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1.
Prehosp Disaster Med ; 37(5): 645-650, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35876071

RESUMO

BACKGROUND: The access of pregnant women to an appropriate health facility plays a crucial role in preventing maternal deaths. In the last decade, many new steps have been taken in the direction of making motherhood safe, one of them being the availability of free Emergency Medical Response Services (EMRS). In the present investigation, various variables were analyzed of the EMRS which provides services to pregnant women of the tribal district of Western India. METHODS: This study is a descriptive analysis of EMRS provided to pregnant women from January 1, 2013 through December 31, 2020. The number of expected pregnancies was obtained from the state data center and the variables related to the benefitted pregnant women were generated with the EMRS tracking software. RESULTS: The results of this study showed that 93.59% of pregnant women benefitted from these services in the last six years as compared to the estimated number of pregnancies. Whereas in the case of obstetric emergencies, 85.02% of pregnant women benefitted. Most of the beneficiaries were tribal, in the age group of 20-35 years, with lower socio-economic strata. More than 98.0% of pregnant women decided to take the delivery facility in the public hospitals. Across the district, ambulances had to travel less than 10km to cater to 89.0% of pregnant women. CONCLUSION: The convenient access of EMRS to pregnant women can improve the indicators of maternal and child health and reduce the risk of maternal death and home delivery.


Assuntos
Emergências , Serviços Médicos de Emergência , Adulto , Ambulâncias , Criança , Parto Obstétrico , Serviços Médicos de Emergência/métodos , Feminino , Acessibilidade aos Serviços de Saúde , Humanos , Mortalidade Materna , Gravidez , Adulto Jovem
2.
Parasite Epidemiol Control ; 3(3): e00069, 2018 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29988334

RESUMO

The presence of chronological infection by the multi serotype of dengue virus (DENV) is a major contributing factor for the induction of Dengue Hemorrhagic Fever (DHF) and Dengue Shock Syndrome (DSS). The results indicate that all serotype of dengue along with concurrent infection were reported from the third smallest Union Territory of India furthermore, rare serotype DENV 4, gradually spreads in new areas of India. Therefore, a need to understand the epidemiology of locally circulating serotype and accordingly the control strategy can be implemented. The study was conducted during 2014-2017 in the Union Territory of Dadra & Nagar Haveli (India).

3.
J Infect Dev Ctries ; 12(10): 849-854, 2018 10 31.
Artigo em Inglês | MEDLINE | ID: mdl-32004153

RESUMO

INTRODUCTION: Leptospirosis is a widespread zoonotic disease, which has a medical and veterinary importance, and also a commonly re-emerging infectious disease. The main causes of transmission are known; however, the respective prominence of each of the components and the respective environmental risk factors are obscure. METHODOLOGY: Present study was conducted in the different locations (urban/rural/tribal) of the union territory of Dadra and Nagar Haveli (UT of Dadra and Nagar Haveli). Periodical sample collection approach was used to collect the samples from May 2016 to April 2017, to determine the persistence of leptospiral contamination of the environmental sources. RESULTS: The PCR detection and isolation of Leptospira revealed that pathogenic leptospires were present in water, soil and animal urine. The highest positivity was reported from the water of household drainage in urban areas and in the water from rice field of rural areas. CONCLUSIONS: The data obtained from the present study may help and guiding in developing preventive measures for leptospirosis in the UT of Dadra and Nagar Haveli.


Assuntos
Reservatórios de Doenças/microbiologia , Ecossistema , Monitoramento Ambiental , Leptospira/isolamento & purificação , Animais , DNA Bacteriano/análise , DNA Bacteriano/isolamento & purificação , Humanos , Índia , Leptospira/genética , Reação em Cadeia da Polimerase , Medição de Risco , Saúde da População Rural , Saúde da População Urbana
4.
Lepr Rev ; 89(2): 102-116, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-37180343

RESUMO

Innovative approaches are required to further enhance leprosy control, reduce the number of people developing leprosy, and curb transmission. Early case detection, contact screening, and chemoprophylaxis currently is the most promising approach to achieve this goal. The Leprosy Post-Exposure Prophylaxis (LPEP) programme generates evidence on the feasibility of integrating contact tracing and single-dose rifampicin (SDR) administration into routine leprosy control activities in different settings. The LPEP programme is implemented within the leprosy control programmes of Brazil, Cambodia, India, Indonesia, Myanmar, Nepal, Sri Lanka and Tanzania. Focus is on three key interventions: tracing the contacts of newly diagnosed leprosy patients; screening the contacts for leprosy; and administering SDR to eligible contacts. Country-specific protocol adaptations refer to contact definition, minimal age for SDR, and staff involved. Central coordination, detailed documentation and rigorous supervision ensure quality evidence. Around 2 years of field work had been completed in seven countries by July 2017. The 5,941 enrolled index patients (89·4% of the registered) identified a total of 123,311 contacts, of which 99·1% were traced and screened. Among them, 406 new leprosy patients were identified (329/100,000), and 10,883 (8·9%) were excluded from SDR for various reasons. Also, 785 contacts (0·7%) refused the prophylactic treatment with SDR. Overall, SDR was administered to 89·0% of the listed contacts. Post-exposure prophylaxis with SDR is safe; can be integrated into the routines of different leprosy control programmes; and is generally well accepted by index patients, their contacts and the health workforce. The programme has also invigorated local leprosy control.

6.
Dev Med Child Neurol ; 44(10): 706-11, 2002 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-12418797

RESUMO

This report describes the case history of two male siblings with sensorineural hearing loss and an enlarged vestibular aqueduct (EVA). Sibling 1 presented with a history of intermittent self-limiting ataxia and hearing loss at the age of 25 months and sibling 2 presented with a similar history at the age of 18 months. MRI showed an enlarged endolymphatic duct and sac bilaterally in both children. Perchlorate discharge tests were positive in both infants leading to a diagnosis of Pendred syndrome. A number of conditions associated with EVA are discussed with a view to devising management strategies.


Assuntos
Perda Auditiva Neurossensorial/genética , Imageamento por Ressonância Magnética , Doença de Meniere/genética , Aqueduto Vestibular/anormalidades , Pré-Escolar , Dilatação Patológica , Ducto Endolinfático/anormalidades , Ducto Endolinfático/patologia , Saco Endolinfático/anormalidades , Saco Endolinfático/patologia , Seguimentos , Perda Auditiva Neurossensorial/diagnóstico , Testes Auditivos , Humanos , Lactente , Masculino , Doença de Meniere/diagnóstico , Síndrome , Aqueduto Vestibular/patologia
7.
Anat Histol Embryol ; 27(6): 359-64, 1998 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-9972642

RESUMO

The intention of this review is to compare studies on the morphology and histology (light and electron microscopic) of ultimobranchial glands of various groups of reptiles. Moreover, experiments (including our investigations) on suppression or stimulation of the ultimobranchial gland are included. Adult reptiles possess one (on the left side) or two ultimobranchial glands (UBG). The UBG lie just anterior to the heart. Light as well as electron microscopically, the gland has been shown to contain follicles and cell cords (cell aggregates). The follicular epithelium is lined by simple cuboidal or pseudostratified columnar cells. Ciliated and goblet cells may be present in the follicular epithelia in some groups. The lumen may contain a colloid-like substance with desquamated cells or debris. The UBG of reptiles seem to be an active secretory organ with influence on calcium regulation. Other functions of calcitonin have also been suggested in reptiles for example in neurotransmission, in volume regulation, phosphate balance and promotion of bone calcification (at least in juveniles).


Assuntos
Répteis/anatomia & histologia , Répteis/fisiologia , Corpo Ultimobranquial/citologia , Corpo Ultimobranquial/fisiologia , Jacarés e Crocodilos/anatomia & histologia , Jacarés e Crocodilos/fisiologia , Animais , Lagartos/anatomia & histologia , Lagartos/fisiologia , Microscopia Eletrônica , Serpentes/anatomia & histologia , Serpentes/fisiologia , Tartarugas/anatomia & histologia , Tartarugas/fisiologia , Corpo Ultimobranquial/ultraestrutura
8.
Biomed Environ Sci ; 10(4): 408-14, 1997 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-9448923

RESUMO

Alterations in the biochemical parameters of the catfish treated with low sublethal concentration (2.15 mg.L-1; 1/3 of 96 h LC50) of a carbamate pesticide-propoxur under static laboratory conditions for 10, 20 and 30 days were assayed. The fish elicited consistent hyperglycemia, concomitant with liver and muscle glycogenolysis, and hypoproteinemia in muscle and liver except 10 day post exposure to the pesticide, where hyperproteinemia was noticed in the liver. Throughout the exposure period the fish exhibited hyperphosphatemia. Hypocalcemia were recorded after 20 and 30 days, and serum magnesium level increased significantly only at 30 day exposure to the pesticide.


Assuntos
Glicemia/metabolismo , Eletrólitos/sangue , Inseticidas/toxicidade , Fígado/metabolismo , Músculos/metabolismo , Propoxur/toxicidade , Proteínas/análise , Animais , Comportamento Animal/efeitos dos fármacos , Cálcio/sangue , Peixes-Gato , Feminino , Hiperglicemia/induzido quimicamente , Hipocalcemia/sangue , Hipocalcemia/induzido quimicamente , Hipoproteinemia/induzido quimicamente , Fígado/efeitos dos fármacos , Magnésio/sangue , Masculino , Músculos/efeitos dos fármacos , Fósforo/sangue
9.
J Laryngol Otol ; 110(11): 1060-4, 1996 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-8944883

RESUMO

Sensorineural hearing loss, tinnitus, dizziness and ataxia are recognised symptoms associated with Chiari malformations but they are rarely the presenting complaints. Patients with such symptoms are frequently referred to otolaryngologists and audiological physicians. We report a case of a 13-year-old girl who presented complaining of tinnitus and impaired hearing, and was subsequently diagnosed as having a type I Chiari malformation. Pure tone audiogram showed a mild hearing impairment on the left side and the speech audiogram was normal. Auditory brain stem responses and the electronystagmography were abnormal. The patient underwent posterior fossa decompression following which her tinnitus disappeared, the hearing problem recovered and some of the abnormal electrophysiological parameters were corrected.


Assuntos
Malformação de Arnold-Chiari/complicações , Tontura/etiologia , Perda Auditiva Neurossensorial/etiologia , Zumbido/etiologia , Adolescente , Malformação de Arnold-Chiari/patologia , Malformação de Arnold-Chiari/cirurgia , Tronco Encefálico/patologia , Cerebelo/patologia , Tontura/patologia , Tontura/cirurgia , Feminino , Perda Auditiva Neurossensorial/patologia , Perda Auditiva Neurossensorial/cirurgia , Humanos , Imageamento por Ressonância Magnética , Zumbido/patologia , Zumbido/cirurgia , Resultado do Tratamento
11.
Arch Dis Child ; 74(1): 8-12, 1996 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-8660058

RESUMO

The study was carried out on children born over a 10 year period from 1981 to 1990 in a defined area known as Greater Manchester and referred to the Centre for Audiology or the Manchester Royal Infirmary for specialist audiological assessment. The children were investigated for possible congenital or intrauterine infection. Perinatal assessment was carried out in conjunction with paediatricians for adverse aetiological factors. Full medical histories were obtained with detailed family history relevant to hearing impairment and any associated condition or syndrome. Parents and siblings were examined and hearing assessed. A total of 339 cases was studied. Children with positive family history of deafness in parents or siblings, or both, constituted 23.3% of the cases (genetic group). Other aetiological groups showed the following distribution: cause unknown 33.9%; perinatal group 12.8%; congenital infections 8.2%; bacterial meningitis 6.5%; chromosomal anomalies 5.3%; syndromal group 5.3%; and miscellaneous group 4.7%. The high incidence of genetic causes indicates that steps should be taken to facilitate genetic counselling and conceivably to reduce the numbers affected.


Assuntos
Perda Auditiva Bilateral/etiologia , Perda Auditiva Neurossensorial/etiologia , Fatores Etários , Infecções por Citomegalovirus/complicações , Reações Falso-Negativas , Feminino , Perda Auditiva Bilateral/embriologia , Perda Auditiva Bilateral/genética , Perda Auditiva Condutiva/complicações , Perda Auditiva Neurossensorial/embriologia , Perda Auditiva Neurossensorial/genética , Testes Auditivos , Humanos , Lactente , Recém-Nascido , Doenças do Recém-Nascido , Masculino , Programas de Rastreamento , Meningites Bacterianas/complicações , Síndrome da Rubéola Congênita/complicações , Distribuição por Sexo
12.
Microsc Res Tech ; 32(2): 79-90, 1995 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-8580512

RESUMO

Amphibians living partially or totally in a terrestrial environment are the first tetrapods to possess parathyroid glands. Purely aquatic amphibians and amphibian larvae lack these endocrine glands. The parathyroids develop at the time of metamorphosis. The parathyroid glands in caecilians consist of a single cell type, that of urodeles may be composed of basal (supporting) cells and suprabasal (chief) cells, and that of anurans of small and large chief cells. Parathyroid glands of caecilians and anurans lack connective tissue, blood vessels, and nerves. The parathyroid cells become activated in response to decreased blood calcium concentration and undergo changes indicating increased parathyroid hormone secretion. Increased blood calcium concentration suppresses secretory activity. Usually, parathyroidectomy elicits hypocalcemia in most amphibians. Such operations have no effect in lower urodeles. Parathyroid hormone administration provokes hypercalcemia in most amphibians. The parathyroids of caecilians have not been studied in detail. The urodeles and anurans exhibit seasonal changes in the parathyroid glands. These changes may be initiated by environmental stimuli such as light, temperature, or alterations in blood calcium levels caused by natural hibernation.


Assuntos
Anuros/anatomia & histologia , Glândulas Paratireoides/citologia , Glândulas Paratireoides/fisiologia , Urodelos/anatomia & histologia , Animais , Microscopia Eletrônica , Glândulas Paratireoides/ultraestrutura
13.
Int J Pediatr Otorhinolaryngol ; 30(1): 29-40, 1994 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-8045692

RESUMO

The hearing sensitivity for frequencies 8 kHz through to 18 kHz was compared between children with adverse perinatal factors (study group) and children without adverse perinatal factors (control group). Children in both groups had hearing at levels of 20 dB HL or better in the frequency range between 250 Hz to 8 kHz with normal middle ear pressure. High frequency hearing tests showed that the mean high frequency hearing threshold levels were worse in the study group. Statistical analysis showed significant differences in hearing levels at and above 12 kHz frequencies between the study and control groups. The hearing levels were found to be more significantly affected in females as compared to males, indicating that the high frequency hearing of females was more vulnerable to damage. The results indicate that adverse perinatal events are associated with raised high frequency thresholds in both sexes, especially in females.


Assuntos
Limiar Auditivo , Perda Auditiva de Alta Frequência/etiologia , Doenças do Recém-Nascido/fisiopatologia , Doenças do Prematuro/fisiopatologia , Testes de Impedância Acústica/métodos , Adolescente , Audiometria/instrumentação , Criança , Feminino , Perda Auditiva de Alta Frequência/epidemiologia , Humanos , Recém-Nascido de Baixo Peso , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Fatores de Risco , Fatores Sexuais
15.
Biol Struct Morphog ; 4(4): 174-81, 1992.
Artigo em Inglês | MEDLINE | ID: mdl-1339166

RESUMO

Vitamin D3, 25(OH) vitamin D3 and 1,25 (OH)2D3 were administered daily to unfed male Bufo andersoni for 15 days which resulted in a significant hypercalcemia and hyperphosphatemia in a dose-dependent fashion. 1,25(OH)2D3 is more potent than the other metabolites. The treatment activated ultimobranchial gland but induced degenerative changes in parathyroid of the toads.


Assuntos
Calcifediol/farmacologia , Calcitriol/farmacologia , Colecalciferol/farmacologia , Hipercalcemia/induzido quimicamente , Glândulas Paratireoides/metabolismo , Fosfatos/sangue , Corpo Ultimobranquial/metabolismo , Animais , Bufonidae , Cálcio/sangue , Relação Dose-Resposta a Droga , Hipercalcemia/sangue , Masculino , Glândulas Paratireoides/efeitos dos fármacos , Corpo Ultimobranquial/efeitos dos fármacos
16.
Int J Pediatr Otorhinolaryngol ; 21(2): 121-5, 1991 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-1889948

RESUMO

The study involves aetiological evaluation of various adverse perinatal causes leading to bilateral sensorineural hearing impairment in children born during the 5-year period of 1981-1985 (inclusive) in the Greater Manchester area of England, United Kingdom. This group comprised over 12% of the total number of hearing-impaired children in the area. Individual possible adverse factors are discussed in the light of present understanding of the pathogenesis and previous reports.


Assuntos
Sofrimento Fetal/complicações , Perda Auditiva Neurossensorial/etiologia , Doenças do Recém-Nascido , Efeitos Tardios da Exposição Pré-Natal , Audiometria de Resposta Evocada , Audiometria de Tons Puros , Peso ao Nascer , Pré-Escolar , Inglaterra , Feminino , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Recém-Nascido Prematuro , Doenças do Prematuro , Gravidez , Fatores de Risco
17.
Arch Dis Child ; 65(7): 757-9, 1990 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-2386380

RESUMO

A cohort of 164 children born within the defined boundaries of greater Manchester during the years 1981 to 1984 inclusive were identified as having bilateral sensorineural hearing loss, giving a prevalence of 1.2/1000 population of 1/817 births. Ninety three children developed an additional conductive hearing loss secondary to otitis media with effusion lasting more than three months and 39 of these (42%) required surgical treatment. Those with congenital infections, adverse perinatal factors, and chromosomal abnormalities seemed to develop more conductive hearing problems than those in whom the aetiology was infective. Close audiology follow up is essential for effective treatment of children with sensorineural hearing loss.


Assuntos
Perda Auditiva Neurossensorial/epidemiologia , Otite Média com Derrame/epidemiologia , Criança , Pré-Escolar , Estudos de Coortes , Inglaterra/epidemiologia , Perda Auditiva Condutiva/etiologia , Perda Auditiva Condutiva/cirurgia , Perda Auditiva Neurossensorial/etiologia , Humanos , Otite Média com Derrame/complicações , Prevalência
18.
J Laryngol Otol ; 102(11): 975-80, 1988 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-2850332

RESUMO

The study was carried out in children born during the four year period 1981-1984 in the Greater Manchester County. The children were investigated for possible congenital infections. Perinatal assessment was carried out for adverse aetiological factors. Family histories were obtained and parents and siblings were examined for any hearing impairment. A total of 164 cases were investigated. Various aetiological groups were formed which showed the following distribution: cause unknown 36.5 per cent; genetic group 20.1 per cent; adverse perinatal factors 14.6 per cent; congenital infections 9.8 per cent; meningitis 6.1 per cent; chromosomal abnormalities 3.7 per cent; syndromal group 3.7 per cent; and miscellaneous 5.5 per cent. The findings are discussed in the light of previous studies.


Assuntos
Surdez/etiologia , Criança , Pré-Escolar , Infecções por Citomegalovirus/complicações , Surdez/genética , Feminino , Perda Auditiva Condutiva/complicações , Humanos , Lactente , Recém-Nascido , Masculino , Meningite/complicações , Rubéola (Sarampo Alemão)/complicações , Fatores Sexuais
19.
Scand Audiol Suppl ; 30: 43-52, 1988.
Artigo em Inglês | MEDLINE | ID: mdl-2852399

RESUMO

The study was carried out in the Department in children born during the four year period 1981-1984 in a well defined geographical areas known as the Greater Manchester County. The children were investigated for possible congenital infections. Perinatal assessment was carried out in conjunction with the Paediatricians for aetiological adverse factors. Family histories were obtained and parents and siblings were examined for any hearing impairment. A total of 155 cases were investigated. Cases with a positive family history with deafness in siblings or parents constituted 18.7% of cases. An even larger group (35.5%) was found to have no known positive cause and negative family history. Adverse perinatal factors accounted for 15.5% of cases while congenital infections were found to be the cause of deafness in 10.3%. Meningitis led to deafness in 6.5% and chromosomal abnormality was the aetiological factor in 3.8% of cases.


Assuntos
Perda Auditiva Neurossensorial/etiologia , Criança , Aberrações Cromossômicas/complicações , Transtornos Cromossômicos , Cromossomos Humanos Par 13 , Cromossomos Humanos Par 18 , Infecções por Citomegalovirus/complicações , Infecções por Citomegalovirus/congênito , Inglaterra , Feminino , Perda Auditiva Bilateral/epidemiologia , Perda Auditiva Bilateral/etiologia , Perda Auditiva Bilateral/genética , Perda Auditiva Neurossensorial/epidemiologia , Perda Auditiva Neurossensorial/genética , Humanos , Masculino , Meningite/complicações , Síndrome da Rubéola Congênita/complicações , Síndrome , Trissomia
20.
J Laryngol Otol ; 101(7): 721-2, 1987 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-3625027

RESUMO

A case of early-onset bilateral sensori-neural deafness with episodic objective vertigo, tinnitus and vomiting, suggestive of Menière's syndrome, was found to have a diffuse goitre. A Perchlorate discharge test was positive, indicating an organification defect diagnostic of Pendred's syndrome. The case was found to be euthyroid both clinically and on investigations. Tone decay was absent and recruitment was found, thus indicating a cochlear site of lesion. Bithermal caloric tests and clinical tests of vestibular function were within normal limits. X-rays, including petrous tomography, did not show any abnormalities.


Assuntos
Bócio/complicações , Perda Auditiva Bilateral/complicações , Perda Auditiva Neurossensorial/complicações , Perda Auditiva/complicações , Audiometria , Testes Calóricos , Pré-Escolar , Feminino , Perda Auditiva Bilateral/fisiopatologia , Perda Auditiva Neurossensorial/fisiopatologia , Humanos , Síndrome , Zumbido/complicações , Vertigem/complicações , Vômito/complicações
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