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1.
J Ayub Med Coll Abbottabad ; 29(3): 373-377, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29076664

RESUMO

BACKGROUND: Although the practice of preoperative testing of ABO group and Rh (D) type for elective cholecystectomy has deep historical roots, it is not evidence-based. We aimed to assess the preoperative blood group and save testing practice for a cohort of patients subjected to elective laparoscopic cholecystectomy for symptomatic cholecystolithiasis between January 2010 and October 2014. METHODS: National Health Service (NHS) hospital based, surgical procedure-specific, retrospective study was conducted. A final group consisted of 2,079 adult patients. We estimated the incidence of perioperative blood transfusion attributable to laparoscopic cholecystectomy. The results of eight other studies are presented. RESULTS: A preoperative blood group and save test was performed in 907 patients (43.6%), whereas cross-matching was documented in 28 patients (3.1%). None required an intraoperative blood transfusion. Twelve patients (0.58%) underwent blood transfusion postoperatively following laparoscopic cholecystectomy, of which ten were transfused due to severe intra-abdominal bleeding (0.48%). There were no deaths. CONCLUSIONS: The likelihood of blood transfusion attributable to elective laparoscopic cholecystectomy is 1:200. A routine preoperative blood group and save testing is unnecessary. It neither alters the management of severe hypovolemia, secondary to perioperative bleeding, nor does it lead to better outcomes.


Assuntos
Tipagem e Reações Cruzadas Sanguíneas , Colecistectomia Laparoscópica , Cuidados Pré-Operatórios , Procedimentos Desnecessários , Adulto , Idoso , Procedimentos Cirúrgicos Eletivos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos
2.
BJA Open ; 10: 100289, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38947220

RESUMO

Background: Outcomes after oesophagogastric cancer surgery remain poor. Cardiopulmonary exercise testing (CPET) used for risk stratification before oesophagogastric cancer surgery is based on conflicting evidence. This study explores the relationship between CPET and postoperative outcomes, specifically for patients undergoing neoadjuvant treatment. Methods: Patients undergoing oesophagogastric cancer resection and CPET (pre- or post-neoadjuvant treatment, or both) were retrospectively enrolled into a multicentre pooled cohort study. Oxygen uptake at peak exercise (VO2 peak) was compared with 1-yr postoperative survival. Secondary analyses explored relationships between patient characteristics, tumour pathology characteristics, CPET variables (absolute, relative to weight, ideal body weight, and body surface area), and postoperative outcomes (morbidity, 1-yr and 3-yr survival) were assessed using logistic regression analyses. Results: Seven UK centres recruited 611 patients completing a 3-yr postoperative follow-up period. Oesophagectomy was undertaken in 475 patients (78%). Major complications occurred in 25%, with 18% 1-yr and 43% 3-yr mortality. No association between VO2 peak or other selected CPET variables and 1-yr survival was observed in the overall cohort. In the overall cohort, the anaerobic threshold relative to ideal body weight was associated with 3-yr survival (P=0.013). Tumour characteristics (ypT/ypN/tumour regression/lymphovascular invasion/resection margin; P<0.001) and Clavien-Dindo ≥3a (P<0.001) were associated with 1-yr and 3-yr survival. On subgroup analyses, pre-neoadjuvant treatment CPET; anaerobic threshold (absolute; P=0.024, relative to ideal body weight; P=0.001, body surface area; P=0.009) and VE/VCO2 at anaerobic threshold (P=0.026) were associated with 3-yr survival. No other CPET variables (pre- or post-neoadjuvant treatment) were associated with survival. Conclusions: VO2 peak was not associated with 1-yr survival after oesophagogastric cancer resection. Tumour characteristics and major complications were associated with survival; however, only some selected pre-neoadjuvant treatment CPET variables were associated with 3-yr survival. CPET in this cohort of patients demonstrates limited outcome predictive precision. Clinical trial registration: NCT03637647.

3.
Med Leg J ; 87(2): 85-88, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31179881

RESUMO

The National Health Service in UK is facing grave financial crisis. Recently, 65% of Acute Trusts have reported a collective deficit of £2.5 billion. This financial crunch has had significant impact on patient care and sustenance of essential healthcare services. In order to thrive, the National Health Service has begun significant rationing of treatment which has become increasingly apparent in recent times, exposing the National Health Service to legal challenges. This article reviews the current state of the National Health Service from a legal perspective.


Assuntos
Alocação de Recursos para a Atenção à Saúde/legislação & jurisprudência , Acessibilidade aos Serviços de Saúde/normas , Medicina Estatal/normas , Alocação de Recursos para a Atenção à Saúde/normas , Acessibilidade aos Serviços de Saúde/economia , Humanos , Qualidade da Assistência à Saúde/normas , Qualidade da Assistência à Saúde/tendências , Medicina Estatal/economia , Medicina Estatal/legislação & jurisprudência
5.
Eur J Gastroenterol Hepatol ; 25(4): 474-81, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23249603

RESUMO

BACKGROUND: Type-1 gastric neuroendocrine tumours (NETs) arise in some patients with chronic hypergastrinaemia secondary to autoimmune atrophic gastritis. Patients with small tumours are usually managed conservatively, because their prognosis is very good. However, larger tumours may require surgical intervention. Many type-1 gastric NETs regress following antrectomy because this removes the source of hypergastrinaemia. However, some tumours do not regress following antrectomy and additional surgery may be required. An octreotide suppression test has been previously suggested as a means to assess whether type-1 gastric NETs are likely to regress following antrectomy. AIM: To prospectively examine the role of a short-term intravenous octreotide suppression test in predicting type-1 gastric NET regression in five patients who subsequently underwent antrectomy. MATERIALS AND METHODS: Serum gastrin concentrations and gastric corpus and tumour histidine decarboxylase mRNA abundances were assessed in patients with type-1 gastric NETs before and 72 h after the administration of 25 µg/h intravenous octreotide. Gastric tumour response was assessed endoscopically following subsequent antrectomy. RESULTS: All patients showed significant decreases in serum gastrin concentrations as well as corpus and tumour biopsy histidine decarboxylase mRNA abundance following octreotide infusion. All patients also showed resolution of hypergastrinaemia following subsequent antrectomy. However, tumour regression was only observed in four of the five patients. One patient had a persistent tumour 3 years after antrectomy and required additional surgical resection. CONCLUSION: A positive octreotide suppression test result does not always predict response to antrectomy in patients with type-1 gastric NETs. Assessment of gastric mucosal responses to a gastrin/CCK-2 receptor antagonist may therefore also be helpful.


Assuntos
Antineoplásicos Hormonais , Tumores Neuroendócrinos/diagnóstico , Octreotida , Antro Pilórico/cirurgia , Neoplasias Gástricas/diagnóstico , Adulto , Idoso , Antineoplásicos Hormonais/administração & dosagem , Feminino , Gastrectomia/métodos , Gastrinas/sangue , Gastroscopia/métodos , Histidina Descarboxilase/biossíntese , Histidina Descarboxilase/genética , Humanos , Infusões Intravenosas , Masculino , Tumores Neuroendócrinos/cirurgia , Octreotida/administração & dosagem , Seleção de Pacientes , Prognóstico , Estudos Prospectivos , RNA Mensageiro/genética , Neoplasias Gástricas/cirurgia , Resultado do Tratamento
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