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1.
Emerg Infect Dis ; 28(13): S288-S298, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-36502417

RESUMO

At the onset of the COVID-19 pandemic, protocols for community-based management of acute malnutrition (CMAM) were implemented to support continuity of essential feeding services while mitigating COVID-19 transmission. To assess correlations between adaptation timing and CMAM program indicators, we evaluated routine program data in Uganda, Ethiopia, and Somalia for children 6-59 months of age. We specifically analyzed facility-level changes in total admissions, average length of stay (ALOS), total children screened for admission, and recovery rates before and after adaptations. We found no statistically significant changes in program indicators after adaptations. For Somalia, we also analyzed child-level changes in ALOS and in weight and mid-upper arm circumference at admission and discharge. ALOS significantly increased immediately after adaptations and then decreased to preadaptation levels. We found no meaningful changes in either weight or mid-upper arm circumference at admission or discharge. These findings indicate that adapted CMAM programs can remain effective.


Assuntos
COVID-19 , Pandemias , Humanos , COVID-19/epidemiologia , Hospitalização , Tempo de Internação , Etiópia/epidemiologia
2.
MMWR Morb Mortal Wkly Rep ; 70(22): 811-817, 2021 Jun 04.
Artigo em Inglês | MEDLINE | ID: mdl-34081689

RESUMO

Early models predicted substantial COVID-19-associated morbidity and mortality across Africa (1-3). However, as of March 2021, countries in Africa are among those with the lowest reported incidence of COVID-19 worldwide (4). Whether this reflects effective mitigation, outbreak response, or demographic characteristics, (5) or indicates limitations in disease surveillance capacity is unclear (6). As countries implemented changes in funding, national policies, and testing strategies in response to the COVID-19 pandemic, surveillance capacity might have been adversely affected. This study assessed whether changes in surveillance operations affected reporting in South Sudan; testing and case numbers reported during April 6, 2020-February 21, 2021, were analyzed relative to the timing of funding, policy, and strategy changes.* South Sudan, with a population of approximately 11 million, began COVID-19 surveillance in February 2020 and reported 6,931 cases through February 21, 2021. Surveillance data analyzed were from point of entry screening, testing of symptomatic persons who contacted an alert hotline, contact tracing, sentinel surveillance, and outbound travel screening. After travel restrictions were relaxed in early May 2020, international land and air travel resumed and mandatory requirements for negative pretravel test results were initiated. The percentage of all testing accounted for by travel screening increased >300%, from 21.1% to 91.0% during the analysis period, despite yielding the lowest percentage of positive tests among all sources. Although testing of symptomatic persons and contact tracing yielded the highest percentage of COVID-19 cases, the percentage of all testing from these sources decreased 88%, from 52.6% to 6.3% after support for these activities was reduced. Collectively, testing increased over the project period, but shifted toward sources least likely to yield positive results, possibly resulting in underreporting of cases. Policy, funding, and strategy decisions related to the COVID-19 pandemic response, such as those implemented in South Sudan, are important issues to consider when interpreting the epidemiology of COVID-19 outbreaks.


Assuntos
COVID-19/prevenção & controle , Tomada de Decisões , Financiamento Governamental , Vigilância em Saúde Pública , Saúde Pública/economia , Política Pública , COVID-19/epidemiologia , Humanos , Sudão do Sul/epidemiologia
3.
BMC Pediatr ; 19(1): 512, 2019 12 23.
Artigo em Inglês | MEDLINE | ID: mdl-31870338

RESUMO

BACKGROUND: Natural vegetable oils are widely used for newborn massage in many low resource settings. Animal models indicated that sunflower seed oil (SSO) can accelerate skin barrier recovery following damage, while other oils, including mustard oil (MO), may cause further skin barrier damage. The objective was to compare the effects of two SSO and MO used for routine massage on skin integrity in premature and full-term neonates. METHODS: This community-based cluster randomized controlled trial included 995 neonates assigned to full body massage with sunflower seed oil (SSO, intervention) or mustard seed oil (MO, standard practice) from July 2012-May 2014 in Sarlahi, Nepal. Skin integrity measures were evaluated over 28 days, including skin condition (erythema, rash, dryness), skin surface pH, stratum corneum (SC) cohesion/protein concentration, and transepidermal water loss (TEWL). Overall means and rates of change in these skin measures were compared between oil groups using bivariate random-effects models. RESULTS: 500 and 495 live born neonates received repeated massage with MO and SSO, respectively. Skin pH decreased more quickly for SSO than MO in the first week of life, with a difference in mean daily reductions of 0.02 (95% CI: 0.002-0.040). Erythema, rash and dryness increased (worsened) over days 1-14 then decreased by day 28, with no significant oil group differences. TEWL increased over time, with no significant oil group differences. Gestational age did not modify the effect; the slightly faster decrease in skin pH among SSO infants was similar in magnitude between term and preterm infants. CONCLUSIONS: Oil type may contribute to differences in skin integrity when neonates are massaged regularly. The more rapid acid mantle development observed for SSO may be protective for neonates in lower resource settings. TRIAL REGISTRATION: ClinicalTrials.gov (NCT01177111); registered August 6th, 2010.


Assuntos
Massagem , Óleos de Plantas/farmacologia , Fenômenos Fisiológicos da Pele/efeitos dos fármacos , Óleo de Girassol/farmacologia , Feminino , Humanos , Recém-Nascido , Recém-Nascido Prematuro , Masculino , Mostardeira
4.
Public Health Nutr ; 21(5): 917-926, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-29268805

RESUMO

OBJECTIVE: To determine current status, areas for improvement and effect of conflict on infant and young child feeding (IYCF) practices among internally displaced persons (IDP) in eastern Ukraine. DESIGN: Cross-sectional household survey, June 2015. SETTING: Kharkiv, Dnipropetrovsk and Zaporizhia oblasts (Ukrainian administrative divisions) bordering conflict area in Ukraine. SUBJECTS: Randomly selected IDP households with children aged <2 years registered with local non-governmental organizations. Questions based on the WHO IYCF assessment questionnaire were asked for 477 children. Mid-upper arm circumference was measured in 411 children aged 6-23 months. RESULTS: Exclusive breast-feeding prevalence for infants aged <6 months was 25·8 (95 % CI 15·8, 38·0) %. Percentage of mothers continuing breast-feeding when their child was aged 1 and 2 years was 53·5 (95 % CI 43·2, 63·6) % and 20·6 (95 % CI 11·5, 32·7) %, respectively. Bottle-feeding was common for children aged <2 years (68·1 %; 95 % CI 63·7, 72·3 %). Almost all infants aged 6-8 months received solid foods (98·6 %; 95 % CI 88·5, 99·9 %). Mothers who discontinued breast-feeding before their infant was 6 months old more often listed stress related to conflict as their primary reason for discontinuation (45·7 %) compared with mothers who discontinued breast-feeding when their child was aged 6-23 months (14·3 %; P<0·0001). CONCLUSIONS: To mitigate the effects of conflict and improve child health, humanitarian action is needed focused on helping mothers cope with stress related to conflict and displacement while supporting women to adhere to recommended IYCF practices if possible and providing appropriate support to women when adherence is not feasible.


Assuntos
Conflitos Armados , Alimentação com Mamadeira , Aleitamento Materno , Saúde da Criança , Comportamento Alimentar , Alimentos Infantis , Refugiados , Adulto , Conflitos Armados/psicologia , Estudos Transversais , Dieta , Características da Família , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Mães , Fatores Socioeconômicos , Estresse Psicológico/etiologia , Inquéritos e Questionários , Ucrânia , Adulto Jovem
5.
MMWR Morb Mortal Wkly Rep ; 63(50): 1202-4, 2014 Dec 19.
Artigo em Inglês | MEDLINE | ID: mdl-25522089

RESUMO

The first cases of Ebola virus disease (Ebola) in West Africa were identified in Guinea on March 22, 2014. On March 30, the first Liberian case was identified in Foya Town, Lofa County, near the Guinean border. Because the majority of early cases occurred in Lofa and Montserrado counties, resources were concentrated in these counties during the first several months of the response, and these counties have seen signs of successful disease control. By October 2014, the epidemic had reached all 15 counties of Liberia. During August 27-September 10, 2014, CDC in collaboration with the Liberian Ministry of Health and Social Welfare assessed county Ebola response plans in four rural counties (Grand Cape Mount, Grand Bassa, Rivercess, and Sinoe, to identify county-specific challenges in executing their Ebola response plans, and to provide recommendations and training to enhance control efforts. Assessments were conducted through interviews with county health teams and health care providers and visits to health care facilities. At the time of assessment, county health teams reported lacking adequate training in core Ebola response strategies and reported facing many challenges because of poor transportation and communication networks. Development of communication and transportation network strategies for communities with limited access to roads and limited means of communication in addition to adequate training in Ebola response strategies is critical for successful management of Ebola in remote areas.


Assuntos
Atenção à Saúde/organização & administração , Epidemias/prevenção & controle , Doença pelo Vírus Ebola/epidemiologia , Doença pelo Vírus Ebola/prevenção & controle , Serviços de Saúde Rural/organização & administração , Competência Clínica/normas , Comunicação , Recursos em Saúde/provisão & distribuição , Pesquisa sobre Serviços de Saúde , Humanos , Libéria/epidemiologia , Meios de Transporte/estatística & dados numéricos
6.
BMJ Glob Health ; 9(2)2024 Feb 29.
Artigo em Inglês | MEDLINE | ID: mdl-38423547

RESUMO

INTRODUCTION: Hospital-based studies have demonstrated topical applications of sunflower seed oil (SSO) to skin of preterm infants can reduce nosocomial infections and improve survival. In South Asia, replacing traditional mustard with SSO might have similar benefits. METHODS: 340 communities in Sarlahi, Nepal were randomised to use mustard oil (MO) or SSO for community practice of daily newborn massage. Women were provided oil in late pregnancy and the first month post partum, and visited daily through the first week of life to encourage massage practice. A separate data collection team visited on days 1, 3, 7, 10, 14, 21 and 28 to record vital status and assess serious bacterial infection. RESULTS: Between November 2010 and January 2017, we enrolled 39 479 pregnancies. 32 114 live births were analysed. Neonatal mortality rates (NMRs) were 31.8/1000 (520 deaths, 16 327 births) and 30.5/1000 (478 deaths, 15 676 births) in control and intervention, respectively (relative risk (RR)=0.95, 95% CI: 0.84, 1.08). Among preterm births, NMR was 90.4/1000 (229 deaths, 2533 births) and 79.2/1000 (188 deaths, 2373 births) in control and intervention, respectively (RR=0.88; 95% CI: 0.74, 1.05). Among preterm births <34 weeks, the RR was 0.83 (95% CI: 0.67, 1.02). No statistically significant differences were observed in incidence of serious bacterial infection. CONCLUSIONS: We did not find any neonatal mortality or morbidity benefit of using SSO instead of MO as emollient therapy in the early neonatal period. Further studies examining whether very preterm babies may benefit are warranted. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Registry (NCT01177111).


Assuntos
Infecções Bacterianas , Nascimento Prematuro , Feminino , Humanos , Lactente , Recém-Nascido , Gravidez , Mortalidade Infantil , Recém-Nascido Prematuro , Morbidade , Nepal/epidemiologia , Óleo de Girassol
8.
Popul Health Manag ; 26(2): 107-112, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36940310

RESUMO

The global COVID-19 response focused heavily on nonpharmaceutical interventions (NPIs) until vaccines became available. Even where vaccination coverage is low, over time governments have become increasingly reluctant to use NPIs. Inequities in vaccine and treatment accessibility and coverage, differences in vaccine effectiveness, waning immunity, and immune-escape variants of concern of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reinforce the long-term need for mitigation. Initially, the concept of NPIs, and mitigation more broadly, was focused on prevention of SARS-CoV-2 transmission; however, mitigation can and has done more than prevent transmission. It has been used to address the clinical dimensions of the pandemic as well. The authors propose an expanded conceptualization of mitigation that encompasses a continuum of community and clinical mitigation measures that can help reduce infection, illness, and death from COVID-19. It can further help governments balance these efforts and address the disruptions in essential health services, increased violence, adverse mental health outcomes, and orphanhood precipitated by the pandemic and by NPIs themselves. The COVID-19 pandemic response revealed the benefits of a holistic and layered mitigation approach to public health emergencies from the outset. Lessons learned can inform the next phases of the current pandemic response and planning for future public health emergencies.


Assuntos
COVID-19 , Emergências , Saúde Pública , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Pandemias , SARS-CoV-2
9.
PLoS One ; 17(6): e0267822, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35771799

RESUMO

Since the beginning of the COVID-19 pandemic, much research has been conducted globally, but relatively few studies have been carried out in complex emergency settings that pose numerous operational challenges. We conducted a qualitative study to explore the barriers and enablers of a COVID-19 cohort study conducted in South Sudan and Eastern Democratic Republic of the Congo, to inform future research on COVID-19 and infectious diseases in humanitarian settings. We used a case study design embedded within the original prospective cohort study. Qualitative data was collected through four health facility assessments, 28 key informant interviews, and a focus group discussion. Data were analyzed using a manual thematic analysis approach and summarized against four primary themes: testing challenges and enablers, perceptions and attitudes towards COVID-19, national health system considerations, and study management considerations. Findings suggest most of the challenges affecting the cohort study were not specific to COVID-19 research but have been a feature of previous infectious disease research carried out in complex emergencies. However, the pandemic has exacerbated certain problems. The high proportion of travellers enrolled due to testing mandates, stigmatization of infected individuals linked to the heavy global focus on COVID-19, strained resources during waves of increasing infections, and remote management requirements all negatively impacted the cohort study. Factors that facilitated the research included proactive management, data quality oversight procedures, and strong collaboration with national health stakeholders. The global impact of COVID-19, its high public profile, and specific pandemic policies pose further operational challenges for research in already complex humanitarian settings. Future studies could plan mitigation measures that include flexibility in staffing and budgets, strategies to expand testing, and early partnerships with local organizations and health authorities.


Assuntos
COVID-19 , COVID-19/epidemiologia , Estudos de Coortes , República Democrática do Congo/epidemiologia , Humanos , Pandemias , Estudos Prospectivos , Pesquisa Qualitativa , Sudão do Sul/epidemiologia
10.
PLoS One ; 17(12): e0278749, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-36542608

RESUMO

The Democratic Republic of the Congo (DRC) has a high measles incidence despite elimination efforts and has yet to introduce rubella vaccine. We evaluated the performance of a prototype rapid digital microfluidics powered (DMF) enzyme-linked immunoassay (ELISA) assessing measles and rubella infection, by testing for immunoglobulin M (IgM), and immunity from natural infection or vaccine, by testing immunoglobulin G (IgG), in outbreak settings. Field evaluations were conducted during September 2017, in Kinshasa province, DRC. Blood specimens were collected during an outbreak investigation of suspected measles cases and tested for measles and rubella IgM and IgG using the DMF-ELISA in the field. Simultaneously, a household serosurvey for measles and rubella IgG was conducted in a recently confirmed measles outbreak area. DMF-ELISA results were compared with reference ELISA results tested at DRC's National Public Health Laboratory and the US Centers for Disease Control and Prevention. Of 157 suspected measles cases, rubella IgM was detected in 54% while measles IgM was detected in 13%. Measles IgG-positive cases were higher among vaccinated persons (87%) than unvaccinated persons (72%). In the recent measles outbreak area, measles IgG seroprevalence was 93% overall, while rubella seroprevalence was lower for children (77%) than women (98%). Compared with reference ELISA, DMF-ELISA sensitivity and specificity were 82% and 78% for measles IgG; 88% and 89% for measles IgM; 85% and 85% for rubella IgG; and 81% and 83% for rubella IgM, respectively. Rubella infection was detected in more than half of persons meeting the suspected measles case definition during a presumed measles outbreak, suggesting substantial unrecognized rubella incidence, and highlighting the need for rubella vaccine introduction into the national schedule. The performance of the DMF-ELISA suggested that this technology can be used to develop rapid diagnostic tests for measles and rubella.


Assuntos
Sarampo , Rubéola (Sarampo Alemão) , Criança , Humanos , Feminino , República Democrática do Congo/epidemiologia , Estudos Soroepidemiológicos , Microfluídica , Anticorpos Antivirais , Rubéola (Sarampo Alemão)/diagnóstico , Rubéola (Sarampo Alemão)/epidemiologia , Rubéola (Sarampo Alemão)/prevenção & controle , Sarampo/diagnóstico , Sarampo/epidemiologia , Sarampo/prevenção & controle , Vacina contra Rubéola , Imunoglobulina M , Imunoglobulina G , Técnicas Imunoenzimáticas , Surtos de Doenças
11.
Biomed Hub ; 6(1): 17-34, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33791313

RESUMO

INTRODUCTION: Skin interventions have been implemented to reduce neonatal mortality, demonstrating the skin's role in neonatal innate immunity. We examined the impact of birthweight and environmental conditions on skin integrity in infants receiving oil massage in rural Nepal. METHODS: In a community-based cluster randomized controlled trial, 991 premature and full-term infants were grouped by birthweight as: (1) 920-1,560 g, (2) 1,570-2,450 g, (3) 2,460-2,990 g, and (4) 3,000-4,050 g and by high or low heat index (HI). Skin integrity was measured as erythema, rash, dryness, pH, protein concentration, and transepidermal water loss (TEWL). RESULTS: Skin pH was higher for the smallest (group 1) than the largest infants (group 4) and higher for group 2 than 3 and 4. Arm and leg rash differed for all 4 groups, with the least amount of rash for the smallest babies. Erythema was lower for group 1 than all others. The lower day 1 values for pH, TEWL and protein at high versus low HI remained lower over 28 days. The pH reduction was faster at high HI. Erythema (arm, leg) was more severe at high HI. Rash severity was greater at high HI for arms and legs every day. CONCLUSIONS: Birthweight influenced the skin response to oil massage. The smallest infants had the lowermost skin irritation, suggesting diminished ability to mount an inflammatory response. High HI may be protective for premature infants in low resource settings.

12.
PLoS One ; 15(4): e0231899, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32315357

RESUMO

BACKGROUND: There is limited research on noncommunicable diseases (NCDs) in humanitarian settings despite the overall global burden and disproportionate growth in many conflicts and disaster-prone settings. This study aimed to determine the prevalence of NCDs and assess the perceived effect of conflict on NCD severity and access to treatment among conflict-affected adults (≥ 30 years) in Ukraine. METHODS AND FINDINGS: We conducted two population-representative, stratified, cross-sectional household surveys: one among adult internally displaced people (IDPs) throughout Ukraine and one among adults living in Donbas in eastern Ukraine. One randomly selected adult per household answered questions about their demographics, height and weight, diagnosed NCDs, access to medications and healthcare since the conflict began, as well as questions assessing psychological distress, trauma exposure, and posttraumatic stress disorder. More than half of participants reported having at least one NCD (55.7% Donbas; 59.8% IDPs) A higher proportion of IDPs compared to adults in Donbas experienced serious psychological distress (29.9% vs. 18.7%), interruptions in care (9.7-14.3% vs. 23.1-51.3%), and interruptions in medication than adults in Donbas (14.9-45.6% vs. 30.2-77.5%). Factors associated with perceived worsening of disease included psychological distress (p: 0.002-0.043), displacement status (IDP vs. Donbas) (p: <0.001-0.011), interruptions in medication (p: 0.002-0.004), and inability to see a doctor at some point since the start of the conflict (p: <0.001-0.008). CONCLUSIONS: Our study found a high burden of NCDs among two conflict-affected populations in Ukraine and identified obstacles to accessing care and medication. Psychological distress, interruptions to care, and interruptions in medication were all reported by a higher proportion of IDPs than adults in Donbas. There is a need for targeted policies and programs to support the unique needs of displaced conflict-affected individuals in Ukraine that address the economic and perceived barriers to NCD treatment and care.


Assuntos
Doenças não Transmissíveis/epidemiologia , Adulto , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/patologia , Estudos Transversais , Atenção à Saúde , Feminino , Humanos , Hipertensão/epidemiologia , Hipertensão/patologia , Masculino , Pessoa de Meia-Idade , Doenças não Transmissíveis/economia , Prevalência , Fatores de Risco , Índice de Gravidade de Doença , Fatores Socioeconômicos , Inquéritos e Questionários , Ucrânia/epidemiologia
13.
Am J Obstet Gynecol ; 200(3): 241.e1-5, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19254580

RESUMO

OBJECTIVE: We sought to compare bony pelvis dimensions at the level of pelvic support in women with and without pelvic organ prolapse (POP). STUDY DESIGN: Pelvic floor dimensions of 42 white women with POP > 1 cm beyond the hymen were compared with 42 age- and parity-matched women with normal support. Bony landmarks relevant to connective tissue and levator attachments were identified on magnetic resonance imaging. Dimensions were independently measured by 2 examiners and averaged for each subject. RESULTS: Measurements (in centimeters) for patients and control subjects were as follows: interspinous diameter, 11.2 +/- 0.8 versus 11.1 +/- 0.7, P = .19; anterior-posterior outlet diameter, 11.7 +/- 0.7 versus 11.7 +/- 0.8, P = .71; pubic symphysis to ischial spine left, 9.5 +/- 0.5 versus 9.5 +/- 0.4, P = .91; pubic symphysis to ischial spine right, 9.5 +/- 0.4 versus 9.5 +/- 0.5, P = .81; sacrococcygeal junction to ischial spine left, 7.0 +/- 0.6 versus 7.0 +/- 0.5, P = .54; and sacrococcygeal junction to ischial spine right, 7.0 +/- 0.6 versus 6.9 +/- 0.4, P = .32. CONCLUSION: Bony pelvis dimensions are similar at the level of the muscular pelvic floor in white women with and without POP.


Assuntos
Imageamento por Ressonância Magnética , Diafragma da Pelve/anatomia & histologia , Pelve/anatomia & histologia , Prolapso Uterino/patologia , Adulto , Idoso , Índice de Massa Corporal , Estudos de Coortes , Feminino , Humanos , Imageamento por Ressonância Magnética/estatística & dados numéricos , Pessoa de Meia-Idade , Variações Dependentes do Observador , Tamanho do Órgão
14.
Confl Health ; 13: 10, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31080498

RESUMO

BACKGROUND: Older persons are often unable to leave conflict areas; however, little is known about the mental and physical health among this population. Our objective was to determine the prevalence of and whether there was an association between psychological distress and disability among older persons affected by conflict in eastern Ukraine. METHODS: We conducted a cluster-randomized cross-sectional household survey of persons aged ≥60 years in government and non-government controlled areas (GCA and NGCA) of Donetsk and Luhansk regions in January-March 2016. Psychological distress and dependency (degree of disability) were measured using the Kessler K6 Psychological Distress Scale and Katz Index of Independence in Activities of Daily Living, respectively. Association between psychological distress and dependency was assessed using logistic regression adjusting for demographic and socioeconomic characteristics. RESULTS: Final sample included 758 and 418 persons in GCA and NGCA, respectively. Prevalence of serious psychological distress was 33.6% (95% Confidence Interval (CI), 28.0-39.7%) in GCA and 42.5% (95%CI, 36.1-49.2%) in NGCA. Overall, 32.2% (95%CI, 27.9-36.7%) of independent persons and 74.0% (95%CI, 65.2-81.2%) of moderately/severely dependent persons reported serious psychological distress (P < .0001). Being dependent, a woman, and having a chronic disease were all significantly associated with psychological distress in a logistic regression model. CONCLUSIONS: Prevalence of serious psychological distress was very high compared with rates reported from developed countries and was highly associated with disability. Health services for the disabled, including psychological as well as physical support, could help in reducing the proportion of people needing mental health services not normally identified.

15.
Confl Health ; 13: 27, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31210781

RESUMO

BACKGROUND: Newborn mortality is increasingly concentrated in contexts of conflict and political instability. However, there are limited guidelines and data on the availability and quality of newborn care in conflict settings. In 2016, an interagency collaboration developed the Newborn Health in Humanitarian Settings Field Guide- Interim version (Field Guide). In this study, we sought to understand the baseline availability and quality of essential newborn care in Bossaso, Somalia as part of an investigation to determine the feasibility and effectiveness of the Field Guide in improving newborn care in humanitarian settings. METHODS: A cross-sectional study was conducted at four purposely selected health facilities serving internally displaced persons affected by conflict in Bossaso. Essential newborn care practice and patient experience with childbirth care received at the facilities were assessed via observation of clinical practice during childbirth and the immediate postnatal period, and through postnatal interviews of mothers. Descriptive statistics and logistic regression were employed to summarize and examine variation by health facility. RESULTS: Of the 332 pregnant women approached, 253 (76.2%) consented and were enrolled. 97.2% (95% CI: 94.4, 98.9) had livebirths and 2.8% (95% CI: 1.1, 5.6) had stillbirths. The early newborn mortality was 1.7% (95% CI: 0.3, 4.8). Nearly all [95.7%, (95% CI: 92.4, 97.8)] births were attended by skilled health worker. Similarly, 98.0% (95% CI: 95.3, 99.3) of newborns received immediate drying, and 99.2% (95% CI: 97.1, 99.9) had delayed bathing. Few [8.6%, (95% CI: 5.4, 12.9)] received immediate skin-to-skin contact and the practice varied significantly by facility (p < 0.001). One-third of newborns [30.1%, (95% CI: 24.4, 36.2)] received early initiation of breastfeeding and there was significant variation by facility (p < 0.001). While almost all [99.2%, (95% CI: 97.2, 100)] service providers wore gloves while attending births, handwashing was not as common [20.2%, (95% CI: 15.4, 25.6)] and varied by facility (p < 0.001). Nearly all [92%, (95% CI: 86.9, 95.5)] mothers were either very happy or happy with the childbirth care received at the facility. CONCLUSION: Essential newborn care interventions were not universally available. Quality of care varied by health facility and type of intervention. Training and supervision using the Field Guide could improve newborn outcomes.

16.
Sci Transl Med ; 10(438)2018 04 25.
Artigo em Inglês | MEDLINE | ID: mdl-29695457

RESUMO

Serosurveys are useful for assessing population susceptibility to vaccine-preventable disease outbreaks. Although at-risk populations in remote areas could benefit from this type of information, they face several logistical barriers to implementation, such as lack of access to centralized laboratories, cold storage, and transport of samples. We describe a potential solution: a compact and portable, field-deployable, point-of-care system relying on digital microfluidics that can rapidly test a small volume of capillary blood for disease-specific antibodies. This system uses inexpensive, inkjet-printed digital microfluidic cartridges together with an integrated instrument to perform enzyme-linked immunosorbent assays (ELISAs). We performed a field validation of the system's analytical performance at Kakuma refugee camp, a remote setting in northwestern Kenya, where we tested children aged 9 to 59 months and caregivers for measles and rubella immunoglobulin G (IgG). The IgG assays were determined to have sensitivities of 86% [95% confidence interval (CI), 79 to 91% (measles)] and 81% [95% CI, 73 to 88% (rubella)] and specificities of 80% [95% CI, 49 to 94% (measles)] and 91% [95% CI, 76 to 97% (rubella)] (measles, n = 140; rubella, n = 135) compared with reference tests (measles IgG and rubella IgG ELISAs from Siemens Enzygnost) conducted in a centralized laboratory. These results demonstrate a potential role for this point-of-care system in global serological surveillance, particularly in remote areas with limited access to centralized laboratories.


Assuntos
Imunoensaio/métodos , Microfluídica/métodos , Pré-Escolar , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Imunoglobulina G/sangue , Lactente , Masculino , Sistemas Automatizados de Assistência Junto ao Leito
17.
Am J Obstet Gynecol ; 194(5): 1438-43, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16579933

RESUMO

OBJECTIVE: The purpose of this study was to determine whether the degree of anterior compartment (bladder) and apical compartment (cervix) prolapse are correlated, and whether 2 anterior compartment elements (urethra and bladder) are related at maximal Valsalva. STUDY DESIGN: Women with a complete spectrum of pelvic support were recruited for a pelvic support study. Dynamic magnetic resonance scans were taken during Valsalva. A convenience sample of 153 women with a mean age of 53.3 +/- 12.5 (SD) years with a uterus in situ was studied. Anterior compartment status was assessed by the most caudal bladder point and the internal urinary meatus. The external cervical os was used to assess the apical compartment. The position of the bladder, urethra, and uterus were determined in 20 nulliparous women to determine their reference locations. The distances of each structure below the reference positions were calculated at maximum Valsalva. RESULTS: Average distances of the bladder base, urethra, and uterus from the reference positions at maximal Valsalva were 4.1 +/- 2.4 cm, 3.1 +/- 1.3 cm, and 4.3 +/- 2.4 cm, respectively. The Pearson correlation coefficient of the relationship between the bladder base and uterine distances was r = 0.73 (r2 = 0.53). The Pearson correlation coefficient of the bladder distance and urethral distance was r = 0.82 (r2 = 0.67). CONCLUSION: Half of the observed variation in anterior compartment support may be explained by apical support.


Assuntos
Colo do Útero/fisiopatologia , Uretra/fisiopatologia , Bexiga Urinária/fisiopatologia , Prolapso Uterino/fisiopatologia , Adulto , Idoso , Colo do Útero/patologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Pessoa de Meia-Idade , Uretra/patologia , Bexiga Urinária/patologia , Prolapso Uterino/diagnóstico , Manobra de Valsalva
18.
Am J Obstet Gynecol ; 194(5): 1427-33, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16579940

RESUMO

OBJECTIVE: The purpose of this study was to determine whether the levator plate is (1) horizontal in women with normal support, (2) different between women with and without prolapse, (3) related to levator hiatus and perineal body descent. STUDY DESIGN: Cohorts of cases with prolapse at least 1 cm below the hymen and normal controls with all points 1 cm or more above the hymen were prospectively enrolled in a study of pelvic organ support to be of similar age, race, and parity. Subjects underwent supine midsagittal dynamic magnetic resonance imaging (MRI) during Valsalva. Levator plate angle (LPA) was measured relative to a horizontal reference line. Levator hiatus length (LH) and perineal body location (PB) were also measured. Student t tests and Pearson correlation coefficients (r) were performed. RESULTS: Sixty-eight controls and 74 cases were analyzed. During Valsalva, controls had a mean LPA of 44.3 degrees . Cases, compared to controls, had 9.1 degrees (21%) more caudally directed LPA (53.4 degrees vs 44.3 degrees , P < .01), 15% larger LH length (7.8 cm vs 6.8 cm, P < .01), and 24% more caudal PB location (6.8 cm vs 5.5 cm, P < .01). Increases in LPA were correlated with increased LH length (r = 0.42, P < .0001) and PB location (r =.51, P < .0001). CONCLUSION: The measured levator plate angle in women with normal support is 44.3 degrees . During Valsalva, women with prolapse have a modest (9.1 degrees) though statistically greater levator plate angle compared to controls. This larger angle showed moderate correlation with larger levator hiatus length and greater displacement of the perineal body in women with prolapse compared to controls.


Assuntos
Músculos Abdominais/patologia , Imageamento por Ressonância Magnética , Prolapso Uterino/diagnóstico , Músculos Abdominais/fisiopatologia , Idoso , Estudos de Casos e Controles , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Variações Dependentes do Observador , Diafragma da Pelve , Estudos Prospectivos , Descanso , Prolapso Uterino/fisiopatologia , Manobra de Valsalva
19.
PLoS One ; 8(2): e56882, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23573177

RESUMO

BACKGROUND: Knowing the national disease burden of severe influenza in low-income countries can inform policy decisions around influenza treatment and prevention. We present a novel methodology using locally generated data for estimating this burden. METHODS AND FINDINGS: This method begins with calculating the hospitalized severe acute respiratory illness (SARI) incidence for children <5 years old and persons ≥5 years old from population-based surveillance in one province. This base rate of SARI is then adjusted for each province based on the prevalence of risk factors and healthcare-seeking behavior. The percentage of SARI with influenza virus detected is determined from provincial-level sentinel surveillance and applied to the adjusted provincial rates of hospitalized SARI. Healthcare-seeking data from healthcare utilization surveys is used to estimate non-hospitalized influenza-associated SARI. Rates of hospitalized and non-hospitalized influenza-associated SARI are applied to census data to calculate the national number of cases. The method was field-tested in Kenya, and validated in Guatemala, using data from August 2009-July 2011. In Kenya (2009 population 38.6 million persons), the annual number of hospitalized influenza-associated SARI cases ranged from 17,129-27,659 for children <5 years old (2.9-4.7 per 1,000 persons) and 6,882-7,836 for persons ≥5 years old (0.21-0.24 per 1,000 persons), depending on year and base rate used. In Guatemala (2011 population 14.7 million persons), the annual number of hospitalized cases of influenza-associated pneumonia ranged from 1,065-2,259 (0.5-1.0 per 1,000 persons) among children <5 years old and 779-2,252 cases (0.1-0.2 per 1,000 persons) for persons ≥5 years old, depending on year and base rate used. In both countries, the number of non-hospitalized influenza-associated cases was several-fold higher than the hospitalized cases. CONCLUSIONS: Influenza virus was associated with a substantial amount of severe disease in Kenya and Guatemala. This method can be performed in most low and lower-middle income countries.


Assuntos
Influenza Humana/epidemiologia , Influenza Humana/prevenção & controle , Síndrome Respiratória Aguda Grave/epidemiologia , Demografia , Guatemala/epidemiologia , Hospitalização/estatística & dados numéricos , Humanos , Incidência , Influenza Humana/complicações , Quênia/epidemiologia , Vigilância de Evento Sentinela , Síndrome Respiratória Aguda Grave/etiologia
20.
Int Urogynecol J Pelvic Floor Dysfunct ; 19(1): 137-42, 2008 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-17579801

RESUMO

The objective of the study was to determine the relationship between midsagittal vaginal wall geometric parameters and the degree of anterior vaginal prolapse. We have previously presented data indicating that about half of anterior wall descent can be explained by the degree of apical descent present (Summers et al., Am J Obstet Gynecol, 194:1438-1443, 2006). This led us to examine whether other midsagittal vaginal geometric parameters are associated with anterior wall descent. Magnetic resonance (MR) scans of 145 women from the prior study were suitable for analysis after eight were excluded because of inadequate visibility of the anterior vaginal wall. Subjects had been selected from a study of pelvic organ prolapse that included women with and without prolapse. All patients underwent supine dynamic MR scans in the midsagittal plane. Anterior vaginal wall length, location of distal vaginal wall point, and the area under the midsagittal profile of the anterior vaginal wall were measured during maximal Valsalva. A linear regression model was used to examine how much of the variance in cystocele size could be explained by these vaginal parameters. When both apical descent and vaginal length were considered in the linear regression model, 77% (R (2) = 0.77, p < 0.001) of the variation in anterior wall descent was explained. Distal vaginal point and a measure anterior wall shape, the area under the profile of the anterior vaginal wall, added little to the model. Increasing vaginal length was positively correlated with greater degrees of anterior vaginal prolapse during maximal Valsalva (R (2) = 0.30, p < 0.01) determining 30% of the variation in anterior wall decent. Greater degrees of anterior vaginal prolapse are associated with a longer vaginal wall. Linear regression modeling suggests that 77% of anterior wall descent can be explained by apical descent and midsagittal anterior vaginal wall length.


Assuntos
Cistocele/patologia , Vagina/anatomia & histologia , Colo do Útero/anatomia & histologia , Estudos de Coortes , Feminino , Humanos , Imageamento por Ressonância Magnética , Prolapso Uterino/patologia , Vagina/patologia , Manobra de Valsalva
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