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1.
BMC Pediatr ; 23(Suppl 2): 657, 2024 Jul 08.
Artigo em Inglês | MEDLINE | ID: mdl-38977945

RESUMO

BACKGROUND: The emergence of COVID-19 precipitated containment policies (e.g., lockdowns, school closures, etc.). These policies disrupted healthcare, potentially eroding gains for Sustainable Development Goals including for neonatal mortality. Our analysis aimed to evaluate indirect effects of COVID-19 containment policies on neonatal admissions and mortality in 67 neonatal units across Kenya, Malawi, Nigeria, and Tanzania between January 2019 and December 2021. METHODS: The Oxford Stringency Index was applied to quantify COVID-19 policy stringency over time for Kenya, Malawi, Nigeria, and Tanzania. Stringency increased markedly between March and April 2020 for these four countries (although less so in Tanzania), therefore defining the point of interruption. We used March as the primary interruption month, with April for sensitivity analysis. Additional sensitivity analysis excluded data for March and April 2020, modelled the index as a continuous exposure, and examined models for each country. To evaluate changes in neonatal admissions and mortality based on this interruption period, a mixed effects segmented regression was applied. The unit of analysis was the neonatal unit (n = 67), with a total of 266,741 neonatal admissions (January 2019 to December 2021). RESULTS: Admission to neonatal units decreased by 15% overall from February to March 2020, with half of the 67 neonatal units showing a decline in admissions. Of the 34 neonatal units with a decline in admissions, 19 (28%) had a significant decrease of ≥ 20%. The month-to-month decrease in admissions was approximately 2% on average from March 2020 to December 2021. Despite the decline in admissions, we found no significant changes in overall inpatient neonatal mortality. The three sensitivity analyses provided consistent findings. CONCLUSION: COVID-19 containment measures had an impact on neonatal admissions, but no significant change in overall inpatient neonatal mortality was detected. Additional qualitative research in these facilities has explored possible reasons. Strengthening healthcare systems to endure unexpected events, such as pandemics, is critical in continuing progress towards achieving Sustainable Development Goals, including reducing neonatal deaths to less than 12 per 1000 live births by 2030.


Assuntos
COVID-19 , Mortalidade Infantil , Análise de Séries Temporais Interrompida , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , COVID-19/mortalidade , Recém-Nascido , Tanzânia/epidemiologia , Quênia/epidemiologia , Mortalidade Infantil/tendências , Malaui/epidemiologia , Nigéria/epidemiologia , Admissão do Paciente/estatística & dados numéricos , Unidades de Terapia Intensiva Neonatal , Hospitalização/estatística & dados numéricos , Pandemias , Lactente
2.
BMC Public Health ; 24(1): 1887, 2024 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-39010030

RESUMO

Khat, a naturally growing stimulant, has seen a significant increase in both consumption and cultivation in eastern Ethiopia. This reliance on khat in the region comes despite its known physiological complications, with users unable to restrict khat use due to its pervasive impact on their livelihood. This qualitative study sought to understand the meaning that those in eastern Ethiopia attribute to khat and explore their firsthand experiences with the substance. In June and July of 2023, six unstructured interviews were conducted among residents of the Haramaya District in Ethiopia. To promote a holistic comprehension of the participants' lived experiences, an interpretative phenomenological analysis approach was employed when collecting and analyzing the data. Participant responses were coded independently from one another by two different researchers identifying superordinate and corresponding subordinate themes. Among the participants, six superordinate themes were captured: economic backbone of the region, market disruption & fluctuation, pesticide use, societal relationships around khat, applications of khat, and access to healthcare. The participants' responses indicated that the normalization of khat use, coupled with the downplaying of its addictive potential, has established a framework where khat consumption is not only allowed but, in some cases, even encouraged. The unique interplay between communal practice and individual preservation creates a cyclical effect of using khat to supplement energy to farm khat and then sell or stimulate further work on their farm. This study illuminates the transitionfrom what was once the traditional or spiritual use of khat, to a more practical use for ensuring economic livelihood.


Assuntos
Catha , Pesquisa Qualitativa , Transtornos Relacionados ao Uso de Substâncias , Humanos , Etiópia , Masculino , Adulto , Feminino , Transtornos Relacionados ao Uso de Substâncias/psicologia , Pessoa de Meia-Idade , Adulto Jovem , Entrevistas como Assunto , Acessibilidade aos Serviços de Saúde
4.
Environ Sci Technol ; 58(26): 11482-11491, 2024 Jul 02.
Artigo em Inglês | MEDLINE | ID: mdl-38889081

RESUMO

There is a longstanding debate about the role of nitrogen (N) vs phosphorus (P) in limiting primary production in lakes and whether co-nutrient limitation should be considered for managing eutrophication. We evaluated nutrient limitation and eutrophication at a subcontinental scale. Using U.S. Environmental Protection Agency National Lakes Assessment data, we assessed broad-scale patterns in nutrient limitation and compared samples of all surveyed lakes and lakes resurveyed in multiple surveys. We found that N correlated more strongly with productivity in the western U.S., while P correlated more strongly in the eastern U.S. The aggregated subcontinental effect suggests the importance of factors like N-deposition, terrestrial vegetation, underlying geology, and land use for understanding drivers of nutrient dynamics in lakes. Our study showed how patterns can aggregate across subcontinental scales yet still demonstrate considerable variation when more deeply examined on an individual lake level. Overall, we found that nutrient limitation is dynamic over space and time, with most lakes being co-limited. The prevalence of co-limitation also increased from 2007 to 2017. Trophic states within each limitation category varied substantially. Our findings underscore the need for combined N and P reductions to mitigate accelerated eutrophication.


Assuntos
Eutrofização , Lagos , Nitrogênio , Nutrientes , Fósforo , Estados Unidos , Monitoramento Ambiental
5.
Soc Sci Med ; 352: 117025, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38850679

RESUMO

Healthy ageing is a global priority. Polypharmacy (the use of 5+ medicines) amongst older people is increasing, with over one-third of adults in England, aged 80-89, prescribed at least eight medications. Although sometimes necessary, polypharmacy can be harmful; the risk of harm increases with age and number of medicines prescribed. Medication reviews are recommended as one way of reducing the potential harms of polypharmacy although evidence of clinically significant benefit of medication reviews as currently delivered is limited. What happens in medication reviews in practice is poorly understood. We used a linguistic ethnography approach to explore how medication reviews proceed and what is accomplished during these consultations. We studied 18 video-recorded medication review consultations from three general practices in England. The consultations involved patients aged 65 or older, prescribed 10+ medications ('higher risk' polypharmacy), and primary care clinicians (general practitioner or clinical pharmacist). Video-recordings were gathered as part of a wider ethnographic study investigating practices of polypharmacy in primary care between 2017 and 2021. We conducted microanalysis of consultation data, drawing on our ethnographic knowledge of the organisational, institutional and domestic contexts of polypharmacy to inform our interpretation of these interactions. Consultations were time-consuming and involved lengthy stretches of interactional trouble: non-understandings; misunderstandings; misalignments. These stretches revealed profound uncertainties as to the effectiveness of medicines in the context of multimorbidity and polypharmacy. These uncertainties seeped further into 'troubles talk' concerning patients' existential concerns relating to enduring illness, ageing and mortality. Although these existential concerns were partially articulated, clinicians and patients left such troubles talk unelaborated, unresolved and unfinished. Participants succeeded in smoothing over interactional difficulties and maintaining respectful relationships but often fell short of addressing problematic polypharmacy more directly.


Assuntos
Antropologia Cultural , Polimedicação , Humanos , Idoso , Inglaterra , Idoso de 80 Anos ou mais , Feminino , Masculino , Envelhecimento/psicologia , Linguística , Atenção Primária à Saúde
6.
J Robot Surg ; 18(1): 260, 2024 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-38904835

RESUMO

The Da Vinci single port® (SP) robotic platform heralds a new era of minimally invasive surgery (MIS). The primary objective of this study was to assess short-term outcomes in patients undergoing SP robotic hysterectomy with concomitant sacrocolpopexy for pelvic organ prolapse (POP). We performed a retrospective case series at two tertiary care centers between January 2021 and August 2023. Patients with POP electing to undergo SP robotic hysterectomy with concomitant sacrocolpopexy were included. Chart abstraction was used to collect patient demographics and clinical outcomes. Recurrent POP was defined as new bothersome vaginal bulge symptoms and evidence of POP beyond the hymen on postoperative examination. 69 patients were included. Median operative time was 209 min (135-312) and estimated blood loss was 100 mL (20-2000). 1 (1.4%) patient sustained a major vascular injury resulting in laparotomy. Median pain score and morphine equivalents administered in PACU were low at 3 (0-7) and 3.2 (0-27) respectively. At 3 months, 60 (86.9%) patients were seen either in person or via telemedicine for their follow up appointment. 59/60 (98.3%) reported no vaginal bulge symptoms and 50/51 (98.0%) had stage 0 or 1 prolapse on exam. One (1.4%) patient had recurrent prolapse and underwent an additional repair. Postoperative complications included 2 (2.9%) cases of ileus/small bowel obstruction, 1 (1.4%) pelvic hematoma requiring a blood transfusion, and 1 (1.4%) umbilical hernia. The SP robotic platform is a safe and feasible platform for MIS hysterectomy and sacrocolpopexy with good short term anatomic and symptomatic outcomes.


Assuntos
Histerectomia , Prolapso de Órgão Pélvico , Procedimentos Cirúrgicos Robóticos , Humanos , Procedimentos Cirúrgicos Robóticos/métodos , Feminino , Prolapso de Órgão Pélvico/cirurgia , Histerectomia/métodos , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Idoso , Duração da Cirurgia , Vagina/cirurgia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Sacro/cirurgia , Fatores de Tempo , Procedimentos Cirúrgicos em Ginecologia/métodos , Perda Sanguínea Cirúrgica/estatística & dados numéricos
7.
Am J Obstet Gynecol ; 2024 May 03.
Artigo em Inglês | MEDLINE | ID: mdl-38705225

RESUMO

BACKGROUND: The choice of midurethral sling type may impact efficacy and complications in women undergoing transvaginal native tissue repair of pelvic organ prolapse. OBJECTIVE: The primary aim was to determine if the single-incision sling is noninferior to retropubic sling for the management of stress urinary incontinence among patients undergoing reconstructive or obliterative native tissue vaginal repair. The secondary aims were to compare adverse events and surgeon ease of use with sling assignment. STUDY DESIGN: A multicenter, noninferiority, randomized trial of women with ≥ stage II pelvic organ prolapse and objectively confirmed stress urinary incontinence undergoing reconstructive or obliterative vaginal repair was performed. Women were randomized to concomitant single-incision (Altis sling, Coloplast Minneapolis, MN) with suprapubic sham incisions or retropubic slings. The primary dichotomous outcome was abnormal lower urinary tract function within 12 months postsurgery, defined as bothersome stress urinary incontinence symptoms (>1 Pelvic Floor Distress Inventory question no. 17); retreatment for stress urinary incontinence or treatment for urinary retention. Secondary outcomes were adverse events, Patient Global Impression of Improvement of bladder function, and surgeon ease of use (1, worst; 10, best). All subjects completed validated questionnaires and underwent a Pelvic Organ Prolapse Quantification, cough stress test, and postvoid residual preoperatively, at 6 weeks and 12 months postoperatively. Assuming a subjective cure rate for retropubic of 82%, 80% power, and 1-sided 5% significance level, we estimated that 127 patients in each arm were needed to declare noninferiority of the single-incision sling if the upper bound of the 95% confidence interval for the between-group difference per protocol in abnormal bladder function was <12%. Assuming a 10% loss to follow-up, the total enrollment goal was 280. RESULTS: Between December 2018 and January 2023, 280 subjects were enrolled across 7 sites, and 255 were randomized: 126 were for single-incision, and 129 were for retropubic sling. There were no preoperative or operative characteristic differences between groups. Overall, 81% had reconstructive, and 19% had obliterative native tissue repairs. The primary outcome, abnormal lower urinary tract function at 12 months, occurred in 29 (25%) of single-incision vs 24 (20%) of the retropubic sling group (risk difference, 0.04472 [95% confidence interval, -0.03 to 0.1133]; P=.001 for noninferiority). Bothersome stress urinary incontinence occurred in 20% vs 17% (P=.27) and was retreated in 4% vs 2% (P=.44) of single-incision vs retropubic groups, respectively. Adverse events were reported in 24 (16%) of single-incision vs 14 (9%) of the retropubic group (95% confidence interval, 0.95-3.29; P=.70) and included de novo or worsening urgency incontinence symptoms, urinary tract infection, mesh exposure, need for prolonged catheter drainage, and de novo pain, without differences between groups. Patient Global Impression of Improvement (very satisfied and satisfied) was 71% vs 67% (P=.43), and median surgeon ease of sling use was 8 (7-10) vs 9 (8-10), P=.03 in single-incision vs retropubic, respectively. CONCLUSION: For women undergoing vaginal repair, single-incision was noninferior to retropubic sling for stress urinary incontinence symptoms, and complications, including treatment for urinary retention, did not differ.

8.
Artigo em Inglês | MEDLINE | ID: mdl-38657626

RESUMO

IMPORTANCE: Robot-assisted sacrocolpopexy (SCP) is a commonly performed procedure for the repair of apical pelvic organ prolapse; therefore, novel devices and techniques to improve safety and efficacy of this procedure should be explored. OBJECTIVE: The objective of this study was to assess safety and efficacy of 8-mm trocar site for use of a disposable suture/needle management device (StitchKit; Origami Surgical, Madison, NJ) for robot-assisted SCP with a 4-arm configuration and no assistant port. STUDY DESIGN: This is a retrospective case series of patients undergoing robot-assisted SCP at a tertiary center from 2018 to 2021. All surgical procedures were performed using four 8-mm robotic trocars and StitchKit device. Our objective was to review all cases in which this technique was used to determine whether the approach resulted in a safely completed procedure and any complications or adverse events. Secondary objectives were to describe patient and operative characteristics. RESULTS: In total, 422 patients underwent robot-assisted SCP for pelvic organ prolapse. The mean age was 60 ± 10 years, and mean body mass index was 27 ± 6 (calculated as weight in kilograms divided by height in meters squared). Most patients had stage 3 prolapse (73%) and underwent concomitant hysterectomy (70%). Ninety-nine percent (n = 416) of cases were completed robotically. StitchKit was successfully inserted and removed in all robotic cases with correct needle counts. All patients had postoperative visits, and 80% followed up at 3 months. No umbilical/port site hernias, operative site infections, or adverse events were reported. CONCLUSIONS: Robot-assisted SCP can be performed safely using a 4-arm robotic configuration and suture kit device. This setup eliminates incisions greater than 8 mm and an assistant port, allowing for surgical efficiency without compromising patient outcomes.

9.
Proc Natl Acad Sci U S A ; 121(17): e2307216121, 2024 Apr 23.
Artigo em Inglês | MEDLINE | ID: mdl-38621126

RESUMO

Uncontrolled fires place considerable burdens on forest ecosystems, compromising our ability to meet conservation and restoration goals. A poor understanding of the impacts of fire on ecosystems and their biodiversity exacerbates this challenge, particularly in tropical regions where few studies have applied consistent analytical techniques to examine a broad range of ecological impacts over multiyear time frames. We compiled 16 y of data on ecosystem properties (17 variables) and biodiversity (21 variables) from a tropical peatland in Indonesia to assess fire impacts and infer the potential for recovery. Burned forest experienced altered structural and microclimatic conditions, resulting in a proliferation of nonforest vegetation and erosion of forest ecosystem properties and biodiversity. Compared to unburned forest, habitat structure, tree density, and canopy cover deteriorated by 58 to 98%, while declines in species diversity and abundance were most pronounced for trees, damselflies, and butterflies, particularly for forest specialist species. Tracking ecosystem property and biodiversity datasets over time revealed most to be sensitive to recurrent high-intensity fires within the wider landscape. These megafires immediately compromised water quality and tree reproductive phenology, crashing commercially valuable fish populations within 3 mo and driving a gradual decline in threatened vertebrates over 9 mo. Burned forest remained structurally compromised long after a burn event, but vegetation showed some signs of recovery over a 12-y period. Our findings demonstrate that, if left uncontrolled, fire may be a pervasive threat to the ecological functioning of tropical forests, underscoring the importance of fire prevention and long-term restoration efforts, as exemplified in Indonesia.


Assuntos
Borboletas , Incêndios , Animais , Ecossistema , Solo , Florestas , Árvores , Biodiversidade
10.
Artigo em Inglês | MEDLINE | ID: mdl-38624025

RESUMO

IMPORTANCE: Routine screening for urinary incontinence (UI) by primary care providers (PCPs) is recommended. OBJECTIVES: We aimed to describe the rate of incident UI diagnosed at annual PCP visits, the prevalence of UI in a large primary care population, and estimate the rate of screening for UI during primary care preventive and annual wellness visits. Secondary aims were to describe PCP knowledge and behavior as they relate to UI screening and diagnosis. STUDY DESIGN: The electronic health record was used to abstract the number of adult female patients seen by PCPs within a regional health system with a diagnosis of UI before our study period and with a new diagnosis over a 2-year period. Additional new diagnoses and screening practices were found on chart review of an additional 824 representative charts. Primary care providers within the health system were surveyed about their screening practices and knowledge about UI. RESULTS: There were 192,053 women primary care patients seen over 2 years. A total of 5.7% had a UI diagnosis preceding the study period and 3.4% had a UI diagnosis during the study period. A total of 42% of PCPs reported that they screen for UI at least half the time and none were completely satisfied with their ability to screen for UI. Sixteen percent of annual wellness visits had any documentation of screening for UI. CONCLUSION: In a large primary care population, screening for and detection of UI in women was low.

11.
Clin Teach ; 21(4): e13721, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-38272845

RESUMO

PURPOSE: Peer-assisted learning (PAL) can occur informally as part of a medical programme and complements the formal curriculum. However, little is known about the mechanisms and processes of how informal peer-assisted learning (IPAL) is enacted. MATERIALS AND METHODS: This paper presents data from an ethnographic and semi-structured interview study with Year 1 and 2 undergraduate medical students at a UK university. RESULTS: Peers were observed assisting each other informally: a process that developed as part of the integrated, group-based approach to undergraduate medical education at a UK university. IPAL took place both within and outside of formal teaching sessions and included explanation/clarification of particular points, sharing resources, guiding pronunciation and demonstrating skills. Students placed a high value on IPAL and believed that it was beneficial. When IPAL broke down, this led to negative emotions that presented obstacles to learning, such as resentment. CONCLUSIONS: IPAL is an important part of academic support for medical students, and this work shows both its scope, extending from formal to informal teaching, and how it is enacted. This understanding can help educators situate IPAL within student education.


Assuntos
Educação de Graduação em Medicina , Grupo Associado , Pesquisa Qualitativa , Estudantes de Medicina , Humanos , Estudantes de Medicina/psicologia , Educação de Graduação em Medicina/métodos , Reino Unido , Aprendizagem , Masculino , Feminino , Entrevistas como Assunto
12.
Clin Nutr ; 43(2): 413-445, 2024 02.
Artigo em Inglês | MEDLINE | ID: mdl-38169175

RESUMO

BACKGROUND: Nutritional status is paramount in Cystic Fibrosis (CF) and is directly correlated with morbidity and mortality. The first ESPEN-ESPGHAN-ECFS guidelines on nutrition care for infants, children, and adults with CF were published in 2016. An update to these guidelines is presented. METHODS: The study was developed by an international multidisciplinary working group in accordance with officially accepted standards. Literature since 2016 was reviewed, PICO questions were discussed and the GRADE system was utilized. Statements were discussed and submitted for on-line voting by the Working Group and by all ESPEN members. RESULTS: The Working Group updated the nutritional guidelines including assessment and management at all ages. Supplementation of vitamins and pancreatic enzymes remains largely the same. There are expanded chapters on pregnancy, CF-related liver disease, and CF-related diabetes, bone disease, nutritional and mineral supplements, and probiotics. There are new chapters on nutrition with highly effective modulator therapies and nutrition after organ transplantation.


Assuntos
Fibrose Cística , Terapia Nutricional , Lactente , Criança , Adulto , Humanos , Fibrose Cística/terapia , Estado Nutricional , Vitaminas , Vitamina A
13.
Urogynecology (Phila) ; 30(2): 123-131, 2024 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-37428882

RESUMO

IMPORTANCE: Physical health and psychological health represent modifiable factors in the causal pathway of lower urinary tract symptoms (LUTS). OBJECTIVES: Understand the relationship between physical and psychological factors and LUTS over time. STUDY DESIGN: Adult women enrolled in the Symptoms of Lower Urinary Tract Dysfunction Research Network observational cohort study completed the LUTS Tool and Pelvic Floor Distress Inventory, including urinary (Urinary Distress Inventory), prolapse (Pelvic Organ Prolapse Distress Inventory), and colorectal anal (Colorectal-Anal Distress Inventory) subscales at baseline, 3 months, and 12 months. Physical functioning, depression, and sleep disturbance were measured using the Patient-Reported Outcomes Measurement Information System (PROMIS) questionnaires; relationships were assessed using multivariable linear mixed models. RESULTS: Of 545 women enrolled, 472 had follow-up. Median age was 57 years; 61% and 78% reported stress urinary incontinence and overactive bladder, respectively; and 81% reported obstructive symptoms. The PROMIS depression scores were positively associated with all urinary outcomes (range, 2.5- to 4.8-unit increase per 10-unit increase in depression score; P < 0.01 for all). Higher sleep disturbance scores were associated with higher urgency, obstruction, LUTS Total Severity, Urinary Distress Inventory, and Pelvic Floor Distress Inventory (1.9- to 3.4-point increase per 10-unit increase, all P < 0.02). Better physical functioning was associated with less severe urinary symptoms except stress urinary incontinence (2.3- to 5.2-point decrease per 10-unit increase, all P < 0.01). All symptoms decreased over time; however, no association was detected between baseline PROMIS scores and trajectories of LUTS over time. CONCLUSIONS: Nonurologic factors demonstrated small to medium cross-sectional associations with urinary symptom domains, but no significant association was detected with changes in LUTS. Further work is needed to determine whether interventions targeting nonurologic factors reduce LUTS in women.


Assuntos
Neoplasias Colorretais , Sintomas do Trato Urinário Inferior , Incontinência Urinária por Estresse , Sistema Urinário , Adulto , Humanos , Feminino , Pessoa de Meia-Idade , Estudos Transversais
14.
Ann Neurol ; 95(2): 347-361, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37801480

RESUMO

OBJECTIVE: This study was undertaken to examine averted stroke in optimized stroke systems. METHODS: This secondary analysis of a multicenter trial from 2014 to 2020 compared patients treated by mobile stroke unit (MSU) versus standard management. The analytical cohort consisted of participants with suspected stroke treated with intravenous thrombolysis. The main outcome was a tissue-defined averted stroke, defined as a final diagnosis of stroke with resolution of presenting symptoms/signs by 24 hours attributed to thrombolysis and no acute infarction/hemorrhage on imaging. An additional outcome was stroke with early symptom resolution, defined as a final diagnosis of stroke with resolution of presenting symptoms/signs by 24 hours attributed to thrombolysis. RESULTS: Among 1,009 patients with a median last known well to thrombolysis time of 87 minutes, 159 (16%) had tissue-defined averted stroke and 276 (27%) had stroke with early symptom resolution. Compared with standard management, MSU care was associated with more tissue-defined averted stroke (18% vs 11%, adjusted odds ratio [aOR] = 1.82, 95% confidence interval [CI] = 1.13-2.98) and stroke with early symptom resolution (31% vs 21%, aOR = 1.74, 95% CI = 1.12-2.61). The relationships between thrombolysis treatment time and averted/early recovered stroke appeared nonlinear. Most models indicated increased odds for stroke with early symptom resolution but not tissue-defined averted stroke with earlier treatment. Additionally, younger age, female gender, hyperlipidemia, lower National Institutes of Health Stroke Scale, lower blood pressure, and no large vessel occlusion were associated with both tissue-defined averted stroke and stroke with early symptom resolution. INTERPRETATION: In optimized stroke systems, 1 in 4 patients treated with thrombolysis recovered within 24 hours and 1 in 6 had no demonstrable brain injury on imaging. ANN NEUROL 2024;95:347-361.


Assuntos
Isquemia Encefálica , Acidente Vascular Cerebral , Humanos , Feminino , Ativador de Plasminogênio Tecidual/uso terapêutico , Fibrinolíticos/uso terapêutico , Estudos Prospectivos , Acidente Vascular Cerebral/diagnóstico por imagem , Acidente Vascular Cerebral/tratamento farmacológico , Acidente Vascular Cerebral/complicações , Hemorragia/complicações , Terapia Trombolítica/métodos , Resultado do Tratamento , Isquemia Encefálica/tratamento farmacológico
15.
J Pediatr Surg ; 59(1): 124-128, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37802758

RESUMO

PURPOSE: Various techniques for neovaginal construction have been employed in the pediatric and adult populations, including the use of intestinal segments, buccal mucosal grafts, and skin grafts. Small intestinal submucosa (SIS) extracellular matrix grafts have been described as a viable alternative, though prior experience is limited. Our purpose was to assess operative characteristics and patient outcomes with neovaginal construction using SIS grafts. METHODS: Thirteen patients underwent vaginoplasty with acellular porcine SIS grafts at our institution between 2018 and 2022. Operative and clinical data, postoperative mold management, vaginal dilating length, and complications were reviewed. RESULTS: Age at time of repair ranged from 13 to 30 years (median 19 years). Patient diagnosis included cloacal anomalies (n = 4), Mayer-Rokitansky-Küster-Hauser syndrome (n = 4), isolated vaginal atresia with or without a transverse vaginal septum (n = 4), and vaginal rhabdomyosarcoma requiring partial vaginectomy (n = 1). Following dissection of the neovaginal space, a silicon mold wrapped with SIS graft was placed with retention sutures and removed on postoperative day 7. Median (IQR) operative time was 171 (118-192) minutes, estimated blood loss was 10 (5-20) mL, and length of stay was 2 (1-3) days. The follow-up period ranged from 3 to 47 months (median 9 months). Two patients developed postoperative vaginal stenosis that resolved with dilation under anesthesia. Mean vaginal length on latest follow-up was 8.97 cm. All thirteen patients had successful engraftment and progressed to performing self-dilations or initiating intercourse to maintain patency. There were no cases of graft reaction or graft extrusion. CONCLUSIONS: We conclude that acellular small intestinal submucosa grafts are effective and safe alternatives for mold coverage in neovaginal construction. Our experience demonstrates minimal perioperative morbidity, early mold removal, and progression to successful dilation with maintenance of a functional vaginal length. Future study on sexual outcomes, patient satisfaction, and comparison against alternative techniques has been initiated. LEVEL OF EVIDENCE: IV. TYPE OF STUDY: Retrospective Study.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual , Anormalidades Congênitas , Procedimentos de Cirurgia Plástica , Adulto , Humanos , Animais , Suínos , Feminino , Criança , Adolescente , Adulto Jovem , Vagina/cirurgia , Vagina/anormalidades , Estudos Retrospectivos , Constrição Patológica/cirurgia , Satisfação do Paciente , Ductos Paramesonéfricos/cirurgia , Ductos Paramesonéfricos/anormalidades , Transtornos 46, XX do Desenvolvimento Sexual/cirurgia , Anormalidades Congênitas/cirurgia , Resultado do Tratamento
16.
Int Urogynecol J ; 35(1): 31-34, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38117297

RESUMO

This article explores the current landscape of clinical education in obstetrics and gynecology for medical students, residents, and fellows who identify as male. Academic, clinical instruction should be inclusive for the betterment of the training experience for all, but most importantly, for the betterment of women's health.


Assuntos
Ginecologia , Internato e Residência , Obstetrícia , Feminino , Masculino , Humanos , Ginecologia/educação , Obstetrícia/educação , Saúde da Mulher
17.
BMC Pediatr ; 23(Suppl 2): 632, 2023 12 14.
Artigo em Inglês | MEDLINE | ID: mdl-38098013

RESUMO

BACKGROUND: Small and sick newborn care (SSNC) is critical for national neonatal mortality reduction targets by 2030. Investment cases could inform implementation planning and enable coordinated resource mobilisation. We outline development of an investment case for Tanzania to estimate additional financing for scaling up SSNC to 80% of districts as part of health sector strategies to meet the country's targets. METHODS: We followed five steps: (1) reviewed national targets, policies and guidelines; (2) modelled potential health benefits by increased coverage of SSNC using the Lives Saved Tool; (3) estimated setup and running costs using the Neonatal Device Planning and Costing Tool, applying two scenarios: (A) all new neonatal units and devices with optimal staffing, and (B) half new and half modifying, upgrading, or adding resources to existing neonatal units; (4) calculated budget impact and return on investment (ROI) and (5) identified potential financing opportunities. RESULTS: Neonatal mortality rate was forecast to fall from 20 to 13 per 1000 live births with scale-up of SSNC, superseding the government 2025 target of 15, and close to the 2030 Sustainable Development Goal 3.2 target of <12. At 85% endline coverage, estimated cumulative lives saved were 36,600 by 2025 and 80,000 by 2030. Total incremental costs were estimated at US$166 million for scenario A (US$112 million set up and US$54 million for running costs) and US$90 million for scenario B (US$65 million setup and US$25 million for running costs). Setup costs were driven by infrastructure (83%) and running costs by human resources (60%). Cost per capita was US$0.93 and the ROI is estimated to be between US$8-12 for every dollar invested. CONCLUSIONS: ROI for SSNC is higher compared to other health investments, noting many deaths averted followed by full lifespan. This is conservative since disability averted is not included. Budget impact analysis estimated a required 2.3% increase in total government health expenditure per capita from US$40.62 in 2020, which is considered affordable, and the government has already allocated additional funding. Our proposed five-step SSNC investment case has potential for other countries wanting to accelerate progress.


Assuntos
Mortalidade Infantil , Desenvolvimento Sustentável , Recém-Nascido , Humanos , Tanzânia
19.
BMC Pediatr ; 23(Suppl 2): 568, 2023 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-37968606

RESUMO

BACKGROUND: Thirty million small and sick newborns worldwide require inpatient care each year. Many receive antibiotics for clinically diagnosed infections without blood cultures, the current 'gold standard' for neonatal infection detection. Low neonatal blood culture use hampers appropriate antibiotic use, fuelling antimicrobial resistance (AMR) which threatens newborn survival. This study analysed the gap between blood culture use and antibiotic prescribing in hospitals implementing with Newborn Essential Solutions and Technologies (NEST360) in Kenya, Malawi, Nigeria, and Tanzania. METHODS: Inpatient data from every newborn admission record (July 2019-August 2022) were included to describe hospital-level blood culture use and antibiotic prescription. Health Facility Assessment data informed performance categorisation of hospitals into four tiers: (Tier 1) no laboratory, (Tier 2) laboratory but no microbiology, (Tier 3) neonatal blood culture use < 50% of newborns receiving antibiotics, and (Tier 4) neonatal blood culture use > 50%. RESULTS: A total of 144,146 newborn records from 61 hospitals were analysed. Mean hospital antibiotic prescription was 70% (range = 25-100%), with 6% mean blood culture use (range = 0-56%). Of the 10,575 blood cultures performed, only 24% (95%CI 23-25) had results, with 10% (10-11) positivity. Overall, 40% (24/61) of hospitals performed no blood cultures for newborns. No hospitals were categorised as Tier 1 because all had laboratories. Of Tier 2 hospitals, 87% (20/23) were District hospitals. Most hospitals could do blood cultures (38/61), yet the majority were categorised as Tier 3 (36/61). Only two hospitals performed > 50% blood cultures for newborns on antibiotics (Tier 4). CONCLUSIONS: The two Tier 4 hospitals, with higher use of blood cultures for newborns, underline potential for higher blood culture coverage in other similar hospitals. Understanding why these hospitals are positive outliers requires more research into local barriers and enablers to performing blood cultures. Tier 3 facilities are missing opportunities for infection detection, and quality improvement strategies in neonatal units could increase coverage rapidly. Tier 2 facilities could close coverage gaps, but further laboratory strengthening is required. Closing this culture gap is doable and a priority for advancing locally-driven antibiotic stewardship programmes, preventing AMR, and reducing infection-related newborn deaths.


Assuntos
Antibacterianos , Hemocultura , Recém-Nascido , Humanos , Antibacterianos/uso terapêutico , Estudos Transversais , Quênia , Pacientes Internados , Malaui , Tanzânia , Nigéria , Hospitais
20.
BMC Pediatr ; 23(Suppl 2): 566, 2023 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-37968613

RESUMO

BACKGROUND: High-quality neonatal care requires sufficient functional medical devices, furniture, fixtures, and use by trained healthcare workers, however there is lack of publicly available tools for quantification and costing. This paper describes development and use of a planning and costing tool regarding furniture, fixtures and devices to support scale-up of WHO level-2 neonatal care, for national and global newborn survival targets. METHODS: We followed a systematic process. First, we reviewed planning and costing tools of relevance. Second, we co-designed a new tool to estimate furniture and device set-up costs for a default 40-bed level-2 neonatal unit, incorporating input from multi-disciplinary experts and newborn care guidelines. Furniture and device lists were based off WHO guidelines/norms, UNICEF and national manuals/guides. Due to lack of evidence-based quantification, ratios were based on operational manuals, multi-country facility assessment data, and expert opinion. Default unit costs were from government procurement agency costs in Kenya, Nigeria, and Tanzania. Third, we refined the tool by national use in Tanzania. RESULTS: The tool adapts activity-based costing (ABC) to estimate quantities and costs to equip a level-2 neonatal unit based on three components: (1) furniture/fixtures (18 default but editable items); (2) neonatal medical devices (16 product categories with minimum specifications for use in low-resource settings); (3) user training at device installation. The tool was used in Tanzania to generate procurement lists and cost estimates for level-2 scale-up in 171 hospitals (146 District and 25 Regional Referral). Total incremental cost of all new furniture and equipment acquisition, installation, and user training were US$93,000 per District hospital (level-2 care) and US$346,000 per Regional Referral hospital. Estimated cost per capita for whole-country district coverage was US$0.23, representing 0.57% increase in government health expenditure per capita and additional 0.35% for all Regional Referral hospitals. CONCLUSION: Given 2.3 million neonatal deaths and potential impact of level-2 newborn care, rational and efficient planning of devices linked to systems change is foundational. In future iterations, we aim to include consumables, spare parts, and maintenance cost options. More rigorous implementation research data are crucial to formulating evidence-based ratios for devices numbers per baby. Use of this tool could help overcome gaps in devices numbers, advance efficiency and quality of neonatal care.


Assuntos
Decoração de Interiores e Mobiliário , Morte Perinatal , Lactente , Recém-Nascido , Feminino , Humanos , Tanzânia , Quênia , Nigéria
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