pinecone/core-2020-05-10-deduplication huggingface dataset:
Hotel housekeeping work influences on hypertension management

Background  Characteristics of hotel housekeeping work increase the risk for hypertension development. Little is known about the influences of such work on hypertension management.    Methods  For this qualitative study, 27 Haitian immigrant hotel housekeepers from Miami‐Dade County, FL were interviewed. Interview transcripts were analyzed with the assistance of the Atlas.ti software for code and theme identification.    Results  Influences of hotel housekeeping work on hypertension management arose both at the individual and system levels. Factors at the individual level included co‐worker dynamics and maintenance of transmigrant life. Factors at the system level included supervisory support, workload, work pace, and work hiring practices. No positive influences were reported for workload and hiring practices.    Conclusions  Workplace interventions may be beneficial for effective hypertension management among hotel housekeepers. These work influences must be considered when determining effective methods for hypertension management among hotel housekeepers. Am. J. Ind. Med. 56:1402–1413. © 2013 Wiley Periodicals, Inc
Safety representatives' views on their interaction with workers in a context of unequal power relations: An exploratory qualitative study in Barcelona (Spain)

Background: The interaction between workers and safety representatives (SRs), a factor that determines SRs’ effectiveness, is an unexplored issue within occupational health research.

Methods: We undertook a qualitative exploratory interpretative-descriptive study by means of semi-structured interviews with SRs from Barcelona (Spain) to analyze the SRs’ perspective on the interaction with workers and its determinants

Results: SRs’ interaction with workers is mainly limited to information processes and to identifying occupational hazards. Prominent factors determining this interaction are associated with the way SRs understand and carry out their role, the firm sector and size, and workers’ fear of dismissal, exacerbated by changes in the labor market and the current economic crisis.

Conclusions: Interaction with workers is influenced by a more prevalent technical-legal view of the SRs’ role and by unequal power relations between workers and management. Poor interaction with workers might lead to decreasing SRs’ effectiveness
Associations of objectively measured and self-reported sleep duration with carotid artery intima media thickness among police officers

BACKGROUND:

We aimed to examine the association of objectively measured and self-reported sleep duration with carotid artery intima media thickness (IMT) among 257 police officers, a group at high risk for cardiovascular disease (CVD).

METHODS:

Sleep duration was estimated using actigraphic data and through self-reports. The mean maximum IMT was the average of the largest 12 values scanned bilaterally from three angles of the near and far wall of the common carotid, bulb, and internal carotid artery. Linear and quadratic regression models were used to assess the association of sleep duration with IMT.

RESULTS:

Officers who had fewer than 5 or 8 hr or more of objectively measured sleep duration had significantly higher maximum IMT values, independent of age. Self-reported sleep duration was not associated with either IMT measure.

CONCLUSION:

Attainment of sufficient sleep duration may be considered as a possible strategy for atherosclerosis prevention among police officers
Cleaning and asthma characteristics in women.

International audienceWe aimed to assess the associations between occupational exposure to cleaning products, a gender-related exposure, and asthma characteristics, considering clinical, immunological and inflammatory aspects. Analyses were conducted in 391 women (73 with adult-onset asthma) from the follow-up of the Epidemiological Study on the Genetics and Environment of Asthma (EGEA). Occupational exposure to cleaning/disinfecting products was estimated using the asthma-specific job-exposure-matrix (44 women exposed). Occupational exposures were associated with more symptomatic asthma (odds ratio (95% CI): 2.8(1.2-6.4)) and severe asthma (5.1(1.7-15.3)). An association was suggested for poorly controlled asthma (2.2(0.9-5.5)). Associations were observed for asthma without positive skin prick test (3.0(1.1-8.3)), with a low IgE level (2.8(1.2-6.2)), and with a low eosinophil count (3.2(1.5-7.1)). Results strengthen the evidence of a deleterious role of cleaning products in asthma and are consistent with the hypothesis of non-allergic mechanisms in relation to workplace cleaning exposures
The association of the original OSHA chemical hazard communication standard with reductions in acute work injuries/illnesses in private industry and the industrial releases of chemical carcinogens

Background  OSHA predicted the original chemical Hazard Communication Standard (HCS) would cumulatively reduce the lost workday acute injury/illness rate for exposure events by 20% over 20 years and reduce exposure to chemical carcinogens.    Methods  JoinPoint trend software identified changes in the rate of change of BLS rates for days away from work for acute injuries/illnesses during 1992–2009 for manufacturing and nonmanufacturing industries for both chemical, noxious or allergenic injury exposure events and All other exposure events. The annual percent change in the rates was used to adjust observed numbers of cases to estimate their association with the standard. A case‐control study of EPA's Toxic Release Inventory 1988–2009 data compared carcinogen and non‐carcinogens' releases.    Results  The study estimates that the HCS was associated with a reduction in the number of acute injuries/illnesses due to chemical injury exposure events over the background rate in the range 107,569–459,395 (Hudson method/modified BIC model) depending on whether the HCS is treated as a marginal or sole factor in the decrease. Carcinogen releases have declined at a substantially faster rate than control non‐carcinogens.    Discussion  The previous HCS standard was associated with significant reductions in chemical event acute injuries/illnesses and chemical carcinogen exposures. Am. J. Ind. Med. 57:138–152, 2014. © 2013 Wiley Periodicals, Inc
From the 1930 International Johannesburg conference on silicosis, to “tables” of occupational diseases, France, 2000 onward: A comparative reading

Through the concept of “thought collectives” in particular, Ludwik Fleck was a pioneer in demonstrating how much scientific knowledge is inherently made up of social and historical material. In this article, I propose to follow a Fleckian path by comparing the proceedings of the 1930 International Labour Office Conference on silicosis in Johannesburg on the one hand, and on the other the content of the debates that took place in France in the 2000s to revise the “tables” of occupational diseases which define the compensation rules for salaried workers in the French general (as well as the farm) health insurance scheme. The text offers an analysis of the striking similarities between these two distant sources, pointing out particularly the repetitiveness of ignorance and knowledge, and the nature of what can be admitted as a body of “evidence” in medico-legal issues such as the definition and compensation of occupational diseases. Am. J. Ind. Med. 58:S59–S66, 2015. © 2015 Wiley Periodicals, Inc
Miners, silica and disability : the bi-national interplay between South Africa and the United Kingdom, c1900-1930s

This paper investigates silicosis as a disabling disease in underground mining in the United Kingdom (UK) before Second World War, exploring the important connections between South Africa and the UK and examining some of the issues raised at the 1930 International Labour Office Conference on silicosis in Johannesburg in a British context. The evidence suggests there were significant paradoxes and much contestation in medical knowledge creation, advocacy, and policy-making relating to this occupational disease. It is argued here that whilst there was an international exchange of scientific knowledge on silicosis in the early decades of the twentieth century, it was insufficient to challenge the traditional defense adopted by the British government of proven beyond all scientific doubt before effective intervention in coal mining. This circumspect approach reflected dominant business interests and despite relatively robust trade union campaigning and eventual reform, the outcomewas an accumulative legacy of respiratory disease and disability that blighted coalfield communitie
From the definition of Silicosis at the 1930 Johannesburg conference to the blurred boundaries between pneumoconioses, sarcoidosis and pulmonary alveolar proteinosis (PAP)

The 1930 International Labour Office Conference on silicosis in Johannesburg identified silicosis by setting a medicolegal framework to its nosology: as with other occupational illnesses, its medical content was fixed under economic pressure. This article follows a reading of all the proceedings of this conference (debates and reports of experts) to examine their potential impact on the etiology and nosology of other diseases, specifically sarcoidosis and pulmonary alveolar proteinosis (PAP), “idiopathic” diseases in which inorganic particles may be involved. We propose renewed study of the role of inorganic particles in these diseases. To do this, we propose to mobilize detection means such as mineralogical analysis and electron microscopy and in depth interviewing that are currently seldom used in France, in order to establish diagnosis and the potential occupational and environmental origin of these diseases
Individual, occupational, and workplace correlates of occupational health and safety vulnerability in a sample of Canadian workers

Objective: To describe OH&amp;S vulnerability across a diverse sample of Canadian workers.<br />Methods: A survey was administered to 1,835 workers employed more than 15 hrs/week in workplaces with at least five employees. Adjusted logistic models were fitted for three specific and one overall measure of workplace vulnerability developed based on hazard exposure and access to protective OH&amp;S policies and procedures, awareness of employment rights and responsibilities, and workplace empowerment.<br />Results: More than one third of the sample experienced some OH&amp;S vulnerability. The type and magnitude of vulnerability varied by labor market sub-group. Younger workers and those in smaller workplaces experienced signficantly higher odds of multiple types of vulnerability. Temporary workers reported elevated odds of overall, awareness- and empowerment-related vulnerability, while respondents born outside of Canada had significantly higher odds of awareness vulnerability.<br />Conclusion: Knowing how labor market sub-groups experience different types of vulnerability can inform better-tailored primary prevention interventions.<br /
Mortality among World Trade Center rescue and recovery workers, 2002-2011

BACKGROUND:\ud
Rescue and recovery workers responding to the 2001 collapse of the World Trade Center (WTC) sustained exposures to toxic chemicals and have elevated rates of multiple morbidities.\ud
METHODS:\ud
Using data from the World Trade Center Health Program and the National Death Index for 2002-2011, we examined standardized mortality ratios (SMR) and proportional cancer mortality ratios (PCMR) with indirect standardization for age, sex, race, and calendar year to the U.S. general population, as well as associations between WTC-related environmental exposures and all-cause mortality.\ud
RESULTS:\ud
We identified 330 deaths among 28,918 responders (SMR 0.43, 95%CI 0.39-0.48). No cause-specific SMRs were meaningfully elevated. PCMRs were elevated for neoplasms of lymphatic and hematopoietic tissue (PCMR 1.76, 95%CI 1.06-2.75). Mortality hazard ratios showed no linear trend with exposure.\ud
\ud
CONCLUSIONS:\ud
Consistent with a healthy worker effect, all-cause mortality among responders was not elevated. There was no clear association between intensity and duration of exposure and mortality. Surveillance is needed to monitor the proportionally higher cancer mortality attributed to lymphatic/hematopoietic neoplasms
Cancer incidence among capacitor manufacturing workers exposed to polychlorinated biphenyls

We evaluated cancer incidence in a cohort of polychlorinated biphenyl (PCB) exposed workers.
Incident cancers, identified using state registries, were compared to those in a national population using standardized incidence ratios. Trends in prostate cancer incidence with cumulative PCB exposure were evaluated using standardized rate ratios and Cox regression models. For selected sites, cumulative PCB exposure was compared between aggressive (fatal/distant stage) and localized/regional cancers.
We identified 3,371 invasive first primary cancer diagnoses among 21,317 eligible workers through 2007. Overall relative incidence was reduced. Elevations were only observed for respiratory cancers and among women, urinary organ cancers. Among men, prostate cancer incidence was reduced and not associated with cumulative PCB exposure although median exposures were significantly higher for aggressive compared to localized/regional prostate cancers.
Previously observed associations between cumulative PCB exposure and prostate cancer mortality were not confirmed in this analysis; prostate cancer stage at diagnosis may explain the discrepancy. Am. J. Ind. Med. 60:198-207, 2017. Published 2016. This article is a U.S. Government work and is in the public domain in the USA
Linkage analysis in a large kindred with autosomal dominant transmission of polyglandular autoimmune disease type II (Schmidt syndrome)

Schmidt syndrome (PGA syndrome type II) is a rare condition characterized by polyglandular failure. It is an autosomal dominant trait with variable expressivity that was inherited over four generations in an Indiana kindred. Association of HLA-B8 has been reported with Schmidt syndrome. Our proband is a 12-year-old boy with Addison disease, insulin dependent diabetes mellitus (IDDM), and vitiligo. Two of his eight sibs had either IDDM (sister) or vitiligo and hyperthyroidism (brother). His mother had hypothyroidism. Seven members of earlier generations apparently were also affected. We obtained peripheral blood for HLA and genetic analysis from 21 relatives in a family with 8 Schmidt syndrome individuals in three generations. HLA studies on 15 affected and unaffected relatives showed only 2 of 7 persons with B8-containing haplotypes. Therefore, no association exists between the B8-containing haplotype and the syndrome.

We identified informative marker loci. No evidence for linkage of the Schmidt locus to any of the 14 markers was found and close linkage to esterase D and adenylate kinase and possibly properdin factor B was excluded
Cancer-prone syndrome of mosaic variegated aneuploidy and total premature chromatid separation: Report of five infants

Five infants (two girls and three boys) from four families all had severe pre- and post-natal growth retardation, profound developmental delay, microcephaly, hypoplasia of the brain with Dandy-Walker complex or other posterior fossa malformations, and developed uncontrollable clonic seizures. Four infants developed Wilms tumors, and one showed cystic lesions in bilateral kidneys. All five infants showed variegated mosaic aneuploidy in cultured lymphocytes. In two infants whose chromosomes were prepared by us, 48.5%-83.2% lymphocytes showed total premature chromatid separation (PCS). Their parents had 3.5%-41.7% of their lymphocytes in total PCS. The remaining three infants and their parents, whose chromosomes were prepared at outside laboratories, tended to show lower frequencies of total PCS. Another five infants reported with the disorder were reviewed together with the five infants we described. Together, their clinical and cytogenetic manifestations were similar enough to suggest a syndrome. Seven of the 10 infants developed proven or probable Wilms tumors. The age at diagnosis of the tumors was younger than usual at 2-16 months. The tumors were bilateral in four infants and unilateral in three infants, and cystic changes were present in six infants. Two infants developed botryoid rhabdomyosarcoma. The carriers of the syndrome are thus liable to tumorigenesis. The possible role of mitotic checkpoint defects, proven in two infants with the syndrome (Matsuura et al. [2000: Am J Hum Genet 69:483-486]), was discussed in connection with tumor development and progression
Opitz "C" trigonocephaly-like syndrome in a patient with terminal deletion of 2p and partial duplication of 17q.

Contains fulltext :
                  58891.pdf (publisher's version ) (Open Access)A boy with trigonocephaly, cleft palate, multiple minor anomalies, flexion deformities of elbows, cryptorchidism, and severe muscular hypotonia had an unbalanced karyotype with duplication of the distal 17q and deletion of the tip of 2p. This was derived from a reciprocal translocation in the father, 46,XY,t(2;17)(p25;q24). The propositus had some findings observed in patients with distal dup(17q), while trigonocephaly not found in these patients may be associated with the terminal deletion of 2p including the locus of SOX11 gene. It is proposed that the major clinical findings of this patient are consistent with the phenotype characteristic of the Opitz "C" trigonocephaly syndrome
An Xq22.3 duplication detected by comparative genomic hybridization microarray (Array-CGH) defines a new locus (FGS5) for FG syndrome

FG syndrome is an X-linked multiple congenital anomalies (MCA) syndrome. It has been mapped to four distinct loci FGS1-4, through linkage analysis (Xq13, Xp22.3, and Xp11.4-p11.3) and based on the breakpoints of an X chromosome inversion (Xq11:Xq28), but so far no gene has been identified. We describe a boy with FG syndrome who has an inherited duplication at band Xq22.3 detected by comparative genomic hybridization microarray (Array-CGH). These duplication maps outside all four loci described so far for FG syndrome, representing therefore a new locus, which we propose to be called FGS5. MID2, a gene closely related to MID1, which is known to be mutated in Opitz G/BBB syndrome, maps within the duplicated segment of our patient. Since FG and Opitz G/BBB syndromes share many manifestations we considered MID2 a candidate gene for FG syndrome. We also discuss the involvement of other potential genes within the duplicated segment and its relationship with clinical symptoms of our patient, as well as the laboratory abnormalities found in his mother, a carrier of the duplication.status: publishe
PAK3 related mental disability: further characterization of the phenotype

We report clinical, neuropsychological and molecular findings in affected males and carrier females in the fourth reported family with mental retardation caused by mutation in the PAK3 gene (Xq22.3-q23), W446S. In contrast to previous reports, carrier females manifested learning problems and mild mental disability. Skewed X-inactivation was observed here for the first time in carriers of PAK3 mutation. Neuropsychological tests in affected males and carrier females suggested a common neuropsychological profile of impaired spatial cognitive abilities and defects in attentional and executive functions. The five affected males examined herein had a proportionally small head size or microcephaly, large ears, oral motor hypotonia with drooling and inarticulate speech and short attention span, anxiety, restlessness, and aggression. Brain imaging showed signs of chronic non-progressive hydrocephalus in one patient who manifested psychosis and fluctuant gait deterioration, while two other patients showed no abnormalities. EEG recordings were available from four affected males and one carrier female, and all showed similar posterior slow wave activity without epileptic discharges. Only one affected male in the family suffered from epilepsy. When comparing the affected males in this family and the three previously reported families with mental retardation due to a PAK3 mutation, similarities in their characteristics were small head size or microcephaly, large ears, speech defects, behavioral abnormalities, and psychiatric disease.status: publishe
Hartsfield holoprosencephaly-ectrodactyly syndrome in five male patients: further delineation and review.

International audienceWe report on five male subjects with a triad of signs compatible with Hartsfield syndrome: ectrodactyly, holoprosencephaly, and mental retardation. Only six patients with this distinctive association have been reported over the past 20 years, all of them being males. Of the patients described here, some have unreported findings such as vermian hypoplasia in one and prolonged survival into adulthood in two. Two patients developed central diabetes insipidus. All were mentally retarded. No abnormalities were found at the cytogenetic level, including array CGH in two. No known genes for holoprosencephaly or ectrodactyly were found, including GLI2. The cause of Hartsfield syndrome is unknown. An X-linked defect is possible, although no recurrences have been described to date. Our observations almost double the number of cases. They underscore the usefulness of fetal brain imaging in the differential diagnosis of syndromal clefting diagnosed in utero, particularly when ectrodactyly-ectodermal dysplasia-clefting syndrome is suspected
Neonatal treatment with recombinant ectodysplasin prevents respiratory disease in dogs with X-linked ectodermal dysplasia.

Patients with defective ectodysplasin A (EDA) have X-linked hypohidrotic ectodermal dysplasia (XLHED; OMIM#305100), a condition comprising hypotrichosis, inability to sweat, abnormal teeth, and frequent pulmonary infections. The XLHED dogs show the same clinical signs as humans with the disorder, including frequent respiratory infections that can be fatal. The respiratory disease in humans and dogs is thought to be due to the absence of tracheal and bronchial glands which are a vital part of the mucociliary clearance mechanism. In our XLHED model, the genetically missing EDA was replaced by postnatal intravenous administration of recombinant EDA resulting in long-term, durable corrective effect on adult, permanent dentition. After treatment with EDA, significant correction of the missing tracheal and bronchial glands was achieved in those dogs that received higher doses of EDA. Moreover, successful treatment resulted in the presence of esophageal glands, improved mucociliary clearance, and the absence of respiratory infection. These results demonstrate that a short-term treatment at a neonatal age with a recombinant protein can reverse a developmental disease and result in vastly improved quality of life
Genetic research on stored tissue samples from minors: A systematic review of the ethical literature

The potential benefits of biobank research are well known. Also, the ethical implications of genetic research on stored
tissue samples are well discussed in existing literature. The inclusion of tissue samples from minors may have significant scientific value. However, this inclusion raises specific ethical questions. We have performed a systematic search of the literature and found 21 theoretical and empirical articles dealing with the issue. After review, we distilled five clusters of themes: consent, risks, benefits, return of results, and ownership. We have described the different components of these themes, as they occurred in the literature and have provided a discourse on the topic.status: publishe