower bound on the nominal interest rate prevented monetary policy from stabilizing the US ...

  9. Unemployment of Non-western Immigrants in the Great Recession

    OpenAIRE

    Cerveny, J.; Ours, J.C. van

    2013-01-01

    Abstract: This paper examines whether unemployment of non-western immigrant workers in the Netherlands was disproportionally affected by the Great Recession. We analyze unemployment data covering the period November 2007 to February 2013 finding that the Great Recession affected unemployment rates of non-western immigrant workers in absolute terms more than unemployment rates of native workers. However, in relative terms there is not much of a difference. We also find that the sensitivity of ...

  10. The Indian Stock Market and the Great Recession

    OpenAIRE

    Arindam MANDAL; Prasun BHATTACHARJEE

    2012-01-01

    This study analyzes the impact of the outbreak of the Great Recession of 2007 on the behavior of the Indian stock market. The SENSEX index of the Bombay Stock Exchange is analyzed for the prerecession period of January 2002 – November 2007 and the postrecession outbreak period of December 2007 – July 2010. Substantial increase in SENSEX return volatility observed during the post-recession outbreak period, whereas no substantial difference in returns between two periods is...

  11. SPATACSIN mutations cause autosomal recessive juvenile amyotrophic lateral sclerosis

    OpenAIRE

    Orlacchio, Antonio; Babalini, Carla; Borreca, Antonella; Patrono, Clarice; Massa, Roberto; Basaran, Sarenur; Munhoz, Renato P.; Rogaeva, Ekaterina A.; St George-Hyslop, Peter H.; Bernardi, Giorgio; Kawarai, Toshitaka

    2010-01-01

    The mutation of the spatacsin gene is the single most common cause of autosomal recessive hereditary spastic paraplegia with thin corpus callosum. Common clinical, pathological and genetic features between amyotrophic lateral sclerosis and hereditary spastic paraplegia motivated us to investigate 25 families with autosomal recessive juvenile amyotrophic lateral sclerosis and long-term survival for mutations in the spatascin gene. The inclusion criterion was a diagnosis of clinically definite ...

  12. Gingival recession: prevalence and risk indicators among young greek adults.

    Science.gov (United States)

    Chrysanthakopoulos, Nikolaos A

    2014-07-01

    The aim of the current research was to assess the prevalence of gingival recession and to investigate possible associations among this condition, periodontal and epidemiological variables in a sample of young Greek adults in a general dental practice. A total of 1,430 young adults was examined clinically and interviewed regarding several periodontal and epidemiological variables. Collected data included demographic variables, oral hygiene habits and smoking status. Clinical examination included the recording of dental plaque, supragingival calculus presence, gingival status and buccal gingival recession. Multivariate logistic regression analysis model was performed to access the possible association between gingival recession and several periodontal and epidemiological variables as potential risk factors. The overall prevalence of gingival recession was 63.9%. The statistical analysis indicated that higher educational level [OR= 2.12, 95% CI= 0.53-8.51], cigarette smoking [OR= 1.97, 95% CI= 1.48-7.91], frequent tooth brushing [OR= 0.98, 95% CI= 0.56-1.96], presence of oral piercing [OR= 0.92, 95% CI= 0.38-1.58], presence of gingival inflammation [OR= 4.54, 95% CI= 1.68-7.16], presence of dental plaque [OR= 1.67, 95% CI= 0.68-2.83] and presence of supragingival calculus [OR=1.34, 95% CI= 0.59-1.88], were the most important associated factors of gingival recession. The observations of the current research supported the results from previous authors that several periodontal factors, educational level and smoking were significantly associated with the presence of gingival recession, while presence of oral piercing was a new factor that was found to be associated with gingival recession. Key words:Gingival recession, prevalence, risk factors, young adults.

  13. Formal identity of gravitational and weakly interacting recession

    International Nuclear Information System (INIS)

    Muheim, J.T.

    1982-01-01

    The author discusses the construction of models using the five elementary constants esub(s), h/2π, G, c and ksub(B) which can produce a macro or micro world with exacticity. All physical processes in nature determine the gravitational universe recession. A diagram is presented comparing the gravitational and weakly interacting recession. The Big-Bang model is discussed. (A.N.K.)

  14. [Congenital nephrogenic diabetes insipidus: about a case report].

    Science.gov (United States)

    Esselmani, Hicham; Yassine, Asmaa; Bouabdellah, Mounya; Benchekroun, Laila; Handor, Najat; Elalami, Sanae; Chabraoui, Layachi

    2013-01-01

    Congenital nephrogenic diabetes insipidus is a rare, hereditary in nature, characterized by an inability of the kidney to concentrate urine, secondary to the manifold resistance to the action of vasopressin. X-linked forms of transmission (90%) are expressed in boys, from the neonatal period in general, by polyuria and polydipsia. Symptomatology in transmissive girls is variable but can sometimes be quite marked. These forms are secondary to mutations in the gene encoding the vasopressin V2 receptor, located at position Xq28, responsible for a loss of function of this receptor. Some of these mutations may cause a partial phenotype, less severe. Forms of autosomal, recessive or dominant are more rare (10%). Treatment is symptomatic, sometimes difficult in infants. It aims to avoid episodes of dehydration. It is based on a conventional diet hypo-osmotic and administration of hydrochlorothiazide and indomethacin. We report here the case of a child with congenital nephrogenic diabetes insipidus hospitalized at Children's Hospital of Rabat and throughout this case we review the pathophysiology and clinical and biological characteristics of the disease and including importance of contribution of clinical biochemistry laboratory in the diagnosis and monitoring of this disease.

  15. Congenital nephrogenic diabetes insipidus: the current state of affairs.

    Science.gov (United States)

    Wesche, Daniel; Deen, Peter M T; Knoers, Nine V A M

    2012-12-01

    The anti-diuretic hormone arginine vasopressin (AVP) is released from the pituitary upon hypovolemia or hypernatremia, and regulates water reabsorption in the renal collecting duct principal cells. Binding of AVP to the arginine vasopressin receptor type 2 (AVPR2) in the basolateral membrane leads to translocation of aquaporin 2 (AQP2) water channels to the apical membrane of the collecting duct principal cells, inducing water permeability of the membrane. This results in water reabsorption from the pro-urine into the medullary interstitium following an osmotic gradient. Congenital nephrogenic diabetes insipidus (NDI) is a disorder associated with mutations in either the AVPR2 or AQP2 gene, causing the inability of patients to concentrate their pro-urine, which leads to a high risk of dehydration. This review focuses on the current knowledge regarding the cell biological aspects of congenital X-linked, autosomal-recessive and autosomal-dominant NDI while specifically addressing the latest developments in the field. Based on deepened mechanistic understanding, new therapeutic strategies are currently being explored, which we also discuss here.

  16. Systematic review of recess interventions to increase physical activity.

    Science.gov (United States)

    Ickes, Melinda J; Erwin, Heather; Beighle, Aaron

    2013-08-01

    With the rapid increase in obesity rates among youth, efforts to increase physical activity (PA) have become a priority. School-based strategies for PA promotion must be cost-effective, unobtrusive, and linked to improved academic performance. Efforts to maximize recess PA are advocated because of both health and academic benefits. The purpose of this manuscript was to review recess interventions aimed to improve PA among youth, and make recommendations to develop related best practices. An extensive literature search was conducted to include all primary research articles evaluating any recess intervention with PA as an outcome. The included 13 interventions represented both settings within the U.S and internationally, among preschools and elementary/primary schools. A variety of strategies were used within the design and implementation of each of the interventions including: added equipment/materials, markings, zones, teacher involvement, active video games, activity of the week, and activity cards. Of the included studies, 95% demonstrated positive outcomes as a result of the recess intervention. A number of simple, low-cost strategies can be implemented to maximize the amount of recess time students are allotted. Long-term follow-up studies are warranted for each of the recess strategies identified to be effective.

  17. Congenital Short QT Syndrome

    Directory of Open Access Journals (Sweden)

    Charles Antzelevitch

    2004-04-01

    Full Text Available Long QT intervals in the ECG have long been associated with sudden cardiac death. The congenital long QT syndrome was first described in individuals with structurally normal hearts in 1957.1 Little was known about the significance of a short QT interval. In 1993, after analyzing 6693 consecutive Holter recordings Algra et al concluded that an increased risk of sudden death was present not only in patients with long QT interval, but also in patients with short QT interval (<400 ms.2 Because this was a retrospective analysis, further evaluation of the data was not possible. It was not until 2000 that a short-QT syndrome (SQTS was proposed as a new inherited clinical syndrome by Gussak et al.3 The initial report was of two siblings and their mother all of whom displayed persistently short QT interval. The youngest was a 17 year old female presenting with several episodes of paroxysmal atrial fibrillation requiring electrical cardioversion.3 Her QT interval measured 280 msec at a heart rate of 69. Her 21 year old brother displayed a QT interval of 272 msec at a heart rate of 58, whereas the 51 year old mother showed a QT of 260 msec at a heart rate of 74. The authors also noted similar ECG findings in another unrelated 37 year old patient associated with sudden cardiac death.

  18. Congenital hypothyroidism in neonates

    Directory of Open Access Journals (Sweden)

    Aneela Anjum

    2014-01-01

    Full Text Available Context: Congenital hypothyroidism (CH is one of the most common preventable causes of mental retardation in children and it occurs in approximately 1:2,000-1:4,000 newborns. Aims and Objectives: The aim of this study is to determine the frequency of CH in neonates. Settings and Design: This cross-sectional study was conducted in neonatal units of the Department of Pediatrics Unit-I, King Edward Medical University/Mayo Hospital, Lahore and Lady Willington Hospital Lahore in 6 months (January-June 2011. Materials and Methods: Sample was collected by non-probability purposive sampling. After consent, 550 newborn were registered for the study. Demographic data and relevant history was recorded. After aseptic measures, 2-3 ml venous blood analyzed for thyroid-stimulating hormone (TSH level by immunoradiometric assay. Treatment was started according to the individual merit as per protocol. Statistical Analysis Used: Data was analyzed by SPSS 17 and Chi-square test was applied to find out the association of CH with different variables. Results: The study population consisted of 550 newborns. Among 550 newborns, 4 (0.8% newborns had elevated TSH level. CH had statistically significant association with mother′s hypothyroidism (P value 0.000 and mother′s drug intake during the pregnancy period (P value 0.013. Conclusion: CH is 0.8% in neonates. It has statistically significant association with mother′s hypothyroidism and mother′s drug intake during pregnancy.

  19. Congenital coronary artery fistula

    International Nuclear Information System (INIS)

    Oh, Yeon Hee; Kim, Hong; Zeon, Seoc Kil; Suh, Soo Jhi

    1986-01-01

    Congenital coronary artery fistula (CCAF) is communication of a coronary artery or its main branch with one of the atria or ventricles, the coronary sinus, the superior vena cava, or the pulmonary artery. In Korean peoples, only 4 cases of the CCAF were reported as rare as worldwide and authors want to report another case of CCAF, confirmed by operation. 10-year-old girl shows a fistula between sinus node artery of the right coronary artery and right atrium on root aortogram with left-to-right shunt and Qp/Qs=1.58, in which simple ligation of the sinus node artery from right coronary artery was performed. All of the 5 Korean CCAF (4 were previously reported and 1 of authors) were originated from right coronary artery, and of which 4 were opening into right ventricle and 1 of authors were into right atrium. Associated cardiac anomaly was noted in only 1 case as single coronary artery. Ages were from 9 months of age to 10 years old and no adult left case were found. 3 were female and 2 were male patients.

  20. Congenital nephrotic syndrome.

    Science.gov (United States)

    Hamed, Radi Ma

    2003-01-01

    The congenital nephrotic syndrome (CNS) is an uncommon disorder with onset of the nephrotic syndrome usually in the first three months of life. Several different diseases may cause the syndrome. These may be inherited, sporadic, acquired or part of a general malformation syndrome. The clinical course is marked by failure to thrive, recurrent life threatening bacterial infections, and early death from sepsis and/or uremia. A characteristic phenotype may be seen in children with CNS. The majority of reported cases of CNS are of the Finnish type (CNF). Although the role of the glomerular basement membrane has been emphasized as the barrier for retaining plasma proteins, recent studies have clearly shown that the slit diaphragm is the structure most likely to be the barrier in the glomerular capillary wall. The gene (NPHS1) was shown to encode a novel protein that was termed nephrin, due to its specific location in the kidney filter barrier, where it seems to form a highly organized filter structure. Nephrin is a transmembrane protein that probably forms the main building block of an isoporous zipper-like slit diaphragm filter structure. Defects in nephrin lead to the abnormal or absent slit diaphragm resulting in massive proteinuria and renal failure.

  1. [Penile congenital abnormalities].

    Science.gov (United States)

    Boillot, B; Teklali, Y; Moog, R; Droupy, S

    2013-07-01

    Congenital abnormalities of the penis are usually diagnosed at birth and pose aesthetic and functional problems sometimes requiring surgical management. A literature review was conducted on Medline considering the articles listed until January 2012. Hypospadias is the most common malformation (1 in 250 boys. Familial forms: 7%). The causes remain hypothetical but the doubling of the incidence in 30 years could be linked to fetal exposure to endocrine disruptors "estrogen-like" used in the food industry in particular. Surgical treatment is usually intended to improve the aesthetic appearance but sometimes, in case of significant curvature or posterior meatus, necessary for normal sexual life and fertility. Other malformations (epispades, buried penis, transpositions, twists and preputial abnormalities) as well as management for functional or aesthetic consequences of these malformations in adulthood require complex surgical care in a specialized environment. The improvement of surgical techniques and pediatric anesthesia allows an early and effective specialized surgical approach of penile malformations. Management of sequelae in adulthood must be discussed and requires experience of surgical techniques on pediatric and adult penis. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  2. Congenital cystic lung malformations

    International Nuclear Information System (INIS)

    Stoever, B.; Scheer, I.; Bassir, C.; Chaoui, R.; Henrich, W.; Schwabe, M.; Wauer, R.

    2006-01-01

    Purpose: The aim of the study concerning congenital cystic lung malformations was to evaluate prenatal diagnoses postnatally to determine prognostic factors as well as to define optimized perinatal management. Materials and Methods: The study is based on 45 prenatal ultrasound examinations depicting fetal cystic lung lesions. 32 of the mothers had follow-up examinations. 5 pregnancies were terminated due to CCAM and additional malformations. Complete regression of the lesions was seen prenatally in 8 cases and postnatally in 5 children. Results: Surgical intervention due to respiratory insufficiency was necessary in 4 neonates. According to the imaging results, CCAM was present in 4 cases and sequestration in 7 patients. No correlation between the imaging findings and the surgical results was found in 3 children: One child suffered from rhadomyoid dysplasia, and in the case of the second child, a left-sided hernia of the diaphragm and additional sequestration were detected. The third child showed AV malformation. The cystic lesions of the 14 children operated upon were proven histologically. The degree of accuracy in the present study was high. Conclusion: Precise perinatal management is warranted in order to determine according to the clinical relevance surgical intervention and to prevent complications after the first year of life. This is performed during the neonatal period for respiratory insufficient neonates and within the first year of life for clinically stable children. (orig.)

  3. Congenital pulmonary lymphangiectasia

    Directory of Open Access Journals (Sweden)

    Campisi Corradino

    2006-10-01

    Full Text Available Abstract Congenital pulmonary lymphangiectasia (PL is a rare developmental disorder involving the lung, and characterized by pulmonary subpleural, interlobar, perivascular and peribronchial lymphatic dilatation. The prevalence is unknown. PL presents at birth with severe respiratory distress, tachypnea and cyanosis, with a very high mortality rate at or within a few hours of birth. Most reported cases are sporadic and the etiology is not completely understood. It has been suggested that PL lymphatic channels of the fetal lung do not undergo the normal regression process at 20 weeks of gestation. Secondary PL may be caused by a cardiac lesion. The diagnostic approach includes complete family and obstetric history, conventional radiologic studies, ultrasound and magnetic resonance studies, lymphoscintigraphy, lung functionality tests, lung biopsy, bronchoscopy, and pleural effusion examination. During the prenatal period, all causes leading to hydrops fetalis should be considered in the diagnosis of PL. Fetal ultrasound evaluation plays a key role in the antenatal diagnosis of PL. At birth, mechanical ventilation and pleural drainage are nearly always necessary to obtain a favorable outcome of respiratory distress. Home supplemental oxygen therapy and symptomatic treatment of recurrent cough and wheeze are often necessary during childhood, sometimes associated with prolonged pleural drainage. Recent advances in intensive neonatal care have changed the previously nearly fatal outcome of PL at birth. Patients affected by PL who survive infancy, present medical problems which are characteristic of chronic lung disease.

  4. Congenital hereditary endothelial dystrophy with progressive sensorineural deafness (Harboyan syndrome

    Directory of Open Access Journals (Sweden)

    Abramowicz Marc

    2008-10-01

    Full Text Available Abstract Harboyan syndrome is a degenerative corneal disorder defined as congenital hereditary endothelial dystrophy (CHED accompanied by progressive, postlingual sensorineural hearing loss. To date, 24 cases from 11 families of various origin (Asian Indian, South American Indian, Sephardi Jewish, Brazilian Portuguese, Dutch, Gypsy, Moroccan, Dominican have been reported. More than 50% of the reported cases have been associated with parental consanguinity. The ocular manifestations in Harboyan syndrome include diffuse bilateral corneal edema occurring with severe corneal clouding, blurred vision, visual loss and nystagmus. They are apparent at birth or within the neonatal period and are indistinguishable from those characteristic of the autosomal recessive CHED (CHED2. Hearing deficit in Harboyan is slowly progressive and typically found in patients 10–25 years old. There are no reported cases with prelinglual deafness, however, a significant hearing loss in children as young as 4 years old has been detected by audiometry, suggesting that hearing may be affected earlier, even at birth. Harboyan syndrome is caused by mutations in the SLC4A11 gene located at the CHED2 locus on chromosome 20p13-p12, indicating that CHED2 and Harboyan syndrome are allelic disorders. A total of 62 different SLC4A11 mutations have been reported in 98 families (92 CHED2 and 6 Harboyan. All reported cases have been consistent with autosomal recessive transmission. Diagnosis is based on clinical criteria, detailed ophthalmological assessment and audiometry. A molecular confirmation of the clinical diagnosis is feasible. A variety of genetic, metabolic, developmental and acquired diseases presenting with clouding of the cornea should be considered in the differential diagnosis (Peters anomaly, sclerocornea, limbal dermoids, congenital glaucoma. Audiometry must be performed to differentiate Harboyan syndrome from CHED2. Autosomal recessive types of CHED (CHED2 and

  5. Pitfalls in molecular diagnosis of 21-hydroxylase deficiency in congenital adrenal hyperplasia

    OpenAIRE

    Kolahdouz, Mahsa; Mohammadi, Zahra; Kolahdouz, Parisa; Tajamolian, Masoud; Khanahmad, Hossein

    2015-01-01

    Congenital adrenal hyperplasia (CAH) is a putative error of metabolism with autosomal recessive heredity pattern. The main manifestations of classic form of CAH are salt-wasting, dehydration and simple virilization in both sexes and ambiguous genitalia in female gender. 21-hyroxylase (CYP21A2) impairment with prevalence value of 1 in 10,000?15,000 live births is the most common etiology of CAH. Because of consanguineous marriages, the frequency of the CAH in Iran is very high. A wide range of...

  6. Branchial cleft anomaly, congenital heart disease, and biliary atresia: Goldenhar complex or Lambert syndrome?

    Science.gov (United States)

    Cohen, J; Schanen, N C

    2000-01-01

    The features of Goldenhar complex have been well-described and classically include branchial arch abnormalities, epibulbar dermoid and vertebral abnormalities. We have identified an infant with these features in association with complex congenital heart disease and intrahepatic biliary atresia. Although Lambert described an autosomal recessive disorder with an association of biliary atresia and branchial arch abnormalities, none of those cases had epibulbar dermoid. Diagnostic considerations in this case include inclusion of biliary atresia as a new feature in the expanding spectrum of the Goldenhar complex, versus Lambert syndrome with epibulbar dermoid.

  7. The Perlman syndrome: familial renal dysplasia with Wilms tumor, fetal gigantism and multiple congenital anomalies. 1984.

    Science.gov (United States)

    Neri, Giovanni; Martini-Neri, Maria Enrica; Katz, Ben E; Opitz, John M

    2013-11-01

    The ensuing paper by Professor Giovanni Neri and colleagues was originally published in 1984, American Journal of Medical Genetics 19:195–207. The original article described a new family with a condition that the authors designated as the Perlman syndrome. This disorder, while uncommon, is an important multiple congenital anomaly and dysplasia syndrome; the causative gene was recently identified. This paper is a seminal work and is graciously republished by Wiley-Blackwell in the Special Festschrift issue honoring Professor Neri. We describe a familial syndrome of renal dysplasia, Wilms tumor, hyperplasia of the endocrine pancreas, fetal gigantism, multiple congenital anomalies and mental retardation. This condition was previously described by Perlman et al. [1973, 1975] and we propose to call it the "Perlman syndrome." It appears to be transmitted as an autosomal recessive trait. The possible relationships between dysplasia, neoplasia and malformation are discussed. © 2013 Wiley Periodicals, Inc.

  8. Novel Insights into the Pathogenesis of Monogenic Congenital Anomalies of the Kidney and Urinary Tract.

    Science.gov (United States)

    van der Ven, Amelie T; Vivante, Asaf; Hildebrandt, Friedhelm

    2018-01-01

    Congenital anomalies of the kidneys and urinary tract (CAKUT) comprise a large spectrum of congenital malformations ranging from severe manifestations, such as renal agenesis, to potentially milder conditions, such as vesicoureteral reflux. CAKUT causes approximately 40% of ESRD that manifests within the first three decades of life. Several lines of evidence indicate that CAKUT is often caused by recessive or dominant mutations in single (monogenic) genes. To date, approximately 40 monogenic genes are known to cause CAKUT if mutated, explaining 5%-20% of patients. However, hundreds of different monogenic CAKUT genes probably exist. The discovery of novel CAKUT-causing genes remains challenging because of this pronounced heterogeneity, variable expressivity, and incomplete penetrance. We here give an overview of known genetic causes for human CAKUT and shed light on distinct renal morphogenetic pathways that were identified as relevant for CAKUT in mice and humans. Copyright © 2018 by the American Society of Nephrology.

  9. Precarious Slopes? The Great Recession, Federal Stimulus, and New Jersey Schools. Working Paper #02-12

    Science.gov (United States)

    Chakrabarti, Rajashri; Sutherland, Sarah

    2012-01-01

    While sparse literature exists investigating the impact of the Great Recession on various sectors of the economy, there is virtually no research that studies the effect of the Great Recession, or past recessions, on schools. This paper starts to fill the void. Studying school funding during the recession is of paramount importance because schools…

  10. Congenital Anophthalmos in Benin City

    African Journals Online (AJOL)

    tulyasys

    such as trisomy 13 and Klinefelter's syndrome.[3,11]. Most cases appear to occur sporadically, but certain modes of inheritance have been documented including autosomal dominant, autosomal recessive and. X-linked transmission.[3,11] Other factors implicated in the etiology of anophthalmos include physical agents,.

  11. [Congenital cardiopathy and cerebral abscess].

    Science.gov (United States)

    Paixão, A; de Andrade, F F; Sampayo, F

    1989-01-01

    During 1986 the authors came across two cases of brain abscess among children with congenital heart disease followed at the Pediatric Cardiology Service and decided to evaluate their global experience on the subject. In a retrospective study of 860 infants and children with cyanotic congenital heart disease and final diagnosis, there were four cases complicated with brain abscess. The following items were evaluated: prevalence of the complication, type of congenital heart disease, date and age at the diagnosis of brain abscess, diagnostic methods, neurosurgical treatment and results. The main findings were: all patients were above two years of age and had noncorrected cyanotic congenital heart disease belonging to the classic high risk group; the first two cases had been treated in other institutions and only scanty information was available; two recent cases had early diagnosis on CAT scan followed by neurosurgical treatment. All children survived. brain abscess is a rare but severe complication occurring in patients with noncorrected cyanotic congenital heart disease above two years of age; whenever prevention turns impossible, early diagnosis and treatment provide good short term and long term results. A multidisciplinar approach with full cooperation is advocated.

  12. Cyanotic congenital heart disease

    Energy Technology Data Exchange (ETDEWEB)

    Yeon, Kyung Mo; Yoo, Shi Joon; Han, Man Chung; Hong, Chang Yee; Lee, Yung Kyoon [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1979-12-15

    Authors analyzed 265 cases of cyanotic congenital heart disease in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul National University Hospital between April 1973 and August 1979. The results are as follows; 1. Among 265 cases, 178 patients were male and 87 patients were female. 240 patients were below the age of 20 and none was over 35 year. 2. The incidence of individual lesions are as follows: tetralogy of Fallot-176; double outlet right ventricle-20; pentalogy-12; trilogy-11; corrected transposition of great arteries-10; complete transposition of great arteries-8; pulmonary atresia-7; single ventricle-6; Ebstein's anomaly-5; total anomalous pulmonary venous return-4; tricuspid atresia-3; double outlet left ventricle-1; truncus arteriosus-1; hypoplastic left ventricle-1. 3. Fallot's teralogy, pentalogy and trilogy were characteristic in their simple chest and angiocardiographic manifestations, but in a few cases of tetralogy and pentalogy it was difficult to differentiate them from double outlet right ventricle or pulmonary atresia. 4. In double outlet right ventricle and transposition of great arteries which are the pathologic spectrum resulting from abnormal conal growth, differential points were ventricular and great arterial loop patterns and their connections but it was very difficult to differentiate them from each other by single injection into one ventricle alone. 5. Ebstein's anomaly and total anomalous pulmonary venous return were so characteristic in angiocardiography was done ventriculography alone. 6. In 7 cases with double outlet right ventricle and transposition of great arteries, selective biventriculography was done and more accurate diagnosis could be made, which was quite difficult with one ventriculography alone. In 31 cases, cineangiocardiography was done and it gave more accurate information about the type and degree of pulmonary stenosis and overriding of aorta, the origin

  13. Cyanotic congenital heart disease

    International Nuclear Information System (INIS)

    Yeon, Kyung Mo; Yoo, Shi Joon; Han, Man Chung; Hong, Chang Yee; Lee, Yung Kyoon

    1979-01-01

    Authors analyzed 265 cases of cyanotic congenital heart disease in which cardiac catheterization and angiocardiography were done at the Department of Radiology, Seoul National University Hospital between April 1973 and August 1979. The results are as follows; 1. Among 265 cases, 178 patients were male and 87 patients were female. 240 patients were below the age of 20 and none was over 35 year. 2. The incidence of individual lesions are as follows: tetralogy of Fallot-176; double outlet right ventricle-20; pentalogy-12; trilogy-11; corrected transposition of great arteries-10; complete transposition of great arteries-8; pulmonary atresia-7; single ventricle-6; Ebstein's anomaly-5; total anomalous pulmonary venous return-4; tricuspid atresia-3; double outlet left ventricle-1; truncus arteriosus-1; hypoplastic left ventricle-1. 3. Fallot's teralogy, pentalogy and trilogy were characteristic in their simple chest and angiocardiographic manifestations, but in a few cases of tetralogy and pentalogy it was difficult to differentiate them from double outlet right ventricle or pulmonary atresia. 4. In double outlet right ventricle and transposition of great arteries which are the pathologic spectrum resulting from abnormal conal growth, differential points were ventricular and great arterial loop patterns and their connections but it was very difficult to differentiate them from each other by single injection into one ventricle alone. 5. Ebstein's anomaly and total anomalous pulmonary venous return were so characteristic in angiocardiography was done ventriculography alone. 6. In 7 cases with double outlet right ventricle and transposition of great arteries, selective biventriculography was done and more accurate diagnosis could be made, which was quite difficult with one ventriculography alone. In 31 cases, cineangiocardiography was done and it gave more accurate information about the type and degree of pulmonary stenosis and overriding of aorta, the origin of great

  14. Genetics of Autosomal Recessive Polycystic Kidney Disease and Its Differential Diagnoses

    Directory of Open Access Journals (Sweden)

    Carsten Bergmann

    2018-02-01

    Full Text Available Autosomal recessive polycystic kidney disease (ARPKD is a hepatorenal fibrocystic disorder that is characterized by enlarged kidneys with progressive loss of renal function and biliary duct dilatation and congenital hepatic fibrosis that leads to portal hypertension in some patients. Mutations in the PKHD1 gene are the primary cause of ARPKD; however, the disease is genetically not as homogeneous as long thought and mutations in several other cystogenes can phenocopy ARPKD. The family history usually is negative, both for recessive, but also often for dominant disease genes due to de novo arisen mutations or recessive inheritance of variants in genes that usually follow dominant patterns such as the main ADPKD genes PKD1 and PKD2. Considerable progress has been made in the understanding of polycystic kidney disease (PKD. A reduced dosage of disease proteins leads to the disruption of signaling pathways underlying key mechanisms involved in cellular homeostasis, which may help to explain the accelerated and severe clinical progression of disease course in some PKD patients. A comprehensive knowledge of disease-causing genes is essential for counseling and to avoid genetic misdiagnosis, which is particularly important in the prenatal setting (e.g., preimplantation genetic diagnosis/PGD. For ARPKD, there is a strong demand for early and reliable prenatal diagnosis, which is only feasible by molecular genetic analysis. A clear genetic diagnosis is helpful for many families and improves the clinical management of patients. Unnecessary and invasive measures can be avoided and renal and extrarenal comorbidities early be detected in the clinical course. The increasing number of genes that have to be considered benefit from the advances of next-generation sequencing (NGS which allows simultaneous analysis of a large group of genes in a single test at relatively low cost and has become the mainstay for genetic diagnosis. The broad phenotypic and genetic

  15. Agrin mutations lead to a congenital myasthenic syndrome with distal muscle weakness and atrophy.

    Science.gov (United States)

    Nicole, Sophie; Chaouch, Amina; Torbergsen, Torberg; Bauché, Stéphanie; de Bruyckere, Elodie; Fontenille, Marie-Joséphine; Horn, Morten A; van Ghelue, Marijke; Løseth, Sissel; Issop, Yasmin; Cox, Daniel; Müller, Juliane S; Evangelista, Teresinha; Stålberg, Erik; Ioos, Christine; Barois, Annie; Brochier, Guy; Sternberg, Damien; Fournier, Emmanuel; Hantaï, Daniel; Abicht, Angela; Dusl, Marina; Laval, Steven H; Griffin, Helen; Eymard, Bruno; Lochmüller, Hanns

    2014-09-01

    Congenital myasthenic syndromes are a clinically and genetically heterogeneous group of rare diseases resulting from impaired neuromuscular transmission. Their clinical hallmark is fatigable muscle weakness associated with a decremental muscle response to repetitive nerve stimulation and frequently related to postsynaptic defects. Distal myopathies form another clinically and genetically heterogeneous group of primary muscle disorders where weakness and atrophy are restricted to distal muscles, at least initially. In both congenital myasthenic syndromes and distal myopathies, a significant number of patients remain genetically undiagnosed. Here, we report five patients from three unrelated families with a strikingly homogenous clinical entity combining congenital myasthenia with distal muscle weakness and atrophy reminiscent of a distal myopathy. MRI and neurophysiological studies were compatible with mild myopathy restricted to distal limb muscles, but decrement (up to 72%) in response to 3 Hz repetitive nerve stimulation pointed towards a neuromuscular transmission defect. Post-exercise increment (up to 285%) was observed in the distal limb muscles in all cases suggesting presynaptic congenital myasthenic syndrome. Immunofluorescence and ultrastructural analyses of muscle end-plate regions showed synaptic remodelling with denervation-reinnervation events. We performed whole-exome sequencing in two kinships and Sanger sequencing in one isolated case and identified five new recessive mutations in the gene encoding agrin. This synaptic proteoglycan with critical function at the neuromuscular junction was previously found mutated in more typical forms of congenital myasthenic syndrome. In our patients, we found two missense mutations residing in the N-terminal agrin domain, which reduced acetylcholine receptors clustering activity of agrin in vitro. Our findings expand the spectrum of congenital myasthenic syndromes due to agrin mutations and show an unexpected

  16. Stream recession curves and storage variability in small watersheds

    Directory of Open Access Journals (Sweden)

    N. Y. Krakauer

    2011-07-01

    Full Text Available The pattern of streamflow recession after rain events offers clues about the relationship between watershed runoff (observable as river discharge and water storage (not directly observable and can help in water resource assessment and prediction. However, there have been few systematic assessments of how streamflow recession varies across flow rates and how it relates to independent assessments of terrestrial water storage. We characterized the streamflow recession pattern in 61 relatively undisturbed small watersheds (1–100 km2 across the coterminous United States with multiyear records of hourly streamflow from automated gauges. We used the North American Regional Reanalysis to help identify periods where precipitation, snowmelt, and evaporation were small compared to streamflow. The order of magnitude of the recession timescale increases from 1 day at high flow rates (~1 mm h−1 to 10 days at low flow rates (~0.01 mm h−1, leveling off at low flow rates. There is significant variability in the recession timescale at a given flow rate between basins, which correlates with climate and geomorphic variables such as the ratio of mean streamflow to precipitation and soil water infiltration capacity. Stepwise multiple regression was used to construct a six-variable predictive model that explained some 80 % of the variance in recession timescale at high flow rates and 30–50 % at low flow rates. Seasonal and interannual variability in inferred storage shows similar time evolution to regional-scale water storage variability estimated from GRACE satellite gravity data and from land surface modeling forced by observed meteorology, but is up to a factor of 10 smaller. Study of this discrepancy in the inferred storage amplitude may provide clues to the range of validity of the recession curve approach to relating runoff and storage.

  17. Magnetic resonance imaging of congenital heart disease

    International Nuclear Information System (INIS)

    Fletcher, B.D.; Jacobstein, M.D.

    1988-01-01

    Focusing primarily on MR imaging of the heart, this book covers other diagnostic imaging modalities as well. The authors review new technologies and diagnostic procedures pertinent to congenital heat disease and present each congenital heat abnormality as a separate entity

  18. Genetic Counseling for Congenital Heart Defects

    Science.gov (United States)

    ... Artery Disease Venous Thromboembolism Aortic Aneurysm More Genetic Counseling for Congenital Heart Defects Updated:Jan 19,2018 ... with congenital heart disease considers having children. Genetic counseling can help answer these questions and address your ...

  19. CCT and sonographic findings in congenital craniopharyngioma

    Energy Technology Data Exchange (ETDEWEB)

    Helmke, K.; Hausdorf, G.; Moehrs, D.; Laas, R.

    1984-11-01

    In a case of congenital craniopharyngioma results of the sonographic and CCT examinations are reported and compared with postmortem macroscopic cuts. Comparison is made of clinical data from six cases with congenital craniopharyngioma as reported in the literature.

  20. CCT and sonographic findings in congenital craniopharyngioma

    International Nuclear Information System (INIS)

    Helmke, K.; Hausdorf, G.; Moehrs, D.; Laas, R.

    1984-01-01

    In a case of congenital craniopharyngioma results of the sonographic and CCT examinations are reported and compared with postmortem macroscopic cuts. Comparison is made of clinical data from six cases with congenital craniopharyngioma as reported in the literature. (orig.)

  1. Genetics Home Reference: severe congenital neutropenia

    Science.gov (United States)

    ... A characteristic of X-linked inheritance is that fathers cannot pass X-linked traits to their sons. ... Genetic Testing Registry: Severe congenital neutropenia 2, autosomal dominant Genetic Testing Registry: Severe congenital neutropenia 3, autosomal ...

  2. Genetics Home Reference: congenital dyserythropoietic anemia

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions CDA Congenital dyserythropoietic anemia Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Congenital dyserythropoietic anemia ( CDA ) is an inherited blood disorder that affects ...

  3. Autofluorescence Imaging and Spectral-Domain Optical Coherence Tomography in Incomplete Congenital Stationary Night Blindness and Comparison with Retinitis Pigmentosa

    Science.gov (United States)

    CHEN, ROYCE W. S.; GREENBERG, JONATHAN P.; LAZOW, MARGOT A.; RAMACHANDRAN, RITHU; LIMA, LUIZ H.; HWANG, JOHN C.; SCHUBERT, CARL; BRAUNSTEIN, ALEXANDRA; ALLIKMETS, RANDO; TSANG, STEPHEN H.

    2015-01-01

    PURPOSE To test the hypothesis that the evaluation of retinal structure can have diagnostic value in differentiating between incomplete congenital stationary night blindness (CSNB2) and retinitis pigmentosa (RP). To compare retinal thickness differences between patients with CSNB2 and myopic controls. DESIGN Prospective cross-sectional study. METHODS Ten eyes of 5 patients diagnosed with CSNB2 (4 X-linked recessive, 1 autosomal recessive) and 6 eyes of 3 patients with RP (2 autosomal dominant, 1 autosomal recessive) were evaluated with spectral-domain optical coherence tomography (SD OCT) and fundus autofluorescence (FAF). Diagnoses of CSNB2 and RP were confirmed by full-field electroretinography (ERG). Manual segmentation of retinal layers, aided by a computer program, was performed by 2 professional segmenters on SD OCT images of all CSNB2 patients and 4 age-similar, normal myopic controls. Seven patients were screened for mutations with congenital stationary night blindness and RP genotyping arrays. RESULTS Patients with CSNB2 had specific findings on SD OCT and FAF that were distinct from those found in RP. CSNB2 patients showed qualitatively normal SD OCT results with preserved photoreceptor inner segment/outer segment junction, whereas this junction was lost in RP patients. In addition, CSNB2 patients had normal FAF images, whereas patients with RP demonstrated a ring of increased autofluorescence around the macula. On SD OCT segmentation, the inner and outer retinal layers of both X-linked recessive and autosomal recessive CSNB2 patients were thinner compared with those of normal myopic controls, with means generally outside of normal 95% confidence intervals. The only layers that demonstrated similar thickness between CSNB2 patients and the controls were the retinal nerve fiber layer and, temporal to the fovea, the combined outer segment layer and retinal pigment epithelium. A proband and his 2 affected brothers from a family segregating X-linked recessive

  4. Cerebral palsy and congenital malformations

    DEFF Research Database (Denmark)

    Garne, Ester; Dolk, Helen; Krägeloh-Mann, Inge

    2007-01-01

    AIM: To determine the proportion of children with cerebral palsy (CP) who have cerebral and non-cerebral congenital malformations. METHODS: Data from 11 CP registries contributing to the European Cerebral Palsy Database (SCPE), for children born in the period 1976-1996. The malformations were...... classified as recognized syndromes, chromosomal anomalies, cerebral malformations or non-cerebral malformations. Prevalence of malformations was compared to published data on livebirths from a European database of congenital malformations (EUROCAT). RESULTS: Overall 547 out of 4584 children (11.9%) with CP...... were reported to have a congenital malformation. The majority (8.6% of all children) were diagnosed with a cerebral malformation. The most frequent types of cerebral malformations were microcephaly and hydrocephaly. Non-cerebral malformations were present in 97 CP children and in further 14 CP children...

  5. Antenatal diagnosis of congenital deafness.

    Science.gov (United States)

    Isaacson, G

    1988-01-01

    Advances in the field of antenatal diagnosis have made possible the detection of profound sensorineural hearing loss prior to birth. Fetal motion in response to sound and auditory evoked potential testing can determine the presence of fetal hearing in the third trimester of pregnancy. Imaging modalities including ultrasound, computed tomography, and magnetic resonance imaging hold promise for the diagnosis of some forms of congenital deafness in the second trimester fetus. The methods by which congenital deafness soon may be diagnosed and the implications for the otologist are discussed.

  6. On diagnosis of congenital toxoplasmosis

    International Nuclear Information System (INIS)

    Denisova, L.B.; Vorontsova, S.V.; Shvedov, V.A.

    1999-01-01

    Chemical manifestations are considered and CT-semiotics of congenital toxoplasmosis, which can form intracranial calcinates, is described. Taking a certain case of congenital toxoplasmosis observation as an example the potentialities and significance of X-ray computerized tomography (CT) in the identification of brain pathological changes are demonstrated. It is shown that intracranial calcificates may be a sign of toxoplasmosis infection. In case of cytomegalovirus infection the calcificates on CT-scans have mostly periventricular localization. Equally with the revealing of brain status in case of chronic stage of neutrotoxoplasmosis the CT has also played a decisive role in diagnosis of pseudotumoroseus course of ischemic insult [ru

  7. MRI of congenital urethroperineal fistula

    Energy Technology Data Exchange (ETDEWEB)

    Ghadimi-Mahani, Maryam; Dillman, Jonathan R.; Pai, Deepa; DiPietro, Michael [C. S. Mott Children' s Hospital, Department of Radiology, Section of Pediatric Radiology, University of Michigan Health System, Ann Arbor, MI (United States); Park, John [C. S. Mott Children' s Hospital, Department of Pediatric Urology, University of Michigan Health System, Ann Arbor, MI (United States)

    2010-12-15

    We present the MRI features of a congenital urethroperineal fistula diagnosed in a 12-year-old boy being evaluated after a single urinary tract infection. This diagnosis was initially suggested by voiding cystourethrogram and confirmed by MRI. Imaging revealed an abnormal fluid-filled tract arising from the posterior urethra and tracking to the perineal skin surface that increased in size during micturition. Surgical resection and histopathological evaluation of the abnormal tract confirmed the diagnosis of congenital urethroperineal fistula. MRI played important roles in confirming the diagnosis and assisting surgical planning. (orig.)

  8. MRI of congenital urethroperineal fistula

    International Nuclear Information System (INIS)

    Ghadimi-Mahani, Maryam; Dillman, Jonathan R.; Pai, Deepa; DiPietro, Michael; Park, John

    2010-01-01

    We present the MRI features of a congenital urethroperineal fistula diagnosed in a 12-year-old boy being evaluated after a single urinary tract infection. This diagnosis was initially suggested by voiding cystourethrogram and confirmed by MRI. Imaging revealed an abnormal fluid-filled tract arising from the posterior urethra and tracking to the perineal skin surface that increased in size during micturition. Surgical resection and histopathological evaluation of the abnormal tract confirmed the diagnosis of congenital urethroperineal fistula. MRI played important roles in confirming the diagnosis and assisting surgical planning. (orig.)

  9. Congenital hypothyroidism: insights into pathogenesis and treatment

    OpenAIRE

    Cherella, Christine E.; Wassner, Ari J.

    2017-01-01

    Congenital hypothyroidism occurs in approximately 1 in 2000 newborns and can have devastating neurodevelopmental consequences if not detected and treated promptly. While newborn screening has virtually eradicated intellectual disability due to severe congenital hypothyroidism in the developed world, more stringent screening strategies have resulted in increased detection of mild congenital hypothyroidism. Recent studies provide conflicting evidence about the potential neurodevelopmental risks...

  10. The prevalence of congenital anomalies in Europe

    DEFF Research Database (Denmark)

    Dolk, Helen; Loane, Maria; Garne, Ester

    2010-01-01

    EUROCAT (European Surveillance of Congenital Anomalies) is the network of population-based registers of congenital anomaly in Europe, with a common protocol and data quality review, covering 1.5 million annual births in 22 countries. EUROCAT recorded a total prevalence of major congenital anomali...

  11. The Great Recession and risk for child abuse and neglect.

    Science.gov (United States)

    Schneider, William; Waldfogel, Jane; Brooks-Gunn, Jeanne

    2017-01-01

    This paper examines the association between the Great Recession and four measures of the risk for maternal child abuse and neglect: (1) maternal physical aggression; (2) maternal psychological aggression; (3) physical neglect by mothers; and (4) supervisory/exposure neglect by mothers. It draws on rich longitudinal data from the Fragile Families and Child Wellbeing Study, a longitudinal birth cohort study of families in 20 U.S. cities (N = 3,177; 50% African American, 25% Hispanic; 22% non-Hispanic white; 3% other). The study collected information for the 9-year follow-up survey before, during, and after the Great Recession (2007-2010). Interview dates were linked to two macroeconomic measures of the Great Recession: the national Consumer Sentiment Index and the local unemployment rate. Also included are a wide range of socio-demographic controls, as well as city fixed effects and controls for prior parenting. Results indicate that the Great Recession was associated with increased risk of child abuse but decreased risk of child neglect. Households with social fathers present may have been particularly adversely affected. Results also indicate that economic uncertainty during the Great Recession, as measured by the Consumer Sentiment Index and the unemployment rate, had direct effects on the risk of abuse or neglect, which were not mediated by individual-level measures of economic hardship or poor mental health.

  12. Ecologically unequal exchange, recessions, and climate change: A longitudinal study.

    Science.gov (United States)

    Huang, Xiaorui

    2018-07-01

    This study investigates how the ecologically unequal exchange of carbon dioxide emissions varies with economic recessions. I propose a country-specific approach to examine (1) the relationship between carbon dioxide emissions in developing countries and the "vertical flow" of exports to the United States; and (2) the variations of the relationship before, during, and after two recent economic recessions in 2001 and 2008. Using data on 69 developing nations between 2000 and 2010, I estimate time-series cross-sectional regression models with two-way fixed effects. Results suggest that the vertical flow of exports to the United States is positively associated with carbon dioxide emissions in developing countries. The magnitude of this relationship increased in 2001, 2009, and 2010, and decreased in 2008, but remained stable in non-recession periods, suggesting that economic recessions in the United States are associated with variations of ecologically unequal exchange. Results highlight the impacts of U.S. recessions on carbon emissions in developing countries through the structure of international trade. Copyright © 2018 Elsevier Inc. All rights reserved.

  13. Overburndened and Underfunded: California Public Schools Amidst the Great Recession

    Directory of Open Access Journals (Sweden)

    Rhoda Freelon

    2012-06-01

    Full Text Available Since 2008, many nations, including the United States, have struggled with the effects of a global recession. The state of California has been particularly impacted by the Great Recession. Unemployment rates in California are among the highest in the United States, and a weak fiscal environment has forced deep cutbacks to a variety of state services. This study uses California as a case to explore the effects of economic crisis on public schools and the students they serve. The study draws on two years of survey and interview data with a representative sample of public school principals across California. The data show that, during the Great Recession, students have experienced growing social welfare needs that often shape their well-being and their performance in schools. We also find that the capacity of public schools to meet these needs and provide quality education has been eroded by budget cuts. This study finds that schools primarily serving low-income families have been hardest hit during the recession, in part because they cannot raise private dollars to fill the gap left by public sector cuts. The Great Recession thus has undermined educational quality while producing widening educational inequality in California.

  14. Implementing Non-Invasive Prenatal Diagnosis (NIPD) in a National Health Service Laboratory; From Dominant to Recessive Disorders.

    Science.gov (United States)

    Drury, Suzanne; Mason, Sarah; McKay, Fiona; Lo, Kitty; Boustred, Christopher; Jenkins, Lucy; Chitty, Lyn S

    2016-01-01

    Our UK National Health Service regional genetics laboratory offers NIPD for autosomal dominant and de novo conditions (achondroplasia, thanataphoric dysplasia, Apert syndrome), paternal mutation exclusion for cystic fibrosis and a range of bespoke tests. NIPD avoids the risks associated with invasive testing, making prenatal diagnosis more accessible to families at high genetic risk. However, the challenge remains in offering definitive diagnosis for autosomal recessive diseases, which is complicated by the predominance of the maternal mutant allele in the cell-free DNA sample and thus requires a variety of different approaches. Validation and diagnostic implementation for NIPD of congenital adrenal hyperplasia (CAH) is further complicated by presence of a pseudogene that requires a different approach. We have used an assay targeting approximately 6700 heterozygous SNPs around the CAH gene (CYP21A2) to construct the high-risk parental haplotypes and tested this approach in five cases, showing that inheritance of the parental alleles can be correctly identified using NIPD. We are evaluating various measures of the fetal fraction to help determine inheritance of parental mutations. We are currently exploring the utility of an NIPD multi-disorder panel for autosomal recessive disease, to make testing more widely applicable to families with a variety of serious genetic conditions.

  15. Aberrant distribution patterns of corneodesmosomal components of tape-stripped corneocytes in atopic dermatitis and related skin conditions (ichthyosis vulgaris, Netherton syndrome and peeling skin syndrome type B).

    Science.gov (United States)

    Igawa, Satomi; Kishibe, Mari; Honma, Masaru; Murakami, Masamoto; Mizuno, Yuki; Suga, Yasushi; Seishima, Mariko; Ohguchi, Yuka; Akiyama, Masashi; Hirose, Kenji; Ishida-Yamamoto, Akemi; Iizuka, Hajime

    2013-10-01

    Atopic dermatitis (AD), Netherton syndrome (NS) and peeling skin syndrome type B (PSS) may show some clinical phenotypic overlap. Corneodesmosomes are crucial for maintaining stratum corneum integrity and the components' localization can be visualized by immunostaining tape-stripped corneocytes. In normal skin, they are detected at the cell periphery. To determine whether AD, NS, PSS and ichthyosis vulgaris (IV) have differences in the corneodesmosomal components' distribution and corneocytes surface areas. Corneocytes were tape-stripped from a control group (n=12) and a disease group (37 AD cases, 3 IV cases, 4 NS cases, and 3 PSS cases), and analyzed with immunofluorescent microscopy. The distribution patterns of corneodesmosomal components: desmoglein 1, corneodesmosin, and desmocollin 1 were classified into four types: peripheral, sparse diffuse, dense diffuse and partial diffuse. Corneocyte surface areas were also measured. The corneodesmosome staining patterns were abnormal in the disease group. Other than in the 3 PSS cases, all three components showed similar patterns in each category. In lesional AD skin, the dense diffuse pattern was prominent. A high rate of the partial diffuse pattern, loss of linear cell-cell contacts, and irregular stripping manners were unique to NS. Only in PSS was corneodesmosin staining virtually absent. The corneocyte surface areas correlated significantly with the rate of combined sparse and dense diffuse patterns of desmoglein 1. This method may be used to assess abnormally differentiated corneocytes in AD and other diseases tested. In PSS samples, tape stripping analysis may serve as a non-invasive diagnostic test. Copyright © 2013 Japanese Society for Investigative Dermatology. Published by Elsevier Ireland Ltd. All rights reserved.

  16. Fetal brain disruption sequence versus fetal brain arrest: A distinct autosomal recessive developmental brain malformation phenotype.

    Science.gov (United States)

    Abdel-Salam, Ghada M H; Abdel-Hamid, Mohamed S; El-Khayat, Hamed A; Eid, Ola M; Saba, Soliman; Farag, Mona K; Saleem, Sahar N; Gaber, Khaled R

    2015-05-01

    The term fetal brain disruption sequence (FBDS) was coined to describe a number of sporadic conditions caused by numerous external disruptive events presenting with variable imaging findings. However, rare familial occurrences have been reported. We describe five patients (two sib pairs and one sporadic) with congenital severe microcephaly, seizures, and profound intellectual disability. Brain magnetic resonance imaging (MRI) revealed unique and uniform picture of underdeveloped cerebral hemispheres with increased extraxial CSF, abnormal gyral pattern (polymicrogyria-like lesions in two sibs and lissencephaly in the others), loss of white matter, dysplastic ventricles, hypogenesis of corpus callosum, and hypoplasia of the brainstem, but hypoplastic cerebellum in one. Fetal magnetic resonance imaging (FMRI) of two patients showed the same developmental brain malformations in utero. These imaging findings are in accordance with arrested brain development rather than disruption. Molecular analysis excluded mutations in potentially related genes such as NDE1, MKL2, OCLN, and JAM3. These unique clinical and imaging findings were described before among familial reports with FBDS. However, our patients represent a recognizable phenotype of developmental brain malformations, that is, apparently distinguishable from either familial microhydranencephaly or microlissencephaly that were collectively termed FBDS. Thus, the use of the umbrella term FBDS is no longer helpful. Accordingly, we propose the term fetal brain arrest to distinguish them from other familial patients diagnosed as FBDS. The presence of five affected patients from three unrelated consanguineous families suggests an autosomal-recessive mode of inheritance. The spectrum of fetal brain disruption sequence is reviewed. © 2015 Wiley Periodicals, Inc.

  17. Leydig Cell Tumor Associated with Testicular Adrenal Rest Tumors in a Patient with Congenital Adrenal Hyperplasia due to 11β-Hydroxylase Deficiency

    OpenAIRE

    Charfi, Nadia; Kamoun, Mahdi; Feki Mnif, Mouna; Mseddi, Neila; Mnif, Fatma; Kallel, Nozha; Ben Naceur, Basma; Rekik, Nabila; Fourati, Hela; Daoud, Emna; Mnif, Zainab; Hadj Sliman, Mourad; Sellami-Boudawara, Tahia; Abid, Mohamed

    2012-01-01

    Congenital adrenal hyperplasia (CAH) describes a group of inherited autosomal recessive disorders characterized by enzyme defects in the steroidogenic pathways that lead to the biosynthesis of cortisol, aldosterone, and androgens. Chronic excessive adrenocorticotropic hormone (ACTH) stimulation may result in hyperplasia of ACTH-sensitive tissues in adrenal glands and other sites such as the testes, causing testicular masses known as testicular adrenal rest tumors (TARTs). Leydig cell tumors (...

  18. Autosomal Recessive Polycystic Kidney Disease: Antenatal Diagnosis and Histopathological Correlation

    Directory of Open Access Journals (Sweden)

    Dayananda Kumar Rajanna

    2013-01-01

    Full Text Available Autosomal recessive polycystic kidney disease (ARPKD is one of the most common inheritable disease manifesting in infancy and childhood with a frequency of 1:6,000 to 1:55,000 births. The patient in her second trimester presented with a history of amenorrhea. Ultrasound examination revealed bilateral, enlarged, hyperechogenic kidneys, placentomegaly, and severe oligohydramnios. The pregnancy was terminated. An autopsy was performed on the fetus. Both the kidneys were found to be enlarged and the cut surface showed numerous cysts. The liver sections showed changes due to fibrosis. The final diagnosis of autosomal recessive polycystic kidney disease was made based on these findings. In this article, we correlate the ante-natal ultrasound and histopathological findings in autosomal recessive polycystic kidney disease.

  19. The Great Recession and the risk for child maltreatment.

    Science.gov (United States)

    Brooks-Gunn, Jeanne; Schneider, William; Waldfogel, Jane

    2013-10-01

    This study draws on the Fragile Families and Child Wellbeing Study (N=2,032), a birth cohort study of families with children from 20 U.S. cities. Interviews occurred between August 2007, and February 2010, when the children were approximately 9 years old. Macro-economic indicators of the Great Recession such as the Consumer Sentiment Index and unemployment and home foreclosure rates were matched to the data to estimate the links between different measures of the Great Recession and high frequency maternal spanking. We find that the large decline in consumer confidence during the Great Recession, as measured by the Consumer Sentiment Index, was associated with worse parenting behavior. In particular, lower levels of consumer confidence were associated with increased levels of high frequency spanking, a parenting behavior that is associated with greater likelihood of being contacted by child protective services. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. COMPETITIVE DYNAMICS AND EARLY MOVER ADVANTAGES UNDER ECONOMIC RECESSIONS

    Directory of Open Access Journals (Sweden)

    Roberto Vassolo

    2017-02-01

    Full Text Available In light of the recent macroeconomic instability in global markets, we examine the evolution of competitive dynamics and firm profitability when industries are subject to recessions. Although ordinary intuition leads most to view recessions as harmful, we highlight conditions under which they enhance the relative value of industry-level supply-side isolating mechanisms, thereby affording early movers significant and sustainable profit advantages vis-à-vis laggards. We observe that the distribution of firm size within the industry switches from a bi-modal distribution (i.e., one dominated by both small and large firms to a right-skewed one (i.e., dominated mostly by large firms in these contexts, thereby signaling the rise of important opportunities in the form of less rivalrous competitive contexts for survivors of recessions. We derive our results from formal modeling and multiple simulation runs.

  1. Marketing strategies and tactics in a period of recession

    Directory of Open Access Journals (Sweden)

    George J. Avlonitis

    2016-03-01

    Full Text Available Recession is an extremely difficult period for most companies. Especially when a recession has universal dimensions, many companies find themselves unprepared to face great challenges. While marketing in good times has a long-term focus, a broad scope, it is benefits- and opportunities-driven and proactive, in bad times it has a short-term focus, limited and narrow scope, it is cost-and sales-driven and reactive. Panic is not the right reaction. Such difficult times should be overcome through methodical and well planned actions. After all, research has shown that those companies that take a proactive stance and treat the recession as an opportunity are likely to come out of the crisis stronger than before. Specific marketing activities have been proved to be beneficial to companies during a downturn. Below we analyze, ten marketing survival strategies and tactics.

  2. The Indian Stock Market and the Great Recession

    Directory of Open Access Journals (Sweden)

    Arindam MANDAL

    2012-03-01

    Full Text Available This study analyzes the impact of the outbreak of the Great Recession of 2007 on the behavior of the Indian stock market. The SENSEX index of the Bombay Stock Exchange is analyzed for the prerecession period of January 2002 – November 2007 and the postrecession outbreak period of December 2007 – July 2010. Substantial increase in SENSEX return volatility observed during the post-recession outbreak period, whereas no substantial difference in returns between two periods is found. Also strong co-movements in returns and volatility are observed between the SENSEX and other major stock indexes during the post-recession period. Our results establish the dominance of global factors in influencing Indian stock market behavior during periods of economic turmoil.

  3. Mitochondrial recessive ataxia syndrome mimicking dominant spinocerebellar ataxia.

    Science.gov (United States)

    Palin, Eino J H; Hakonen, Anna H; Korpela, Mari; Paetau, Anders; Suomalainen, Anu

    2012-04-15

    We studied the genetic background of a family with SCA, showing dominant inheritance and anticipation. Muscle histology, POLG1 gene sequence, neuropathology and mitochondrial DNA analyses in a mother and a son showed typical findings for a mitochondrial disorder, and both were shown to be homozygous for a recessive POLG1 mutation, underlying mitochondrial recessive ataxia syndrome, MIRAS. The healthy father was a heterozygous carrier for the same mutation. Recessively inherited MIRAS mutations should be tested in dominantly inherited SCAs cases of unknown cause, as the high carrier frequency of MIRAS may result in two independent introductions of the mutant allele in the family and thereby mimic dominant inheritance. Copyright © 2011 Elsevier B.V. All rights reserved.

  4. Modified adjustable suture hang-back recession: Description of technique and comparison with conventional adjustable hang-back recession

    Directory of Open Access Journals (Sweden)

    Siddharth Agrawal

    2017-01-01

    Full Text Available Purpose: This study aims to describe and compare modified hang-back recession with the conventional hang-back recession in large angle comitant exotropia (XT. Methods: A prospective, interventional, double-blinded, randomized study on adult patients (>18 years undergoing single eye recession-resection for large angle (>30 prism diopters constant comitant XT was conducted between January 2011 and December 2015. Patients in Group A underwent modified hang-back lateral rectus recession with adjustable knot while in Group B underwent conventional hang-back recession with an adjustable knot. Outcome parameters studied were readjustment rate, change in deviation at 6 weeks, complications and need for resurgery at 6 months. Results: The groups were comparable in terms of age and preoperative deviation. The patients with the modified hang back (Group A fared significantly better (P < 0.05 than those with conventional hang back (Group B in terms of lesser need for adjustment, greater correction in deviation at 6 weeks and lesser need for resurgery at 6 months. Conclusion: This modification offers several advantages, significantly reduces resurgery requirement and has no added complications.

  5. Congenital Aortic Stenosis and Aneurysms

    NARCIS (Netherlands)

    D. van der Linde (Denise)

    2013-01-01

    textabstractDue to improvements in pediatric cardio-thoracic surgery, anesthesia and diagnostics over the past decades, the number of adult patients with congenital heart disease (CHD) is growing. This causes an increasing demand in clinical practice for insight in long term outcome in both

  6. Severe congenital neutropenia (Kostmann Syndrome)

    African Journals Online (AJOL)

    Severe congenital neutropenia (SCN), Kostmann syndrome is a heterogenous disorder of myelopoiesis characterized by severe chronic ... erogenous hematological disorders, characterized by extremely low circu- lating neutrophils and ..... tic activation of STAT5 and stimulate. G-CSF-induced cell proliferation.26, 27.

  7. Angiocardiography in congenital heart malformations

    International Nuclear Information System (INIS)

    Soto, B.; Pacifico, A.D.

    1990-01-01

    The contents of this book are well organized, it deals with the technique of angiocardiography, and describes the angiocardiographic anatomy of the normal heart and offers an excellent sequential analysis of cardiac morphology. The rest of the book describes the angiocardiographic findings observed in individual congenital cardiac disorders

  8. Congenital Pulmonary Malformation in Children

    Directory of Open Access Journals (Sweden)

    Montasser Nadeem

    2012-01-01

    Full Text Available Congenital Pulmonary Malformations (CPMs are a group of rare lung abnormalities affecting the airways, parenchyma, and vasculature. They represent a spectrum of abnormal development rather than discrete pathological entities. They are caused by aberrant embryological lung development which occurs at different stages of intrauterine life.

  9. [Genetics of congenital heart diseases].

    Science.gov (United States)

    Bonnet, Damien

    2017-06-01

    Developmental genetics of congenital heart diseases has evolved from analysis of serial slices in embryos towards molecular genetics of cardiac morphogenesis with a dynamic view of cardiac development. Genetics of congenital heart diseases has also changed from formal genetic analysis of familial recurrences or population-based analysis to screening for mutations in candidates genes identified in animal models. Close cooperation between molecular embryologists, pathologists involved in heart development and pediatric cardiologists is crucial for further increase of knowledge in the field of cardiac morphogenesis and genetics of cardiac defects. The genetic model for congenital heart disease has to be revised to favor a polygenic origin rather than a monogenic one. The main mechanism is altered genic dosage that can account for heart diseases in chromosomal anomalies as well as in point mutations in syndromic and isolated congenital heart diseases. The use of big data grouping information from cardiac development, interactions between genes and proteins, epigenetic factors such as chromatin remodeling or DNA methylation is the current source for improving our knowledge in the field and to give clues for future therapies. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  10. Genetics of Primary Congenital Hypothyroidism

    NARCIS (Netherlands)

    Zwaveling-Soonawala, Nitash; van Trotsenburg, Paul

    2018-01-01

    Congenital hypothyroidism (CH) is one of the most common preventable forms of mental retardation and since the implementation of neonatal screening programs in the mid-1970s, early detection and treatment have proven to be very successful in preventing brain damage. CH may be of thyroidal (=

  11. Congenital Pulmonary Malformation in Children

    OpenAIRE

    Nadeem, Montasser; Elnazir, Basil; Greally, Peter

    2012-01-01

    Congenital Pulmonary Malformations (CPMs) are a group of rare lung abnormalities affecting the airways, parenchyma, and vasculature. They represent a spectrum of abnormal development rather than discrete pathological entities. They are caused by aberrant embryological lung development which occurs at different stages of intrauterine life.

  12. Neural Correlates of Congenital Amusia

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2006-10-01

    Full Text Available Magnetic resonance T1-weighted images were analyzed, using voxel-based morphometry (VBM, to detect brain anatomical differences in two independent groups of adults with congenital amusia (or tone-deafness compared to controls with normal pitch perception and no formal musical training.

  13. Congenital bronchobiliary fistula: MRI appearance

    International Nuclear Information System (INIS)

    Hourigan, Jon S.; Carr, Michael G.; Burton, Edward M.; Ledbetter, Joel C.

    2004-01-01

    Congenital bronchobiliary fistula (CBBF) is a rare anomaly. Twenty-three cases have been reported since the anomaly was first described in 1952. Most of these cases were diagnosed by bronchoscopy, cholangiography, or hepatobiliary nuclear imaging. Our case of a newborn with bilious emesis with CBBF was depicted by T1-weighted gradient-echo MRI sequences. (orig.)

  14. Congenital lymphoedema of the genitalia

    NARCIS (Netherlands)

    Bolt, R. J.; Peelen, W.; Nikkels, P. G.; de Jong, T. P.

    1998-01-01

    Isolated congenital lymphoedema of the external genitalia in boys is extremely rare. It can have major physical and emotional consequences for the children. Three male patients with primary lymphoedema of the penis and scrotum are described. The first case presented with lymphoedema of the prepuce

  15. Gingival recession is likely associated with tongue piercings.

    Science.gov (United States)

    Reynolds, Mark A

    2012-09-01

    A convenience sample of 60 subjects (27 male; 33 female) with tongue piercings (case group) and 120 subjects (43 male; 77 female) without tongue piercings (control group), ranging in age from 13 to 28 years, were identified from a mix of races living in a geographic area of low socioeconomic status in Brazil. Subjects were recruited from school groups and university centers between January 2008 and March 2009. For each case, 2 controls were selected on a consecutive basis from the same school according to criteria that included age, gender, smoking, and previous orthodontic treatment. Exclusion criteria included individuals with systemic diseases that might compromise the immune system, as well as antibiotics within 3 months or other medications that could affect the gingival tissues. The key study factor was the use or nonuse of tongue piercings (jewelry). The analysis compared periodontal parameters, such as the occurrence, location, and severity of gingival recession, in subjects with and without tongue jewelry. Gingival recession in the anterior lingual mandibular region was assessed as the primary outcome measure. The study sample was divided according to the presence or absence of gingival recession as well as the severity (1-2, 3, and ≥ 4 mm) of gingival recession. The average age of subjects was similar in the case and control groups (18.9 versus 17.7 years, respectively). Fractures of the anterior teeth were present significantly more frequently in cases than controls (26.7% versus 11.7%, respectively; P piercings (OR = 11.0, 95% confidence interval [CI] 5.02-24.09, P <.001). The severity of recession in this region was also significantly higher (calculated using an ordinal scale) in cases than in controls (P < .001). The final multivariate logistic regression model for occurrence of gingival recession included the variables tongue jewelry (yes/no), age, male gender, and the presence of bleeding on probing in the anterior region. Subjects with tongue

  16. What's New in Congenital Scoliosis?

    Science.gov (United States)

    Pahys, Joshua M; Guille, James T

    2018-03-01

    Congenital scoliosis is a failure of vertebral formation, segmentation, or a combination of the 2 arising from abnormal vertebral development during weeks 4 to 6 of gestation. The associated spinal deformity can be of varying severity and result in a stable or progressive deformity based on the type and location of the anomalous vertebra(e). Bracing for congenital scoliosis is rarely indicated, while recent reports have demonstrated the utility of serial derotational casting for longer curves with multiple anomalous vertebrae as an effective "time buying strategy" to delay the need for surgery. Earlier hemivertebra excision and short-segment posterior spinal fusion have been advocated to prevent future curve progression of the deformity and/or the development of large compensatory curves. It has been shown in recent long-term follow-up studies that growth rates of the vertebral body and spinal canal are not as dramatically affected by pedicle screw instrumentation at a young age as once thought. Growth friendly surgery with either spine-based or rib-based anchors has demonstrated good results with curve correction while maintaining spinal growth. Rib-based anchors are typically more commonly indicated in the setting of chest wall abnormalities and/or when spinal anatomy precludes placement of spinal instrumentation. Recently, magnetically controlled growing rods have shown promising results in several studies that include a small subset of congenital scoliosis cases. A literature search was performed to identify existing studies related to the treatment of congenital scoliosis published from January 1, 2005 to June 1, 2016. Databases included PubMed, Medline, and the Cochrane Library. The search was limited to English articles and yielded 36 papers. This project was initiated by the Pediatric Orthopaedic Society of North America Publications Committee and was reviewed and approved by the Pediatric Orthopaedic Society of North America Presidential Line. A total of

  17. Genetic Linkage Analysis of the DFNB21 Locus in Autosomal Recessive Hearing Loss in Large Families from Khuzestan Province

    Directory of Open Access Journals (Sweden)

    Mahtab Khosrofar

    2017-06-01

    Full Text Available Abstract Background: Hearing loss (HL is the most common congenital defect in humans. One or two in thousand newborn babies have prelingual hearing loss. Autosomal recessive non-syndromic hearing loss (ARNSHL is the most common form of hereditary deafness. Hearing loss is more common in the developing countries which is due to genetic and environmental (cultural -health factors reasons. HL has a wide range of clinical demonstrations including: congenital or late onset, conductive or sensory-neural, syndromic or non-syndromic hearing loss. The goal of this project is to determine the portion of the DFNB21 (TECTA in ARNSHL in families with negative GJB2 gene in Khuzestan province. Materials and Methods: We studied 21 families with ARNSHL with at least 4 patients and negative for GJB2 mutations from Khuzestan province. Genetic linkage analysis was performed using STR markers linked to DFNB21 locus. Results: Following genetic linkage analysis and haplotyping, out of 21 families with ARNSHL, one family showed linkage to the DFNB21 (TECTA locus. Conclusion: The results of this project confirm other studies in Iran and give insight into the most common loci causing ARNSHL in Iran which could be helpful in research and clinic.

  18. Genetic forms of nephrogenic diabetes insipidus (NDI): Vasopressin receptor defect (X-linked) and aquaporin defect (autosomal recessive and dominant).

    Science.gov (United States)

    Bichet, Daniel G; Bockenhauer, Detlef

    2016-03-01

    Nephrogenic diabetes insipidus (NDI), which can be inherited or acquired, is characterized by an inability to concentrate urine despite normal or elevated plasma concentrations of the antidiuretic hormone, arginine vasopressin (AVP). Polyuria with hyposthenuria and polydipsia are the cardinal clinical manifestations of the disease. About 90% of patients with congenital NDI are males with X-linked NDI who have mutations in the vasopressin V2 receptor (AVPR2) gene encoding the vasopressin V2 receptor. In less than 10% of the families studied, congenital NDI has an autosomal recessive or autosomal dominant mode of inheritance with mutations in the aquaporin-2 (AQP2) gene. When studied in vitro, most AVPR2 and AQP2 mutations lead to proteins trapped in the endoplasmic reticulum and are unable to reach the plasma membrane. Prior knowledge of AVPR2 or AQP2 mutations in NDI families and perinatal mutation testing is of direct clinical value and can avert the physical and mental retardation associated with repeated episodes of dehydration. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. A recessive contiguous gene deletion causing infantile hyperinsulinism, enteropathy and deafness identifies the Usher type 1C gene.

    Science.gov (United States)

    Bitner-Glindzicz, M; Lindley, K J; Rutland, P; Blaydon, D; Smith, V V; Milla, P J; Hussain, K; Furth-Lavi, J; Cosgrove, K E; Shepherd, R M; Barnes, P D; O'Brien, R E; Farndon, P A; Sowden, J; Liu, X Z; Scanlan, M J; Malcolm, S; Dunne, M J; Aynsley-Green, A; Glaser, B

    2000-09-01

    Usher syndrome type 1 describes the association of profound, congenital sensorineural deafness, vestibular hypofunction and childhood onset retinitis pigmentosa. It is an autosomal recessive condition and is subdivided on the basis of linkage analysis into types 1A through 1E. Usher type 1C maps to the region containing the genes ABCC8 and KCNJ11 (encoding components of ATP-sensitive K + (KATP) channels), which may be mutated in patients with hyperinsulinism. We identified three individuals from two consanguineous families with severe hyperinsulinism, profound congenital sensorineural deafness, enteropathy and renal tubular dysfunction. The molecular basis of the disorder is a homozygous 122-kb deletion of 11p14-15, which includes part of ABCC8 and overlaps with the locus for Usher syndrome type 1C and DFNB18. The centromeric boundary of this deletion includes part of a gene shown to be mutated in families with type 1C Usher syndrome, and is hence assigned the name USH1C. The pattern of expression of the USH1C protein is consistent with the clinical features exhibited by individuals with the contiguous gene deletion and with isolated Usher type 1C.

  20. Loss of col8a1a Function during Zebrafish Embryogenesis Results in Congenital Vertebral Malformations

    Science.gov (United States)

    Gray, Ryan S.; Wilm, Thomas; Smith, Jeff; Bagnat, Michel; Dale, Rodney M.; Topczewski, Jacek; Johnson, Stephen L.; Solnica-Krezel, Lilianna

    2014-01-01

    Congenital vertebral malformations (CVM) occur in 1 in 1,000 live births and in many cases can cause spinal deformities, such as scoliosis, and result in disability and distress of affected individuals. Many severe forms of the disease, such as spondylocostal dystostosis, are recessive monogenic traits affecting somitogenesis, however the etiologies of the majority of CVM cases remain undetermined. Here we demonstrate that morphological defects of the notochord in zebrafish can generate congenital-type spine defects. We characterize three recessive zebrafish leviathan/col8a1a mutant alleles (m531, vu41, vu105) that disrupt collagen type VIII alpha1a (col8a1a), and cause folding of the embryonic notochord and consequently adult vertebral column malformations. Furthermore, we provide evidence that a transient loss of col8a1a function or inhibition of Lysyl oxidases with drugs during embryogenesis was sufficient to generate vertebral fusions and scoliosis in the adult spine. Using periodic imaging of individual zebrafish, we correlate focal notochord defects of the embryo with vertebral malformations (VM) in the adult. Finally, we show that bends and kinks in the notochord can lead to aberrant apposition of osteoblasts normally confined to well-segmented areas of the developing vertebral bodies. Our results afford a novel mechanism for the formation of VM, independent of defects of somitogenesis, resulting from aberrant bone deposition at regions of misshapen notochord tissue. PMID:24333517

  1. Congenital anomalies in Primorsky region.

    Science.gov (United States)

    Kiku, P; Voronin, S; Golokhvast, K

    2015-01-01

    According to WHO hereditary diseases and congenital malformations contribute significantly to the health of population. Thus, the problems of epidemiology, clinical presentation, diagnosis and treatment of congenital abnormalities are of interest for many researchers [2]. In addition, the dynamic accounting for the incidence of congenital malformations and hereditary diseases allows the researchers to assess the ecological situation in the region [1]. The occurrence of congenital anomalies in the world varies; it depends heavily on how carefully the data is collected [4]. Multifactorial or polygenic diseases develop under the influence of environmental factors in the presence of defective genes. They can constitute up to 90% of all chronic pathology [2-5]. To determine the incidence of congenital anomalies under the influence of environmental factors. The study used the methodology of system evaluation of congenital anomalies incidence in Primorsky region, depending on bio-climatic and environmental conditions. The authors used health statistics for the period from 2000 to 2014, F.12 class for congenital abnormalities in adolescents and children that were compared in geographical and temporal aspects with environmental factors of 33 settlements in Primorsky region. The environment is represented by nature and climate (6 factor modules) and sanitation (7 factor modules) blocks of factors. When formalizing the information database of the environment a specially developed 10-point assessment scale was used. Statistical processing of the information was carried out using Pearson's chi-squared test and multiple regression method from SSPS application program package. The study found that over the 15-year period the level of congenital abnormalities in children increased by 27.5% and in adolescents - by 35.1%, and in 2014 it amounted to 1687.6 and 839.3 per 100 000 people, respectively. The predictive model shows a steady further growth of this pathology. The incidence

  2. Adjustable recessions in horizontal comitant strabismus: A pilot study

    Directory of Open Access Journals (Sweden)

    Siddharth Agrawal

    2015-01-01

    Full Text Available Aim: To compare the surgical outcome of adjustable with the conventional recession in patients with horizontal comitant strabismus. Patients and Methods: A prospective comparative nonrandomized interventional pilot study was performed on patients with horizontal comitant strabismus. Fifty-four patients (27 in each group were allocated into 2 groups to undergo either adjustable suture (AS recession or non-AS (NAS recession along with conventional resection. The patients were followed up for 6 months. A successful outcome was defined as deviation ±10 prism diopters at 6 months. The results were statistically analyzed by Chi-square test, Fisher′s exact test, and Student′s t-test. Results: A successful outcome was found in 24 (88.8% patients in AS and 17 (62.9% in NAS group (P = 0.02. The postoperative adjustment was done in 13 (48.1% patients in AS group. There was one complication (tenon′s cyst in AS group. Conclusion: AS recession may be considered in all cooperative patients undergoing strabismus surgery for comitant deviations.

  3. College Costs, Prices and the Great Recession. Lumina Issue Papers

    Science.gov (United States)

    Johnson, Nate

    2014-01-01

    As states and families begin to recover from the effects of the Great Recession, some of the urgency about college affordability may start to ease. The most recent "Trends in College Pricing" report shows tuition rising more slowly than in recent years (Baum and Ma 2013). Growth in Pell grant applications is also expected to slow as…

  4. Evidence for nonallelic genetic heterogeneity in autosomal recessive retinitis pigmentosa

    NARCIS (Netherlands)

    Bleeker-Wagemakers, L. M.; Gal, A.; Kumar-Singh, R.; van den Born, L. I.; Li, Y.; Schwinger, E.; Sandkuijl, L. A.; Bergen, A. A.; Kenna, P.; Humphries, P.

    1992-01-01

    Recent evidence suggesting the involvement of mutant rhodopsin proteins in the pathogenesis of autosomal recessive retinitis pigmentosa has prompted us to investigate whether this form of the disease shows non-allelic genetic heterogeneity, as has previously been shown to be the case in autosomal

  5. Oil-rush, great recession, and 'development' implications for Africa ...

    African Journals Online (AJOL)

    The oil peak and the 2007/2008 economic recession are the most recent major global events to destabilise the economies of African countries and to afflict the life chances and social (re) production of the subaltern classes. This paper critically analyses Ghana's oil and gas industry to illustrate these issues. The paper ...

  6. No association between gingival labial recession and facial type

    NARCIS (Netherlands)

    Mazurova, K.; Renkema, A.M.; Navratilova, Z.; Katsaros, C.; Fudalej, P.S.

    2016-01-01

    OBJECTIVE: To evaluate if facial type is a predictor of the development of gingival recession. METHODS: A cohort of 179 orthodontic patients (76 males, 101 females; age before treatment T S = 12.4 years, SD = 0.8) were followed until 5 years post-treatment (T 5 = 20.7 years, SD = 1.2). The presence

  7. A New Formula for Front Slope Recession of Berm Breakwaters

    DEFF Research Database (Denmark)

    Andersen, Thomas Lykke; Burcharth, Hans F.

    2010-01-01

    The front slope stability of breakwaters with a homogeneous berm was studied in a large number of two dimensional model tests at Aalborg University, Denmark. The results are presented together with a new formula for prediction of the berm recession which is the most important parameter...

  8. Job Loss and Infrastructure Job Creation Spending During the Recession

    Science.gov (United States)

    2010-05-26

    Recession Linda Levine Specialist in Labor Economics May 26, 2010 Congressional Research Service 7-5700 www.crs.gov R40080 . c11173008 Report...2.8 million.23 Author Contact Information Linda Levine Specialist in Labor Economics llevine@crs.loc.gov, 7-7756

  9. Two novel mutations in ILDR1 gene cause autosomal recessive ...

    Indian Academy of Sciences (India)

    In a recent screening programme on hearing loss (HL), we examined 17 common autosomal recessive nonsyndromic hearing loss (ARNSHL) genes in every consanguineous Ira- nian family with ARNSHL that was referred to our centre. We first screened GJB2 mutations and then utilized a panel of three to four short ...

  10. The Post-Recession Employment Situation: A Comparative Perspective

    Science.gov (United States)

    Couch, Kenneth A.

    2012-01-01

    Slow economic growth since the end of the U.S. recession in June of 2009 has not yet translated into increases in employment large enough to meaningfully reduce the rate of unemployment. Because expansionary macroeconomic policy has been pursued on both the fiscal and monetary fronts, it appears at first glance that the hands of government at this…

  11. Precession and recession of the rock'n'roller

    International Nuclear Information System (INIS)

    Lynch, Peter; Bustamante, Miguel D

    2009-01-01

    We study the dynamics of a spherical rigid body that rocks and rolls on a plane under the effect of gravity. The distribution of mass is non-uniform and the centre of mass does not coincide with the geometric centre. The symmetric case, with moments of inertia I 1 = I 2 3 , is integrable and the motion is completely regular. Three known conservation laws are the total energy E, Jellett's quantity Q J and Routh's quantity Q R . When the inertial symmetry I 1 = I 2 is broken, even slightly, the character of the solutions is profoundly changed and new types of motion become possible. We derive the equations governing the general motion and present analytical and numerical evidence of the recession, or reversal of precession, that has been observed in physical experiments. We present an analysis of recession in terms of critical lines dividing the (Q R , Q J ) plane into four dynamically disjoint zones. We prove that recession implies the lack of conservation of Jellett's and Routh's quantities, by identifying individual reversals as crossings of the orbit (Q R (t), Q J (t)) through the critical lines. Consequently, a method is found to produce a large number of initial conditions so that the system will exhibit recession.

  12. SPATACSIN mutations cause autosomal recessive juvenile amyotrophic lateral sclerosis.

    Science.gov (United States)

    Orlacchio, Antonio; Babalini, Carla; Borreca, Antonella; Patrono, Clarice; Massa, Roberto; Basaran, Sarenur; Munhoz, Renato P; Rogaeva, Ekaterina A; St George-Hyslop, Peter H; Bernardi, Giorgio; Kawarai, Toshitaka

    2010-02-01

    The mutation of the spatacsin gene is the single most common cause of autosomal recessive hereditary spastic paraplegia with thin corpus callosum. Common clinical, pathological and genetic features between amyotrophic lateral sclerosis and hereditary spastic paraplegia motivated us to investigate 25 families with autosomal recessive juvenile amyotrophic lateral sclerosis and long-term survival for mutations in the spatascin gene. The inclusion criterion was a diagnosis of clinically definite amyotrophic lateral sclerosis according to the revised El Escorial criteria. The exclusion criterion was a diagnosis of hereditary spastic paraplegia with thin corpus callosum in line with an established protocol. Additional pathological and genetic evaluations were also performed. Surprisingly, 12 sequence alterations in the spatacsin gene (one of which is novel, IVS30 + 1 G > A) were identified in 10 unrelated pedigrees with autosomal recessive juvenile amyotrophic lateral sclerosis and long-term survival. The countries of origin of these families were Italy, Brazil, Canada, Japan and Turkey. The variants seemed to be pathogenic since they co-segregated with the disease in all pedigrees, were absent in controls and were associated with amyotrophic lateral sclerosis neuropathology in one member of one of these families for whom central nervous system tissue was available. Our study indicates that mutations in the spatascin gene could cause a much wider spectrum of clinical features than previously recognized, including autosomal recessive juvenile amyotrophic lateral sclerosis.

  13. Capital stock management during a recession that freezes credit markets

    NARCIS (Netherlands)

    Caulkins, J.P.; Feichtinger, G.; Grass, D.; Hartl, R.F.; Kort, Peter; Seidl, A.

    This paper considers the problem of how to price a conspicuous product while maintaining liquidity during a recession which both reduces demand and freezes credit markets. Reducing price would help maintain cash flow, but low prices can erode brand image and, hence, long-term sales. The paper

  14. Gingival Recession in a Child‑Patient; Easily Missed Etiologies ...

    African Journals Online (AJOL)

    with age-appropriate complement of teeth except for a missing tooth 42. ... frenal attachment is more important in gingival recession in the child‑patient. A healthy child‑ ... spared rules out a possible role of brushing-induced gingival abrasion.

  15. [Identification of risk factors for congenital malformations].

    Science.gov (United States)

    Canals C, Andrea; Cavada C, Gabriel; Nazer H, Julio

    2014-11-01

    The relative importance of congenital malformations as a cause of death in the first year of life is increasing along with the control of preventable causes of perinatal mortality. To identify risk factors for congenital malformations. Retrospective case-control study of births registered in the database of The Latin American Collaborative Study of Congenital Malformations (ECLAMC), in the period 2001-2010. Birth weight and gestational age were significantly lower in cases than controls, behaving as risk factors and associated with a greater severity of congenital malformations. The risk and severity of congenital malformations increased along with mother's age. Fetal growth retardation, a history of congenital malformations in the family, physical factors and acute illnesses of the mother in the first trimester of pregnancy were also significant risk factors for congenital malformations and their severity. The educational level of the mother was a protective factor for congenital malformations and their severity. Variables previously identified as risk factors for congenital malformations, were significantly related with the occurrence of congenital malformations and their severity.

  16. Novel surveillance of psychological distress during the great recession.

    Science.gov (United States)

    Ayers, John W; Althouse, Benjamin M; Allem, Jon-Patrick; Childers, Matthew A; Zafar, Waleed; Latkin, Carl; Ribisl, Kurt M; Brownstein, John S

    2012-12-15

    Economic stressors have been retrospectively associated with net population increases in nonspecific psychological distress (PD). However, no sentinels exist to evaluate contemporaneous associations. Aggregate Internet search query surveillance was used to monitor population changes in PD around the United States' Great Recession. Monthly PD query trends were compared with unemployment, underemployment, homes in delinquency and foreclosure, median home value or sale prices, and S&P 500 trends for 2004-2010. Time series analyses, where economic indicators predicted PD one to seven months into the future, were performed in 2011. PD queries surpassed 1,000,000 per month, of which 300,000 may be attributable to the Great Recession. A one percentage point increase in mortgage delinquencies and foreclosures was associated with a 16% (95%CI, 9-24) increase in PD queries one-month, and 11% (95%CI, 3-18) four months later, in reference to a pre-Great Recession mean. Unemployment and underemployment had similar associations half and one-quarter the intensity. "Anxiety disorder", "what is depression", "signs of depression", "depression symptoms", and "symptoms of depression" were the queries exhibiting the strongest associations with mortgage delinquencies and foreclosures, unemployment or underemployment. Housing prices and S&P 500 trends were not associated with PD queries. A non-traditional measure of PD was used. It is unclear if actual clinically significant depression or anxiety increased during the Great Recession. Alternative explanations for strong associations between the Great Recession and PD queries, such as media, were explored and rejected. Because the economy is constantly changing, this work not only provides a snapshot of recent associations between the economy and PD queries but also a framework and toolkit for real-time surveillance going forward. Health resources, clinician screening patterns, and policy debate may be informed by changes in PD query

  17. Economic recession and fertility in the developed world.

    Science.gov (United States)

    Sobotka, Tomáš; Skirbekk, Vegard; Philipov, Dimiter

    2011-01-01

    This article reviews research on the effects of economic recessions on fertility in the developed world. We study how economic downturns, as measured by various indicators, especially by declining GDP levels, falling consumer confidence, and rising unemployment, were found to affect fertility. We also discuss particular mechanisms through which the recession may have influenced fertility behavior, including the effects of economic uncertainty, falling income, changes in the housing market, and rising enrollment in higher education, and also factors that influence fertility indirectly such as declining marriage rates. Most studies find that fertility tends to be pro-cyclical and often rises and declines with the ups and downs of the business cycle. Usually, these aggregate effects are relatively small (typically, a few percentage points) and of short durations; in addition they often influence especially the timing of childbearing and in most cases do not leave an imprint on cohort fertility levels. Therefore, major long-term fertility shifts often continue seemingly uninterrupted during the recession—including the fertility declines before and during the Great Depression of the 1930s and before and during the oil shock crises of the 1970s. Changes in the opportunity costs of childbearing and fertility behavior during economic downturn vary by sex, age, social status, and number of children; childless young adults are usually most affected. Furthermore, various policies and institutions may modify or even reverse the relationship between recessions and fertility. The first evidence pertaining to the recent recession falls in line with these findings. In most countries, the recession has brought a decline in the number of births and fertility rates, often marking a sharp halt to the previous decade of rising fertility rates.

  18. Prenatal education for congenital toxoplasmosis.

    Science.gov (United States)

    Di Mario, Simona; Basevi, Vittorio; Gagliotti, Carlo; Spettoli, Daniela; Gori, Gianfranco; D'Amico, Roberto; Magrini, Nicola

    2015-10-23

    Congenital toxoplasmosis is considered a rare but potentially severe infection. Prenatal education about congenital toxoplasmosis could be the most efficient and least harmful intervention, yet its effectiveness is uncertain. To assess the effects of prenatal education for preventing congenital toxoplasmosis. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (31 May 2015), and reference lists of relevant papers, reviews and websites. Randomized and quasi-randomized controlled trials of all types of prenatal education on toxoplasmosis infection during pregnancy. Cluster-randomized trials were eligible for inclusion. Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. Two cluster-randomized controlled trials (RCTs) (involving a total of 5455 women) met the inclusion criteria. The two included trials measured the effectiveness of the intervention in different ways, which meant that meta-analysis of the results was not possible. The overall quality of the two studies, as assessed using the GRADE approach, was low, with high risk of detection and attrition bias in both included trials.One trial (432 women enrolled) conducted in Canada was judged of low methodological quality. This trial did not report on any of the review's pre-specified primary outcomes and the secondary outcomes reported results only as P values. Moreover, losses to follow-up were high (34%, 147 out of 432 women initially enrolled). The authors concluded that prenatal education can effectively change pregnant women's behavior as it increased pet, personal and food hygiene. The second trial conducted in France was also judged of low methodological quality. Losses to follow-up were also high (44.5%, 2233 out of 5023 women initially enrolled) and differential (40% in the intervention group and 52% in the control group). The authors concluded that prenatal education for congenital toxoplasmoses has a

  19. Job gains and losses at large and small firms during the Great Recession

    OpenAIRE

    Juan M. Sánchez; Lowell R. Ricketts

    2012-01-01

    Conventional wisdom says that employment at small firms declines more than employment at large firms during recessions. However, that doesn’t seem to have been the case during the Great Recession of 2007-09.

  20. Exome Sequencing and Directed Clinical Phenotyping Diagnose Cholesterol Ester Storage Disease Presenting as Autosomal Recessive Hypercholesterolemia

    NARCIS (Netherlands)

    Stitziel, Nathan O.; Fouchier, Sigrid W.; Sjouke, Barbara; Peloso, Gina M.; Moscoso, Alessa M.; Auer, Paul L.; Goel, Anuj; Gigante, Bruna; Barnes, Timothy A.; Melander, Olle; Orho-Melander, Marju; Duga, Stefano; Sivapalaratnam, Suthesh; Nikpay, Majid; Martinelli, Nicola; Girelli, Domenico; Jackson, Rebecca D.; Kooperberg, Charles; Lange, Leslie A.; Ardissino, Diego; McPherson, Ruth; Farrall, Martin; Watkins, Hugh; Reilly, Muredach P.; Rader, Daniel J.; de Faire, Ulf; Schunkert, Heribert; Erdmann, Jeanette; Samani, Nilesh J.; Charnas, Lawrence; Altshuler, David; Gabriel, Stacey; Kastelein, John J. P.; Defesche, Joep C.; Nederveen, Aart J.; Kathiresan, Sekar; Hovingh, G. Kees

    2013-01-01

    Objective Autosomal recessive hypercholesterolemia is a rare inherited disorder, characterized by extremely high total and low-density lipoprotein cholesterol levels, that has been previously linked to mutations in LDLRAP1. We identified a family with autosomal recessive hypercholesterolemia not

  1. Autozygosity reveals recessive mutations and novel mechanisms in dominant genes: implications in variant interpretation

    KAUST Repository

    Monies, Dorota; Maddirevula, Sateesh; Kurdi, Wesam; Alanazy, Mohammed H.; Alkhalidi, Hisham; Al-Owain, Mohammed; Sulaiman, Raashda A.; Faqeih, Eissa; Goljan, Ewa; Ibrahim, Niema; Abdulwahab, Firdous; Hashem, Mais; Abouelhoda, Mohamed; Shaheen, Ranad; Arold, Stefan T.; Alkuraya, Fowzan S.

    2017-01-01

    The purpose of this study is to describe recessive alleles in strictly dominant genes. Identifying recessive mutations in genes for which only dominant disease or risk alleles have been reported can expand our understanding of the medical relevance

  2. The high-riding superior aortic recess of the pericardium: MRI visualization in a child

    International Nuclear Information System (INIS)

    Cohen, Mervyn; Johnson, Tiffanie; Hoyer, Mark

    2005-01-01

    We report a 4-year-old child with a high-riding superior aortic recess of the pericardium, initially misdiagnosed as a possible vascular malformation. The anatomy of the pericardial recesses is reviewed. (orig.)

  3. Congenital hypopituitarism and renal failure

    Directory of Open Access Journals (Sweden)

    Gaurav Atreja

    2011-01-01

    Full Text Available Congenital hypopituitarism is potentially fatal in the newborn period but treatable if the diagnosis is made early. We report a neonate who presented with hypothermia and severe hypoglycemia. He also had undescended testis and micropenis. Initial screening revealed panhypopituitarism, which was corrected promptly. He developed renal failure due to initial cardiovascular compromise related to hypotension but recovered quickly with standard management. Magnetic resonance imaging revealed absent stalk of anterior pituitary.

  4. Congenital unilateral hydrocephalus - CT findings

    International Nuclear Information System (INIS)

    Schulman, H.; Landau, D.; Schulman, P.; Hertzanu, Y.

    2000-01-01

    Congenital unilateral hydrocephalus is extremely uncommon with 18 cases previously reported in the English literature. Two additional newborns with unilateral hydrocephalus are presented. The second baby also presented a mega cisterna magna. This unusual association between Dandy-Walker variant and unilateral hydrocephalus has not been previously reported. Following ventriculo-peritoneal shunt, the babies had a normal cognitive neurodevelopment. The role of cranial computed tomography (CT) in diagnosis and follow-up is emphasized

  5. Congenital uronephropathy pattern in children

    Directory of Open Access Journals (Sweden)

    Husein Alatas

    2001-10-01

    Full Text Available To obtain the basic data of congenital uronephropathy pattern and the affecting factors in children, we conducted a cross-sectional study at the Department of Child Health Cipto Mangunkusumo (CM Hospital Jakarta from 1995 to 1999 and 9 teaching hospitals throughout Indonesia. During the study period 134 patients were obtained, 116 patients from the CM Hospital and 18 patients from other teaching hospitals. Most patients (48.8% were below 1 year of age; male were affected more than female (2.4:1. The disorder was classified into two groups, i.e., congenital nephropathy and uropathy. There were 10 children with nephropathy, i.e., 4 with unilateral renal hypoplasia, 3 with polycystic kidney, and 3 with renal agenesis. In the uropathy group, 43 were with hypospadia, 22 with primary reflux vesicoureter, 18 with neurogenic bladder, and 17 with ureteropelvic junction obstruction. The complications found were urinary tract infection (71.2%, chronic renal failure (15.7%, hypertension (3.7%, and acute renal failure (1.5%. Consanguinity, familial disorders, maternal diseases, x-ray exposure and abortion efforts were found in a small proportion of patients. History of drug or herbs use in the first trimester of pregnancy was found in a large proportion of patients, mostly took analgesics (especially acetaminophen. In conclusion, uropathy disorders were much more common than congenital nephropathy. The most common complication was urinary tract infection, followed by chronic renal failure, hypertension, and acute renal failure.

  6. Hennekam syndrome presenting as nonimmune hydrops fetalis, congenital chylothorax, and congenital pulmonary lymphangiectasia

    NARCIS (Netherlands)

    Bellini, Carlo; Mazzella, Massimo; Arioni, Cesare; Campisi, Corradino; Taddei, Gioconda; Tomà, Paolo; Boccardo, Francesco; Hennekam, Raoul C.; Serra, Giovanni

    2003-01-01

    We report a female infant with congenital lymphedema, facial anomalies, intestinal lymphangiectasia consistent with a diagnosis of Hennekam syndrome. At birth the patient presented with severe respiratory distress due to nonimmune hydrops fetalis, a congenital chylothorax (CC), and pulmonary

  7. The differences in physical activity levels in preschool children during free play recess and structured play recess

    Directory of Open Access Journals (Sweden)

    Megan L. Frank

    2018-04-01

    Full Text Available Background/Objective: Physical activity (PA is important in reducing childhood obesity, yet a majority of children are not meeting PA guidelines. Schools have been identified as a place to promote childhood PA. The purpose of this study was to determine the best type of physically active recess period to increase preschool-aged children's PA. Methods: PA was measured via accelerometers in preschool-aged children (n = 29 during three, 30-min recess conditions (control; structured play; free play on separate school days. Tertile splits were performed based on PA during the free play condition and children were divided into three groups: highly, moderately and least active. Results: For the aggregated sample, children were more (p ≤ 0.001 active during the free play (1282 ± 662 counts. min−1 and structured play (1416 ± 448 counts. min−1 recess versus the control condition (570 ± 460 counts. min−1 and activity was not different between the free play and structured conditions. However, children who were the most active during free play (1970 ± 647 counts·min−1 decreased (p ≤ 0.05 activity during structured play (1462 ± 535 counts·min−1, whereas children who were moderately active (1031 ± 112 counts·min−1 or the least (530 ± 239 counts·min−1 active during free play increased activity during structured play (1383 ± 345 counts·min−1 moderately active, 1313 ± 413 counts·min−1 least active. Conclusion: Providing a physically-active recess period will contribute to preschool-aged children meeting the recommended PA guidelines; however, different children may respond in a different way based upon the structure of the recess period.

  8. RISK FACTORS IN CHILD CONGENITAL MALFORMATIONS

    OpenAIRE

    Alina-Costina LUCA; Mirabela SUBOTNICU

    2015-01-01

    Congenital heart malformations are among the most common congenital malformations. Congenital heart malformations occur due to genetic and environmental factors during embryonic morphogenesis period of the heart. About 25% of these malformations are severe, requiring intervention immediately after birth or in infancy. Abnormalities of structure and function of the heart and great vessels are the consequence of teratogenic factors occurring between day 19 and 45 of gestation. (Yagel et al...

  9. Hip dysplasia and congenital hip dislocation

    Energy Technology Data Exchange (ETDEWEB)

    Lingg, G.; Nebel, G.; von Torklus, D.

    1981-11-01

    In human genetics and orthopedics quite different answers have been given to the question of hereditary transmission and frequency of hip dysplasia in families of children with congenital hip dislocation. We therefore have made roentgenometric measurements of 110 parents of children with congenital hip dislocation. In 25% we found abnormal flat acetabulae, whereas 12% had pathologic deep hips. This may propose a new concept of morphology of congenital hip dysplasia.

  10. Congenital pseudoarthrosis associated with venous malformation

    International Nuclear Information System (INIS)

    Al-Hadidy, A.; Haroun, A.; Al-Ryalat, N.; Hamamy, H.; Al-Hadidi, S.

    2007-01-01

    Congenital pseudoarthrosis is a pathologic entity that may be isolated, or may be associated with neurofibromatosis. We report the case of a 3-year-old female with congenital pseudoarthrosis involving the right tibia and fibula. Magnetic resonance imaging (MRI) and complementary magnetic resonance angiogram (MRA) revealed a lobulated mass with vivid enhancement, which led to the diagnosis of venous malformation. This is the first report of congenital pseudoarthrosis caused by the presence of a vascular malformation. (orig.)

  11. Congenital pseudoarthrosis associated with venous malformation

    Energy Technology Data Exchange (ETDEWEB)

    Al-Hadidy, A.; Haroun, A.; Al-Ryalat, N. [Jordan University Hospital, Radiology Department, P.O. Box 340621, Amman (Jordan); Hamamy, H. [Endocrinology and Genetics, National Center for Diabetes, Amman (Jordan); Al-Hadidi, S. [Jordan University Hospital, Departments of Orthopedics, Amman (Jordan)

    2007-06-15

    Congenital pseudoarthrosis is a pathologic entity that may be isolated, or may be associated with neurofibromatosis. We report the case of a 3-year-old female with congenital pseudoarthrosis involving the right tibia and fibula. Magnetic resonance imaging (MRI) and complementary magnetic resonance angiogram (MRA) revealed a lobulated mass with vivid enhancement, which led to the diagnosis of venous malformation. This is the first report of congenital pseudoarthrosis caused by the presence of a vascular malformation. (orig.)

  12. Did Cuts in State Aid during the Great Recession Lead to Changes in Local Property Taxes?

    Science.gov (United States)

    Chakrabarti, Rajashri; Livingston, Max; Roy, Joydeep

    2014-01-01

    The Great Recession led to marked declines in state revenue. In this paper we investigate whether (and how) local school districts modified their funding and taxing decisions in response to state aid declines in the post-recession period. Our results reveal school districts responded to state aid cuts in the post-recession period by countering…

  13. Giving Children a Voice: Exploring Qualitative Perspectives on Factors Influencing Recess Physical Activity

    Science.gov (United States)

    Pawlowski, Charlotte Skau; Schipperijn, Jasper; Tjørnhøj-Thomsen, Tine; Troelsen, Jens

    2018-01-01

    Facilitators and barriers to recess physical activity are not well understood. To date, research on recess physical activity has predominantly focused on quantitative measures typically focusing on a narrow set of predefined factors, often constructed by adults. To really understand the factors affecting recess physical activity it is crucial to…

  14. Non-Overweight and Overweight Children's Physical Activity during School Recess

    Science.gov (United States)

    Ridgers, Nicola D.; Saint-Maurice, Pedro F.; Welk, Gregory J.; Siahpush, Mohammad; Huberty, Jennifer L.

    2014-01-01

    Objective: Little research has investigated children's physical activity levels during school recess and the contribution of recess to school day physical activity levels by weight status. The aims of this study were to examine non-overweight and overweight children's physical activity levels during school recess, and examine the contribution of…

  15. Congenital insensitivity to pain and anhidrosis: A case report from South India

    Directory of Open Access Journals (Sweden)

    Carounanidy Udayashankar

    2012-01-01

    Full Text Available Congenital insensitivity to pain with anhidrosis, also known as hereditary sensory and autonomic neuropathy type IV, is an autosomal recessive disorder characterized by the congenital lack of pain sensation, inability to sweat, episodes of recurrent hyperpyrexia, mental retardation, and self-mutilating behavior. It is an extremely rare disorder with only a handful of reports from India. A five- year- old boy, born to second-degree consanguineous parents after uneventful antenatal period, presented to us with history of recurrent unexplained fever, recurrent ulcers in the lower limbs, insensitivity to painful stimuli (like injections, vaccination and self-mutilating behavior from early childhood. Cutaneous examination showed multiple ulcers, loss of teeth, loss of tip of the tongue (due to biting, scarring of finger tips, xerosis and lichenification. Sensory examination showed complete loss of pain and temperature sensations, but fine touch and vibration were preserved. Deep tendon reflexes were normal. Evaluation for Hansen′s disease was non-contributory. An intradermal injection of histamine did not show any flare response. Based on clinical as well as compatible histological features a diagnosis of congenital insensitivity to pain with anhidrosis was made. The ulcers were treated with appropriate antibiotics and daily dressings. The parents were counseled about appropriate care of the child.

  16. Congenital analbuminemia caused by a novel aberrant splicing in the albumin gene.

    Science.gov (United States)

    Caridi, Gianluca; Dagnino, Monica; Erdeve, Omer; Di Duca, Marco; Yildiz, Duran; Alan, Serdar; Atasay, Begum; Arsan, Saadet; Campagnoli, Monica; Galliano, Monica; Minchiotti, Lorenzo

    2014-01-01

    Congenital analbuminemia is a rare autosomal recessive disorder manifested by the presence of a very low amount of circulating serum albumin. It is an allelic heterogeneous defect, caused by variety of mutations within the albumin gene in homozygous or compound heterozygous state. Herein we report the clinical and molecular characterization of a new case of congenital analbuminemia diagnosed in a female newborn of consanguineous (first degree cousins) parents from Ankara, Turkey, who presented with a low albumin concentration (A transition at position c.1652+1, the first base of intron 12, which inactivates the strongly conserved GT dinucleotide at the 5' splice site consensus sequence of this intron. The splicing defect results in the complete skipping of the preceding exon (exon 12) and in a frame-shift within exon 13 with a premature stop codon after the translation of three mutant amino acid residues. Our results confirm the clinical diagnosis of congenital analbuminemia in the proband and the inheritance of the trait and contribute to shed light on the molecular genetics of analbuminemia.

  17. Clinical and morphological characteristics of malformations in infants with congenital cytomegalovirus infection and congenital toxoplasmosis

    Directory of Open Access Journals (Sweden)

    L. Yu. Barycheva

    2015-01-01

    Full Text Available The results of following up infants with intrauterine infections and malformations were retrospectively analyzed. Infants with malformations were diagnosed as having congenital cytomegalovirus infection and congenital toxoplasmosis in 127 and 69 cases, respectively. The aim of the study was to characterize malformations in infants with congenital cytomegalovirus and congenital Toxoplasma infections. The infants with malformations in congenital cytomegalovirus infection were found to have higher mortality rates (61,4% than those with congenital toxoplasmosis (34,8%. Postmortem analysis indicated that there was a predominance of embryopathies in infants with congenital cytomegalovirus infection and that of fetopathies in those with congenital toxoplasmosis. The dead infants with congenital cytomegalovirus infection had more commonly developed visceral defects, including heart diseases, pneumopathies, gastrointestinal and genitourinary abnormalities; fetopathies of the central nervous system and eye were prevalent in congenital toxoplasmosis. The surviving children with congenital toxoplasmosis were more frequently observed to have disabling CNS and ocular sequels as obstructive hydrocephalus, infantile cerebral palsy, complete or partial blindness, and cerebrasthenic disorders than those with congenital cytomegalovirus infection. 

  18. Congenital heart defects and extracardiac malformations.

    Science.gov (United States)

    Rosa, Rosana Cardoso M; Rosa, Rafael Fabiano M; Zen, Paulo Ricardo G; Paskulin, Giorgio Adriano

    2013-06-01

    To review the association between congenital heart defects and extracardiac malformations. Scientific articles were searched in the Medline, Lilacs, and SciELO databases, using the descriptors "congenital heart disease," "congenital heart defects," "congenital cardiac malformations," "extracardiac defects," and "extracardiac malformations." All case series that specifically explored the association between congenital heart defects and extracardiac malformations were included. Congenital heart diseases are responsible for about 40% of birth defects, being one of the most common and severe malformations. Extracardiac malformations are observed in 7 to 50% of the patients with congenital heart disease, bringing a greater risk of comorbidity and mortality and increasing the risks related to heart surgery. Different studies have attempted to assess the presence of extracardiac abnormalities in patients with congenital heart disease. Among the changes described, those of the urinary tract are more often reported. However, no study has evaluated all patients in the same way. Extracardiac abnormalities are frequent among patients with congenital heart disease, and patients with these alterations may present an increased risk of morbimortality. Therefore, some authors have been discussing the importance and cost-effectiveness of screening these children for other malformations by complementary exams.

  19. Congenital hypothyroidism presenting with postpartum bradycardia

    International Nuclear Information System (INIS)

    Kara, S.; Tayman, C.; Tonbul, A.; Tatli, M.; Andiran, N.; Turkay, S.

    2013-01-01

    Congenital hypothyroidism is a clinical condition characterized by lack of thyroid hormone because of thyroid gland developmental and thyroid hormone biosynthesis disorders. The most common cause of permanent hypothyroidism is congenital factors. Prompt diagnosis is critical. However, overt signs of hypothyroidism are rarely present at birth, and 95% of affected babies are asymptomatic. Hypoxemia, apnea, acidosis, increased intracranial pressure, vagal stimulus and central nerve system abnormalities represent the most common causes of bradycardia in the neonate. Bradycardia associated with congenital hypothyroidism is very rare. In this paper, a case of severe congenital hypothyroidism, induced by maternal blocker antibodies, who presented with bradycardia, is reported. (author)

  20. Major congenital anomalies in a Danish region

    DEFF Research Database (Denmark)

    Garne, Ester; Hansen, Anne Vinkel; Birkelund, Anne Sofie

    2014-01-01

    INTRODUCTION: This study describes the prevalence of congenital anomalies and changes over time in birth outcome, mortality and chronic maternal diseases. MATERIAL AND METHODS: This study was based on population data from the EUROCAT registry covering the Funen County, Denmark, 1995...... mortality decreased significantly over time for cases with major congenital anomalies (p congenital anomaly cases, 8% had a registration of one of these chronic maternal diseases......: diabetes, epilepsy, mental disorder, thyroid disease, asthma, or inflammatory bowel disease. Medication for these conditions accounted for 46% of maternal drug use. CONCLUSION: Maternal morbidity and use of potentially teratogenic medication have increased among congenital anomaly cases. Foetal and infant...

  1. Congenital rubella syndrome and delayed manifestations

    DEFF Research Database (Denmark)

    Dammeyer, Jesper Herup

    2010-01-01

    Objective: Several hypotheses of different medical and psychological delayed manifestations among people who have congenital rubella syndrome (CRS) have been discussed. This study tests some of these hypotheses of delayed manifestations. Methods: Gathering information about 35 individuals who hav...... which people with CRS face must primarily be understood in relation to congenital deafblindness and dual sensory and communicative deprivation....... CRS and who are congenitally deafblind. Results: None of the hypotheses could be confirmed when individuals with CRS were compared to a control group of individuals who were congenital deafblind with different aetiology than CRS. Conclusions: This study concludes that those health related problems...

  2. A rare combination: congenital factor VII deficiency with Chiari malformation.

    Science.gov (United States)

    Bay, Ali; Aktekin, Elif; Erkutlu, Ibrahim

    2015-12-01

    Congenital factor (VII) deficiency is a rare bleeding disorder. We present a patient with congenital FVII deficiency and congenital hydrocephalus who underwent a ventriculoperitoneal shunt operation and needed no prophylaxis after the procedure.

  3. Congenital hydrocephalus in clinical practice : A genetic diagnostic approach

    NARCIS (Netherlands)

    Verhagen, J. M. A.; Schrander-Stumpel, C. T. R. M.; Krapels, P. C.; de Die-Smulders, C. E. M.; van Lint, F. H. M.; Willekes, C.; Weber, J. W.; Gavilanes, A. W. D.; Macville, M. V. E.; Stegmann, A. P. A.; Engelen, J. J. M.; Bakker, J.; Vos, Y. J.; Frints, S. G. M.

    2011-01-01

    Congenital hydrocephalus is a common and often disabling disorder. The etiology is very heterogeneous. Little is known about the genetic causes of congenital hydrocephalus. A retrospective survey was performed including patients with primary congenital hydrocephalus referred to the Department of

  4. Double elevator weakening for unilateral congenital superior oblique palsy with ipsilateral superior rectus contracture and lax superior oblique tendon.

    Science.gov (United States)

    Khan, Arif O

    2012-06-01

    In unilateral congenital superior oblique palsy, a large hypertropia is sometimes associated with ipsilateral contracture of the superior rectus muscle and apparent overaction of the contralateral superior oblique. Ipsilateral double elevator weakening is one surgical approach; however, this procedure could compromise supraduction. We report a series of three consecutive patients who underwent ipsilateral superior rectus and inferior oblique recessions for unilateral superior oblique palsy. Intraoperatively, all three patients were found to have a lax ipsilateral superior oblique tendon. Postoperatively, all three patients had satisfactory correction of the hypertropia and abnormal head position with minimal supraduction defect. This procedure seems to be an acceptable initial surgical option for treating congenital superior oblique muscle palsy with ipsilateral contracture of the superior rectus muscle, even when the ipsilateral superior oblique tendon is lax. Copyright © 2012 American Association for Pediatric Ophthalmology and Strabismus. Published by Mosby, Inc. All rights reserved.

  5. A mutation in the FOXE3 gene causes congenital primary aphakia in an autosomal recessive consanguineous Pakistani family

    DEFF Research Database (Denmark)

    Anjum, Iram; Eiberg, Hans; Baig, Shahid Mahmood

    2010-01-01

    of the population in this region of Pakistan which has prevailed for many months. CONCLUSIONS: FOXE3 is responsible for the early developmental arrest of the lens placode, and the complete loss of a functional FOXE3 protein results in primary aphakia. It can also be deduced that this mutation is quite primitive...

  6. Global Recession and the National System of Innovation in China

    DEFF Research Database (Denmark)

    Muchie, Mammo; Baskaran, Angethvar

    2011-01-01

    Since the early 1990s China’s economy has emerged one of the leading economies in the world using judicial mix of policies of economic liberalisation and protection. China’s national system of innovation (NSI) has been evolving and has been adapting to the challenges posed the globalisation. China...... China, which was triggered by the global credit crunch and slow down of trade. Major economies across the world have introduced a series of measures in response to recession and to stem the tide of its negative impacts. These measures included: bank bailouts, rescue packages, fiscal stimuli, and, most...... economies in the world due to the differences among their NSIs.In the case of China, to reduce the negative impacts of the global recession, it announced a fiscal stimulus package of $586b (14% of GDP) in November 2008 aimed to stimulate the domestic demand and also to boost the income of the poor...

  7. Oil Price Rise and the Great Recession of 2008

    Directory of Open Access Journals (Sweden)

    Mehdi Siamak MONADJEMI

    2017-02-01

    Full Text Available The financial crises of 2007-2008, caused wide-spread falling output and unemployment, in the affected countries and also globally. The severity of the recession was such that it was called the “Great Recession”. As a result of an increase in demand from China and India, at the same time, oil prices rose significantly. The empirical results from this study show that oil price changes negatively affected global growth rate in the 1970s but not in the 1990s and 2000s. These results suggest that the Great Recession in 2008 that initiated by the financial crises, was independent of a significant rise in oil prices.

  8. Graduating into a downturn: Are physicians recession proof?

    Science.gov (United States)

    Chen, Alice; Sasso, Anthony Lo; Richards, Michael R

    2018-01-01

    An extensive literature documents immediate and persistent adverse labor market outcomes for individuals graduating into an economic downturn, but these effects are heterogeneous across sectors, occupations, and skill levels. In particular, the impact of recessions on the labor market outcomes for new physician graduates remains unknown. We leverage a unique dataset on New York physicians to analyze if and how the Great Recession impacted the labor market of physicians who have completed their residency and fellowship training and are seeking their first job. We find that these physicians do not delay labor market entry and their job searches and other employment outcomes are unaffected by the business cycle. The collage of evidence demonstrates that new graduates were largely unfazed by the recent downturn, which sharply contrasts with other highly educated, high remunerating occupations. Copyright © 2017 John Wiley & Sons, Ltd.

  9. Autosomal recessive osteopetrosis with a unique imaging finding: multiple encephaloceles

    International Nuclear Information System (INIS)

    Saglam, Dilek; Bilgici, Meltem Ceyhan; Bekci, Tuemay; Albayrak, Canan; Albayrak, Davut

    2017-01-01

    Osteopetrosis is a hereditary form of sclerosing bone dysplasia with various radiological and clinical presentations. The autosomal recessive type, also known as malignant osteopetrosis, is the most severe type, with the early onset of manifestations. A 5-month-old infant was admitted to our hospital with recurrent respiratory tract infections. Chest X-ray and skeletal survey revealed the classic findings of osteopetrosis, including diffuse osteosclerosis and bone within a bone appearance. At follow-up, the patient presented with, thickened calvarium, multiple prominent encephaloceles, and dural calcifications leading to the intracranial clinical manifestations with bilateral hearing and sight loss. Autosomal recessive osteopetrosis is one of the causes of encephaloceles and this finding may become dramatic if untreated. (orig.)

  10. Global recession and microfinance risk governance in developing countries

    Directory of Open Access Journals (Sweden)

    Roberto Moro Visconti

    2011-09-01

    Full Text Available Global recession, started in 2008, is still proving an unresolved perfect storm and the financial crisis has affected also the real economy, creating widespread social unrest. Microfinance institutions (MFIs in developing countries seem however less affected by the worldwide turmoil, due to their segmentation and resilience to external shocks. Recession has a big impact on governance mechanisms, altering the equilibriums among different stakeholders and increasing the risk of investment returns; any governance improvement is highly welcome and recommended. No governance, no money for growth or bare survival. In the confused phase we are living in, at the moment there are not evident winners, but the underbanked poorest, unless properly supported, once again risk being the ultimate losers.

  11. Autosomal recessive osteopetrosis with a unique imaging finding: multiple encephaloceles

    Energy Technology Data Exchange (ETDEWEB)

    Saglam, Dilek; Bilgici, Meltem Ceyhan; Bekci, Tuemay [Ondokuz Mayis University, Department of Radiology, School of Medicine, Kurupelit, Samsun (Turkey); Albayrak, Canan; Albayrak, Davut [Ondokuz Mayis University, Department of Pediatrics, School of Medicine, Kurupelit, Samsun (Turkey)

    2017-05-15

    Osteopetrosis is a hereditary form of sclerosing bone dysplasia with various radiological and clinical presentations. The autosomal recessive type, also known as malignant osteopetrosis, is the most severe type, with the early onset of manifestations. A 5-month-old infant was admitted to our hospital with recurrent respiratory tract infections. Chest X-ray and skeletal survey revealed the classic findings of osteopetrosis, including diffuse osteosclerosis and bone within a bone appearance. At follow-up, the patient presented with, thickened calvarium, multiple prominent encephaloceles, and dural calcifications leading to the intracranial clinical manifestations with bilateral hearing and sight loss. Autosomal recessive osteopetrosis is one of the causes of encephaloceles and this finding may become dramatic if untreated. (orig.)

  12. Early retiree and near-elderly health insurance in recession.

    Science.gov (United States)

    Gould, Elise; Hertel-Fernandez, Alexander

    2010-04-01

    This paper examines recent trends in health insurance cost and coverage for the near-elderly population (aged 55 to 64), with particular attention directed toward the implications of the 2007 recession. We examine coverage by demographic and socioeconomic characteristics from the Current Population Survey and the Medical Expenditure Panel Survey. We also estimate the effects of projected increases in the unemployment rate for employer-sponsored insurance coverage of the near elderly in 2009 and 2010. Erosion in coverage is likely to be exacerbated in the short run by the 2007 recession, given rapidly rising unemployment among this age cohort, and in the long-run, given the inability of the labor market to support increased labor market participation of older Americans in jobs that would have traditionally provided health insurance coverage.

  13. Autosomal recessive progressive myoclonus epilepsy due to impaired ceramide synthesis.

    Science.gov (United States)

    Ferlazzo, Edoardo; Striano, Pasquale; Italiano, Domenico; Calarese, Tiziana; Gasparini, Sara; Vanni, Nicola; Fruscione, Floriana; Genton, Pierre; Zara, Federico

    2016-09-01

    Autosomal recessive progressive myoclonus epilepsy due to impaired ceramide synthesis is an extremely rare condition, so far reported in a single family of Algerian origin presenting an unusual, severe form of progressive myoclonus epilepsy characterized by myoclonus, generalized tonic-clonic seizures and moderate to severe cognitive impairment, with probable autosomal recessive inheritance. Disease onset was between 6 and 16 years of age. Genetic study allowed to identify a homozygous nonsynonymous mutation in CERS1, the gene encoding ceramide synthase 1, a transmembrane protein of the endoplasmic reticulum (ER), catalyzes the biosynthesis of C18-ceramides. The mutation decreased C18-ceramide levels. In addition, downregulation of CerS1 in neuroblastoma cell line showed activation of ER stress response and induction of proapoptotic pathways. This observation demonstrates that impairment of ceramide biosynthesis underlies neurodegeneration in humans.

  14. Ghost Stories, Ghost Estates: Melancholia in Irish Recession Literature

    Directory of Open Access Journals (Sweden)

    Molly Slavin

    2017-01-01

    Full Text Available This article considers representations of melancholia in post-Celtic Tiger Irish literature. By situating their post-recession fictions in “ghost estates,” or largely uninhabited housing developments, Donal Ryan and Tana French present neoliberally-inflected varieties of melancholia for their contemporary readers to contemplate. The settings of the ghost estates – and the accompanying supernatural elements to the texts – call to mind ghosts of Ireland’s past and legacies of recent economically unsound policies, spurring the reader to think about the imagined loss of futurity that accompanied the Irish economic crash. “Ghost stories for ghost estates,” then, represent an important contribution to the growing field of post-recession Irish literature.

  15. The Great Recession and health risks in African American youth.

    Science.gov (United States)

    Chen, Edith; Miller, Gregory E; Yu, Tianyi; Brody, Gene H

    2016-03-01

    In the present study, we investigated associations of macro-economic conditions - the Great Recession - with cellular epigenetic aging, allostatic load, and self-reported health, in a group that experiences significant health disparities, African Americans. A sample of 330 African American adolescents in Georgia was followed from pre-recession (2007, M age=16.6) to post-recession (2010, M age=19.3). Economic data were collected in both 2007 and 2010. Three groups were formed to represent economic trajectories across the period of the Great Recession (stable low economic hardship, downward mobility, and stable high economic hardship). At age 19, measures of cellular epigenetic aging (derived from leukocyte DNA methylation profiles, reflecting the disparity between a person's biological and chronological age), allostatic load (composite of blood pressure, C reactive protein, cortisol, epinephrine, norepinephrine, and body mass index), and adolescent self-report of health were obtained. Linear trend analyses documented significant differences across all outcomes. The more time adolescents spent under economic hardship, the higher their epigenetic aging [estimate=1.421, SE=0.466, p=.002] and allostatic load [estimate=1.151, SE=0.375, p=.002] scores, and the worse their self-report of health [estimate=4.957, SE=1.800, p=.006]. Specific group comparisons revealed that adolescents in the downward mobility group had higher levels of allostatic load than adolescents in the stable low hardship group [p<.05]. Overall, these findings suggest that the health profiles of African American youth may in part be shaped by environmental macro-economic societal conditions, and that effects on biological markers can be detected relatively early in life. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Population health concerns during the United States' Great Recession.

    Science.gov (United States)

    Althouse, Benjamin M; Allem, Jon-Patrick; Childers, Matthew A; Dredze, Mark; Ayers, John W

    2014-02-01

    Associations between economic conditions and health are usually derived from cost-intensive surveys that are intermittently collected with nonspecific measures (i.e., self-rated health). This study identified how precise health concerns changed during the U.S. Great Recession analyzing Google search queries to identify the concern by the query content and their prevalence by the query volume. Excess health concerns were estimated during the Great Recession (December 2008 through 2011) by comparing the cumulative difference between observed and expected (based on linear projections from pre-existing trends) query volume for hundreds of individual terms. As performed in 2013, the 100 queries with the greatest excess were ranked and then clustered into themes based on query content. The specific queries with the greatest relative excess were stomach ulcer symptoms and headache symptoms, respectively, 228% (95% CI=35, 363) and 193% (95% CI=60, 275) greater than expected. Queries typically involved symptomology (i.e., gas symptoms) and diagnostics (i.e., heart monitor) naturally coalescing into themes. Among top themes, headache queries were 41% (95% CI=3, 148); hernia 37% (95% CI=16, 142); chest pain 35% (95% CI=6, 313); and arrhythmia 32% (95% CI=3, 149) greater than expected. Pain was common with back, gastric, joint, and tooth foci, with the latter 19% (95% CI=4, 46) higher. Among just the top 100, there were roughly 205 million excess health concern queries during the Great Recession. Google queries indicate that the Great Recession coincided with substantial increases in health concerns, hinting at how population health specifically changed during that time. © 2013 Published by American Journal of Preventive Medicine on behalf of American Journal of Preventive Medicine.

  17. The Role of Macroeconomic Fundamentals in Malaysian Post Recession Growth

    OpenAIRE

    Lee, Chin

    2013-01-01

    This study aims to find out the role of macroeconomic fundamentals in Malaysian post recession growth. The selected macroeconomic variables are exports, imports, price level, money supply, interest rate, exchange rate and government expenditure. The technique of cointegration was employed to assess the long run equilibrium relationships among the variables. Then, this study performs the Granger causality tests based on VECM to establish the short run causality among the variables. The long-ru...

  18. Navigating the Great Recession: what role for monetary policy?

    OpenAIRE

    Bank for International Settlements

    2013-01-01

    The 12th BIS Annual Conference took place in Lucerne, Switzerland on 20-21 June 2013. The event brought together a distinguished group of central bank governors, leading academics and former public officials to exchange views on the conference theme of "Navigating the Great Recession: what role for monetary policy?". This volume contains the opening address by Stephen Cecchetti (former Economic Adviser, BIS), a keynote address by Finn Kydland (University of California, Santa Barbara) and the ...

  19. Unemployment, labor costs, and recessions: implications for the inflation outlook

    OpenAIRE

    Fee, Kyle; Schweitzer, Mark E.

    2011-01-01

    Economists have been arguing about the connection between unemployment and infl ation for decades. Critics claim that the connection is unreliable and leads policymakers astray, while others argue that the relationship is useful for forecasting. We examine the more direct connections between elevated unemployment levels and the rate of increase in wage and labor costs, more generally. We fi nd that wage and labor cost growth has declined markedly following recent recessions. It has again decl...

  20. Persistent hyperplastic primary vitreous: congenital malformation of the eye.

    Science.gov (United States)

    Shastry, Barkur S

    2009-12-01

    Persistent hyperplastic primary vitreous (PHPV), also known as persistent fetal vasculature, is a rare congenital developmental malformation of the eye, caused by the failure of regression of the primary vitreous. It is divided into anterior and posterior types and is characterized by the presence of a vascular membrane located behind the lens. The condition can be of an isolated type or can occur with other ocular disorders. Most cases of PHPV are sporadic, but it can be inherited as an autosomal dominant or recessive trait. Inherited PHPV also occurs in several breeds of dogs and cats. In a limited number of cases, Norrie disease and FZD4 genes are found to be mutated in unilateral and bilateral PHPV. These genes when mutated also cause Norrie disease pseudoglioma and familial exudative vitreoretinopathy that share some of the clinical features with PHPV. Mice lacking arf and p53 tumour suppressor genes as well as Norrie disease pseudoglioma and LRP5 genes suggest that these genes are needed for hyaloid vascular regression. These experiments also indicate that abnormalities in normal apoptosis and defects in Wnt signalling pathway may be responsible for the pathogenesis of PHPV. Identification of other candidate genes in the future may provide a better understanding of the pathogenesis of the condition that may lead to a better therapeutic approach and better management.

  1. Congenital abnormalities in Japanese patients with Menkes disease.

    Science.gov (United States)

    Gu, Yan-Hong; Kodama, Hiroko; Kato, Tadaaki

    2012-10-01

    Menkes disease (MNK) is an X-linked recessive disorder. Incidence of live-born infants with MNK is 2.8 per million live births in Japan. The aim of this study was to observe congenital malformations (CMs) in MNK patients. Subjects comprised 35 Japanese male patients with classical MNK who received copper histidine treatment. Patient clinical data were obtained anonymously from medical records or medical record summaries by pediatrician's retrospective review through a survey. We observed 21 different CMs in 14 patients. Eight of these had a single CM, while six had multiple CMs. The most frequent CM was higher arched palate with other CMs found in five patients. There was no relationship between CMs and mutations in the ATP7A gene. Using Mann-Whitney U tests, age at death was also significantly lower in MNK patients with CMs (Pheart disease, and one with microphallus. Copyright © 2012 The Japanese Society of Child Neurology. Published by Elsevier B.V. All rights reserved.

  2. Neonatal screening and a new cause of congenital central hypothyroidism

    Directory of Open Access Journals (Sweden)

    Toshihiro Tajima

    2014-09-01

    Full Text Available Congenital central hypothyroidism (C-CH is a rare disease in which thyroid hormone deficiency is caused by insufficient thyrotropin (TSH stimulation of a normally-located thyroid gland. Most patients with C-CH have low free thyroxine levels and inappropriately low or normal TSH levels, although a few have slightly elevated TSH levels. Autosomal recessive TSH deficiency and thyrotropin-releasing hormone receptor-inactivating mutations are known to be genetic causes of C-CH presenting in the absence of other syndromes. Recently, deficiency of the immunoglobulin superfamily member 1 (IGSF1 has also been demonstrated to cause C-CH. IGSF1 is a plasma membrane glycoprotein highly expressed in the pituitary. Its physiological role in humans remains unknown. IGSF1 deficiency causes TSH deficiency, leading to hypothyroidism. In addition, approximately 60% of patients also suffer a prolactin deficiency. Moreover, macroorchidism and delayed puberty are characteristic features. Thus, although the precise pathophysiology of IGSF1 deficiency is not established, IGSF1 is considered to be a new factor controlling growth and puberty in children.

  3. Inherited biallelic CSF3R mutations in severe congenital neutropenia.

    Science.gov (United States)

    Triot, Alexa; Järvinen, Päivi M; Arostegui, Juan I; Murugan, Dhaarini; Kohistani, Naschla; Dapena Díaz, José Luis; Racek, Tomas; Puchałka, Jacek; Gertz, E Michael; Schäffer, Alejandro A; Kotlarz, Daniel; Pfeifer, Dietmar; Díaz de Heredia Rubio, Cristina; Ozdemir, Mehmet Akif; Patiroglu, Turkan; Karakukcu, Musa; Sánchez de Toledo Codina, José; Yagüe, Jordi; Touw, Ivo P; Unal, Ekrem; Klein, Christoph

    2014-06-12

    Severe congenital neutropenia (SCN) is characterized by low numbers of peripheral neutrophil granulocytes and a predisposition to life-threatening bacterial infections. We describe a novel genetic SCN type in 2 unrelated families associated with recessively inherited loss-of-function mutations in CSF3R, encoding the granulocyte colony-stimulating factor (G-CSF) receptor. Family A, with 3 affected children, carried a homozygous missense mutation (NM_000760.3:c.922C>T, NP_000751.1:p.Arg308Cys), which resulted in perturbed N-glycosylation and aberrant localization to the cell surface. Family B, with 1 affected infant, carried compound heterozygous deletions provoking frameshifts and premature stop codons (NM_000760.3:c.948_963del, NP_000751.1:p.Gly316fsTer322 and NM_000760.3:c.1245del, NP_000751.1:p.Gly415fsTer432). Despite peripheral SCN, all patients had morphologic evidence of full myeloid cell maturation in bone marrow. None of the patients responded to treatment with recombinant human G-CSF. Our study highlights the genetic and morphologic SCN variability and provides evidence both for functional importance and redundancy of G-CSF receptor-mediated signaling in human granulopoiesis. © 2014 by The American Society of Hematology.

  4. Congenital Amegakaryocytic Thrombocytopenia: A Brief Review of the Literature

    Directory of Open Access Journals (Sweden)

    Fatma S. Al-Qahtani

    2010-01-01

    Full Text Available Congenital amegakaryocytic thrombocytopenia (CAMT is a rare inherited autosomal recessive disorder that presents with thrombocytopenia and absence of megakaryocytes. It presents with bleeding recognized on day 1 of life or at least within the first month. The cause for this disorder appears to be a mutation in the gene for the thrombopoeitin (TPO receptor, c-Mpl, despite high levels of serum TPO. Patients with severe Type I-CAMT carry nonsense Mpl mutations which causes a complete loss of the TPO receptor whereas those with Type II CAMT carry missense mutations in the Mpl gene affecting the extracellular domain of the TPO receptor. Differential diagnosis for severe CAMT includes thrombocytopenia with absent radii (TAR and Wiskott-Aldrich syndrome (WAS. The primary treatment for CAMT is bone marrow transplantation. Bone Marrow/Stem Cell Transplant (HSCT is the only thing that ultimately cures this genetic disease. Newer modalities are on the way, such as TPO-mimetics for binding towards partially functioning c-Mpl receptors and gene therapy. Prognosis of CAMT patients is poor, because all develop in childhood a tri-linear marrow aplasia that is always fatal when untreated. Thirty percent of patients with CAMT die due to bleeding complications and 20% -due to HSCT if it has been done.

  5. Congenital chloride diarrhea misdiagnosed as pseudo-Bartter syndrome.

    Science.gov (United States)

    Saneian, Hossein; Bahraminia, Emad

    2013-09-01

    Congenital chloride diarrhea (CCD) is a rare autosomal recessive disease which is characterized by intractable diarrhea of infancy, failure to thrive, high fecal chloride, hypochloremia, hypokalemia, hyponatremia and metabolic alkalosis. In this case report, we present the first female and the second official case of CCD in Iran. A 15-month-old girl referred to our hospital due to failure to thrive and poor feeding. She had normal kidneys, liver and spleen. Treating her with Shohl's solution, thiazide and zinc sulfate did not result in weight gain. Consequently, pseudo-Bartter syndrome was suspected, she was treated with intravenous (IV) therapy to which she responded dramatically. In addition, hypokalemia resolved quickly. Since this does not usually happen in patients with the pseudo-Bartter syndrome, stool tests were performed. Abnormal level of chloride in stool suggested CCD and she was thus treated with IV fluid replacement, Total parentral nutrition and high dose of oral omeprazole (3 mg/kg/day). She gained 1 kg of weight and is doing fine until present. CCD is a rare hereditary cause of intractable diarrhea of infancy. It should be considered in infants with unknown severe electrolyte disturbances.

  6. [Central Nervous Involvement in Patients with Fukuyama Congenital Muscular Dystrophy].

    Science.gov (United States)

    Ishigaki, Keiko

    2016-02-01

    Fukuyama congenital muscular dystrophy (FCMD), the second most common muscular dystrophy in the Japanese population, is an autosomal recessive disorder caused by mutations in the fukutin (FKTN) gene. The main features of FCMD are a combination of infantile-onset hypotonia, generalized muscle weakness, eye abnormalities and central nervous system involvement with mental retardation and seizures associated with cortical migration defects. The FKTN gene product is thought to be necessary for maintaining migrating neurons in an immature state during migration, and for supporting migration via α-dystroglycan in the central nervous system. Typical magnetic resonance imaging findings in FCMD patients are cobblestone lissencephaly and cerebellar cystic lesions. White matter abnormalities with hyperintensity on T(2)-weighted images are seen especially in younger patients and those with severe phenotypes. Most FCMD patients are mentally retarded and the level is moderate to severe, with IQs ranging from 30 to 50. In our recent study, 62% of patients developed seizures. Among them, 71% had only febrile seizures, 6% had afebrile seizures from the onset, and 22% developed afebrile seizures following febrile seizures. Most patients had seizures that were controllable with just 1 type of antiepileptic drug, but 18% had intractable seizures that must be treated with 3 medications.

  7. Autosomal recessive Noonan syndrome associated with biallelic LZTR1 variants.

    Science.gov (United States)

    Johnston, Jennifer J; van der Smagt, Jasper J; Rosenfeld, Jill A; Pagnamenta, Alistair T; Alswaid, Abdulrahman; Baker, Eva H; Blair, Edward; Borck, Guntram; Brinkmann, Julia; Craigen, William; Dung, Vu Chi; Emrick, Lisa; Everman, David B; van Gassen, Koen L; Gulsuner, Suleyman; Harr, Margaret H; Jain, Mahim; Kuechler, Alma; Leppig, Kathleen A; McDonald-McGinn, Donna M; Can, Ngoc Thi Bich; Peleg, Amir; Roeder, Elizabeth R; Rogers, R Curtis; Sagi-Dain, Lena; Sapp, Julie C; Schäffer, Alejandro A; Schanze, Denny; Stewart, Helen; Taylor, Jenny C; Verbeek, Nienke E; Walkiewicz, Magdalena A; Zackai, Elaine H; Zweier, Christiane; Zenker, Martin; Lee, Brendan; Biesecker, Leslie G

    2018-02-22

    PurposeTo characterize the molecular genetics of autosomal recessive Noonan syndrome.MethodsFamilies underwent phenotyping for features of Noonan syndrome in children and their parents. Two multiplex families underwent linkage analysis. Exome, genome, or multigene panel sequencing was used to identify variants. The molecular consequences of observed splice variants were evaluated by reverse-transcription polymerase chain reaction.ResultsTwelve families with a total of 23 affected children with features of Noonan syndrome were evaluated. The phenotypic range included mildly affected patients, but it was lethal in some, with cardiac disease and leukemia. All of the parents were unaffected. Linkage analysis using a recessive model supported a candidate region in chromosome 22q11, which includes LZTR1, previously shown to harbor mutations in patients with Noonan syndrome inherited in a dominant pattern. Sequencing analyses of 21 live-born patients and a stillbirth identified biallelic pathogenic variants in LZTR1, including putative loss-of-function, missense, and canonical and noncanonical splicing variants in the affected children, with heterozygous, clinically unaffected parents and heterozygous or normal genotypes in unaffected siblings.ConclusionThese clinical and genetic data confirm the existence of a form of Noonan syndrome that is inherited in an autosomal recessive pattern and identify biallelic mutations in LZTR1.Genet Med advance online publication, 22 February 2018; doi:10.1038/gim.2017.249.

  8. Arrestin gene mutations in autosomal recessive retinitis pigmentosa.

    Science.gov (United States)

    Nakazawa, M; Wada, Y; Tamai, M

    1998-04-01

    To assess the clinical and molecular genetic studies of patients with autosomal recessive retinitis pigmentosa associated with a mutation in the arrestin gene. Results of molecular genetic screening and case reports with DNA analysis and clinical features. University medical center. One hundred twenty anamnestically unrelated patients with autosomal recessive retinitis pigmentosa. DNA analysis was performed by single strand conformation polymorphism followed by nucleotide sequencing to search for a mutation in exon 11 of the arrestin gene. Clinical features were characterized by visual acuity slitlamp biomicroscopy, fundus examinations, fluorescein angiography, kinetic visual field testing, and electroretinography. We identified 3 unrelated patients with retinitis pigmentosa associated with a homozygous 1-base-pair deletion mutation in codon 309 of the arrestin gene designated as 1147delA. All 3 patients showed pigmentary retinal degeneration in the midperipheral area with or without macular involvement. Patient 1 had a sibling with Oguchi disease associated with the same mutation. Patient 2 demonstrated pigmentary retinal degeneration associated with a golden-yellow reflex in the peripheral fundus. Patients 1 and 3 showed features of retinitis pigmentosa without the golden-yellow fundus reflex. Although the arrestin 1147delA has been known as a frequent cause of Oguchi disease, this mutation also may be related to the pathogenesis of autosomal recessive retinitis pigmentosa. This phenomenon may provide evidence of variable expressivity of the mutation in the arrestin gene.

  9. Assets among low-income families in the Great Recession

    Science.gov (United States)

    Garfinkel, Irwin

    2018-01-01

    This paper examines the association between the Great Recession and real assets among families with young children. Real assets such as homes and cars are key indicators of economic well-being that may be especially valuable to low-income families. Using longitudinal data from the Fragile Families and Child Wellbeing Study (N = 4,898), we investigate the association between the city unemployment rate and home and car ownership and how the relationship varies by family structure (married, cohabiting, and single parents) and by race/ethnicity (White, Black, and Hispanic mothers). Using mother fixed-effects models, we find that a one percentage point increase in the unemployment rate is associated with a -0.5 percentage point decline in the probability of home ownership and a -0.7 percentage point decline in the probability of car ownership. We also find that the recession was associated with lower levels of home ownership for cohabiting families and for Hispanic families, as well as lower car ownership among single mothers and among Black mothers, whereas no change was observed among married families or White households. Considering that homes and cars are the most important assets among middle and low-income households in the U.S., these results suggest that the rise in the unemployment rate during the Great Recession may have increased household asset inequality across family structures and race/ethnicities, limiting economic mobility, and exacerbating the cycle of poverty. PMID:29401482

  10. Assets among low-income families in the Great Recession.

    Directory of Open Access Journals (Sweden)

    Valentina Duque

    Full Text Available This paper examines the association between the Great Recession and real assets among families with young children. Real assets such as homes and cars are key indicators of economic well-being that may be especially valuable to low-income families. Using longitudinal data from the Fragile Families and Child Wellbeing Study (N = 4,898, we investigate the association between the city unemployment rate and home and car ownership and how the relationship varies by family structure (married, cohabiting, and single parents and by race/ethnicity (White, Black, and Hispanic mothers. Using mother fixed-effects models, we find that a one percentage point increase in the unemployment rate is associated with a -0.5 percentage point decline in the probability of home ownership and a -0.7 percentage point decline in the probability of car ownership. We also find that the recession was associated with lower levels of home ownership for cohabiting families and for Hispanic families, as well as lower car ownership among single mothers and among Black mothers, whereas no change was observed among married families or White households. Considering that homes and cars are the most important assets among middle and low-income households in the U.S., these results suggest that the rise in the unemployment rate during the Great Recession may have increased household asset inequality across family structures and race/ethnicities, limiting economic mobility, and exacerbating the cycle of poverty.

  11. Assets among low-income families in the Great Recession.

    Science.gov (United States)

    Duque, Valentina; Pilkauskas, Natasha V; Garfinkel, Irwin

    2018-01-01

    This paper examines the association between the Great Recession and real assets among families with young children. Real assets such as homes and cars are key indicators of economic well-being that may be especially valuable to low-income families. Using longitudinal data from the Fragile Families and Child Wellbeing Study (N = 4,898), we investigate the association between the city unemployment rate and home and car ownership and how the relationship varies by family structure (married, cohabiting, and single parents) and by race/ethnicity (White, Black, and Hispanic mothers). Using mother fixed-effects models, we find that a one percentage point increase in the unemployment rate is associated with a -0.5 percentage point decline in the probability of home ownership and a -0.7 percentage point decline in the probability of car ownership. We also find that the recession was associated with lower levels of home ownership for cohabiting families and for Hispanic families, as well as lower car ownership among single mothers and among Black mothers, whereas no change was observed among married families or White households. Considering that homes and cars are the most important assets among middle and low-income households in the U.S., these results suggest that the rise in the unemployment rate during the Great Recession may have increased household asset inequality across family structures and race/ethnicities, limiting economic mobility, and exacerbating the cycle of poverty.

  12. Youth prospects in a time of economic recession

    Directory of Open Access Journals (Sweden)

    Elena Cottini

    2013-11-01

    Full Text Available Background: The paper gives an update to earlier analysis considering youth poverty and transition to adulthood, which is timely given the economic crisis engulfing many countries in Europe. Whereas the crisis is affecting young people in particular, there is also a certain degree of variation across Europe. Objective: We document the short-term consequences of the current recession on the transition to adulthood of young Europeans, focusing on two main cornerstones in the transition to adulthood: economic independence and residential autonomy. Methods: We use a combination of OECD Employment Statistics for 2012 and micro-level data from the European Union Statistics on Income and Living Conditions (EU-SILC for the period 2005-2011 for 24 countries. Results: We document an increase in economic hardship experienced by young adults in several European countries during the recession, which is starting to translate into higher rates of co-residence with parents, hence delaying the process of leaving home and gaining economic independence. Conclusions: The way countries are reacting to the recession is not yet clear-cut, but economic uncertainty and deprivation is on the rise in those countries hardest hit, which is likely to delay the key markers of transition to adulthood.

  13. Compound heterozygous loss-of-function mutations in KIF20A are associated with a novel lethal congenital cardiomyopathy in two siblings.

    Directory of Open Access Journals (Sweden)

    Jacoba J Louw

    2018-01-01

    Full Text Available Congenital or neonatal cardiomyopathies are commonly associated with a poor prognosis and have multiple etiologies. In two siblings, a male and female, we identified an undescribed type of lethal congenital restrictive cardiomyopathy affecting the right ventricle. We hypothesized a novel autosomal recessive condition. To identify the cause, we performed genetic, in vitro and in vivo studies. Genome-wide SNP typing and parametric linkage analysis was done in a recessive model to identify candidate regions. Exome sequencing analysis was done in unaffected and affected siblings. In the linkage regions, we selected candidate genes that harbor two rare variants with predicted functional effects in the patients and for which the unaffected sibling is either heterozygous or homozygous reference. We identified two compound heterozygous variants in KIF20A; a maternal missense variant (c.544C>T: p.R182W and a paternal frameshift mutation (c.1905delT: p.S635Tfs*15. Functional studies confirmed that the R182W mutation creates an ATPase defective form of KIF20A which is not able to support efficient transport of Aurora B as part of the chromosomal passenger complex. Due to this, Aurora B remains trapped on chromatin in dividing cells and fails to translocate to the spindle midzone during cytokinesis. Translational blocking of KIF20A in a zebrafish model resulted in a cardiomyopathy phenotype. We identified a novel autosomal recessive congenital restrictive cardiomyopathy, caused by a near complete loss-of-function of KIF20A. This finding further illustrates the relationship of cytokinesis and congenital cardiomyopathy.

  14. Adrenomyeloneuropathy associated with congenital cataract

    International Nuclear Information System (INIS)

    Komori, Tetsuo; Nagashima, Toshiko; Hirose, Kazuhiko; Tanabe, Hitoshi; Tsubaki, Tadao

    1988-01-01

    Two cases of adrenomyeloneuropathy (AMN) in a family and the results of their MRI study are reported. Case 1, a 24-year-old male proband, was admitted to our hospital because of gait disturbance for three years. Bilateral cataracts were pointed out at birth, which required left side lenticotomy at age four. Neurological examinations on admission revealed a marked spastic paraparesis with pathological reflexes and a mild hypesthesia in the distal part of the left leg. No abnormal findings were detected in X-ray studies on the spine and spinal cord, electromyography and nerve conduction test. Serum very long chain fatty acids (VLCFAs) levels were apparently elevated, and the serum cortisol response to ACTH was low. Case 2, a 53-year-old woman, is the mother of Case 1 having a complaint of gait disturbance since age 51. She presented a mild spastic paraparesis with localized hypesthesia in the distal part of the both legs. She also had bilateral congenital cataracts. Her serum VLCFAs analysis indicated the intermediate levels between that of AMN and the normal control. Adrenal functions were normal. Cranial MRI (TR 2,000 msec/TE 80 msec) study disclosed high signal intensity areas in bilateral internal capsules in Case 1. These findings, suggesting the pathological change of dysmyelination, seemed to be well compatible with the clinical pictures. With these clinical findings and the laboratory data, these two cases were diagnosed as AMN. In addition, association of congenital cataract with AMN in both cases was characteristic in this family, which hasn't been reported in the literature. On regarding the genetic background of these two disorders, AMN and congenital cataract, it was speculated that each gene could be closely located on the same or very adjacent locus, possibly on Xq. (author)

  15. Surgery for congenital choanal atresia.

    Science.gov (United States)

    Cedin, Antonio C; Atallah, Alvaro N; Andriolo, Régis B; Cruz, Oswaldo L; Pignatari, Shirley N

    2012-02-15

    Congenital choanal atresia is a rare abnormality characterized by unilateral or bilateral lack of patency of the posterior end of the nasal cavity. With an incidence of 1:5000 to 1:8000 births, it is twice as prevalent in females as it is in males. Surgical procedures aim to provide adequate functional choanal patency and a low rate of restenosis, avoid harm to any structure in development, enable shorter surgery and hospitalization times, and minimize morbidity and mortality. To evaluate the effectiveness and safety of the available surgical techniques for the treatment of congenital choanal atresia in patients with unilateral and bilateral atresia. We searched the Cochrane Ear, Nose and Throat Disorders Group Trials Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; CINAHL; Web of Science; BIOSIS Previews; Cambridge Scientific Abstracts; ISRCTN and additional sources for published and unpublished trials. The date of the search was 31 January 2011. We planned to include parallel randomized or quasi-randomized controlled trials testing surgical approaches for the treatment of congenital atresia (irrespective of gender and age) that evaluated normal/adequate respiratory function (self reported or preserved nasal airway) and restenosis as the main primary outcomes. We did not consider reoperation and non-congenital atresia (e.g. traumatic, iatrogenic atresias) for inclusion. Three review authors independently assessed the titles and abstracts of the identified articles to determine potential relevance. For dichotomous and continuous variables, we planned to calculate risk ratios (relative risks; RR) and mean differences (MD) with 95% confidence intervals (CI), respectively. We planned to use the random-effects model since we were expecting substantial clinical and methodological heterogeneity. No randomized controlled trials were identified. From the 120 reports retrieved using our search strategy, 46 primary studies had the

  16. Laboratory Diagnosis of Congenital Toxoplasmosis

    Science.gov (United States)

    Pomares, Christelle

    2016-01-01

    Recent studies have demonstrated that screening and treatment for toxoplasmosis during gestation result in a decrease of vertical transmission and clinical sequelae. Early treatment was associated with improved outcomes. Thus, laboratory methods should aim for early identification of infants with congenital toxoplasmosis (CT). Diagnostic approaches should include, at least, detection of Toxoplasma IgG, IgM, and IgA and a comprehensive review of maternal history, including the gestational age at which the mother was infected and treatment. Here, we review laboratory methods for the diagnosis of CT, with emphasis on serological tools. A diagnostic algorithm that takes into account maternal history is presented. PMID:27147724

  17. Schizencephaly/congenital cerebral clefts

    International Nuclear Information System (INIS)

    Friedman, H.; Naidich, T.P.

    1987-01-01

    Schizencephaly (from the Greek meaning ''split brain''), is a term developed in the 1940s to explain symmetric clefts in the brain seen at autopsy in children with histories of severe neurologic defects. Use of the term has been expanded to include a variety of cerebral clefts. A review of the experience at Children's Memorial Hospital as well as case materials made available to the authors are presented, including CT, MR imaging, and US findings. Theories of etiology and pathogenesis of these congenital clefts, associated anomalies, and the spectrum of appearance of these clefts are discussed

  18. Genetically caused congenital anomalies of reproductive system

    Directory of Open Access Journals (Sweden)

    L. F. Kurilo

    2013-01-01

    Full Text Available Classification of congenital disorders, their frequency of occurrence in populations, and some terminology questions discussed in the review. Genetically caused congenital anomalies of reproductive system are outlined. Full information about genetic syndromes is stated in the book: Kozlova S.I., Demikova N.S. Hereditary syndromes and genetic counseling. M., 2007.

  19. Congenital segmental dilatation of the colon

    African Journals Online (AJOL)

    Congenital segmental dilatation of the colon is a rare cause of intestinal obstruction in neonates. We report a case of congenital segmental dilatation of the colon and highlight the clinical, radiological, and histopathological features of this entity. Proper surgical treatment was initiated on the basis of preoperative radiological ...

  20. Congenital Heart Diseases associated with Identified Syndromes ...

    African Journals Online (AJOL)

    Recognised syndromes were seen in 69(68%) cases. Down syndrome with 54 children contributed 78.3% of those with known syndromes. Other identified syndromes and associations were Marfan's, Noonan's, Edwards, Prune Belly, Apert, Ellis-van creveld syndrome and congenital rubella syndrome. Congenital heart ...