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1.
Chest ; 164(5): 1125-1138, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37463660

RESUMO

BACKGROUND: The optimal treatment for community-acquired childhood pneumonia complicated by empyema remains unclear. RESEARCH QUESTION: In children with parapneumonic effusion or empyema, do hospital length of stay and other key clinical outcomes differ according to the treatment modality used? STUDY DESIGN AND METHODS: A living systematic review of randomized controlled trials (RCTs) was conducted by searching the Cochrane Central Register of Controlled Trials, Embase, Latin American and Caribbean Health Sciences Literature, Ovid MEDLINE, and Web of Science Core Collection databases. Eligible RCTs included patients aged < 18 years and compared two of the following treatment modalities: antibiotics alone, chest tube insertion with or without fibrinolytics, video-assisted thoracoscopic surgery (VATS), and decortication via thoracotomy. A network meta-analysis was performed to evaluate treatment effects on hospital length of stay (LOS), the primary outcome. RESULTS: Eleven trials including a total of 590 patients were selected for the network meta-analysis. Compared with a chest tube alone, a chest tube with fibrinolytics, thoracotomy, and VATS were all associated with shorter LOS, with a mean difference of 5.05 days (95% CI, 2.46-7.64), 6.33 days (95% CI, 3.17-9.50), and 5.86 days (95% CI, 3.38-8.35), respectively. No substantial differences in LOS were observed between the latter three interventions. None of the 11 RCTs compared antibiotics alone vs other types of treatment. Most trials reported peri-procedural complications and the need for reintervention, but the descriptions differed significantly between trials, preventing meta-analysis. In trials reporting health care-associated costs, fibrinolytics had cost advantages compared with VATS. Short- and long-term morbidity and mortality were very low, regardless of the treatment modality. INTERPRETATION: The results of this network meta-analysis showed that a chest tube alone was associated with a longer LOS compared with other treatment modalities. The lower cost associated with a chest tube plus fibrinolytics warrants consideration when choosing between treatment options, given similar LOS and clinical outcomes compared with the other modalities.


Assuntos
Infecções Comunitárias Adquiridas , Empiema Pleural , Derrame Pleural , Pneumonia , Criança , Humanos , Antibacterianos/uso terapêutico , Tubos Torácicos , Infecções Comunitárias Adquiridas/tratamento farmacológico , Drenagem/métodos , Empiema Pleural/cirurgia , Empiema Pleural/tratamento farmacológico , Metanálise em Rede , Derrame Pleural/cirurgia , Pneumonia/tratamento farmacológico , Cirurgia Torácica Vídeoassistida
2.
Int J Mol Sci ; 24(2)2023 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-36675237

RESUMO

Rigosertib is a small molecule in preclinical development that, due to its characteristics as a dual PLK1 and PI3K inhibitor, is particularly effective in counteracting the advance of different types of tumors. In this work, we evaluated the efficacy of Rigosertib and the expression of p53 in five different human tumor cell lines in vitro, A549 (lung adenocarcinoma), MCF-7 and MDA-MB231 (breast cancer cells), RPMI 8226 (multiple myeloma), and U87-MG (glioblastoma). We demonstrated that in all cell lines, the effect was dose- and time-dependent, but A549 cells were the most sensible to the treatment while higher concentrations were required for the most resistant cell line U87-MG. Moreover, the highest and lowest p53 levels have been observed, respectively, in A459 and U87-MG cells. The alterations in the cell cycle and in cell-cycle-related proteins were observed in A549 at lower concentrations than U87-MG. In conclusion, with this article we have demonstrated that Rigosertib has different efficacy depending on the cell line considered and that it could be a potential antineoplastic agent against lung cancer in humans.


Assuntos
Antineoplásicos , Fosfatidilinositol 3-Quinases , Humanos , Fosfatidilinositol 3-Quinases/metabolismo , Proteína Supressora de Tumor p53/metabolismo , Antineoplásicos/farmacologia , Proteínas de Ciclo Celular/metabolismo , Linhagem Celular Tumoral , Proliferação de Células
3.
Int J Clin Pharm ; 45(1): 174-183, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36378404

RESUMO

BACKGROUND: Older adults (≥ 65 years) with cancer receiving palliative care often have other health conditions requiring multiple medications. AIM: To describe and assess the appropriateness of prescribing for older adults with cancer in the last seven days of life in an inpatient palliative care setting. METHOD: Retrospective observational study of medical records for 180 patients (60.6% male; median age: 74 years; range 65-94 years) over a two-year period. Medication appropriateness was assessed using: STOPPFrail, OncPal deprescribing guideline and criteria for identifying Potentially Inappropriate Prescribing in older adults with Cancer receiving Palliative Care (PIP-CPC). RESULTS: 94.5% of patients had at least one other health condition (median 3, IQR 2-5). The median number of medications increased from five (IQR 3-7) seven days before death, to 11 medications on the day of death (IQR 9-15). The prevalence of PIP varied depending on the tool used: STOPPFrail (version 1: 17.2%, version 2: 19.4%), OncPal (12.8%), PIP-CPC (30%). However, the retrospective nature of the study limited the applicability of the tools. Increasing number of medications had a statistically significant effect on risk of PIP across all tools (STOPPFrail (version 1: 1.29 (1.13-1.37), version 2: 1.30 (1.16-1.48)); OncPal 1.13 (1.01-1.27); PIP-CPC 0.70 (0.61-0.82)). CONCLUSION: This study found that the number of medications prescribed to older adults with cancer increased as time to death approached, and the prevalence of PIP varied with the application of different tools. The study also highlights the difficulties of examining PIP in this patient cohort.


Assuntos
Prescrição Inadequada , Neoplasias , Humanos , Masculino , Idoso , Feminino , Estudos Retrospectivos , Cuidados Paliativos , Hospitalização , Lista de Medicamentos Potencialmente Inapropriados
4.
BMJ Open ; 11(3): e045010, 2021 03 24.
Artigo em Inglês | MEDLINE | ID: mdl-33762243

RESUMO

INTRODUCTION: Parapneumonic effusion and empyema are common complications of paediatric pneumonia. Acceptable treatment modalities for large parapneumonic effusions include antibiotics alone or in conjunction with surgical interventions. Clear guidelines on the best treatment approach are lacking and mostly based on evidence prior to widespread pneumococcal conjugate 13-valent vaccination (PCV-13). METHODS AND ANALYSIS: A living systematic review and network meta-analysis will be performed comparing the five treatment modalities: (1) antibiotics alone; (2) chest tube drainage without fibrinolytics; (3) chest tube drainage with fibrinolytics; (4) video-assisted thoracoscopic surgery and (5) open thoracotomy. The review protocol is reported following the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols guidelines. Eligible studies are randomised controlled trials comparing any pair of interventions in paediatric patients with empyema or parapneumonic effusion. The following databases will be searched: Ovid MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, LILACS and Google Scholar. Citation screening and data extraction will be completed using a validated crowdsourcing methodology using InsightScope. To assess the risk of bias, we will use the revised Cochrane risk of bias tool for randomised trials. The primary outcome of the study is the length of stay. Secondary outcomes are (1) periprocedural complications and (2) need for re-intervention. A frequentist network meta-analysis design will be implemented with a random-effects model comparing different interventions. In a subgroup analysis, studies and patients will be stratified by the size of pleural effusion and the date of trial (pre/post-PCV-13). Eligible citations and available results will be uploaded to an online database, hosted on Open Science Framework. The database will be updated at least every 4 months with any newly published research. ETHICS AND DISSEMINATION: No ethics review is required for this study. Results will be published in a peer-reviewed journal. Data will be available as part of an online database summarising the evidence of this living systematic review. PROSPERO REGISTRATION: Pending peer review.


Assuntos
Empiema Pleural , Derrame Pleural , Tubos Torácicos , Criança , Empiema Pleural/cirurgia , Humanos , Metanálise como Assunto , Metanálise em Rede , Derrame Pleural/etiologia , Derrame Pleural/terapia , Ensaios Clínicos Controlados Aleatórios como Assunto , Revisões Sistemáticas como Assunto , Terapia Trombolítica
5.
Can Fam Physician ; 67(1): 21-23, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33483390

RESUMO

QUESTION: A 12-year-old child underwent adenotonsillectomy for treatment of obstructive sleep apnea (OSA) but continues to snore at night and struggles with attentiveness at school. The child's parent uses a continuous positive airway pressure (CPAP) machine at night and wonders whether the same therapy could be used in children. ANSWER: Unlike in adults, pediatric OSA is commonly related to adenotonsillar hypertrophy and is often amenable to treatment with adenotonsillectomy. As an alternative to surgery or in cases of postsurgical persistence of OSA, CPAP has shown effectiveness in improving both polysomnographic parameters and daytime neurobehavioural symptoms in children with OSA. Adherence to CPAP therapy is a challenge in children and requires parental education and special considerations such as a mask acclimatization period.


Assuntos
Pressão Positiva Contínua nas Vias Aéreas , Apneia Obstrutiva do Sono , Adulto , Criança , Humanos , Apneia Obstrutiva do Sono/terapia
6.
Paediatr Respir Rev ; 27: 9-12, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29703693

RESUMO

Hypersensitivity reactions to intravenous antibiotics are common in cystic fibrosis (CF). As well as causing immediate morbidity, the need for future avoidance of the causative antibiotic can have a long-term negative impact on CF management. This paper reviews the epidemiology and clinical presentation of hypersensitivity reactions in CF patients, and using an illustrative case describes a rare but severe form of delayed drug reaction for which a high index of suspicion is required.


Assuntos
Antibacterianos , Fibrose Cística/tratamento farmacológico , Hipersensibilidade a Drogas , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Efeitos Adversos de Longa Duração , Antibacterianos/administração & dosagem , Antibacterianos/efeitos adversos , Hipersensibilidade a Drogas/diagnóstico , Hipersensibilidade a Drogas/etiologia , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/diagnóstico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , Humanos , Efeitos Adversos de Longa Duração/induzido quimicamente , Efeitos Adversos de Longa Duração/diagnóstico , Administração dos Cuidados ao Paciente/métodos
7.
J Cyst Fibros ; 17(6): 791-797, 2018 11.
Artigo em Inglês | MEDLINE | ID: mdl-29329721

RESUMO

BACKGROUND: Cystic fibrosis related diabetes (CFRD) is associated with increased morbidity in CF. Variability in physiological systems is associated with dysfunctional homeostasis. We examined whether fluctuation in glucose is a marker of CFRD or "pre-diabetes". METHODS: Using a machine learning approach, we compared glucose IQR to current diagnostic criteria in a review of continuous glucose monitoring data. RESULTS: Analysis was performed on 248 studies from 142 children. Calculated IQR (cIQR) was increased between children with CFRD, normal glucose homeostasis and indeterminate status (p<0.0001) and impaired glucose tolerance (p<0.05, Kruskal-Wallis test). In subjects who developed CFRD (n=20), cIQR increased between baseline and diagnosis (1.4mmol/L versus 2.4mmol/L, p<0.0001, Wilcoxon test). Area under the curve for CFRD on the basis of cIQR was 0.865 (p<0.0001). Neither episodes of hypoglycaemia nor cIQR at baseline predicted CFRD. CONCLUSIONS: Glucose fluctuation on CGMS can be quantified by calculating the IQR. This information may improve early recognition of abnormal glucose homeostasis.


Assuntos
Glicemia , Fibrose Cística , Diabetes Mellitus , Estado Pré-Diabético , Adolescente , Glicemia/análise , Glicemia/metabolismo , Criança , Fibrose Cística/sangue , Fibrose Cística/complicações , Fibrose Cística/epidemiologia , Diabetes Mellitus/sangue , Diabetes Mellitus/etiologia , Diabetes Mellitus/prevenção & controle , Diagnóstico Precoce , Feminino , Humanos , Masculino , Monitorização Fisiológica/métodos , Pediatria/métodos , Estado Pré-Diabético/sangue , Estado Pré-Diabético/etiologia , Estado Pré-Diabético/terapia , Reino Unido/epidemiologia
8.
Gland Surg ; 6(4): 368-374, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28861377

RESUMO

BACKGROUND: Thyroid abnormalities have been found intraoperatively during parathyroidectomy and have resulted in concomitant thyroidectomy. The identification of concomitant disease is important prior to primary operation in order to minimize reoperations. This study investigates the incidence of concomitant primary hyperparathyroidism (PHPT) and thyroid nodular disease in patients undergoing thyroidectomy or parathyroidectomy. METHODS: We performed a retrospective review of prospectively gathered data for 621 patients who underwent thyroidectomy, parathyroidectomy, or both at Tulane Medical Center. Information obtained included initial referral, initial thyroid stimulating hormone (TSH), initial parathyroid hormone (PTH), fine needle aspiration (FNA) results, ultrasound results, type of operation performed, final diagnosis, and final pathology. RESULTS: Among the 400 patients referred primarily for thyroid disease, 13.50% underwent a thyroidectomy and parathyroidectomy (PTX) simultaneously and 10.75% received a final diagnosis of thyroid and concomitant parathyroid disease. Among the 103 patients referred primarily for parathyroid disease, 26.21% underwent a PTX and thyroidectomy and 24.27% received a final diagnosis of both thyroid and parathyroid disease. Patients referred primarily for parathyroid disease were more likely to receive a final diagnosis of both parathyroid and thyroid disease and were more likely to undergo a combined operation. CONCLUSIONS: Concomitant thyroid and parathyroid disease occur and preoperative analysis is important to avoid increased complications from reoperations.

9.
BMJ Support Palliat Care ; 5 Suppl 1: A13, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25960462

RESUMO

: This one-hour symposium considers Milford Care Centre's Compassionate Communities Good Neighbour Partnership and it's evaluation by an international team, led by Maynooth University and funded by the All Ireland Institute of Hospice and Palliative Care, The Irish Cancer Society, The Irish Hospice Foundation and Milford Care Centre. The symposium will be divided into three sections: 1. The Good Neighbour Partnership: Why do we need it? In this section we will describe the findings from a recent scoping study to determine the social and practical needs of community dwelling adults (and their families) living with advanced life limiting illness at home. We will consider the rationale for specialist palliative care services, working with community groups, to lead the development of a volunteer-based social model of care to address unmet need. 2. The Good Neighbour Partnership: How do we recruit and train volunteers? We will share our process and experience of recruiting and training 15 Compassionate Communities Volunteers to assess unmet social and practical need, and to mobile the person's circle of community to meet those needs. An understanding of the motivating factors of volunteers will be shared. 3. The Good Neighbour Partnership: How on earth are we going to evaluate it? Here we describe the INSPIRE study - Investigating Social and Practical Supports at the End of life. An exploratory delayed intervention randomised controlled trial (framed by the MRC Framework for Complex Interventions) to assess the feasibility, acceptability and potential effectiveness of the Good Neighbour Partnership.

10.
Clin Med (Lond) ; 5(4): 400-1, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16138498

RESUMO

The arrival on the hospital ward of a person who was fabricating an illness was an unsettling experience for the medical and nursing staff involved. As the patient was expected only to be present for a short time and claimed to have a proven diagnosis, the approach may have been less rigorous than usual. The article describes the experience of three members of staff with a patient who proved to have Munchausen's syndrome, and their reaction to discovering the truth.


Assuntos
Síndrome de Munchausen/diagnóstico , Síndrome de Munchausen/psicologia , Adulto , Agressão , Atitude do Pessoal de Saúde , Enganação , Humanos , Masculino , Relações Enfermeiro-Paciente , Relações Médico-Paciente , Sarcoma de Kaposi/diagnóstico , Neoplasias Cutâneas/diagnóstico
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