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An estimated 75 percent of new infectious diseases are zoonotic in origin, directly resulting from human and animal interactions (CDC, 2017). New diseases like COVID-19 most often originate from biodiversity hotspots such as tropical rainforests, and forest loss represents one of the most significant forms of environmental degradation facilitating new human and animal interactions. A political-economy approach illuminates how trade inequalities lead to the exploitation of the environment and people in poor nations, creating conditions under which pandemics like COVID-19 appear. Cross-national patterns in deforestation and forest use illuminate how consumers in the Global North are keenly tied to the emergence of zoonotic diseases.
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BACKGROUND: Incarcerated mothers are a marginalised group who experience substantial health and social disadvantage and routinely face disruption of family relationships, including loss of custody of their children. To support the parenting role, mothers and children's units (M&Cs) operate in 97 jurisdictions internationally with approximately 19 000 children reported to be residing with their mothers in custody-based settings. AIM: This rapid review aims to describe the existing evidence regarding the models of service delivery for, and key components of, custodial M&Cs. METHOD: A systematic search was conducted of four electronic databases to identify peer-reviewed literature published from 2010 onwards that reported quantitative and qualitative primary studies focused on custody-based M&Cs. Extracted data included unit components, admission and eligibility criteria, evaluations and recommendations. RESULTS: Of 3075 records identified, 35 met inclusion criteria. M&Cs accommodation was purpose-built, incorporated elements of domestic life and offered a family-like environment. Specific workforce training in caring for children and M&Cs evaluations were largely absent. Our systematic synthesis generated a list of key components for M&C design and service delivery. These components include timely and transparent access to information and knowledge for women, evaluation of the impact of the prison environment on M&C, and organisational opportunities and limitations. CONCLUSION: The next generation of M&Cs requires evidence-based key components that are implemented systematically and is evaluated. To achieve this, the use of codesign is a proven method for developing tailored programmes. Such units must offer a net benefit to both mothers and their children.
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Mães , Criança , Feminino , Humanos , Custódia da Criança , Estabelecimentos Correcionais , Atenção à Saúde , Prisioneiros , Prisões , Modelos OrganizacionaisRESUMO
PURPOSE: Congenital anorectal stenosis is managed by dilations or operative repair. Recent studies now propose use of dilations as the primary treatment modality to potentially defer or eliminate the need for surgical repair. We aim to characterize the management and outcomes of these patients via a multi-institutional review using the Pediatric Colorectal and Pelvic Learning Consortium (PCPLC) registry. METHODS: A retrospective database review was performed using the PCPLC registry. The patients were evaluated for demographics, co-morbidities, diagnostic work-up, surgical intervention, current bowel management, and complications. RESULTS: 64 patients with anal or rectal stenosis were identified (57 anal, 7 rectal) from a total of 14 hospital centers. 59.6% (anal) and 42.9% (rectal) were male. The median age was 3.2 (anal) and 1.9 years (rectal). 11 patients with anal stenosis also had Currarino Syndrome with 10 of the 11 patients diagnosed with a presacral mass compared to only one rectal stenosis with Currarino Syndrome and a presacral mass. 13 patients (22.8%, anal) and one (14.3%, rectal) underwent surgical correction. Nine patients (8 anal, 1 rectal) underwent PSARP. Other procedures performed were cutback anoplasty and anterior anorectoplasty. The median age at repair was 8.4 months (anal) and 10 days old (rectal). One patient had a wound complication in the anal stenosis group. Bowel management at last visit showed little differences between groups or treatment approach. CONCLUSION: The PCPLC registry demonstrated that these patients can often be managed successfully with dilations alone. PSARP is the most common surgical repair chosen for those who undergo surgical repair. LEVEL OF EVIDENCE: III.
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Dilatação , Humanos , Masculino , Estudos Retrospectivos , Feminino , Lactente , Pré-Escolar , Constrição Patológica/cirurgia , Dilatação/métodos , Sistema de Registros , Malformações Anorretais/cirurgia , Malformações Anorretais/complicações , Criança , Resultado do Tratamento , Reto/anormalidades , Reto/cirurgia , Doenças Retais/terapia , Doenças Retais/cirurgia , Doenças Retais/congênito , Doenças Retais/diagnóstico , Canal Anal/anormalidades , Canal Anal/cirurgia , Anus Imperfurado/cirurgia , Anus Imperfurado/complicações , Anus Imperfurado/diagnósticoRESUMO
BACKGROUND: Hirschsprung Disease (HD) is a rare cause of functional bowel obstruction in children. Patients are typically diagnosed in the neonatal period and undergo pull-through (PT) soon after diagnosis. The optimal management and post-operative outcomes of children who present in a delayed fashion are unknown. METHODS: A multi-center retrospective review of children with HD was performed at participating Pediatric Colorectal and Pelvic Learning Consortium sites. Children were stratified by age at diagnosis (neonates <29 days; infants 29 days-12 months; toddler 1 year-5 years and child >5 years). RESULTS: 679 patients with HD from 14 sites were included; Most (69%) were diagnosed in the neonatal period. Age at diagnosis was not associated with differences in 30-day complication rates or need for PT revision. Older age at diagnosis was associated with a greater likelihood of undergoing fecal diversion after PT (neonate 10%, infant 12%, toddler 26%, child 28%, P < 0.001) and a greater need for intervention for constipation or incontinence postoperatively (neonate 56%, infant 62%, toddler 78%, child 69%, P < 0.001). CONCLUSION: Delayed diagnosis of HD does not impact 30-day post-operative outcomes or need for revision surgery but, delayed diagnosis is associated with increased need for fecal diversion after pull-through. LEVEL OF EVIDENCE: III.
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Diagnóstico Tardio , Doença de Hirschsprung , Complicações Pós-Operatórias , Humanos , Doença de Hirschsprung/cirurgia , Doença de Hirschsprung/diagnóstico , Estudos Retrospectivos , Lactente , Diagnóstico Tardio/estatística & dados numéricos , Pré-Escolar , Feminino , Masculino , Recém-Nascido , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/diagnóstico , Resultado do Tratamento , Criança , Reoperação/estatística & dados numéricosRESUMO
PURPOSE: Antegrade colonic enemas (ACE) can be an effective management option for defecation disorders and improve quality of life. Best practice regarding channel placement is unclear and variation may exist around preferred initial type of channel, age at placement, and underlying diagnoses. We aimed to describe practice patterns and patient characteristics around ACE channel placement. METHODS: We conducted a multicenter retrospective study of children with an ACE channel cared for at sites participating in the Pediatric Colorectal and Pelvic Learning Consortium (PCPLC) from 2017 to 2022. Kruskal-Wallis test was utilized to test the age at surgery by site with significance level of 0.05. RESULTS: 500 patients with ACE channel were included. 293 (58.6%) patients had their ACE procedure at a PCPLC center. The median age at surgery was 7.6 [IQR 5.3-11.0] years for the overall cohort and 8.1 [IQR 5.3-11.5] years for placement at PCPLC centers. For PCPLC centers, median age at placement varied significantly across centers (p = 0.009). 371 (74.2%) patients received Malone appendicostomy, 116 (23.2%) received cecostomy, and 13 (2.6%) received Neo-Malone appendicostomy. Median age of patients by channel type was 7.7 [IQR 5.3-11.0], 7.5 [IQR 5.7-11.0], and 9.8 [IQR 4.2-11.6] years, respectively. The most common indication for cecostomy was idiopathic/refractory constipation (52.6%), whereas anorectal malformation was the most common indication for Malone (47.2%) and Neo-Malone (61.5%). Among ACE channels placed at PCPLC centers, there was variation across institutions in preferred initial channel type. The 4 highest volume centers favored Malone appendicostomy over cecostomy. CONCLUSION: There is variation in practice of ACE channel placement. At specialty pediatric colorectal centers, age at time of placement and type of channel placed varied across institutions. Further work is needed to better characterize diagnosis- and age-focused patient centered outcomes to clarify recommendations for our patients who benefit from these procedures. TYPE OF STUDY: Retrospective comparative study. LEVEL OF EVIDENCE: Level III.
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Constipação Intestinal , Enema , Padrões de Prática Médica , Humanos , Estudos Retrospectivos , Enema/métodos , Criança , Feminino , Masculino , Pré-Escolar , Constipação Intestinal/terapia , Padrões de Prática Médica/estatística & dados numéricos , Cecostomia/métodosRESUMO
BACKGROUND: The incidence and optimal management of rectal prolapse following repair of an anorectal malformation (ARM) has not been well-defined. METHODS: A retrospective cohort study was performed utilizing data from the Pediatric Colorectal and Pelvic Learning Consortium registry. All children with a history of ARM repair were included. Our primary outcome was rectal prolapse. Secondary outcomes included operative management of prolapse and anoplasty stricture following operative management of prolapse. Univariate analyses were performed to identify patient factors associated with our primary and secondary outcomes. A multivariable logistic regression was developed to assess the association between laparoscopic ARM repair and rectal prolapse. RESULTS: A total of 1140 patients met inclusion criteria; 163 (14.3%) developed rectal prolapse. On univariate analysis, prolapse was significantly associated with male sex, sacral abnormalities, ARM type, ARM complexity, and laparoscopic ARM repairs (p < 0.001). ARM types with the highest rates of prolapse included rectourethral-prostatic fistula (29.2%), rectovesical/bladder neck fistula (28.8%), and cloaca (25.0%). Of those who developed prolapse, 110 (67.5%) underwent operative management. Anoplasty strictures developed in 27 (24.5%) patients after prolapse repair. After controlling for ARM type and hospital, laparoscopic ARM repair was not significantly associated with prolapse (adjusted odds ratio (95% CI): 1.50 (0.84, 2.66), p = 0.17). CONCLUSION: Rectal prolapse develops in a significant subset of patients following ARM repair. Risk factors for prolapse include male sex, complex ARM type, and sacral abnormalities. Further research investigating the indications for operative management of prolapse and operative techniques for prolapse repair are needed to define optimal treatment. TYPE OF STUDY: Retrospective cohort study. LEVEL OF EVIDENCE: II.
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Malformações Anorretais , Fístula Retal , Prolapso Retal , Doenças Uretrais , Fístula Urinária , Criança , Humanos , Masculino , Malformações Anorretais/epidemiologia , Malformações Anorretais/etiologia , Malformações Anorretais/cirurgia , Prolapso Retal/epidemiologia , Prolapso Retal/etiologia , Prolapso Retal/cirurgia , Estudos Retrospectivos , Incidência , Fístula Retal/cirurgia , Fístula Urinária/cirurgia , Doenças Uretrais/cirurgia , Fatores de Risco , Reto/cirurgia , Reto/anormalidadesRESUMO
INTRODUCTION: Children with severe constipation and a neurodiverse disorder (Autism and/or developmental delay) represent a challenging bowel management group. Treatment outcomes with laxative or enema therapy remain limited and are often complicated by patient/caregiver compliance. We hypothesized that children with neurodiverse disorders and severe constipation would benefit from a bowel management program (BMP) that includes early use of antegrade enemas. MATERIALS AND METHODS: Children requiring BMP in the Pediatric Colorectal and Pelvic Learning Consortium (PCPLC) registry with diagnosis of constipation and/or constipation with pseudo-incontinence were reviewed. Those with Hirschsprung disease and/or Anorectal Malformation were excluded. BMP needs in patients with a neurodiverse diagnosis were compared to those without to evaluate differences in BMP's. RESULTS: 372 patients requiring a BMP were identified. 95 patients (58 autism spectrum, 54 developmental delay) were neurodiverse, and 277 patients were not. Neurodiverse patients had a higher prevalence of enema therapy 62.1% (59/95) vs. 54.9% (152/273) and use of antegrade enema therapy 33.7% (32/95) vs. 21.2% (58/273), p = 0.126. Neurodiverse patients were older 37.9% (36/95) > 12 years vs. 23.1% (63/273), p = 0.001 and 47.6% (10/21) were changed from laxative to enema therapy over time. 80% (8/10) of those changed from laxatives to enemas used antegrade therapy. 67.3% (35/52) of neurodiverse patients followed over time were on enema therapy at the most recent visit with 80% (28/35) requiring antegrade therapy. CONCLUSION: A large portion of patients with a neurodiverse disorder who fail laxative therapy use antegrade enemas to achieve effective bowel management. Early consideration of an antegrade conduit may simplify treatment in this group of children. LEVEL OF EVIDENCE: III.
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Neoplasias Colorretais , Incontinência Fecal , Criança , Constipação Intestinal/etiologia , Constipação Intestinal/terapia , Enema/efeitos adversos , Incontinência Fecal/complicações , Incontinência Fecal/terapia , Humanos , Laxantes , Estudos Retrospectivos , Resultado do TratamentoRESUMO
HIV/AIDS represents the leading cause of death among women of reproductive age globally, and gender inequalities in the burden of HIV/AIDS are most pronounced in poorer countries. Drawing on ideas from feminist political ecology, we explore linkages between suffering from drought, food insecurity, and women's vulnerability to HIV. Using data from 91 less-developed countries, we construct a structural equation model to analyze the direct and indirect influence of these factors, alongside other socio-economic indicators, on the percentage of the adult population living with HIV that are women. We find that droughts are significant in shaping gender inequalities in the HIV burden indirectly through increased food insecurity. We draw on prior research to argue that due to gendered inequalities, food insecurity increases women's vulnerability to HIV by intensifying biological susceptibilities to the disease, reducing access to social and health resources, and motivating women to engage in risky sexual behaviors, such as transactional sex. Overall, our findings demonstrate that droughts serve as an important underlying factor in promoting HIV transmission among vulnerable women in poor countries, and that food insecurity is a key mechanism in driving this relationship.
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This article draws on world-system theorizing to explore the relationship between deforestation and the vertical flow of soybean exports from less-developed nations to more-developed nations as a specific form of ecologically unequal exchange. Despite overwhelming case-study research exploring soybean-deforestation dynamics in less-developed countries, the current literature lacks any cross-national investigation of this trend. Ordinary least squares regression is used to examine whether soybean exports are associated with deforestation and if the magnitude of this relationship varies by region. Overall, the findings confirm the proposed hypotheses and suggest that having a comparative advantage in soybean production is not a viable development strategy.
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Comércio , Conservação dos Recursos Naturais , Abastecimento de Alimentos , Agricultura Florestal , Glycine max , Agricultura/economia , Agricultura/educação , Agricultura/história , Comércio/economia , Comércio/educação , Comércio/história , Conservação dos Recursos Naturais/economia , Conservação dos Recursos Naturais/história , Abastecimento de Alimentos/economia , Abastecimento de Alimentos/história , Agricultura Florestal/economia , Agricultura Florestal/história , História do Século XX , Fatores Socioeconômicos , Glycine max/economia , Glycine max/históriaRESUMO
PURPOSE: Elective laparoscopic cholecystectomy (LC) pediatric patients in our institution have historically been admitted for an overnight hospital stay (OHS). The purpose of this study was to implement an ERAS protocol for elective LC in pediatric patients to promote same-day discharge (SDD) while maintaining excellent outcomes. METHODS: An ERAS protocol for elective LC was implemented encompassing pre-, peri-, and postoperative management. A retrospective review of prospectively collected data from patients before (BI) and after implementation (AI) of the protocol was performed. RESULTS: A total of 250 patients (BI 105, AI 145) were included in the study. The AI group had significantly higher rate of SDD compared to BI (77.2% vs. 1.9%, pâ¯<â¯<0.01) and significantly decreased opioid use (morphine equivalents mg/kg AI 0.36 vs. BI 0.46, pâ¯<â¯<0.001). There were also no significant differences in the rate of total 30-day emergency department visits (BI 11.4% vs. AI 9.7%, pâ¯=â¯0.52) or surgery-related 30-day emergency department visits (BI 7.6% vs. AI 8.3%, pâ¯=â¯0.53). Factors that predisposed patients to an OHS after LC included higher ASA, later surgery start times, and longer operative times. CONCLUSIONS: The ERAS protocol significantly increased the rate of SDD after elective LC in pediatric patients without an associated increase in emergency department visits or readmissions. LEVEL OF EVIDENCE: III.
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Colecistectomia Laparoscópica/normas , Protocolos Clínicos , Procedimentos Cirúrgicos Eletivos/normas , Tempo de Internação , Adolescente , Analgésicos Opioides/uso terapêutico , Criança , Pré-Escolar , Colecistectomia Laparoscópica/métodos , Procedimentos Clínicos , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , Humanos , Lactente , Recém-Nascido , Modelos Logísticos , Masculino , Manejo da Dor , Readmissão do Paciente/estatística & dados numéricos , Assistência Perioperatória/normas , Estudos Retrospectivos , Adulto JovemRESUMO
OBJECTIVES: The aim of the study was to evaluate the clinical outcomes of nonselective (NS) His bundle pacing (HBP) compared with selective (S) HBP. BACKGROUND: HBP is the most physiologic form of ventricular pacing. NS-HBP results in right ventricular septal pre-excitation due to fusion with myocardial capture in addition to His bundle capture resulting in widened QRS duration compared with S-HBP wherein there is exclusive His bundle capture and conduction. METHODS: The Geisinger and Rush University HBP registries comprise 640 patients who underwent successful HBP. Our study population included 350 consecutive patients treated with HBP for bradyarrhythmic indications who demonstrated ≥20% ventricular pacing burden 3 months post-implantation. Patients were categorized into S-HBP or NS-HBP based on QRS morphology (NS-HBP n = 232; S-HBP n = 118) at the programmed output at the 3-month follow-up. The primary analysis outcome was a combined endpoint of all-cause mortality or heart failure hospitalization. RESULTS: The NS-HBP group had a higher number of men (64% vs. 50%; p = 0.01), higher incidence of infranodal atrioventricular block (40% vs. 9%; p < 0.01), ischemic cardiomyopathy (24% vs. 14%; p = 0.03), and permanent atrial fibrillation (18% vs. 8%; p = 0.01). The primary endpoint occurred in 81 of 232 patients (35%) in the NS-HBP group compared with 23 of 118 patients (19%) in the S-HBP group (hazard ratio: 1.38; 95% confidence interval: 0.87 to 2.20; p = 0.17). Subgroup analyses of patients at greatest risk (higher pacing burden or lower left ventricular ejection fraction) revealed no incremental risk with NS-HBP. CONCLUSIONS: NS-HBP was associated with similar outcomes of death or heart failure hospitalization when compared with S-HBP. Multicenter risk-matched clinical studies are needed to confirm these findings.
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Estimulação Cardíaca Artificial , Idoso , Idoso de 80 Anos ou mais , Fibrilação Atrial/terapia , Bradicardia/terapia , Fascículo Atrioventricular/fisiopatologia , Estimulação Cardíaca Artificial/efeitos adversos , Estimulação Cardíaca Artificial/métodos , Estimulação Cardíaca Artificial/mortalidade , Estimulação Cardíaca Artificial/estatística & dados numéricos , Feminino , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/terapia , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Resultado do TratamentoRESUMO
Maintenance intravenous fluids (IVFs) are used to provide critical supportive care for children who are acutely ill. IVFs are required if sufficient fluids cannot be provided by using enteral administration for reasons such as gastrointestinal illness, respiratory compromise, neurologic impairment, a perioperative state, or being moribund from an acute or chronic illness. Despite the common use of maintenance IVFs, there is high variability in fluid prescribing practices and a lack of guidelines for fluid composition administration and electrolyte monitoring. The administration of hypotonic IVFs has been the standard in pediatrics. Concerns have been raised that this approach results in a high incidence of hyponatremia and that isotonic IVFs could prevent the development of hyponatremia. Our goal in this guideline is to provide an evidence-based approach for choosing the tonicity of maintenance IVFs in most patients from 28 days to 18 years of age who require maintenance IVFs. This guideline applies to children in surgical (postoperative) and medical acute-care settings, including critical care and the general inpatient ward. Patients with neurosurgical disorders, congenital or acquired cardiac disease, hepatic disease, cancer, renal dysfunction, diabetes insipidus, voluminous watery diarrhea, or severe burns; neonates who are younger than 28 days old or in the NICU; and adolescents older than 18 years old are excluded. We specifically address the tonicity of maintenance IVFs in children.The Key Action Statement of the subcommittee is as follows:1A: The American Academy of Pediatrics recommends that patients 28 days to 18 years of age requiring maintenance IVFs should receive isotonic solutions with appropriate potassium chloride and dextrose because they significantly decrease the risk of developing hyponatremia (evidence quality: A; recommendation strength: strong).
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Cuidados Críticos/normas , Estado Terminal/terapia , Hidratação/normas , Hiponatremia/terapia , Hipovolemia/tratamento farmacológico , Soluções Isotônicas/administração & dosagem , Guias de Prática Clínica como Assunto , Criança , Humanos , Hiponatremia/metabolismo , Infusões IntravenosasRESUMO
Hirschsprung's disease-associated enterocolitis (HAEC) remains the most life-threatening complication in Hirschsprung disease (HD) patients. The pathogenesis of HAEC has not been determined and many hypotheses regarding the etiology of HAEC have been proposed. These include a possible causal relationship between the abnormal enteric nervous system development in HD and the development of enterocolitis. Based on the complex genetic causes of HD that have been discovered and the resultant heterogeneous group of patients that exists, the causes of HAEC are likely multiple. New insights regarding the relationship of the role of the enteric nervous system and its interaction between intestinal barrier function, innate host immunity, and commensal microflora have been discovered, which may shed light on this perplexing problem. This review presents current known risk factors of HAEC and the proposed theories and supporting evidence for the potential etiologies of HAEC.
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Enterocolite/etiologia , Doença de Hirschsprung/complicações , Colo/embriologia , Colo/inervação , Colo/patologia , Colo/fisiopatologia , Enterocolite/epidemiologia , Enterocolite/microbiologia , Enterocolite/fisiopatologia , Marcadores Genéticos , Predisposição Genética para Doença , Doença de Hirschsprung/genética , Doença de Hirschsprung/fisiopatologia , Homeostase , Humanos , Imunidade Inata , Mucosa Intestinal/microbiologia , Mucosa Intestinal/fisiopatologia , Fatores de RiscoRESUMO
INTRODUCTION: It is not currently known how accurately emergency medicine (EM) doctors interpret arterial blood gases (ABG). The present study explores this question. METHODS: A prospective, cross-sectional study of EM doctors was undertaken. An ABG interpretation test was completed by participants. Scores were compared with 'expert level' scores. Confidence with ABG interpretation and satisfaction with ABG training was investigated using a 10 cm visual analogue scale. RESULTS: A total of 37 consultants and 43 EM trainees were analysed. Consultant's and trainee's ABG interpretation scores were 31 (95% CI 29-32.8) and 29.4 (95% CI 27.6-31.2), respectively ('expert level'=40). Consultants scored better than trainees for knowledge of ABG equations; with mean scores of 3.65 (95% CI 3.08-4.22) and 2.51/6 (95% CI 1.87-3.15), respectively, P=0.01. Trainee satisfaction with ABG training was moderate. Consultants were more confident with ABG interpretation than trainees, but their confidence was not correlated to their score on the test (r=0.15, P=0.38). CONCLUSION: Neither group performed to the predefined 'expert level'. There was a trend to improved interpretation with progression through ACEM training. There is scope to improve the training given to EM trainees in ABG interpretation and to incorporate ABG interpretation into consultant continuing education.