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1.
West Indian med. j ; 61(8): 795-801, Nov. 2012. ilus, tab
Article in English | LILACS | ID: lil-694343

ABSTRACT

OBJECTIVE: To identify the prevalence of oestrogen receptor (ER) positivity, and determine the relationship of ER status with patient and tumour characteristics, in patients with breast cancer. SUBJECTS AND METHODS: A retrospective review was conducted regarding the prevalence and clinical significance of ER in patients with breast cancer at the University Hospital of the West Indies (UHWI). Oestrogen receptor status results of 243 patients treated at UHWI were collected for the period January 1, 2002 to December 31, 2009. One hundred and ninety-nine were available for review. RESULTS: Oestrogen receptor status was positive in 125 (63%) and negative in 74 (37%) patients. Mean age at diagnosis was 52.6 ± 13.0 years for the ER positive group and 58.5 ± 14.23 years for the ER negative group. Postmenopausal women accounted for 55.2% and 64.9% of the ER positive and negative groups, respectively. Mean BMI was 28.0 kg/m² and 29.6 kg/m² for the ER positive and negative groups, respectively. Menarche occurred mainly between ages 12 and 13 years for both groups. Mean age at 1st parity was 23.4 years for the ER positive and 21.4 years for the ER negative group with median parity of two for both groups. The most prevalent risk factors were oral contraceptive pill (OCP) use (24.3% for the ER positive group, 17.1% for the ER negative group), family history of breast cancer (12.0%; 13.4%) and previous smoking (8.4%; 6.9%). Tumour node metastasis (TNM) stage was Stage II in most cases (46%; 49%). Infiltrating ductal histology was most common (81.5%; 87.7%). Her 2/ neu status was negative for most patients (91.3%; 91.5%). Most patients were disease free (77.6%; 70.0%) after an average follow-up period of 3.5 years. More persons in the ER negative group had locoregional recurrence (8%) and metastases (22%). CONCLUSIONS: Oestrogen receptor positive cohort was more prevalent. The ER negative group was older (p = 0.003).


OBJETIVO: Identificar la prevalencia del receptor de la positividad de receptor de estrógeno (RE), y determinar la relación del estatus de RE con el paciente y las características del tumor, en las pacientes con cáncer de mama. SUJETOS Y MÉTODOS: Se realizó un estudio retrospectivo con respecto a la prevalencia e importancia clínica del RE en los pacientes con cáncer de mama en el Hospital Universitario de West Indies (UHWI). Se recogieron los resultados del estatus del receptor de estrógeno de 243 pacientes tratados en UHWI en el periodo del 1 de enero de 2002 al 31 de diciembre de 2009. Ciento noventa y nueve estuvieron disponibles para examen. RESULTADOS: El estatus del receptor de estrógeno fue positivo en 125 (63%) y negativo en 74 (37%) pacientes. La edad promedio al momento del diagnóstico fue 52.6 ± 13.0 años para el grupo de RE positivo y 58.5 ± 14.23 años para el RE grupo negativo. Las mujeres menopáusicas representaron el 55.2% y el 64.9% del RE de los grupos positivos y negativos respectivamente. El índice de masa corporal (IMC) promedio fue 28.0 kg/m2 y 29.6 kg/m2 para el RE de los grupos positivos y negativos respectivamente. La menarquia ocurrió principalmente entre las edades de 12 y 13 años para ambos grupos. La edad promedio en la primera paridad fue 23.4 años para el grupo de RE positivo y 21.4 años para el de RE negativo, siendo la paridad mediana igual a dos para ambos grupos. Los factores de riesgo de mayor preponderancia fueron el uso de anticonceptivos orales (ACO) (24. 3% para el grupo de RE positivo, 17.1% para el grupo RE negativo); historia familiar de cáncer de mama (12.0%; 13.4%); y hábito de fumar con anterioridad (8.4%; 6.9%). De acuerdo con la estadificación tumor-nódulo-metástasis (TNM), se trataba de la Etapa II en la mayor parte de los casos (46%; 49%). La histología ductal infiltrante fue la más común (81.5%; 87.7%). El estatus Her2/neu fue negativo para la mayoría de las pacientes (91.3%; 91.5%). La mayoría de las pacientes se hallaban libres de enfermedad (77.6%; 70.0%) después de un periodo promedio de seguimiento de 3.5 años. En el grupo de RE negativo había más personas con recurrencia locoregional (8%) y metástasis (22%). CONCLUSIONES: La cohorte positiva del receptor de estrógeno positiva fue más prevaleciente. El grupo negativo de RE fue de mayor edad (p = 0.003).


Subject(s)
Adolescent , Adult , Aged , Child , Female , Humans , Middle Aged , Young Adult , Breast Neoplasms/metabolism , Breast Neoplasms/pathology , Carcinoma, Ductal, Breast/metabolism , Receptors, Estrogen/metabolism , Age Factors , Breast Neoplasms/genetics , Carcinoma, Ductal, Breast/genetics , Carcinoma, Ductal, Breast/secondary , Contraceptives, Oral , Jamaica , Menarche , Neoplasm Grading , Neoplasm Staging , Parity , Postmenopause/metabolism , /metabolism , Retrospective Studies , Smoking
2.
West Indian med. j ; 61(5): 526-531, Aug. 2012. tab
Article in English | LILACS | ID: lil-672949

ABSTRACT

OBJECTIVE: To document the characteristics of self-poisoning suicide attempters who were brought to the University Hospital of the West Indies (UHWI) Emergency Room and to outline the type of drug used in the attempt. METHOD: This was a retrospective study conducted over the period 2005-2009. Data were gathered from patients' case records, log books and the hospital records using a questionnaire developed for this study. The questionnaire examined demographics, parameters of the drug ingested, patient's disposition, and reasons for attempt, final outcome and the type of discharge of patients who reported to the UHWI Emergency Room due to a suicide attempt by self-poisoning. RESULTS: Over the five-year period, 127 cases of suicide attempt by self-poisoning were reported. Significantly more females than males presented to the hospital due to self-poisoning (3:1, χ² = 33.37; p < 0.001). Of this amount, 96 cases (75.6%) were females and 31 (24.4%) were males. The age group most recorded was 16-30 years (70.8%). The most common reason for the suicide attempt was an interpersonal conflict (52%). The drug category most often used in self-poisoning was analgesics (52%) with acetaminophens being the most common (26.2%). CONCLUSION: These findings are consistent with global suicide trends and indicate an urgent need to develop and implement national preventative and treatment measures for groups known to be at risk of suicidal attempts.


OBJETIVO: El objetivo del presente trabajo es, por un lado, documentar las características de personas con ánimo suicida, trasladadas a la Sala de Emergencia del Hospital de West Indies (HUWI), tras el intento de cometer suicidio por envenenamiento, y por otro, describir el tipo de medicamento utilizado en el intento. MÉTODO: Se trata de un estudio retrospectivo llevado a cabo en el periodo 2005-2009. Se recogieron datos provenientes de las historias clínicas de los pacientes, los diarios, y los archivos del hospital, usando un cuestionario desarrollado específicamente para este estudio. El cuestionario examinó los datos demográficos, los parámetros del medicamento ingerido, la disposición del paciente, y las razones del intento, así como la evolución clínica y el tipo de alta de los pacientes reportados en la Sala de Emergencias del HUWI, debido a un intento suicida por envenenamiento. RESULTADOS: En el periodo de cinco años, se reportaron 127 casos de intento de suicidio por envenenamiento. Significativamente más hembras que varones se presentaron al hospital debido a envenenamiento (3:1, χ² = 33.37; p < 0.001). De este número, 96 casos (75.6%) fueron hembras y 31 (24.4%) fueron varones. El grupo etario más registrado fue el de 16-30 años (70.8%). La razón más común para la tentativa de suicidio fue un conflicto interpersonal (52%). La categoría de medicamentos usada más a menudo para el envenenamiento fue la de los analgésico (52%), siendo el acetaminofén el más común (26.2%). CONCLUSIÓN: Estos hallazgos se corresponden con las tendencias mundiales al suicidio y apuntan a una urgente necesidad de desarrollar e implementar medidas nacionales para la prevención y el tratamiento para grupos conocidos por hallarse en riego de intentos suicidas.


Subject(s)
Adolescent , Adult , Child , Female , Humans , Male , Middle Aged , Young Adult , Poisoning , Suicide, Attempted , Age Factors , Analgesics/poisoning , Emergency Service, Hospital , Hospitals, University , Jamaica , Poisoning/psychology , Retrospective Studies , Sex Factors , Suicide, Attempted/psychology
3.
West Indian med. j ; 61(1): 64-72, Jan. 2012. ilus, graf, tab
Article in English | LILACS | ID: lil-672851

ABSTRACT

OBJECTIVE: The study sought to assess the test performance characteristics of clinical judgement in the evaluation of stable blunt chest trauma patients compared with chest radiography (CXR) in the determination of significant intra-thoracic injury. METHODS: We prospectively enrolled all adult patients (older than 16 years) who were considered to have stable blunt chest trauma over a six-month period (May 1-October 31, 2009). We defined the latter as patients who were unintubated, normotensive (systolic blood pressure > 90 mm Hg) and without hypoxia (oxygen saturation > 95% at room air). Patients eligible for the study were sent for anteroposterior (AP) CXRs which were then interpreted by the same consultant radiologist throughout the study period. Both test (clinical judgement) and disease status (CXR) were assigned and correlated as binary measures. We compared the test performance characteristics such as sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and diagnostic likelihood ratios of clinical judgement to CXR findings in the determination of significant intra-thoracic injury. RESULTS: During the six-month period, data were collected from 77 eligible stable blunt chest trauma patients (age over 16 years). Fifty-nine patients (76.6%) were male. Nine patients (11.7%) were radiologically confirmed to have significant blunt chest injuries including rib fractures, pneumothorax and an isolated case of pulmonary contusion. All nine (11.7%) patients had a positive (abnormal) radiograph for rib fractures. In addition, three (3.9%) of them also had both rib fracture and pneumothoraces and one (1.3%) had both a rib fracture and pulmonary contusion. Clinical judgement for the diagnosis of significant blunt chest injuries matched with the CXR finding with 95%confidence intervals (CIs): sensitivity 100% (95% CI 66.4, 100), specificity 32.4% (95% CI 21.5, 44.8), prevalence 11.7%, PPV 16.4% (95% CI 7.77, 28.8), NPV 100% (95% CI 84.6, 100), DLR+ 1. 48 (95% CI 1. 25, 1. 74). CONCLUSION: The majority of patients who sustained blunt chest injuries and were assessed as stable patients do not require CXR routinely. This study revealed that physicians in the local Emergency Department may be over-utilizing CXR for patients who have stable blunt chest trauma.


OBJETIVO: Este estudio se propuso evaluar las características de rendimiento de test del juicio clínico, a la hora de evaluar pacientes con traumatismos contundentes torácicos estables, en comparación con la radiografía de tórax al determinar lesiones intra-torácicas significativas. MÉTODOS: De forma prospectiva, fueron enrolados todos los pacientes adultos (mayores de 16 años) de quiénes se consideraba que habían tenido un trauma contundente torácico estable por un período de más de seis meses (1ero de mayo al 31 de octubre, 2009). Definimos a estos últimos como pacientes no entubados, normotensos (tensión arterial sistólica > 90 mm Hg) y sin hipoxia (saturación de oxígeno > 95% en el aire de la habitación). Los pacientes elegibles para el estudio fueron enviados a hacerse una radiografía torácica anteroposterior (AP), la cual fue entonces interpretada por el mismo radiólogo consultante a cargo de ese análisis durante todo el periodo de estudio. Tanto el test (juicio clínico) como el estatus de la enfermedad (rayos X del tórax) fueron asignados y correlacionados como medidas binarias. Se compararon las características de rendimiento del test, tales como la sensibilidad, la especificidad, el valor predictivo positivo, el valor predictivo negativo, las tasas de probabilidad diagnóstica del juicio clínico, con los hallazgos de los rayos X de tórax para la determinación de la lesión intra-torácica significativa. RESULTADOS: Durante el periodo de seis meses, se recogieron datos de 77 pacientes elegibles con traumatismos contundentes estables de tórax (mayores de 16 años). Cincuenta y nueve pacientes (76.6%) eran varones. En nueve pacientes (11.7%) se habían confirmado radiológicamente lesiones de tórax significativas, incluyendo fracturas de las costillas, pneumotórax, y un caso aislado de contusión pulmonar. Los nueve (11.7%) pacientes todos tenían una radiografía positiva (anormal) de las fracturas de las costillas. Además, tres de ellos (3.9%) tenían fractura de la costilla y además pneumotórax, en tanto que uno (1.3%) presentaba fractura de las costillas y contusión pulmonar también. El juicio clínico para el diagnóstico de lesiones contundentes estables de tórax significativas se correspondía con los hallazgos de las radiografías torácicas, como lo muestran los siguientes resultados de la prueba, con intervalos de confianza (ICs) de 95%: sensibilidad 100% (95% IC 66.4, 100), especificidad 32.4% (95% IC 21.5, 44.8), prevalencia, 11.7%, PPV 16.4% (95% IC 7.77, 28.8), NPV 100% (95% IC 84.6, 100), DLR+ 1.48 (95% IC 1.25, 1.74). CONCLUSIÓN: La mayoría de los pacientes que han sufrido traumatismos contundentes de tórax, y fueron evaluados como pacientes estables no requieren rayos C de tórax rutinariamente. Este estudio reveló que los médicos en el Departamento de Emergencias local pueden estar haciendo un uso excesivo de las radiografías torácicas en el caso de pacientes con traumas torácicos contundentes estables.


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Young Adult , Physical Examination , Radiography, Thoracic , Thoracic Injuries , Wounds, Nonpenetrating , Predictive Value of Tests , Prospective Studies
4.
West Indian med. j ; 57(6): 562-576, Dec. 2008. graf, tab
Article in English | LILACS | ID: lil-672417

ABSTRACT

Jamaica has a well-established, comprehensive National Human Immunodeficiency Virus (HIV) programme that has slowed the HIV epidemic and mitigated its impact. Adult HIV prevalence has been stable at approximately 1.5% since 1996. HIV rates are high among those most at risk such as sex-workers (9%) and men who have sex with men [MSM] (31.8%). Risk behaviour among adults with AIDS includes multiple sexual partners (80%), a history of a sexually transmitted infection [STI] (51.1%), commercial sex (23.9%) and crack/cocaine (8.0%). Approximately 20% of all reported AIDS cases, mainly women, give no history of any of the usual risk factors for HIV infection. The national programme is based in the Ministry of Health. Since 1988, Jamaica has had a national plan to guide its HIV response. A National AIDS Committee was established in 1988 to lead the multi-sectoral response. Prevention approaches have included information, education and communication campaigns, condom promotion, sexually transmitted infections (STI) control, targeted interventions, cultural approaches, outreach and peer education, workplace programmes and HIV counselling and testing. Concerted efforts have been made to reduce HIV stigma and discrimination. Antiretroviral therapy (ARV) was introduced for prevention of mother-to-child transmission in 2001 and a public access treatment programme introduced in 2004. A national HIV/AIDS Policy was adopted unanimously in parliament in 2005. The National Strategic plan 2007-2012 commits Jamaica to achieving universal access to HIV prevention, treatment and care. Awareness of HIV and how to prevent it is near universal though belief in myths remains strong. The condom market has increased from approximately 2.5 million in 1985 to 12 million in 2006 while condom use has grown significantly with nearly 75% of men and 65% of women reporting condom use at last sex with a non-regular partner. The proportion of women 15-24 years reporting ever having a HIV test increased from 29.8% in 2004 to 48.9% in 2008. HIV transmission from mother-to-child has declined from 25% prior to 2000 to less than 8% in 2007. As of September 2008, 4450 persons or an estimated 68.5% of persons with advanced HIV and AIDS have been placed on ARV treatment resulting in a significant decline in mortality and morbidity due to HIV.


Jamaica tiene un Programa Integral Nacional del Virus de la Inmunodeficiencia Humana bien establecido, gracias al cual se ha disminuido la epidemia de VIH y mitigado su impacto. La prevalencia del VIH en los adultos se ha mantenido estable en aproximadamente 1.5% desde 1996. Las tasas de VIH son altas entre aquellos que presentan un mayor riesgo, tales como las trabajadoras sexuales (9%) y los hombres que tienen sexo con otros hombres (31.8%). El comportamiento de riesgo entre los adultos con SIDA incluye parejas sexuales múltiples (80%), historia de infección por transmisión sexual (ITS) (51.1%), sexo comercial (23.9%) y crack/cocaína (8.0%). Aproximadamente el 20% de todos los casos de SIDA reportados, principalmente las mujeres, no reportaron historia ninguna de los factores de riesgo usualmente asociados con la infección de VIH. El Programa Nacional tiene su base en el Ministerio de Salud. Desde 1988, Jamaica ha tenido un plan nacional para guiar su respuesta al VIH. En 1988, se creó un Comité Nacional de SIDA con el propósito de dirigir la respuesta multi-sectorial. Los enfoques en relación con la prevención han incluido campañas de información, educación y comunicación, promoción del uso del condón, control de las infecciones por transmisión sexual (ITS), intervenciones dirigidas, enfoques culturales, actividades de vinculo con las comunidades (outreach) y educación entre iguales, programas en el centro de trabajo, así como aconsejamiento y pruebas de VIH. Se han concertado esfuerzos a fin de reducir el estigma y la discriminación por VIH. En 2001, se introdujo la terapia antiretroviral (ARV) para la prevención de la transmisión de madre a hijo en 2001, y un programa de tratamiento de acceso al público fue introducido en 2004. Una Política Nacional en relación con el VIH/SIDA fue adoptada unánimemente por el Parlamento en 2005. Con el Plan Estratégico Nacional 2007-2012, Jamaica se compromete a lograr el acceso universal a la prevención, tratamiento y cuidado del VIH. La conciencia con respecto al VIH y cómo prevenirlo es casi universal, si bien la creencia en mitos relacionados con la enfermedad sigue siendo fuerte. El mercado del condón ha aumentado, de aproximadamente 2.5 millones en 1985 a 12 millones en 2006, mientras que el uso del condón ha crecido significativamente. Así, casi el 75% de los hombres y el 65% de las mujeres reportan haber hecho uso del condón la última vez que tuvieron sexo co su pareja habitual. La proporción de mujeres de 15-24 años que reportan haber tenido prueba de VIH alguna vez, aumentó de 29.8% en 2004 a 48.9% en 2008. La transmisión de VIH de madre a hijo ha disminuido de un 25% antes del año 2000 a menos de un 8% en el 2007. A partir de septiembre de 2008, una cifra de 4450 personas o un estimado de 68.5% de personas con VIH y SIDA avanzados, se han puesto bajo tratamiento ARV, con el resultado de un descenso significativo en la mortalidad y morbilidad por VIH.


Subject(s)
Adult , Female , Humans , Male , Acquired Immunodeficiency Syndrome/therapy , HIV Infections/epidemiology , HIV Infections/therapy , Acquired Immunodeficiency Syndrome/epidemiology , Acquired Immunodeficiency Syndrome/prevention & control , Attitude to Health , Comorbidity , Disease Outbreaks , HIV Infections/prevention & control , Health Behavior , Jamaica/epidemiology , Prevalence , Risk-Taking , Sexual Behavior , Syphilis/epidemiology
5.
West Indian med. j ; 57(3): 204-215, June 2008. ilus, tab
Article in English | LILACS | ID: lil-672352

ABSTRACT

BACKGROUND: Paediatric and Perinatal HIV/AIDS remain significant health challenges in the Caribbean where the HIV seroprevalence is second only to Sub-Saharan Africa. METHOD: We describe a collaborative approach to the prevention, treatment and care of HIV in pregnant women, infants and children in Jamaica. A team of academic and government healthcare personnel collaborated to address the paediatric and perinatal HIV epidemic in Greater Kingston as a model for Jamaica (population 2.6 million, HIV seroprevalence 1.5%). A five-point plan was utilized and included leadership and training, preventing mother-to-child transmission (pMTCT), treatment and care of women, infants and children, outcomes-based research and local, regional and international outreach. RESULTS: A core group of paediatric/perinatal HIV professionals were trained, including paediatricians, obstetricians, public health practitioners, nurses, microbiologists, data managers, information technology personnel and students to serve Greater Kingston (birth cohort 20 000). During September 2002 to August 2007, over 69 793 pregnant women presented for antenatal care. During these five years, significant improvements occurred in uptake of voluntary counselling (40% to 91%) and HIV-testing (53% to 102%). Eight hundred and eighty-three women tested HIV-positive with seroprevalence rates of 1-2% each year. The use of modified short course zidovudine or nevirapine in the first three years significantly reduced mother-to-child transmission (MTCT) of HIV from 29% to 6% (RR 0.27; 95% CI - 0.10, 0.68). During 2005 to 2007 using maternal highly active antiretroviral therapy (HAART) with zidovudine and lamivudine with either nevirapine, nelfinavir or lopinavir/ritonavir and infant zidovudine and nevirapine, MTCT was further reduced to an estimated 1.6% in Greater Kingston and 4.75% islandwide. In five years, we evaluated 1570 children in four-weekly paediatric infectious diseases clinics in Kingston, St Andrew and St Catherine and in six rural outreach sites throughout Jamaica; 24% (377) had HIV/AIDS and 76% (1193) were HIV-exposed. Among the infected children, 79% (299 of 377) initiated HAART, resulting in reduced HIV-attributable childhood morbidity and mortality islandwide. An outcomes-based research programme was successfully implemented. CONCLUSION: Working collaboratively, our mission of pMTCT of HIV and improving the quality of life for families living and affected by HIV/AIDS in Jamaica is being achieved.


ANTECEDENTES: El VIH/SIDA pediátrico y el perinatal continúan siendo retos significativos para la salud en el Caribe, donde la seroprevalencia de VIH ocupa el segundo lugar tras el África Subsahariana. MÉTODO: Se describe un enfoque colaborativo para tratamiento, prevención y cuidado de embarazadas, bebés y niños en Jamaica. Un equipo de personal académico y gubernamental vinculados a la salud, colaboraron para abordar la epidemia de VIH pediátrico y perinatal en Greater Kingston, como modelo para Jamaica (población de 2.6 millones, 1.5% seroprevalencia VIH). Se utilizó un plan de cinco puntos que incluyó liderazgo y entrenamiento, prevención de la transmisión madre a hijo (PTMAH), tratamiento y cuidado de mujeres, bebés y niños, investigaciones basadas en resultados, y outreach local, regional e internacional. RESULTADOS: Un grupo básico de profesionales del VIH pediátrico/perinatal, que incluía pediatras, obstetras, trabajadores de la salud, enfermeras, microbiólogos, administradores de datos, así como personal y estudiantes de la tecnología de la información, fue entrenado para servir en Greater Kingston (cohorte de nacimiento 20 000). De septiembre de 2002 hasta Agosto de 2007, más de 69 793 embarazadas se presentaron para recibir atención prenatal. Durante estos cinco años, tuvieron lugar mejoras significativos en cuanto a la recepción de asesoramiento (40% to 91%) y pruebas (53% to 102%) de VIH voluntarios. Ochocientos ochenta y tres mujeres resultaron VIH positivas en las pruebas, con tasas de seroprevalencia de 1-2% cada año. El uso de un ciclo corto modificado de zidovudina o nevirapina en los primeros tres años, redujo la transmisión madre a hijo (TMAH) de VIH significativamente de 29% a 6% (RR 0.27; 95% CI - 0.10, 0.68). Durante el 2005 hasta 2007, usando terapia antiretroviral altamente activa (TARAA) materna, con zidovudina y lamivudina con nevirapina, nelfinavir o lopinavir/ritonavir y nevirapina y zidovudina para niños, la TMAH se redujo a un estimado de 1.6 % en Greater Kingston y a .75% a lo largo de la isla. En cinco años, evaluamos 1570 niños en cuatro clínicas infecciosas pediátricas semanales en Kingston, Saint Andrew y Saint Catherine, así como en seis otros lugares destinados al servicio comunitario (outreach) por toda Jamaica; 24% (377) tenían VIH/SIDA y 76% (1193) estaba expuestos al VIH. Entre los niños infectados, 79% (299 de 377) iniciaron el TARAA, lo que trajo como resultado una reducción de la mortalidad y la morbilidad infantil atribuible al VIH, en todo el país. Se implementó exitosamente un programa de investigación basado en resultados. CONCLUSIÓN: Trabajando en colaboración, estamos logrando nuestra misión de prevenir la TMAH del VIH, y mejorar la calidad de vida de las familias que viven afectadas por el VIH/SIDA en Jamaica.


Subject(s)
Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Pregnancy , HIV Infections/prevention & control , Infectious Disease Transmission, Vertical/prevention & control , Pregnancy Complications, Infectious/prevention & control , Program Development , Public Health , Anti-HIV Agents/therapeutic use , Caribbean Region/epidemiology , Child Welfare , Confidence Intervals , HIV Infections/drug therapy , HIV Infections/epidemiology , Infant Welfare , Infectious Disease Transmission, Vertical/statistics & numerical data , International Cooperation , Jamaica/epidemiology , Pediatrics , Pregnancy Complications, Infectious/drug therapy , Pregnancy Complications, Infectious/epidemiology , Seroepidemiologic Studies
6.
West Indian med. j ; 56(3): 288-293, Jun. 2007.
Article in English | LILACS | ID: lil-476307

ABSTRACT

Vascular injuries from penetrating trauma to the base of the neck are accompanied by significant morbidity and potential mortality. These injuries require several diagnostic adjuncts in order to facilitate early diagnosis and appropriate treatment. Herein reported is the case of a patient who sustained penetrating injury to the thoracic inlet but had a fortuitous anomaly that prevented vascular injury and its attendant complications.


Subject(s)
Humans , Male , Adult , Subclavian Artery/abnormalities , Wounds, Penetrating/diagnosis , Wounds and Injuries , Wounds, Gunshot/diagnosis , Neck Injuries/diagnosis , Subclavian Artery/pathology , Wounds, Penetrating/etiology , Wounds, Gunshot/complications , Wounds, Gunshot/surgery , Neck Injuries/etiology
7.
West Indian med. j ; 56(3): 278-281, Jun. 2007.
Article in English | LILACS | ID: lil-476310

ABSTRACT

Angioedema (AE) is a problem that all doctors inclusive of emergency room physicians and the otolaryngologists are often asked to treat. We present a six-year experience with this disorder. In this series, angiotensin-converting enzyme inhibitors (ACEIs) were related to 60% of admissions for angioedema. Lip and tongue swelling was the most common manifestation. The discontinuation of ACEI therapy and supportive management are the recommended approaches to treatment and prevention of unfavourable outcomes. The authors strongly recommend medic alert bracelets for all patients with this disorder. The use and side effects of ACEI therapy in our population which is predominantly of African descent warrants further investigations.


El angioedema (AE) es un problema que todos los doctores ­ incluyendo los médicos y otolaringólogos de las salas de emergencia ­ se ven a menudo en la necesidad de tratar. A continuación presentamos una experiencia de seis años de enfrentamiento a esta afección. En esta serie, inhibidores de enzimas convertidoras de angiotensina (IECAs) se relacionaron con el 60% de los ingresos por angioedema. La hinchazón de los labios y la lengua fue la manifestación más común. La suspensión de la terapia con IECA y el tratamiento de apoyo son los métodos que se recomiendan para el tratamiento así como para la prevención de resultados desfavorables. Los autores recomiendan enfáticamente brazaletes de alerta médica para todos los pacientes con esta afección. El uso y los efectos colaterales de la terapia con IECA en nuestra población ­ predominantemente de ascendencia africana ­ merece investigación ulterior.


Subject(s)
Humans , Male , Female , Child, Preschool , Adult , Middle Aged , Aged , Aged, 80 and over , Angioedema , Angiotensin-Converting Enzyme Inhibitors/adverse effects , Angioedema , Retrospective Studies , Risk Factors , Time Factors , Hospitals, University , Jamaica , West Indies
8.
West Indian med. j ; 56(3): 236-239, Jun. 2007.
Article in English | LILACS | ID: lil-476319

ABSTRACT

OBJECTIVE: Injuries sustained in motor vehicle accidents (MVAs) are a major challenge to the Jamaican healthcare system. In November 1999, Jamaica enacted legislation to make seat belt usage in motor vehicles compulsory. The effect of this policy change on seat belt usage is unclear. This study therefore sought to determine the prevalence of seat belt usage and to determine the association between exposure/non-exposure to the mandatory seat belt law and seat belt use in subjects who presented to the Accident and Emergency Department (A&E) of the University Hospital of the West Indies (UHWI) as a result of motor vehicle accidents. METHODS: Subjects were recruited from June to November 2003, post-seat belt law (POBL) period, and May to October 1999, pre-seat belt law (PRBL) period. Data collected included demographic variables, seat belt use and position of the occupants in the vehicle. RESULTS: Of the 277 patients who were eligible for inclusion, data were complete in 258 subjects, 87 in the PRBL period and 171 in the POBL period. The prevalence of seat belt use was 47% (PRBL) and 63% (POBL) respectively. There was no significant gender difference at each period. The odds of wearing seat belt in the rear of a motor vehicle were significantly lower than that of a driver (Table 3, OR 0.19, 95% CI 0.07, 0.48). Adjusting for age, gender and position in vehicle exposure, there was about 100% increase in the odds of seat belt use during the post seat belt law era (OR = 2.09, 95% CI 1.21, 3.61). CONCLUSION: It is concluded from this hospital-based study that the mandatory seat belt law legislature was associated with increased seat belt use in motor vehicle accident victims. However, current data from the Road Traffic Agency indicate that there is still an alarming number of fatalities. This clearly suggests that additional public health measures are needed to address the epidemic of motor vehicle trauma in Jamaica.


Objetivo: Las heridas producidas en accidentes en vehículos motorizados (AVM) constituyen uno de los principales desafíos para el sistema de atención a la salud en Jamaica. En noviembre de 1999, Jamaica aprobó una legislación que obligada al uso del cinturón de seguridad en vehículos motorizados. El efecto de este cambio de política sobre el uso del cinturón de seguridad no está claro. Por lo tanto, este estudio busca determinar la prevalencia del uso del cinturón de seguridad y determinar la asociación entre exposición/no exposición a la ley obligatoria de cinturón de seguridad y el uso del cinturón de seguridad en sujetos que acudieron al Departamento de Accidentes y Emergencia (A&E) del Hospital Universitario de West Indies (HUWI) como resultado de un accidente vehicular. Métodos: Los sujetos fueron reclutados de junio a noviembre de 2003, período posterior a la ley de cinturón de seguridad (PLCS), y de mayo a octubre de 1999, período anterior a la ley de cinturón de seguridad (ALCS) Los datos recopilados incluyeron las variables demográficas, el uso de cinturón de seguridad, y la posición de los ocupantes del vehículo. Resultados: De los 277 pacientes que eran elegibles para ser incluidos, se completaron los datos de 258 sujetos, 87 en el período ALCS y 717 en el período PLCS. La prevalencia del uso del cinturón de seguridad fue 47% (ALCS) y 63% (PLCS) respectivamente. No hubo diferencia significativa de género en ninguno de los períodos. Las probabilidades de uso del cinturón de seguridad fueron significativamente más bajas para los ocupantes del asiento trasero que para el conductor del auto (Tabla 3, OR 0.19, 95% CI 0.07, 0.48). Ajustando por edad, género y posición en exposición vehicular, hubo un aumento de alrededor del 100% en las probabilidades de uso del cinturón de seguridad durante la era posterior a la ley del uso del cinturón de seguridad (OR = 2.09, 95% CI 1.21, 3.61). Conclusión: A partir de este estudio basado en datos de hospital, se llegó a la conclusión de que la legislación de la ley del uso obligatorio del cinturón de seguridad, estuvo asociada con el aumento del uso del cinturón de seguridad en víctimas de accidentes con vehículos motorizados. Sin embargo, los datos actuales de la Agencia del Tráfico de Carreteras, indican que existe todavía un número alarmante de casos fatales. Esto sugiere a todas luces la necesidad de medidas de salud pública adicionales para abordar la epidemia de traumas por accidentes de vehículos en Jamaica


Subject(s)
Humans , Male , Female , Child , Adolescent , Adult , Middle Aged , Aged , Accidents, Traffic/statistics & numerical data , Automobiles/legislation & jurisprudence , Seat Belts/legislation & jurisprudence , Wounds and Injuries/prevention & control , Safety Management , Social Marketing , Health Promotion , Public Health/legislation & jurisprudence , Automobiles/standards , Seat Belts/statistics & numerical data , Risk Factors , Jamaica , Health Surveys , Health Policy , Prevalence , Pilot Projects , Surveys and Questionnaires
9.
Indian J Pediatr ; 2007 Mar; 74(3): 241-7
Article in English | IMSEAR | ID: sea-79870

ABSTRACT

OBJECTIVES: To describe selected newborn care practices related to cord care, thermal care and breastfeeding in rural Uttar Pradesh and to identify socio-demographic, antenatal and delivery care factors that are associated with these practices. METHODS: A cross-sectional survey in rural Uttar Pradesh included 13,167 women who had a livebirth at home during the two years preceding data collection. Logistic regression was used to identify socio-demographic, antenatal and delivery care factors that were associated with the three care practices. RESULTS: Use of antenatal care and skilled attendance at delivery were significantly associated with clean cord care and early breastfeeding, but not with thermal care. Antenatal home visits by a community-based worker were associated only with clean cord care. Women who received counseling from health workers or other sources on each of the newborn care practices during pregnancy were more likely to report the respective care practices, although levels of counseling were low. CONCLUSION: The association between newborn care practices and antenatal care, counseling and skilled delivery attendance suggest that evidence-based newborn care practices can be promoted through improved coverage with existing health services.


Subject(s)
Adolescent , Adult , Cross-Sectional Studies , Female , Humans , India , Infant Care/standards , Infant, Newborn , Male , Middle Aged , Socioeconomic Factors
11.
West Indian med. j ; 55(6): 430-433, Dec. 2006.
Article in English | LILACS | ID: lil-472066

ABSTRACT

True hermaphroditism is a rare intersex disorder in which individuals possess both testicular and ovarian gonadal tissue. A case of true unilateral hermaphroditism presenting with ambiguous external genitalia, right scrotal testis and left pelvic ovotestis is herein outlined Phallic, gonadal and genetic factors were considered before male gender was assigned. Gender assignment procedures have been questioned by intersex activists opposed to early genital surgery. Western societies have a binary perspective on gender and this leads to a stigma being placed on intersex cases. A multidisciplinary approach to this problem involving paediatric specialists in the field, of endocrinology, surgery and psychiatry is necessary, along with educational programmes that promote tolerance in society to variations in gender.


Subject(s)
Humans , Male , Female , Disorders of Sex Development/diagnosis , Gender Identity , Identification, Psychological , Genitalia, Female/anatomy & histology , Genitalia, Male/anatomy & histology , Disorders of Sex Development/genetics , Disorders of Sex Development/pathology , Infant, Newborn
14.
West Indian med. j ; 54(4): 232-235, Sep. 2005.
Article in English | LILACS | ID: lil-472961

ABSTRACT

The objective of this study was to determine the impact of Hurricane Ivan on the operations of the Emergency Department (ED) at the University Hospital of the West Indies (UHWI). Hurricane Ivan,--a category four Hurricane--traversed the south coast of the island of Jamaica on September 10, 2004, causing damage to several parishes. The study design is a descriptive retrospective record-based incidence study of all admissions to the ED commencing at 8:00 am September 10, 2004 and ending at 12 midnight September 11, 2004, covering the period of the entire duration of the hurricane as well as immediately after. Injuries that took place during the hurricane, inclusive of gun-shot wounds (GSWs) represented 40of the total patients seen. The types of admission are listed categorically as well as specific items to be considered in planning for potential disasters of higher magnitude. Overall, the coping mechanism of the ED at UHWI was adequate for this magnitude of disaster.


El objetivo de este estudio fue determinar el impacto del huracán Iván en las operaciones del Departamento de Emergencia (DE) en el Hospital Universitario de West Indies (HUWI). El huracán Iván – un huracán de categoría 4 – atravesó la costa sur de la isla de Jamaica el 10 de septiembre de 2004, causando daños en varias provincias. El diseño del estudio consiste en un estudio descriptivo y retrospectivo de incidencias, basado en los registros de todos los ingresos al DE, a partir de las 8:00 del 10 de septiembre de 2004, hasta las 12 de la noche del 11 de septiembre de 2004. Es decir, el estudio abarca todo el período de duración del huracán y el tiempo inmediatamente después. Las lesiones ocurridas durante el período del huracán – incluidas las heridas de bala – representaron el 40% del total de los pacientes atendidos. Se hace un listado de los tipos de ingresos por categoría así como de los artículos específicos a ser tomados en cuenta a la hora de hacer planes en relación con desastres potenciales de mayor magnitud. En general, los mecanismos operativos del DE del HUWI fueron adecuados para enfrentar un desastre de esta magnitud.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Natural Disasters/statistics & numerical data , Wounds and Injuries/epidemiology , Hospitals, University , Disaster Planning/organization & administration , Utilization Review , Emergency Service, Hospital , Patient Admission/statistics & numerical data , Retrospective Studies , Wounds and Injuries/etiology , Incidence , Jamaica/epidemiology , Emergency Service, Hospital/organization & administration
15.
West Indian med. j ; 54(1): 47-50, Jan. 2005.
Article in English | LILACS | ID: lil-410075

ABSTRACT

A retrospective study was conducted of 97 patients with oesophageal foreign bodies (EFB). The patients were admitted to assess characteristics of EFB, modes of presentation and radiological and endoscopic findings. The patients were from the University Hospital of the West Indies and most (42) were over the fourth decade of life. The commonest EFB were bones. A negative radiological finding was not a reliable means to select patients for endoscopy. Oesophagoscopy is a reliable method in the treatment of EFB impaction. There were no major complications or deaths


Se realizó un estudio retrospectivo a 97 pacientes con cuerpos extraños esofágicos (CEE). Los pacientes fueron ingresados para evaluar las características de los CEE, los modos de presentación, así como los hallazgos radiológicos y endoscópicos. Los pacientes provenían del Hospital Universitario de West Indies, y la mayoría (42%) sobrepasaba la cuarta década de vida. Los CEE más comunes eran huesos. Un hallazgo radiológico negativo no era un medio fiable para seleccionar los pacientes para endoscopia. La esofagoscopia es un método fiable en el tratamiento de impacción de CEE. No hubo complicaciones mayores ni muertes.


Subject(s)
Humans , Male , Female , Middle Aged , Foreign Bodies/epidemiology , Esophagus , Foreign Bodies , Foreign Bodies/therapy , Esophagoscopy , Retrospective Studies , Bone and Bones , West Indies/epidemiology
16.
West Indian med. j ; 53(5): 297-302, Oct. 2004.
Article in English | LILACS | ID: lil-410241

ABSTRACT

BACKGROUND: The seroprevalence of HIV among pregnant women in the Caribbean is 2-3 and increasing. The Kingston Paediatric and Perinatal HIV Programme is developing and implementing a unified programme to eliminate mother-to-child transmission (MTCT) of HIV in Kingston, Jamaica. METHODS: Pregnant women presenting to Kingston Metropolitan Antenatal Clinics, Victoria Jubilee Hospital, Spanish Town Hospital and the University Hospital of the West Indies had HIV serology performed by ELISA, or by the new Determine Rapid Test after receiving group counselling. HIV-positive women were referred to High Risk Antenatal Clinics. Antiretroviral prophylaxis with zidovudine (AZT), or nevirapine was given. Care was administered using a standard protocol by a multi-disciplinary team of public and academic healthcare personnel. RESULTS: In year one, 19,414 women delivered Among 14,054 women who started antenatal care for this period, 5,558 (40) received group counselling and 7,383 (53) received HIV-testing. During the fourth quarter of follow-up, these comparative rates were 66 (2049/3 118) and 72 (2260/3118) respectively. HIV seroprevalence overall was 2.1 (152/7 383). One hundred and seven HIV+ women at varying gestational ages were identified in the programme, 72 had so far received AZT and nine nevirapine (76). 0f 84 deliveries, birth outcomes were 75 live births (89), six neonatal deaths and four maternal deaths (all from HIV/AIDS). Major challenges include repeat pregnancies of 36 despite prior knowledge of HIV seropositivity and poor partner notification with only 30 (32) having a HIV-test. Although rates of HIV testing in pregnant women in Greater Kingston are increasing, rates of testing overall remain sub-optimal. On the labour ward, there was sub-optimal identification of the HIV+ pregnant woman and administration of AZT chemoprophylaxis, along with issues of patient confidentiality and stigma. CONCLUSION: This programme needs strengthening in order to reduce maternal-fetal transmission of HIV in Greater Kingston, Jamaica [quot]pMTCT-PLUS, or comprehensive family-centred care, is the next step[quot]


Subject(s)
Humans , Female , Pregnancy , Adolescent , Adult , Infectious Disease Transmission, Vertical , Program Evaluation , Pregnancy Complications, Infectious/prevention & control , Prenatal Care , HIV Infections/prevention & control , HIV Seroprevalence , Perinatal Care , Pregnancy Complications, Infectious/epidemiology , HIV Infections/epidemiology , HIV Infections/transmission , Jamaica/epidemiology , Nevirapine/administration & dosage , Pregnancy Outcome , HIV Seropositivity , Zidovudine/administration & dosage
17.
West Indian med. j ; 52(3): 208-212, Sept. 2003.
Article in English | LILACS | ID: lil-410720

ABSTRACT

Data from the Road Safety Unit in the Ministry of Transport and Works, Jamaica, show an increase in road traffic accidents from 7861 in 1991 to 11,010 in 1999. The average number of deaths annually was 380 +/- 48 (SD) while injuries averaged 3320 +/- 262 per year. This represents an injury to death ratio of 8.7 compared with 24.9 for Trinidad and Tobago and 40 for Canada. During the period 1991 to 2000, an average of 796 +/- 159 (SD) murders were committed annually. The number of murders increased by over 280 per cent between the decade of the seventies and the nineties. Data from the trauma registry of the University Hospital of the West Indies showed that 29.6 per cent of all admissions to the surgical ward between January 1998 and December 31, 2000, were due to injuries. There were 97 deaths (3) during this period and 33 occurred in the Accident and Emergency Department with 70 per cent occurring within 120 minutes of their arrival. The Advanced Trauma Life Support (ATLS) Programme emphasizes the resuscitation and stabilization of injured patients in the first few hours after injury. Most Emergency Departments in Jamaica are staffed by relatively junior medical officers and the low injury to death ratio among victims of motor vehicle accidents may be due to suboptimal care. Introduction of an ATLS programme in Jamaica may reduce the number of preventable deaths and also stimulate interest in trauma care thus increasing preventative measures to decrease the high incidence of trauma in Jamaica


Subject(s)
Humans , Male , Female , Accidents, Traffic/statistics & numerical data , Trauma Centers/organization & administration , Life Support Care/organization & administration , Cause of Death , Trauma Centers/standards , Injury Severity Score , Risk Factors , Homicide/statistics & numerical data , Jamaica
18.
West Indian med. j ; 51(4): 247-250, Dec. 2002.
Article in English | LILACS | ID: lil-410911

ABSTRACT

Progressive Epstein-Barr virus infection is described in a six-year-old Jamaican male with no previous evidence of immune deficiency


Subject(s)
Child , Humans , Male , Epstein-Barr Virus Infections/diagnosis , Disease Progression , Fatal Outcome
19.
West Indian med. j ; 51(4): 228-231, Dec. 2002.
Article in English | LILACS | ID: lil-410916

ABSTRACT

Smooth muscle tumours of the vulva are uncommon and their behaviour is unpredictable. A 30-year retrospective analysis of the pathology files and patient records revealed 10 cases diagnosed at the University Hospital of the West Indies, Kingston, Jamaica, with one malignant and one recurrent tumour. Size, infiltrating margins and mitotic count are important parameters to determine prognosis. Although these tumours are of low malignancy, mitotic count may be mandatory in determining their potential for recurrence


Subject(s)
Humans , Female , Adolescent , Adult , Middle Aged , Leiomyoma , Leiomyosarcoma , Vulvar Neoplasms , Retrospective Studies , Leiomyoma/diagnosis , Leiomyoma/pathology , Leiomyosarcoma/diagnosis , Leiomyosarcoma/pathology , Vulvar Neoplasms/diagnosis , Vulvar Neoplasms/pathology
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