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1.
Cent Afr J Med ; 58(5-6): 17-22, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-26255330

RESUMO

OBJECTIVE: To determine the proportion of deaths, characteristics of children and risk factors for mortality w ithin 24 hours of admission to a Paediatric hospital in Harare. STUDY DESIGN: Prospective cohort study. SETTINGS: Paediatric Unit, Harare Central Hospital. SUBJECTS: All patients admitted to the medical wards who consented to participate were enrolled. Preadmission factors including duration of illness and health seeking behaviour prior to presentation, delays in A&E department assessed by lag time to assessment, administration of initial medications and admission to the ward were documented. The presenting clinical signs and admission diagnoses were also recorded MAIN OUTCOME MEASURE: Death within 24 hours of admission. RESULTS: Of the 737 paediatric admissions during the study period, 54 children died within 24 hours giving a case fatality rate of 7.3%. These constituted 34.6% of total deaths in the study population (54/155). The median age of the children in this study was 16 months (Q1 = 4, Q3 = 36) and 53.2% were male. Having subcostal recessions on admission was significantly associated with mortality (within 24 hours of admission) with a RR 29.9 (95% CI 1.56.74) while socio-demographic factors, duration of illness, fever, diagnosis on admission and delays in A & E department were not. CONCLUSION: The contribution of deaths within 24 hours of admission to the overall mortality in children remains unacceptably high. Sub-costal recessions on admission (a proxy for severe pneumonia) had the highest risk of mortality within 24 hours of admission. There is need for early identification and aggressive management of children with pneumonia.


Assuntos
Mortalidade Hospitalar , Hospitalização/estatística & dados numéricos , Mortalidade Infantil , Pediatria , Feminino , Humanos , Lactente , Masculino , Avaliação das Necessidades , Avaliação de Resultados em Cuidados de Saúde , Pediatria/métodos , Pediatria/estatística & dados numéricos , Estudos Prospectivos , Fatores de Risco , Fatores Socioeconômicos , Fatores de Tempo , Zimbábue/epidemiologia
2.
Cent Afr J Med ; 53(5-8): 30-4, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-20355679

RESUMO

OBJECTIVES: To determine the prevalence of malnutrition, and identify risk factors associated with mortality in acute severe malnutrition in a major referral hospital in Harare. DESIGN: Cross sectional analytical study. SETTING: Harare Central Hospital, paediatric wards. SUBJECTS: All children admitted to the general paediatric medical wards between 12 October 2003 and 19 January 2004 were surveyed. MAIN OUTCOME MEASURES: Prevalence and mortality in hospitalized children with acute severe malnutrition. STUDY FACTORS: Patient's age, sex, vaccination status, type of malnutrition, weight-for-height, breast feeding status (age <24 months), care giver details, orphanage, area of residence, new or re-admission, time of admission, admission temperature, co-morbidity conditions, HIV status and selected laboratory tests. RESULTS: A total of 784 infants and children were admitted during the study period, of whom 619 were eligible for the study. Of the 619 children, 259 (41.8%) had acute severe malnutrition, 79 (12.8%) moderate malnutrition and 281 (45.5%) had no malnutrition. Fatality rates were 42.9% (acute severe malnutrition), 32.9% (moderate malnutrition), and 21% (no malnutrition) respectively. Factors predictive of mortality by multivariate analysis were age <18 months (O.R=2.27; 95% CI 1.20-4.29), weight-for-height <70% (O.R=2.63; 95% CI=1.24-5.56), acute diarrhoea (O.R=3.42; 95% CI=1.53-7.65), persistent diarrhoea (O.R=2.67; 95% CI= 1.26-5.66), and pneumonia (O.R=2.21; 95% CI= 1.08-4.52). CONCLUSION: Mortality among children with acute severe malnutrition at this institution was unacceptably high. Case management needs strengthening particularly for malnutrition, diarrhoea and pneumonia. The role of high HIV prevalence rates on mortality in this population needs evaluating.


Assuntos
Hospitais Comunitários/estatística & dados numéricos , Desnutrição/epidemiologia , Medição de Risco/métodos , Mortalidade da Criança/tendências , Pré-Escolar , Feminino , Mortalidade Hospitalar/tendências , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Fatores de Risco , Zimbábue/epidemiologia
4.
Ann Trop Paediatr ; 23(1): 55-9, 2003 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-12648326

RESUMO

Several hospital-based studies have shown the beneficial effect of kangaroo care on preterm infants. Long-term outcome was studied in 297 preterm infants born at Harare Hospital weighing 500-1800 g, discharged home on kangaroo care and followed up for 12 months. Of these, 79 (26.6%) died, 141 (47.5%) survived to complete follow-up and 77 (25.9%) were lost to follow-up. Of those who died, median birthweight was 1460 g, median age at hospital discharge 7 days, median weight at discharge 1400 g and median age at death 66 days. Of those who completed follow-up, median birthweight was 1575 g, median age at hospital discharge was 6 days and median weight at hospital discharge was 1500 g. Of those who were lost to follow-up, median age at loss to follow-up was 70 days, median birthweight was 1540 g, median age at hospital discharge was 5 days and median weight at hospital discharge was 1500 g. The hospital re-admission rate was 22.9% with 8.8% mortality. Maternal mortality and chronic morbidity rates were 4.7% and 7.4%, respectively. On comparing those who died with those who completed follow-up, mother's age <20 years, birthweight <1500 g and maternal mortality and chronic morbidity were significant risk factors for infant mortality. Age at discharge and weight at birth and on discharge were not significantly associated with infant mortality.


Assuntos
Cuidado do Lactente/métodos , Mortalidade Infantil , Recém-Nascido Prematuro , Seguimentos , Assistência Domiciliar , Humanos , Recém-Nascido de Baixo Peso , Recém-Nascido , Idade Materna , Mortalidade Materna , Prognóstico , Estudos Prospectivos , Fatores de Risco , Zimbábue
5.
Cent Afr J Med ; 49(9-10): 103-6, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-15298464

RESUMO

OBJECTIVE: To determine the prevalence of hypothermia, factors associated with hypothermia and risk factors for mortality in hypothermic newborn infants. STUDY DESIGN: Cross sectional descriptive study. STUDY SITE: Harare Central Hospital Neonatal Unit (NNU). SUBJECT: Three hundred and thirteen consecutive newborn infants admitted to the NNU for care. STUDY FACTORS: Temperature on admission to the NNU, mode of delivery, time of delivery, age on admission to the NNU, birth weight, sex, birth before arrival, need for resuscitation. RESULTS: Prevalence of hypothermia on admission was 85% with a mean axillary temperature of 34.3 degrees C (SD= 1.6). Median age on admission was 120 minutes and there was a case fatality rate of 18.3%. The need for resuscitation, age at admission to NNU, time of delivery, birth weight, sex and being born before arrival were not significantly associated with being hypothermic. The only factors that were associated with mortality were babies being born before arrival and birth weight below 1 500 gms. Age at admission to NNU, sex, time of delivery and need for resuscitation were not significantly associated with mortality. CONCLUSION: Neonatal hypothermia on admission remains a major problem in our population. There is need to increase awareness among nursing staff and mothers about the serious consequences of hypothermia particularly in very low birth weight newborns. Training in this area is called for.


Assuntos
Hipotermia/epidemiologia , Mortalidade Infantil , Medicina Tropical , Distribuição por Idade , Peso ao Nascer , Temperatura Corporal , Estudos Transversais , Parto Obstétrico/métodos , Parto Obstétrico/estatística & dados numéricos , Feminino , Idade Gestacional , Mortalidade Hospitalar , Humanos , Hipotermia/diagnóstico , Hipotermia/etiologia , Hipotermia/prevenção & controle , Recém-Nascido , Unidades de Terapia Intensiva Neonatal/estatística & dados numéricos , Terapia Intensiva Neonatal/métodos , Terapia Intensiva Neonatal/estatística & dados numéricos , Masculino , Avaliação das Necessidades , Admissão do Paciente/estatística & dados numéricos , Vigilância da População , Prevalência , Fatores de Risco , Clima Tropical , Zimbábue/epidemiologia
6.
Cent Afr J Med ; 49(9-10): 107-11, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-15298465

RESUMO

OBJECTIVE: The main objective of the study was to determine the demographic, social, clinical, laboratory and histologic factors associated with late stage presentation in cervical cancer. DESIGN: A cross sectional study. SETTING: Government tertiary referral institutions, Harare, Zimbabwe STUDY POPULATION: One hundred consecutive cases of histology proven cervical cancer that presented for treatment between November 2001 and April 2002. MAIN OUTCOME MEASURES: The patients were categorized as early invasive cancer (stage I and II) and late invasive cancer (stage III and IV). RESULTS: The median age of the patients was 48 years (Q1=39 and Q3= 60). Eighty percent presented with late stage disease. Squamous cell carcinoma was the commonest histology (96%) with adenocarcinoma constituting only 4% of all tumours. Poorly differentiated tumour histology and no history of prior cervical cancer screening were found to be significantly associated with late tumour stage at presentation. The odds of presenting with late stage disease in women with a poorly differentiated tumour were 12.97 (95% CI 2.03 to 82.55; p = .007), whilst the odds of late stage presentation in the absence of a history of screening were 11.13 (95% CI 1.33 to 93.21; p = .026). CONCLUSIONS: Intrinsic tumour characteristics were the most important in this population in determining late stage at diagnosis and the value of screening was also highlighted by the results. The odds ratios had wide 95% confidence intervals, thus limiting their usefulness as point estimates.


Assuntos
Estadiamento de Neoplasias/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/patologia , Adenocarcinoma/epidemiologia , Adenocarcinoma/patologia , Adenocarcinoma/psicologia , Distribuição por Idade , Fatores Etários , Análise de Variância , Carcinoma de Células Escamosas/epidemiologia , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/psicologia , Estudos Transversais , Países em Desenvolvimento , Feminino , Soropositividade para HIV/complicações , Humanos , Modelos Logísticos , Estado Civil/estatística & dados numéricos , Programas de Rastreamento/normas , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Razão de Chances , Paridade , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Características de Residência/estatística & dados numéricos , Fatores de Risco , Fatores Socioeconômicos , Neoplasias do Colo do Útero/complicações , Neoplasias do Colo do Útero/psicologia , Zimbábue/epidemiologia
7.
Ann Trop Paediatr ; 22(3): 219-23, 2002 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12369485

RESUMO

Thermal care is a critical part of caring for neonates. The need to identify simple, affordable and effective tools for detecting hypothermia in newborn infants that can be used by mothers and other caregivers in resource-poor countries remains crucial in our efforts to reduce perinatal and neonatal mortality and morbidity. The objective of this study was to determine the effectiveness of ThermoSpot in detecting hypothermia in newborn infants in a developing country. The prevalence of hypothermia (< 36 degrees C) in our study population was 51.4%. The ThermoSpot disc indicated green (normothermia) in 82% of infants whose axillary temperature was between 32 and 35.9 degrees C. However, the disc had a 100% specificity and positive predictive value at body temperatures below 36 degrees C and axillary temperatures below 36 degrees C or above 37.5 degrees C. Sensitivity, negative predictive value and accuracy were 19%, 52% and 57%, respectively. Mortality was significant in infants with black or blue ThermoSpot disc colours compared with green. For ThermoSpot discs placed on the abdomen, the risk of dying was 2.67 times higher if the disc colour was black compared with green and 2.43 times higher if the disc colour was blue compared with green. Similarly for ThermoSpot discs placed in the axilla, the risk of dying was 2.54 times higher if the disc colour was black and 2.5 times higher if the disc colour was blue as opposed to green. There is a need to improve the sensitivity and accuracy of ThermoSpot in detecting hypothermia before its widespread use.


Assuntos
Hipotermia/diagnóstico , Cuidado do Lactente/instrumentação , Termômetros , Abdome , Análise de Variância , Axila , Temperatura Corporal , Países em Desenvolvimento , Humanos , Recém-Nascido , Valor Preditivo dos Testes , Prognóstico , Sensibilidade e Especificidade , Zimbábue
8.
Trop Doct ; 32(3): 131-3, 2002 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-12139148

RESUMO

The widespread use of 'kangaroo care' is yet to be realized despite strong evidence to suggest that this method of preterm care is safe, effective and affordable. We need to understand users' perception of this method of care. We studied, through focus group discussions, caregivers' experiences and perceptions of this method in a tertiary level hospital of a developing country. We conclude that, in this hospital, caregivers preferred kangaroo care to conventional methods. Communities' awareness of this method of care and its advantages must be improved.


Assuntos
Atitude Frente a Saúde , Calefação/métodos , Cuidado do Lactente/métodos , Recém-Nascido Prematuro , Mães , Adolescente , Adulto , Feminino , Grupos Focais , Humanos , Incubadoras , Recém-Nascido , Pessoa de Meia-Idade , Zimbábue
9.
Cent Afr J Med ; 48(11-12): 133-6, 2002.
Artigo em Inglês | MEDLINE | ID: mdl-14562599

RESUMO

OBJECTIVE: To determine levels of mortality and risk factors for mortality in infants born with birth weights below 1,800 gms. DESIGN: Prospective descriptive study. SETTING: Harare Central Hospital in Zimbabwe. SUBJECTS: All infants born and admitted to Harare Hospital Neonatal Unit between January and May 2000, with birth weight between 500 gms and 1,800 gms. STUDY FACTORS: Mothers' age, parity, booking status, mode of delivery, infants' sex, birth weight, use of intensive care, outcome in hospital, age at death and age at discharge from hospital. RESULTS: Four hundred and ninety infants were studied. In hospital, the fatality rate was 39.4%. Only 49.4% of mothers had received antenatal care. The median birth weight of those who died was 1,077 gms (Q1 = 500, Q3 = 1,357) while that of the discharged infants was 1,530 gms (Q1 = 850, Q3 = 1690). Risk factors for mortality were birth weight less than 1,500 gms compared to 1,500 gms or more. Odds Ratio (OR) 7.53 (95% CI = 4.66 to 12.23), breech delivery compared to vaginal delivery, OR 2.40 (95% CI = 1.28 to 4.52) and lack of antenatal care OR 1.59 (95% CI = 1.08 to 2.33). Parity, sex of infant and receiving intensive neonatal care were not significantly associated with mortality. CONCLUSION: Strategies to reduce mortality in these infants should include better access to early, high quality obstetric care and avoidance of breech delivery in preterm infants. Identification of avoidable factors leading to preterm delivery is critical.


Assuntos
Mortalidade Hospitalar , Mortalidade Infantil , Recém-Nascido de Baixo Peso , Adolescente , Adulto , Países em Desenvolvimento , Humanos , Recém-Nascido , Estudos Prospectivos , Fatores de Risco , Zimbábue
10.
Cent Afr J Med ; 46(4): 96-100, 2000 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-11210343

RESUMO

OBJECTIVE: To describe perinatal practices from a community perspective and identify factors associated with perinatal death. DESIGN: Cross sectional community based survey. SETTING: Murewa and Madziwa rural areas, Zimbabwe. SUBJECTS: Women aged 15 to 50 years who had been pregnant within the 24 months preceding the survey. MAIN OUTCOME MEASURES: Where delivered, where preferred to deliver, model of delivery, use of herbs in labour, duration of labour, assistant at delivery, time of delivery, condition of baby at birth, resuscitation methods, birth weight, initiation of breast feeding, illness in the first week and outcome of pregnancy. RESULTS: 644 women were interviewed; 581/644 stated where they would have liked to deliver and 505/644 stated where they actually delivered their last baby. The majority 369/581 (62.4%) preferred to delivery at a government hospital and 240/505 (47.5%) actually delivered at a government hospital. Of the home deliveries only 27/581 (4.6%) preferred to deliver at home and yet 123/505 (24.4%) actually delivered at home. Primary care clinics were less preferred 151/581 (25.5%) as a place for delivery and 89/505 (17.6%) actually delivered there. Labour lasting more than 12 hours occurred in 20.4% of deliveries. Nurses were the commonest attendants at delivery 309/508 (60.4%) and morbidity following delivery was noted in 72/495 (14.5%). Resuscitation was carried out in 61/72 infants. Beating/shaking 36/61 (58.0%) and pouring cold water over the baby 11/61 (18.0%) were the commonest methods of resuscitation. Being delivered by a doctor compared to a nurse and being in Murewa district were statistically significant risk factors for mortality with Odds Ratio (OR) 5.21 (95% CI 2.86 to 9.51) and 3.90 (95% CI 1.51 to 10.09) respectively. The odds of dying when delivered by breech extraction were high, but not statistically significant OR 3.73 (95% CI 0.92 to 13.97) when compared to being delivered by vertex delivery. Labour more than 12 hours, use of herbs in pregnancy and time of delivery were not significantly associated with mortality with OR (95% CI) of 1.02 (0.40 to 2.19), 0.92 (0.00 to 4.38), 1.05 (0.56 to 1.97) respectively. On logistic regression analysis only being delivered in Murewa district remained significant. CONCLUSION: The utilisation of primary health care centres for delivery was unexpectedly low and home deliveries were unacceptably high. Increased mortality when delivered by a doctor and high early neonatal morbidity suggest poor monitoring and delayed intervention in labour. Infant morbidity following delivery was high and methods for neonatal resuscitation inappropriate. There is a need for more studies looking into health worker skills particularly in the areas of partogram use and neonatal resuscitation in these districts.


Assuntos
Parto Obstétrico/estatística & dados numéricos , Assistência Perinatal/estatística & dados numéricos , Padrões de Prática Médica/estatística & dados numéricos , Saúde da População Rural/estatística & dados numéricos , Adolescente , Adulto , Planejamento em Saúde Comunitária , Estudos Transversais , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Pessoa de Meia-Idade , Avaliação das Necessidades , Gravidez , Inquéritos e Questionários , Zimbábue
11.
Cent Afr J Med ; 46(8): 205-7, 2000 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-11317591

RESUMO

OBJECTIVE: To determine outcome and factors associated with mortality in a tertiary level neonatal intensive care unit. DESIGN: Retrospective descriptive study. SETTING: Harare Central Hospital Neonatal Intensive Care Unit (NICU). SUBJECTS: All neonates admitted to the NICU in 1998. MAIN OUTCOME MEASURE: Mortality. RESULTS: A total of 234 neonates were admitted to the NICU in 1998. Median age at admission was one day (Q1 = 0, Q3 = 3). Median birth weight was 1,730 gms (Q1 = 690, Q3 = 2,209). The commonest reason for admission was respiratory distress. Medical cases were 171 (73.1%), surgical 61 (26.1%) and two were not indicated. The median duration of stay in the NICU was three days (Q1 = 1, Q3 = 6). Median age at death was three days (Q1 = 1, Q3 = 5). Case fatality rate was 46.4% and 85.9% died during the first week. Receiving mechanical ventilation was associated with high mortality. The odds of dying were 12.29 times greater for those who were ventilated compared to those who received continuous positive airways pressure (CPAP) via nasal prongs. Birth weight, age at admission to the NICU, sex and duration of stay in the NICU had no significant influence on mortality. CONCLUSION: Mortality rates in this NICU were unacceptably high and call for urgent action. Attempts to identify true risk factors for the NICU mortality on the face of sub-optimal care may be misleading. There is need to improve neonatal audit in order to identify effective treatments and guide policies for the NICU care.


Assuntos
Países em Desenvolvimento , Mortalidade Hospitalar , Mortalidade Infantil , Terapia Intensiva Neonatal/organização & administração , Avaliação de Resultados em Cuidados de Saúde , Peso ao Nascer , Feminino , Hospitais de Ensino , Humanos , Recém-Nascido , Tempo de Internação/estatística & dados numéricos , Masculino , Seleção de Pacientes , Respiração com Pressão Positiva/métodos , Estudos Retrospectivos , Fatores de Risco , Zimbábue/epidemiologia
12.
Cent Afr J Med ; 46(6): 154-7, 2000 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-11235057

RESUMO

OBJECTIVE: To conduct a situation analysis of obstetric services in a rural district of Zimbabwe. DESIGN: Observational study. SETTING: 13 primary health care centres in Murewa district in Zimbabwe. MAIN OUTCOME MEASURES: Number of maternity beds, antenatal attendance, deliveries per month, availability of antenatal, intrapartum and neonatal care equipment, intrapartum monitoring and neonatal resuscitation skills. RESULTS: 13 of 15 primary health care clinics providing obstetric care in Murewa district were surveyed in 1995. Median number of maternity beds were nine (Q1 = 0, Q3 = 11) per clinic, median number of first ANC attenders per month was 15 (Q1 = 3, Q3 = 18), median number of deliveries per clinic per month were eight (Q1 = 0, Q3 = 16). While all clinics had laboratory facilities, 6/13 could estimate haemoglobin, 5/13 syphilis serology, none of the clinics sent blood to district hospitals for blood grouping and there were no microscopes at clinics for malaria parasite determination. Only 6/13 clinics used partographs for monitoring labour, 10/13 had suction machines for neonatal resuscitation while only 3/13 had ambu bags, 3/13 had oxygen and 2/13 had heaters. Correct methods for neonatal resuscitation were used in 3/13 clinics. Clean water supply, reliable power supply and the referral system were not optimal. CONCLUSION: Basic equipment for antenatal, intrapartum and neonatal care was inadequate. Essential laboratory facilities for obstetric care were lacking. Skills for intrapartum monitoring and neonatal resuscitation were inadequate. The referral system was poor. There is need for more strategic planning at primary health care level in this district which is known to have high perinatal and neonatal death rates. More emphasis should be placed on strengthening basic laboratory back up service for obstetric care, strengthening infrastructural and referral systems as well as training in areas of lost or no skills.


Assuntos
Obstetrícia/normas , Assistência Perinatal/métodos , Atenção Primária à Saúde/normas , Serviços de Saúde Rural/normas , Adulto , Atenção à Saúde , Feminino , Humanos , Lactente , Mortalidade Infantil , Recém-Nascido , Monitorização Fisiológica/métodos , Obstetrícia/instrumentação , Atenção Primária à Saúde/organização & administração , Serviços de Saúde Rural/organização & administração , Zimbábue
13.
Cent Afr J Med ; 45(3): 56-9, 1999 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-10565062

RESUMO

OBJECTIVE: To describe the experience in a newly established Kangaroo Care Unit (KCU) at a tertiary level hospital and to identify factors associated with poor outcome in this unit. DESIGN: Cross sectional study. SETTING: Kangaroo Care Unit at Harare Central Hospital, Zimbabwe. SUBJECTS: Mothers admitted to the KCU and their well preterm infants. MAIN OUTCOME MEASURES: Discharge home or referral back to the Neonatal Unit (NNU) for conventional care. RESULTS: 613 mother infant pairs were studied from May 1994 to December 1996. The median age for all mothers was 23 years (Q1 = 15, Q3 = 26). Fifty four percent of the infants were female. Median age at admission to KCU was 12 days (Q1 = 1, Q3 = 25). Seventy two percent of infants were discharged home from the KCU. The rest (28%) were referred back to NNU for conventional care. The odds of being referred back to the NNU were significantly higher if the infant was male OR = 1.82 (95% CI: 1.25 to 2.66); if the birth weight was < 1 500 gms OR = 1.52 (95% CI: 1.04 to 2.22); if the admission weight to the KCU was < 1500 grams OR = 2.16 (95% CI: 1.42 to 3.29) or if the age on admission to KCU was 14 days or more OR = 2.15 (95% CI: 1.44 to 3.29). These factors remained significant after adjusting for confounding. Mother's age, parity, booking status or whether admission was during the cold months or not had no significant bearing on the outcome in this unit. Reasons for referral back to NNU included apnoea (27%); respiratory distress (27%); aspiration pneumonia (18%); neonatal jaundice (8%); poor feeding (7%); ill mother (5%); sepsis (4%) and diarrhoea (3%). On multivariate analysis birth weight was the strongest predictor for being referred back to the NNU OR = 10.753 (95% CI: 6.026-19.186). CONCLUSION: Establishment of a KCU at a tertiary level hospital is feasible. Kangaroo care for well preterm infants is suitable for most mothers and their preterm infants. Infants were more likely to be referred back for conventional care if they were male, very low birth weight and if the age at admission was greater than two weeks. Further studies are needed to determine the long term survival of these infants.


Assuntos
Cuidado do Lactente/métodos , Recém-Nascido de Baixo Peso , Adulto , Intervalos de Confiança , Estudos Transversais , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Relações Mãe-Filho , Razão de Chances , Fatores de Risco , Resultado do Tratamento , Zimbábue
14.
Cent Afr J Med ; 45(11): 294-9, 1999 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-10892455

RESUMO

OBJECTIVE: To study antenatal care (ANC) patterns, to identify factors associated with poor perinatal outcome and quality of ANC. DESIGN: Cross sectional community based survey. SETTING: Murewa and Madziwa rural Districts. SUBJECTS: 644 women aged between 15 to 50 years who had been pregnant in the immediate 24 months preceding the survey. MAIN OUTCOME MEASURES: Perinatal outcome, ANC attendance, distance from health centre, ability to pay for ANC, gestation at first booking, frequency of ANC visits, use of herbs in pregnancy, pregnancy related morbidity and quality of ANC. RESULTS: A total of 644 women were interviewed. Overall perinatal mortality was 115 per 1,000 births. 511/644 (79.3%) visited a health centre for ANC. The woman herself (41.8%) as well as husbands (41.8%) were commonly the decision makers regarding starting ANC. Only 298/510 (58.4%) of women used primary health care facilities for ANC. 211/629 (35.1%) of women lived more than 5 kms from the health care centre. 153/629 (24.3%) were not able to pay for ANC. Only 110/509 (21.6%) started ANC in the first trimester. 307/495 (62.0%) made five or less ANC visits. Pregnancy related morbidity was high 209/644 (32.5%) and use of traditional herbs was common 158/644 (24.%). There were significant differences between districts as far as perinatal outcome, ANC attendance, distance from health centre, ability to pay for ANC, gestation at first booking, frequency of ANC visits, use of herbs in pregnancy, pregnancy related morbidity and quality of care all having p values of 0.001 or less. On further analysis using logistic regression, having problems with pregnancy and vaginal bleeding were significant predictors of poor perinatal outcome with odds ratio (95% CI) of 2.8 (1.4 to 5.9) and 3.0 (1.1 to 8.6) respectively. Quality of ANC was rated as sub-optimal. CONCLUSION: Majority of rural women attended clinics for ANC. Perinatal mortality rate and pregnancy related morbidity were high. Vaginal bleeding was the strongest predictor for mortality. There is need to improve quality of antenatal care as this was found to be suboptimal. More objective oriented antenatal care visits and waiting mother's shelters form part of the solutions. Further studies are called for.


Assuntos
Resultado da Gravidez , Cuidado Pré-Natal , Qualidade da Assistência à Saúde , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Gravidez , Estatísticas não Paramétricas , Zimbábue/epidemiologia
15.
Cent Afr J Med ; 45(6): 144-7, 1999 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-10695184

RESUMO

OBJECTIVE: To characterize children presenting with atopic conditions using the RAST test. DESIGN: Retrospective descriptive study. SETTING: General paediatric clinic in the private sector. SUBJECTS: 84 children aged below 12 years, who had the RAST test, who presented to a general paediatric clinic between 1993 and 1998 with atopic conditions for care. RESULTS: The median age for all children in the study was 52 months. Forty eight were male and 36 female. Eczema (33.9%) was the most frequent clinical diagnosis especially in those less than 24 months of age, followed by asthma (25.5%), allergic conjunctivitis (24.0%) and allergic rhinitis (15.6%). Total IgE was not statistically significantly associated with clinical diagnosis(p = 0.889), age of the child (p = 0.102), gender (p = 0.687) or absolute eosinophil count (p = 0.318). The commonest allergens identified were dust mite (Dermatophygoides pteronissinus and D. farinae) and Bermuda grass. While antibody reaction to weeds, particularly plantain, were also common, these reactions were mostly mild to moderate. Allergy to cats and moulds was rare. CONCLUSION: In the absence of routine testing for specific allergens avoidance of dust mite and Bermuda grass seem important strategies in the management of difficult children with atopy. There is need for a prospective study to shed more light on the allergens that cause these common atopic conditions in our environment.


Assuntos
Alérgenos/efeitos adversos , Asma/etiologia , Conjuntivite Alérgica/etiologia , Poeira/efeitos adversos , Eczema/etiologia , Hipersensibilidade Imediata/diagnóstico , Hipersensibilidade Imediata/etiologia , Ácaros , Poaceae/efeitos adversos , Rinite Alérgica Perene/etiologia , Animais , Criança , Pré-Escolar , Feminino , Humanos , Hipersensibilidade Imediata/sangue , Hipersensibilidade Imediata/imunologia , Masculino , Teste de Radioalergoadsorção , Estudos Retrospectivos , Zimbábue
16.
Cent Afr J Med ; 45(7): 169-73, 1999 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-10695192

RESUMO

OBJECTIVE: To assess risk factors for neonatal mortality in a tertiary level neonatal unit. DESIGN: Case control analysis of routine neonatal data for 1998. SETTING: Harare Central Hospital Neonatal Unit. SUBJECTS: All neonates delivered at Harare Maternity Hospital and admitted to the neonatal unit for care between January and December 1998. MAIN OUTCOME MEASURE: Neonatal mortality in hospital. RESULTS: A total of 5,305 neonatal admissions were studied of which 19.3% died in hospital. The median age at death was two days (Q1 = 1, Q3 = 3) and the median age at hospital discharge was 3 days (Q1 = 1, Q3 = 6). Risk factors for mortality were un-booked mother odds ratio (OR) 2.36 (95% CI = 1.98 to 2.81), breech delivery OR: 1.76 (95% CI = 1.39 to 2.22), low birth weight OR: 4.67 (95% CI = 3.92 to 5.57), prematurity OR: 2.36 (95% CI = 2.09 to 2.66), congenital malformations OR: 2.80 (95% CI = 1.72 to 4.53) and birth asphyxia OR: 1.79 (95% CI = 1.51-2.12). Being admitted for respiratory distress was associated with better survival OR: 0.22 (95% CI = 0.17 to 0.28). Having a Caesarian section was also protective OR: 0.60 (95% CI = 0.47 to 0.76). Mother's age, parity, time of delivery and sex were not significantly associated with mortality odds ratios (95% CI) of 1.07 (0.86 to 1.34), 0.94 (0.78 to 1.13), 1.10 (0.93 to 1.30) and 0.89 (0.78 to 1.03) respectively. On regression analysis birth weight greater than 2,500 g, being un booked and breech delivery were predictive of mortality with OR (95% CI) of 0.99 (0.99 to 0.99), 1.31 (1.12 to 1.61) and 1.15 (1.04 to 1.28) respectively. CONCLUSION: Low birth weight is the highest risk factor for mortality in this tertiary level hospital. Strategies targeted at low birth weight infants such as antenatal corticosteroid use, improved intrapartum care, appropriate antibiotic use, improved efficiency and access to neonatal intensive care will have the most impact on neonatal mortality.


Assuntos
Mortalidade Hospitalar , Mortalidade Infantil , Adolescente , Adulto , Distribuição por Idade , Estudos de Casos e Controles , Parto Obstétrico/métodos , Feminino , Hospitais Gerais , Humanos , Recém-Nascido , Unidades de Terapia Intensiva Neonatal , Modelos Logísticos , Masculino , Admissão do Paciente/estatística & dados numéricos , Gravidez , Complicações na Gravidez/epidemiologia , Resultado da Gravidez/epidemiologia , Cuidado Pré-Natal , Fatores de Risco , Estações do Ano , Zimbábue/epidemiologia
17.
Cent Afr J Med ; 44(9): 229-32, 1998 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-10101428

RESUMO

OBJECTIVE: To determine the prevalence of syphilis among pregnant women and women giving birth in health centres in a rural district and to identify problems associate with syphilis control in the same district. DESIGN: Cross sectional descriptive study. SETTING: Murewa District health facilities. SUBJECTS: Women attending health facilities in this district for antenatal care or delivery between February and May 1993. MAIN OUTCOME MEASURES: Syphilis sero-prevalence rate. Factors associated with poor syphilis control. RESULTS: Even though it is recommended that all women attending clinics for antenatal care (ANC) should be screened for syphilis at first visit only 308 (20%) out of 1,556 first visit attenders were screened during the study period. Three hundred and sixty six (33%) out of 1,096 women giving birth in health institutions were screened. The RPR/TPHA sero positivity rate for antenatal women was 9.2% while that for women delivering was 9.8%. A positive RPR was not significantly associated with the women's age, parity, infant's birth weight, sex or pregnancy outcome. Factors associated with poor syphilis control in this district included: lack of motivation and appreciation of the seriousness of syphilis in pregnancy; lack of transport to send specimens and receive results from Murewa District Hospital; poor record keeping; loss to follow up of women being tested or after starting treatment; lack of contact tracing and treatment of contacts and difficulties in implementing the 10 day neonatal regime and follow up of these infants. CONCLUSION: Syphilis remains poorly controlled in Murewa district and may be contributing significantly to high perinatal mortality rates. There is need to strengthen the syphilis control programme through motivation and training of health workers, decentralisation of testing and treatment of the condition and improved contact tracing. A repeat RPR test at delivery may not be cost effective.


PIP: A cross-sectional descriptive study was conducted at Murewa District health facilities to determine the prevalence of syphilis among antenatal women and women giving birth and to identify problems associated with syphilis control. The data were collected from the health center nursing staff who took care of the women during antenatal period or delivery at Murewa District health facilities. The results showed that only 308 (20%) out of 1556 first visit attendees were screened during the study period while only 366 (33%) women giving birth were screened out of 1096 subjects. The RPR/TPHA seropositivity rate for antenatal women was 9.2%, while that for women delivering was 9.8%. There was no significant association between positive RPR result and the women's age, parity, the infant's birth weight or sex or pregnancy outcome. Poor syphilis control in Murewa District Health facilities was due to lack of motivation and appreciation of the seriousness of syphilis in pregnancy, lack of transport to send specimens and receive results from Murewa District Hospital, poor record keeping, loss during follow-up of women during testing or after treatment, lack of contact tracing and treatment of contacts and difficulties in implementing the 10 day neonatal regimen and follow up for these infants. Owing to these factors, syphilis remains poorly controlled in Murewa district and may be considered a significant contributing factor to high perinatal mortality rates. Action is needed to strengthen the syphilis control program through motivation and training of health workers, improved contact tracing, and decentralization of testing and treatment.


Assuntos
Complicações Infecciosas na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/prevenção & controle , Saúde da População Rural , Sífilis/epidemiologia , Sífilis/prevenção & controle , Adolescente , Adulto , Estudos Transversais , Parto Obstétrico , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Pessoa de Meia-Idade , Vigilância da População , Gravidez , Qualidade da Assistência à Saúde , Fatores de Risco , Estudos Soroepidemiológicos , Zimbábue/epidemiologia
18.
Ann Trop Paediatr ; 18(2): 81-6, 1998 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-9924567

RESUMO

This pilot study was conducted to compare the effectiveness of the kangaroo care method with current, mainly incubator-based care in managing well preterm infants in a tertiary level hospital in a developing country. Altogether, 74 infants (37 per group) were consecutively allocated to receive either kangaroo care or incubator care. After adjusting for age and weight on admission to the study, we found that infants in the kangaroo care group gained twice as much weight per day (20.8 vs 10.2 g, p = 0.0001), had a shorter stay in hospital (16.6 vs 20.7 days, p = 0.0457) and had a better survival rate (0% vs 9% deaths). Also, they were ill less frequently, but after adjusting for age and weight this difference was not significant. This pilot study suggests that the kangaroo care method has major advantages over incubator care of preterm infants in our hospital. Hospitals which cannot use incubators optimally may find kangaroo care to be a better method of improving perinatal and neonatal morbidity and mortality.


Assuntos
Incubadoras para Lactentes/normas , Recém-Nascido Prematuro/crescimento & desenvolvimento , Enfermagem Neonatal/métodos , Adolescente , Adulto , Feminino , Humanos , Recém-Nascido , Avaliação de Resultados em Cuidados de Saúde , Projetos Piloto , Zimbábue
19.
Acta Paediatr ; 86(6): 645-50, 1997 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-9202802

RESUMO

Hypothermia is a common problem in neonates, particularly in developing countries where it is an important contributory factor to neonatal mortality and morbidity. An evaluation of the knowledge and practices of health professionals on the thermal control of newborns was carried out in seven countries: Brazil, India, Indonesia, Kazakhstan, Mozambique, Nepal and Zimbabwe. The evaluation, conceived as a preliminary phase for a one-day training course on thermal control, involved 28 health facilities and 260 health professionals (61 doctors and 199 nurses and midwives). It included an assessment of thermal control practices carried out in each health facility by external investigators and a questionnaire on knowledge about thermoregulation administered to health professionals involved in newborn care. The findings of the evaluation were consistent across countries and showed that thermal control practices were frequently inadequate in the following areas: ensuring a warm environment at the time of delivery; initiation of breastfeeding and contact with mother, bathing; checking the baby's temperature; thermal protection of low birth weight babies, and care during transport. Knowledge on thermal control was also insufficient, especially concerning the physiology of thermoregulation and criteria for defining hypothermia. During the one-day course that followed the evaluation, participants were able to recognize the existing gaps and to identify appropriate interventions. Knowledge and practice on the thermal control of the newborn are currently insufficient. However, awareness of the importance of thermal control and basic knowledge on thermal regulation and thermal protection can be easily acquired and on this basis motivation for improving thermal control practices can be developed.


Assuntos
Regulação da Temperatura Corporal , Pessoal de Saúde/educação , Conhecimento , Promoção da Saúde , Humanos , Recém-Nascido , Inquéritos e Questionários
20.
Cent Afr J Med ; 43(6): 158-62, 1997 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-9431742

RESUMO

OBJECTIVE: To determine perinatal mortality rates and associated socio-demographic factors in two rural districts in Zimbabwe. DESIGN: Cross sectional community based survey. SETTING: Murewa and Madziwa rural districts. SUBJECTS: Women aged 15 to 50 years who had been pregnant over the preceding two years before the study. MATERIALS AND METHODS: A questionnaire was administered to eligible women by trained interviewers. Information pertaining to the women's socio-demographic characteristics, reproductive health profile and pregnancy outcome was documented. A post hoc case control analysis was undertaken to determine the risk factors associated with poor perinatal outcome. Women who had a poor perinatal outcome were designated cases and those with a good outcome were designated controls. RESULTS: The average perinatal mortality rate for both districts was 111 per 1,000 live births (Murewa 182 per 1,000 and Madziwa 48 per 1,000). Factors significantly associated with perinatal mortality were ethnicity, marital status, subjective standard of living and the women's level of formal education. Being Zezuru or being married was associated with poor perinatal outcome. Living well and having high levels of education were also associated with poor perinatal outcome. Perinatal mortality was not significantly associated with maternal age or spouse level of education. CONCLUSION: This study showed unacceptability high perinatal mortality rates in these rural districts. The true socio-demographic factors associated with perinatal mortality could not be ascertained in this study because of confounding factors. There is need to study quality of antenatal, intrapartum and neonatal care offered by health centres in these districts. In addition there is need to strongly advocate a perinatal programme to address these high mortality rates.


PIP: A community-based survey of 640 women 15-50 years old who had been pregnant in the 2 years preceding the study was conducted in two rural districts in Zimbabwe (Murewa and Madziwa) to assess perinatal mortality and the associated sociodemographic factors. The overall perinatal mortality rate was 111/1000 live births (182/1000 in Murewa and 48/1000 in Madziwa). Murewa had significantly more stillbirths, abortions, and perinatal and infants deaths than Madziwa. A perinatal death was 1.94 times more likely if the woman was from the Zezuru ethnic group. Single, separated, divorced, and widowed women had better pregnancy outcomes than married women (polygamous or monogamous). Finally, living well (subjectively assessed) and a high educational level (completion of primary school and above) were both associated with significant risks of poor perinatal outcomes. Maternal age and inter-birth interval were not risk factors. Because of lack of controls for confounding, the generally puzzling risk factors identified in this study require confirmation. However, the high mortality rate identified in this study indicates an urgent need for implementation of effective perinatal programs in this area.


Assuntos
Mortalidade Infantil , Resultado da Gravidez/epidemiologia , Saúde da População Rural , Adolescente , Adulto , Estudos de Casos e Controles , Estudos Transversais , Feminino , Humanos , Recém-Nascido , Pessoa de Meia-Idade , Vigilância da População , Gravidez , Fatores de Risco , Fatores Socioeconômicos , Inquéritos e Questionários , Zimbábue/epidemiologia
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