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INTRODUCTION: The reuse of cardiac implantable electronic devices may help increase access to these therapies in low- and middle-income countries (LMICs). No published data exist regarding the views of patients and family members in LMICs regarding this practice. METHODS AND RESULTS: An article questionnaire eliciting attitudes regarding pacemaker reuse was administered to ambulatory adult patients and patients' family members at outpatient clinics at Centro Nacional Cardiologia in Managua, Nicaragua, Indus Hospital in Karachi, Pakistan, Hospital Carlos Andrade Marín, and Hospital Eugenio Espejo in Quito, Ecuador, and American University of Beirut Medical Center in Beirut, Lebanon. There were 945 responses (Nicaragua - 100; Pakistan - 493; Ecuador - 252; and Lebanon - 100). A majority of respondents agreed or strongly agreed that they would be willing to accept a reused pacemaker if risks were similar to a new device (707, 75%), if there were a higher risk of device failure compared with a new device (584, 70%), or if there were a higher risk of infection compared to a new device (458, 56%). A large majority would be willing to donate their own pacemaker at the time of their death (884, 96%) or the device of a family member (805, 93%). Respondents who were unable to afford a new device were more likely to be willing to accept a reused device (79% vs. 63%, p < .001). CONCLUSIONS: Patients and their family members support the concept of pacemaker reuse for patients who cannot afford new devices.
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Desfibriladores Implantáveis , Marca-Passo Artificial , Adulto , Reutilização de Equipamento , Família , Humanos , Inquéritos e QuestionáriosRESUMO
Accurate and rapid diagnosis of coronavirus disease 2019 (COVID-19) is critical for proper care and identification of affected individuals. This led to early availability of many serological assays in the market, but with limited validation. In this study, we aimed to validate the serological assays based on different techniques. We evaluated 15 different assays based on four immunoassay techniques in 235 patients. The most sensitive kits employed were as follows: immunochromatography (Zybio severe acute respiratory syndrome coronavirus 2 [SARS-CoV-2] IgM/IgG Antibody Assay Kit - 83%), ELISA (Aeskulisa SARS-CoV-2 NP IgG -88.1%), chemiluminescence (Alinity SARS-CoV-2 IgG - 82.2%), and immunofluorescence (Lifotronic FA160 (Shenzhen SARS-CoV-2 Assay Kit [IgG]) - 88.9%). The kits by Uniper (Singuway Biotec COVID-19 IgM/IgG Presumptive Kit), Genrui 2019-nCoV IgM/IgG Test Kit, Wondfu SARS-CoV-2 Antibody Test, and Aeskulisa SARS-CoV-2 NP IgG exhibited 100% specificity, whereas IgG assay using Lifotronic FA160 (Shenzhen SARS-CoV-2 Assay Kit) exhibited the lowest specificity at 58%. Maximum agreement was observed between Aeskulisa SARS-CoV-2 NP IgG and Alinity SARS-CoV-2 IgG at 94%. Serological tests are practical alternatives, but their reliability depends on critical validation. The COVID-19 pandemic warranted investment in healthcare research at both the national and international levels.
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COVID-19 , SARS-CoV-2 , Anticorpos Antivirais , Humanos , Imunoensaio , Imunoglobulina M , Pandemias , Reprodutibilidade dos Testes , Sensibilidade e EspecificidadeRESUMO
BACKGROUND: To assess the current knowledge related to hand washing and efficiency of intervention on hand washing techniques amongst school children. METHODOLOGY: A randomized control trial was conducted amongst class II students of a private school in Korangi, Karachi. Pre-intervention assessment including baseline knowledge and observed practices of hand washing in comparison with World Health Organization (WHO) standard hand washing techniques was done. This was followed by education and demonstration of proper hand washing steps by principal investigator utilizing visual aids. Participants were then randomized into two group: Group A (education only group) and Group B (education along with glow gel application group). First post-intervention assessment was conducted on same day where both groups were observed for the hand washing steps and scored for hand washing technique. In addition, participants of group B were shown germs under Ultraviolet (UV) light. School was revisited after 1 week later and participants were reassessed for their hand washing technique along with cleanliness grade after applying glow gel and observing under UV light. Data was entered and analyzed using SPSS version 21.0. RESULT: No significant differences were found in median hand washing scores pre-intervention between both the groups (Group A vs B: 4 vs 5, P value = 0.659), while significant improvement in median hand washing scores was seen post intervention in group B as compared to group A (7 vs 6, P value = 0.011). However, no significant differences were seen in median hand washing scores at follow-up between both the groups (Group A vs B: 9 vs 8.5, P value = 0.715) but a significant improvement was observed in both the groups in the hand washing practices from baseline (P-value = 0.000). On the contrary, no significant differences were found in median cleanliness grade between both the groups (Median for both the groups was 5, P value = 0.695). CONCLUSIONS: Hand washing education utilizing various aids is an effective method to improve children's hand washing capability. This short-term intervention was effective even in absence of glow gel, but no cleanliness of hands was observed in both the groups.
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OBJECTIVE: We aimed to assess the parent-reported screen time of children, identify the perceived risk factors for increased screen time and its relationship to psychological distress in children. MATERIALS AND METHOD: A cross sectional study was conducted at a teaching hospital in Karachi, Pakistan. A total of 230 employees from medical and non-medical departments were included. Participants were employees with child/children ages 4-12 year who consented to participate in the study, we included 135 fathers and 91 mothers. The questionnaire included (i) demographic data (ii) Media history exam form and (iii) parent reported strength and difficult questionnaire (SDQ). RESULT: The average daily screen time reported was 2.5 (1.5-5) hour for boys and 2 (1-4) hour for girls. Preschoolers had greater screen time as compared to school-aged children (Median (IQR): 3 (1.5-5.6) vs 2 (1-4), P = 0.46). The children owned devices with approximately equal distribution of preschoolers and school-aged children (19 (27.1%) and 48 (30%), P = 0.661 respectively). Emotional score was found higher in school-aged group in comparison to preschoolers (p = 0.036). Moreover, mother screen time and number of devices owned by a child were found to be positively associated with child's screen time. CONCLUSION: We conclude that as we are embracing the digital age providing a tech free zone to children is virtually impossible. Children screen time related activities in our part of the world exceeds the limitation. Parental awareness and co-viewing screen with their children are essential to avoid media related behavior problems.
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BACKGROUND: WHO recommends simplified antibiotics for young infants with sepsis in countries where hospitalisation is not feasible. Amoxicillin provides safe, Gram-positive coverage. This study was done to determine pharmacokinetics, drug disposition and interpopulation variability of oral amoxicillin in this demographic. METHODS: Young infants with signs of sepsis enrolled in an oral amoxicillin/intramuscular gentamicin treatment arm of a sepsis trial in Karachi, Pakistan, were studied. Limited pharmacokinetic (PK) sampling was performed at 0, 2-3 and 6-8 hours following an index dose of oral amoxicillin. Plasma concentrations were determined by high-performance liquid chromatography/mass spectrometry. Values of ≥2 mg/L were considered as the effect threshold, given the regional minimal inhibitory concentration (MIC) of resistant Streptococcus pneumoniae. RESULTS: Amoxicillin concentrations were determined in 129 samples from 60 young infants. Six of 44 infants had positive blood cultures with predominant Gram-positive organisms. Forty-four infants contributing blood at ≥2 of 3 specified timepoints were included in the analysis. Mean amoxicillin levels at 2-3 hours (11.6±9.5 mg/L, n=44) and 6-8 hours (16.4±9.3 mg/L, n=20) following the index dose exceeded the MIC for amoxicillin (2.0 mg/L) against resistant S. pneumoniae strains. Of 20 infants with three serum levels, 7 showed a classic dose-exposure profile and 13 showed increasing concentrations with time, implying delayed absorption or excretion. CONCLUSION: Amoxicillin concentrations in sera of young infants following oral administration at 75-100 mg/kg/day daily divided doses exceeds the susceptibility breakpoint for >50% of a 12-hour dosing interval.Oral amoxicillin may hold potential as a safe replacement of parenteral ampicillin in newborn sepsis regimens, including aminoglycosides, where hospitalisation is not feasible. TRIAL REGISTRATION NUMBER: NCT01027429.
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Amoxicilina/sangue , Amoxicilina/farmacocinética , Antibacterianos/sangue , Antibacterianos/farmacocinética , Sepse/tratamento farmacológico , Administração Oral , Amoxicilina/administração & dosagem , Antibacterianos/administração & dosagem , Quimioterapia Combinada , Feminino , Gentamicinas/administração & dosagem , Humanos , Lactente , Recém-Nascido , Injeções Intramusculares , Masculino , Testes de Sensibilidade Microbiana , Streptococcus pneumoniae/efeitos dos fármacos , Fatores de TempoRESUMO
OBJECTIVE: To assess the impact of structured counselling on the knowledge of patients and families attending the Tuberculosis (TB) clinic at the Indus Hospital, Karachi. METHODS: This was a case control study conducted from 17th December 2018 to 28th December 2018 at The Indus Hospital, Karachi. We evaluated the baseline knowledge regarding TB in 60 patients and families, 30 of whom had undergone at least one counselling session at the TB clinic. We then compared the scores achieved by each group in three main categories of tuberculosis: disease, treatment and prevention. RESULTS: The average scores in all three categories of TB knowledge were higher in counselled participants compared to non-counselled participants. CONCLUSION: We found that structured counselling resulted in improved patient knowledge and clarified common misconceptions about TB which has been shown to result in improved patient outcomes. Effective counselling is an easy to implement strategy in a low resource setting. A trained psychosocial counsellor is essential for every TB program in Pakistan.
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OBJECTIVE: We aimed to study the extent of liver fibrosis in chronic hepatitis C patients with indeterminate APRI score of ≥ 0.5 - ≤2 (between higher and lower cut off value) and correlate it to transient elastography (TE) and FIB 4 index. METHOD: A cross-sectional study, 80 patients with CHC mono infection, APRI score ≥ 0.5 - ≤2 were interviewed from the cohort visiting the CHC program clinic at a tertiary care hospital in Karachi, Pakistan. Data were analyzed using STATA 14.0 and R 3.5.2 and SPSS 24.0 software according to their capabilities. RESULT: Of 80 patients, 50 (62.5%) were females and 30 (37.5%) were males with mean (±SD) ages of 41.73 (±11.5) years and 41.16 (±9.24) years respectively. The FIB 4 value among indeterminate APRI was reported as 1.47 (IQR 1.05-2.43). TE categories was reported: F0-F1 (n = 29; 36%), F1-F2 (n = 10; 12.5%), F2 (n = 9; 11.2%) F3 (n = 13; 16.2%), F3-F4 (n = 1; 1.2%) F4 (n = 18; 22.5%). FIB4 had a moderate positive correlation with TE while a weak positive correlation was found between APRI and TE (0.488, P < 0.0001 and 0.289, P < 0.001, respectively). TE was taken as a gold standard and compared with FIB4. The model constructed reported FIB4 as a good prediction for liver fibrosis with diagnostic accuracy 72%. CONCLUSION: The combination of two serum markers proves to be a low-cost noninvasive testing strategy for CHC patients having an indeterminate APRI score. By being readily accessible both biochemical scores can simplify liver assessment in lower middle-income countries (LMIC) and help family physicians to take appropriate decisions about treatment initiation with minimum delays.
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Background Growth charts are essential tools used by pediatricians as well as public health researchers in assessing and monitoring the well-being of pediatric populations. Development of these growth charts, especially for children above five years of age, is challenging and requires current anthropometric data and advanced statistical analysis. These growth charts are generally presented as a series of smooth centile curves. A number of modeling approaches are available for generating growth charts and applying these on national datasets is important for generating country-specific reference growth charts. Objective To demonstrate that quantile regression (QR) as a viable statistical approach to construct growth reference charts and to assess the applicability of the World Health Organization (WHO) 2007 growth standards to a large Pakistani population of school-going children. Methodology This is a secondary data analysis using anthropometric data of 9,515 students from a Pakistani survey conducted between 2007 and 2014 in four cities of Pakistan. Growth reference charts were created using QR as well as the LMS (Box-Cox transformation (L), the median (M), and the generalized coefficient of variation (S)) method and then compared with WHO 2007 growth standards. Results Centile values estimated by the LMS method and QR procedure had few differences. The centile values attained from QR procedure of BMI-for-age, weight-for-age, and height-for-age of Pakistani children were lower than the standard WHO 2007 centile. Conclusion QR should be considered as an alternative method to develop growth charts for its simplicity and lack of necessity to transform data. WHO 2007 standards are not suitable for Pakistani children.
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Purpose To estimate the burden of infectious diseases and the seasonality of mosquito-borne diseases seen at The Indus Hospital, Karachi (TIH). Methodology We performed a retrospective data analysis of all infectious diseases (ID) cases, retrieved from medical records over a five-year period starting from 1 January 2012 till 31 December 2016 at The Indus Hospital (TIH), which is a 150-bed, charity-based, tertiary-care health facility. The collected data has been categorized into three groups: (A) public health-related diseases, including community and environmental IDs, i.e., mosquito-borne diseases such as malaria and dengue, respiratory tract infections, diarrheal diseases, typhoid, and hepatitis; (B) systemic infection related IDs that target individual anatomical or physiological systems such as the respiratory tract, urinary tract, skin and soft tissue, and the cardiac system, and lastly, those IDs which are (C) programmatically managed at TIH, namely cases from the tuberculosis (TB), human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS), and malaria clinics, and the rabies prevention center. As the study is an audit, ethical approval was waived by the institutional review board (IRB). Result Overall data from 71,815 patients were assessed. In the public health group (A), the main bulk of diseases were due to malaria, tuberculosis, respiratory tract infections (upper and lower), and diarrheal diseases in both males and females in descending order; there was preponderance of malaria, respiratory tract infections, and diarrheal diseases in males, and of tuberculosis among females. Among the systemic diseases group (B), urinary tract infections (UTIs) had a disproportionately high incidence, followed by skin and soft tissue infections, while bone and joint infections and diabetic foot had equal incidence. In the programmatic group (C), the highest number of cases seen was dog bites followed by drug-sensitive TB. Overall, the six most common infections were malaria, cases of dog bites, tuberculosis, respiratory tract infections, diarrheal diseases, and hepatitis C. More women than men had TB; diarrheal disease and respiratory tract infections were more common in children. UTIs were the most common systemic infections among both men and women. Conclusion There is a great need to have an effective surveillance mechanism of preventable diseases at the national level. Our study highlights the diversity of cases that should direct medical curriculum development, post-graduate training, and health services improvement.
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The Kingdom of Saudi Arabia (KSA) is an Islamic monarchy and was established in 1932. Saudi women first entered the medical field in 1975 and the country has since seen a steady increase in women pursuing medicine. However, there is limited data on gender related issues for women doctors practicing in Saudi Arabia. Therefore, our study objective was to assess the perception amongst peers regarding gender equality and social issues faced by women doctors in Saudi Arabia. An online anonymous cross-sectional survey was administered in English to doctors at King Khalid Hospital, affiliated to King Saud University, in Riyadh, between April and May of 2016. Of 1015 doctors, 304 (30%) participated, of which 129 (42.4%) were females and 231 (76%) were Saudi nationals. The average age was 32.4 years (±SD: 8.7). The majority opined that there was no gender discrimination in salaries (73.7% p-value = 0.4), hospital benefits (62.2% p-value = 0.06) or entry into any field of Medicine/Pediatrics (68.4% p-value = 0.207). However, only a minority believed that there was no gender discrimination for entry into surgery (37.3% p-value = .091). A higher proportion of male doctors agreed that promotion opportunities are equal (66.3% vs 45.7%, p-value = 0.002). However, of 54 consultants, only 18 (33.3%) were women. Over half of the women (52.3%) reported that they never wear the face veil. Only a minority of male and female doctors (12.2%) believed women doctors should wear the veil since they examine male patients. Fewer respondents believed that female doctors face harassment from male doctors (14.5%) whereas 30.7% believed female doctors face harassment from male patients. More females, than males, agreed with the statement that female doctors are as committed to their careers as are males (92.2% vs 67.4%, p-value<0.0001). Of 304 participants, 210 (69.1%) said that they would still choose to become a doctor with approximately equal proportions between males and females (68% vs 70.5%, p-value = 0.79). In conclusion, our survey of male and female doctors at a government university hospital in Saudi Arabia revealed that the majority believed there was gender equality amongst doctors in terms of salaries, benefits, opportunities for promotion and entry into any field of medicine or pediatrics, but not surgery. However, there were significantly fewer women at consultant positions, a deficiency that needs to be addressed.
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Médicas , Sexismo , Apoio Social , Local de Trabalho , Adulto , Estudos Transversais , Feminino , Hospitais Universitários , Humanos , Masculino , Arábia SauditaRESUMO
Introduction. Male circumcision is a recommended practice in Muslim tradition. It is important to ensure that this procedure is performed as safely as possible in these communities. Methods. Five hundred adult men and women with at least one male child less than 18 years were interviewed in Karachi, Pakistan, regarding details of their child's circumcision. The survey focused on actual and perceived delays in circumcision and perceptions about appropriate age and reasons and benefits and complications of the procedure. Circumcisions done after two months of age were defined as delayed. Results. Religious requirement was the primary reason for circumcision in 92.6% of children. However, 89.6% of respondents were of the opinion that circumcision had medical benefits as well. Half of the children (54.1%) had delayed circumcision (range 2.5 months to 13 years), even though 81.2% of parents were of the opinion that circumcisions should be done within 60 days of birth. Facility-delivered babies had less delay in circumcisions (49.1%) as compared to home-delivered babies (60.5%). Conclusion. Understanding the perceptions and practices around male circumcision can help guide national strategies for designing and implementing safe circumcision programs in Muslim-majority settings, with the potential to benefit an annual birth cohort of 20-25 million boys worldwide.
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Circuncisão Masculina , Islamismo , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , MasculinoRESUMO
To our knowledge, this is an unusual case of a community-acquired pneumonia (CAP) with sepsis secondary to Streptococcus pneumoniae that required lung resection for a non-resolving consolidation. A 74 year old previously healthy woman, presented with acute fever, chills and pleuritic chest pain in Emergency Department (ED). A diagnosis of CAP was established with a Pneumonia Severity Index CURB-65 score of 5/5. In the ER, she was promptly and appropriately managed with antibiotics and aggressive supportive therapy. She remained on ten days of intravenous antibiotics. However, 48 hours post antibiotic course, she returned to ER with fever and signs of sepsis. Despite timely and appropriate management, the consolidated lobe remained the focus of sepsis for over four weeks. The patient recovered after the offending lobe was resected. Histopathology of the lung tissue revealed acute and chronic inflammation. However, no malignancy, bacterial infection or broncho-pleural fistula was found. Eighteen months post-surgery, the patient remains well.
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Pneumonia Necrosante/cirurgia , Pneumonia Pneumocócica/cirurgia , Idoso , Antibacterianos/uso terapêutico , Infecções Comunitárias Adquiridas , Feminino , Humanos , Pulmão , Pneumonia , Pneumonia Necrosante/tratamento farmacológico , Pneumonia Pneumocócica/tratamento farmacológico , Streptococcus pneumoniaeRESUMO
BACKGROUND: Burns are leading cause of fatal injuries and major cause of morbidity and mortality in developing countries. The major obstacle in controlling severity is factors related to burn. This study determines frequency of burns and the factors related to it in Karachi, Pakistan. METHODS: A cross-sectional study was conducted and 384 hospitalized adult patients with burns were consecutively interviewed during August 2013 to February 2014. Information was collected on socio-demographic profile, intent of burn, severity of burn, health hazards, physical and psychological characteristics. TBSA burn of >15% was considered as higher severity of burn. RESULTS: Higher severity of burns was found in 76.3% patients. Multivariate analysis showed that higher severity of burns were significantly associated with age less than 25 years (OR 2.7, 95% CI 1.5-4.9), never had been to school (OR 3.1, 95% CI 1.7-5.9) and intentional burn (OR 20.6, 95% CI 5.0-84.9). CONCLUSION: Majority of patients had higher severity of burn. The intent of injury was intentional, age less than 25 years and no schooling were found significantly associated with higher severity of burns.
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Queimaduras/etiologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Queimaduras/epidemiologia , Queimaduras/patologia , Estudos Transversais , Escolaridade , Feminino , Humanos , Incidência , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Paquistão/epidemiologia , Fatores de Risco , Distribuição por Sexo , Índices de Gravidade do Trauma , Adulto JovemRESUMO
BACKGROUND: Rabies is a uniformly fatal disease, but preventable by timely and correct use of post exposure prophylaxis (PEP). Unfortunately, many health care facilities in Pakistan do not carry modern life-saving vaccines and rabies immunoglobulin (RIG), assuming them to be prohibitively expensive and unsafe. Consequently, Emergency Department (ED) health care professionals remain untrained in its application and refer patients out to other hospitals. The conventional Essen regimen requires five vials of cell culture vaccine (CCV) per patient, whereas Thai Red Cross intradermal (TRC-id) regimen requires only one vial per patient, and gives equal seroconversion as compared with Essen regimen. METHODOLOGY/PRINCIPAL FINDINGS: This study documents the cost savings in using the Thai Red Cross intradermal regimen with cell culture vaccine instead of the customary 5-dose Essen intramuscular regimen for eligible bite victims. All patients presenting to the Indus Hospital ED between July 2013 to June 2014 with animal bites received WHO recommended PEP. WHO Category 2 bites received intradermal vaccine alone, while Category 3 victims received vaccine plus wound infiltration with Equine RIG. Patients were counseled, and subsequent doses of the vaccine administered on days 3, 7 and 28. Throughput of cases, consumption utilization of vaccine and ERIG and the cost per patient were recorded. CONCLUSIONS/SIGNIFICANCE: Government hospitals in Pakistan are generally underfinanced and cannot afford treatment of the enormous burden of dog bite victims. Hence, patients are either not treated at all, or asked to purchase their own vaccine, which most cannot afford, resulting in neglect and high incidence of rabies deaths. TRC-id regimen reduced the cost of vaccine to 1/5th of Essen regimen and is strongly recommended for institutions with large throughput. Training ED staff would save lives through a safe, effective and affordable technique.
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Profilaxia Pós-Exposição/economia , Raiva/economia , Raiva/prevenção & controle , Atenção Terciária à Saúde/economia , Adolescente , Adulto , Animais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Paquistão , Raiva/epidemiologia , Vacina Antirrábica/administração & dosagem , Vacina Antirrábica/economia , Adulto JovemRESUMO
BACKGROUND: The global burden of surgical disease has not been well quantified, but is potentially immense. Given the enormity of the problem and the relative paucity of data, definition and monitoring of surgical burden of disease is an essential step in confronting the problem. This study aimed to estimate the prevalence of non-acute surgical disease symptoms in a low-income population. METHODS: The survey was conducted as part of the Indus Hospital Community Cohort in Karachi, Pakistan. A systematic random sampling design was used to enroll 667 households from March to August 2011. An unvalidated questionnaire intending to measure prevalence of surgical symptoms was administered to 780 participants. RESULTS: 761 participants completed the screening questionnaire, with 346 (45%) reporting one or more symptoms requiring surgical assessment (excluding those screened positive for symptoms of osteoarthritis), of which only 8.4% followed up on scheduled appointments at the referral hospital. A total of 126 past surgical procedures were recorded in 120 participants. CONCLUSION: There is a high prevalence of symptoms suggestive of surgical diseases in our urban catchment population with relatively convenient access to health facilities including a tertiary care hospital providing free of cost care. The perceived severity of symptoms, and a complex interaction of other factors, may play an important role in understanding health seeking behavior in our population. Developing a context-specific validated tool to correctly identify surgical symptoms disease in the community with appropriate referral for early management is essential to identify and therefore reduce the burden of surgical diseases within the community. This must happen hand in hand with further studies to understand the barriers to seeking timely health care.
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Países em Desenvolvimento/estatística & dados numéricos , Procedimentos Cirúrgicos Eletivos/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Pobreza/estatística & dados numéricos , População Urbana/estatística & dados numéricos , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Paquistão , Encaminhamento e Consulta/estatística & dados numéricos , Inquéritos e Questionários , Adulto JovemRESUMO
INTRODUCTION: The impact of antiretroviral (ARV) therapy on immunological and growth parameters in HIV-positive children in Pakistan has not been reported to date. METHODOLOGY: A retrospective chart review of children diagnosed with HIV at the Sindh AIDS Control Proigramme (SACP) and registered at the Aga Khan University, Karachi, between January 2005 and 2013 was conducted, evaluating clinical and laboratory profiles of HIV+ ARV+ children for ARV impact (serial height and weight CD4 and viral counts). RESULTS: Twenty-four children were diagnosed and registered as HIV positive over five years, and 20 were started on ARV. Six were excluded from analysis (ARV duration < 6 months). Nine (64.3%) of 14 fulfilled WHO criteria for treatment failure at a median duration of 25 weeks (IQR 18-32) on ARV and underwent resistance genotyping. All nine had NNRTI resistance, two had high-grade NRTI resistance (≥ 4 thymidine analog mutations). Median age at start of ARV was 71.5 weeks (IQR 37.5-119). Median baseline weight for age (WAZ) and height for age (HAZ) z-scores changed from -1.94 to 1.69 and -1.99 to -1.59, respectively, after six months of therapy. Median CD4 percentage and viral load at baseline changed from 13.8 to 17.8, while viral load changed from 285 × 104 copies to zero at six months. CONCLUSIONS: ARV improved absolute CD4 and viral counts. Weight and height did not improve significantly, highlighting the need for aggressive nutritional rehabilitation. Early development of ARV resistance in these children requires formal assessment.
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Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , HIV/genética , Inibidores da Transcriptase Reversa/uso terapêutico , Estatura , Peso Corporal , Contagem de Linfócito CD4 , Pré-Escolar , Farmacorresistência Viral/genética , Feminino , Genótipo , Infecções por HIV/imunologia , Infecções por HIV/virologia , Humanos , Lactente , Lamivudina/uso terapêutico , Masculino , Nevirapina/uso terapêutico , Paquistão , Estudos Retrospectivos , Resultado do Tratamento , Carga Viral , Zidovudina/uso terapêuticoRESUMO
BACKGROUND: Chronic kidney disease (CKD) is being increasingly recognized as a leading public health problem. However, there are limited data available with respect to prevalence of CKD in Pakistan, a developing South Asian country. The study presents the baseline findings of prevalence and risk factors for adult kidney disease in a Pakistani community cohort. METHODS: A total of 667 households were enrolled between March 2010 and August 2011 including 461 adults, aged 15 and older. Mild kidney disease was defined as estimated Glomerular Filtration Rate (eGFR) ≥60 ml/min with microalbuminuria ≥ 30 mg/dl and moderate kidney disease was defined as eGFR <60 ml/min (with or without microalbuminuria). RESULTS: The overall prevalence of kidney disease was 16.6% with 8.6% participants having mild kidney disease and 8% having moderate kidney disease. Age was significantly associated with kidney disease (p < 0.0001). The frequency of diabetes, hypertension and smoking differed significantly among the three groups, i.e., no kidney disease, mild kidney disease and moderate kidney disease. CONCLUSION: Our study results suggest that the burden of kidney disease in this population is found considerable and comparable to neighboring developing countries. We believe that these results have critical implications on health and economics of these countries and due to the epidemic of diabetes, hypertension, cardiovascular disease, smoking and association with worsening poverty, further rapid growth is expected. There is an urgent need for early recognition and prevention strategies based on risk factors and disease trends determined through longitudinal research.
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Diabetes Mellitus/epidemiologia , Hipertensão/epidemiologia , Insuficiência Renal Crônica/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso , Estudos de Coortes , Complicações do Diabetes , Diabetes Mellitus/fisiopatologia , Feminino , Taxa de Filtração Glomerular , Humanos , Hipertensão/complicações , Hipertensão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Paquistão/epidemiologia , Prevalência , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/fisiopatologia , Fatores de Risco , Índice de Gravidade de DoençaRESUMO
This cluster-randomized interventional trial at periurban settings of Karachi was conducted to evaluate the impact of maternal educational messages regarding appropriate complementary feeding (CF) on the nutritional status of their infants after 30 weeks of educational interventions delivered by trained community health workers. Mothers in the intervention group received three education modules about breastfeeding (BF) and appropriate CF at a baseline visit and two subsequent visits 10 weeks apart. The control group received advice about BF according to national guidelines. Infants' growth [weight, length, and mid-upper arm-circumference (MUAC), stunting, wasting, and underweight] were measured at four time points. At the end of the study, infants in the intervention group had a higher mean weight of 350 g (p=0.001); length of 0.66 cm (p=0.001), and MUAC of 0.46 cm (p=0.002) compared to the controls; proportionate reduction of stunting and underweight were 10% (84% vs. 74%; OR(adj) 8.36 (5.6-12.42) and 5% (25% vs. 20%; OR(adj) 0.75 (0.4-1.79) in the intervention compared to the control group. For relatively food-secure populations, educational interventions about appropriate CF to mothers had a direct positive impact on linear growth of their infants.