RESUMO
AIM: To determine clinical and cost-effect efficacy of staged (hospital-day hospital-outpatient clinic) treatment and rehabilitation of patients with ulcer disease (UD). MATERIAL AND METHODS: Of 160 patients with duodenal ulcer 80 patients (controls) received treatment in hospital and 80 patients (the study group) were treated in hospital and day hospital. Efficacy of the treatment was assessed by clinical data, results of device and cost-effect investigations. RESULTS: Clinical and endoscopic remission of duodenal ulcer was achieved for the same time in both the groups. The cost of the treatment of 1 patient was 23,393 and 21,163 rub in the controls and in the study group, respectively. Therefore, treatment in a day hospital reduced cost of the treatment. Later, the remission was consolidated by active follow-up in an outpatient clinic. CONCLUSION: Staged treatment of UD provides good therapeutic and economic effects compared to hospital treatment.
Assuntos
Antibacterianos/uso terapêutico , Hospital Dia/economia , Úlcera Duodenal/tratamento farmacológico , Infecções por Helicobacter/tratamento farmacológico , Hospitalização/economia , Inibidores da Bomba de Prótons/uso terapêutico , Antibacterianos/administração & dosagem , Antibacterianos/economia , Análise Custo-Benefício , Quimioterapia Combinada , Úlcera Duodenal/diagnóstico , Úlcera Duodenal/economia , Úlcera Duodenal/etiologia , Indústrias Extrativas e de Processamento , Feminino , Custos de Cuidados de Saúde , Infecções por Helicobacter/complicações , Infecções por Helicobacter/economia , Infecções por Helicobacter/microbiologia , Helicobacter pylori/efeitos dos fármacos , Humanos , Masculino , Exposição Ocupacional/efeitos adversos , Petróleo , Inibidores da Bomba de Prótons/administração & dosagem , Inibidores da Bomba de Prótons/economia , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Our understanding of the cause and treatment of peptic ulcer disease has changed dramatically over the last couple of decades. It was quite common some years ago to treat chronic ulcers surgically. These days, the operative treatment is restricted to the small proportion of ulcer patients who have complications such as perforation. The author reports seven cases of perforated duodenal ulcers seen in a surgical clinic between 1995 and 2001. Recommendations on the criteria for selecting the appropriate surgical intervention for patients with perforated duodenal ulcer are given. OBJECTIVE: To decide on the appropriate surgical interventions for patients with perforated duodenal ulcer. DESIGN: These are case series of 7 patients who presented with perforated duodenal ulcers without a history of peptic ulcer disease. MATERIALS AND METHODS: Seven patients presented with perforated duodenal ulcer 72 hours after perforation in a specialist surgical clinic in Kampala were analyzed. Appropriate management based on these patients is suggested. RESULTS: These patients were initially treated in upcountry clinics for acute gastritis from either alcohol consumption or suspected food poisoning. There was no duodenal ulcer history. As a result, they came to specialist surgical clinic more than 72 hours after perforation. Diagnosis of perforated duodenal ulcer was made and they were operated using the appropriate surgical intervention. CONCLUSION: Diagnosis of hangovers and acute gastritis from alcoholic consumption or suspected food poisoning should be treated with suspicion because the symptoms and signs may mimic perforated peptic ulcer in "silent" chronic ulcers. The final decision on the appropriate surgical intervention for patients with perforated duodenal ulcer stratifies them into two groups: The previously fit patients who have relatively mild physiological compromise imposed on previously healthy organ system by the perforation can withstand the operative stress of definitive procedure. The Second category includes patients who are critically ill, who poorly tolerate any operation and hence poor surgical risks. These require urgent, adequate resuscitation and simple suture with omental patch.
Assuntos
Úlcera Duodenal/cirurgia , Úlcera Péptica Perfurada/cirurgia , Adulto , Fatores Etários , Alcoolismo/complicações , Tomada de Decisões , Úlcera Duodenal/etiologia , Feminino , Infecções por Helicobacter/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Úlcera Péptica Perfurada/etiologia , Fatores de Risco , UgandaAssuntos
Antiulcerosos/economia , Custos de Medicamentos , Inibidores Enzimáticos/economia , Hemorragia Gastrointestinal/tratamento farmacológico , Hemorragia Gastrointestinal/economia , Inibidores da Bomba de Prótons , Administração Oral , Antiulcerosos/administração & dosagem , Análise Custo-Benefício , Úlcera Duodenal/tratamento farmacológico , Úlcera Duodenal/economia , Úlcera Duodenal/etiologia , Inibidores Enzimáticos/administração & dosagem , Ácido Gástrico/metabolismo , Hemorragia Gastrointestinal/etiologia , Humanos , Infusões Intravenosas , Úlcera Péptica Hemorrágica/tratamento farmacológico , Úlcera Péptica Hemorrágica/economia , Úlcera Péptica Hemorrágica/etiologia , Recidiva , Fatores de Risco , Úlcera Gástrica/complicações , Úlcera Gástrica/tratamento farmacológico , Úlcera Gástrica/economiaRESUMO
Bleeding from stress-induced mucosal lesions continues to be a potential problem in critically ill patients, although its incidence has decreased dramatically over the past decade. Patients considered to be at risk are those with respiratory failure, coagulopathy, severe burns or tetraplegia. The most important cause of stress ulcer bleeding is tissue hypoxia. Provided that appropriate dosage regimens are administered, all agents approved for stress ulcer prophylaxis may reduce the incidence of overt as well as clinically important bleeding. However, the efficacy of stress ulcer prophylaxis does not correlate with the efficacy of gastric acid inhibition. Although numerous studies have demonstrated that an alkaline gastric juice is associated with gastric Gram-negative bacterial overgrowth, controversy remains over whether the pharmacological suppression of gastric acid in critically ill patients facilitates nosocomial pneumonia. The reasons for these divergent results are discussed, as is a possible association between gastric acid suppression and other systemic infections. Finally, several cost-effectiveness analyses performed over recent years have demonstrated that, in properly selected critically ill patients, stress ulcer prophylaxis is cost-effective.
Assuntos
Antiulcerosos/efeitos adversos , Cuidados Críticos/economia , Análise Custo-Benefício , Úlcera Duodenal/economia , Úlcera Duodenal/etiologia , Úlcera Duodenal/terapia , Humanos , Úlcera Péptica Hemorrágica/complicações , Úlcera Péptica Hemorrágica/economia , Úlcera Péptica Hemorrágica/terapia , Úlcera Gástrica/economia , Úlcera Gástrica/etiologia , Úlcera Gástrica/terapia , Estresse Fisiológico/complicações , Estresse Fisiológico/economiaRESUMO
Infection by Helicobacter pylori (HP) occurs all over the world and is related to the socio-economic development of the subject's country of residence and age. Various strains of HP can be identified on the basis of the microbiological characteristics of the bacterium and, in particular, or its antigenic profile, while the virulence factors are responsible for the damage that HP can cause. The virulence factors include components (flagellum and adhesin) and substances produced by bacterium (enzymes and cytotoxins), the most important among which are urease and the cytotoxins, CagA and VacA. It is the association of these virulence factors that is responsible for the different pathologies to which HP-positive subjects are prone. The link between HP and gastritis, peptic ulcer and gastric cancers (adenocarcinoma and lymphoma) is now proven. Whether there is a link between HP and RAP in young children is still a matter for debate; some Authors claim that there is, while others refute it.
Assuntos
Infecções por Helicobacter , Helicobacter pylori , Adulto , Antígenos de Bactérias , Criança , Úlcera Duodenal/etiologia , Gastrite/etiologia , Infecções por Helicobacter/complicações , Helicobacter pylori/genética , Helicobacter pylori/metabolismo , Helicobacter pylori/patogenicidade , Humanos , Linfoma/etiologia , Linfoma de Zona Marginal Tipo Células B/etiologia , Pessoa de Meia-Idade , Modelos Químicos , Neoplasias Gástricas/etiologia , Úlcera Gástrica/etiologia , VirulênciaAssuntos
Programas de Assistência Gerenciada/normas , Avaliação de Resultados em Cuidados de Saúde , Guias de Prática Clínica como Assunto , Padrões de Prática Médica , Anti-Inflamatórios não Esteroides , Redução de Custos , Técnicas de Apoio para a Decisão , Úlcera Duodenal/tratamento farmacológico , Úlcera Duodenal/etiologia , Educação Médica Continuada , Helicobacter pylori , Humanos , Serviços de Informação , Programas de Assistência Gerenciada/economia , Estados UnidosAssuntos
Úlcera Duodenal/etiologia , Infecções por Helicobacter/diagnóstico , Helicobacter pylori , Úlcera Gástrica/etiologia , Antibacterianos/uso terapêutico , Biópsia , Testes Respiratórios , Corantes , Análise Custo-Benefício , Custos e Análise de Custo , Úlcera Duodenal/diagnóstico , Dispepsia/diagnóstico , Dispepsia/etiologia , Endoscopia , Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori/isolamento & purificação , Humanos , Úlcera Gástrica/diagnósticoRESUMO
OBJECTIVE: current consensus guidelines recommend that all patients demonstrating either a gastric or duodenal ulcer be tested for Helicobacter pylori, the most common cause of ulcers. We determined the clinical utility and cost effectiveness of H. pylori testing in patients with duodenal and gastric ulcers. METHODS: A retrospective evaluation and cost-effectiveness analysis of 565 consecutive patients with endoscopically demonstrated gastric or duodenal ulcers over a 4-yr period in a large, urban general hospital. The main outcome variables are the percentage of patients who had a gastric biopsy, the prevalence of H. pylori, and the cost effectiveness of testing (antral biopsy, CLO test, serum antibody, and urea breath test) for H. pylori. RESULTS: Significantly more patients with endoscopically documented duodenal ulcers had an antral biopsy performed in 1993 and 1994 when compared with patients from 1991 and 1992 (p < 0.00001). For patients with gastric ulcers, biopsies were performed at a similar rate throughout this study. Overall, patients with duodenal and gastric ulcers demonstrated H. pylori 75% and 69% of the time, respectively. The total charges for biopsy documentation and treatment of H. pylori in all duodenal ulcer patients in this cohort was estimated at $25,135. If a biopsy for H. pylori had been performed in all patients the actual charges would have been $77,443. Conversely, charges would have been only $8085 had all patients been empirically treated for H. pylori based on the high pretest probability of infection. CONCLUSIONS: Routine testing for H. pylori is very expensive, regardless of the diagnostic method used. Biopsy results do not provide clinically useful information in most patients with duodenal ulcers and may be misleading if falsely negative.
Assuntos
Úlcera Duodenal/etiologia , Infecções por Helicobacter/diagnóstico , Helicobacter pylori/isolamento & purificação , Úlcera Gástrica/etiologia , Antibacterianos/uso terapêutico , Anticorpos Antibacterianos/análise , Biópsia , Testes Respiratórios/métodos , Corantes , Análise Custo-Benefício , Custos e Análise de Custo , Úlcera Duodenal/diagnóstico , Endoscopia , Estudos de Avaliação como Assunto , Infecções por Helicobacter/complicações , Infecções por Helicobacter/tratamento farmacológico , Helicobacter pylori/enzimologia , Helicobacter pylori/imunologia , Humanos , Estudos Retrospectivos , Úlcera Gástrica/diagnóstico , Ureia , Urease/análiseAssuntos
Úlcera Duodenal/tratamento farmacológico , Consumo de Bebidas Alcoólicas/efeitos adversos , Anti-Inflamatórios não Esteroides/efeitos adversos , Úlcera Duodenal/economia , Úlcera Duodenal/etiologia , Úlcera Duodenal/prevenção & controle , Ácido Gástrico/metabolismo , Motilidade Gastrointestinal , Infecções por Helicobacter/complicações , Humanos , Fumar/efeitos adversos , Estresse Psicológico/complicações , Fatores de TempoAssuntos
Humanos , Úlcera Duodenal/tratamento farmacológico , Ácido Gástrico , Anti-Inflamatórios não Esteroides/efeitos adversos , Consumo de Bebidas Alcoólicas/efeitos adversos , Estresse Psicológico/complicações , Motilidade Gastrointestinal , Infecções por Helicobacter/complicações , Nicotiana/efeitos adversos , Úlcera Duodenal/economia , Úlcera Duodenal/etiologia , Úlcera Duodenal/prevenção & controleRESUMO
Ranitidine is a histamine H 2-receptor antagonist which, on the basis of its well established tolerability and efficacy profile, has been widely prescribed for the treatment of ulcer disease and mild to moderate reflux oesophagitis. However, the advent of more powerful gastric acid inhibitors (e.g. acid pump inhibitors) and the realisation of the role of Helicobactor pylori infection in duodenal ulcer disease could have considerable clinical and economic implications for the use of ranitidine (and other H 2-receptor antagonists). Simulation modelling studies based on current pricing policies in Europe predict that ranitidine-based treatment will be less cost effective than omeprazole in the short term healing of duodenal ulcer and reflux oesophagitis disease. During longer term treatment, omeprazole is expected to be the dominating strategy over ranitidine-based therapy in Europe and the US. However, the inherent limitations of modelling studies reinforce the need for randomised prospective trials, preferably conducted in a general practice setting and including a quality-of-life analysis. Of the currently accepted approaches for the long term management of recurrent duodenal ulcer disease, daily maintenance therapy with ranitidine has been shown to be more cost effective than intermittent treatment for up to 2 years in the US. The annual cost of providing continuous maintenance therapy with ranitidine 150 mg/day is higher than with cimetidine 400 mg/day, although the extra benefits include a reduced risk of pain and discomfort from an expected lower rate of ulcer recurrence with ranitidine. Simultaneous ulcer healing and eradication of H. pylori markedly reduces relapse rates and is likely to become the management strategy of choice in H. pylori-positive patients, particularly with the advent of more convenient, well tolerated and effective regimens. Moreover, widespread clinical acceptance of H. pylori eradication may yield substantial cost savings to society by reducing the overall need for long term antisecretory therapy. Nonetheless, maintenance therapy with histamine H 2-receptor antagonists remains indicated for patients at high risk of ulcer recurrence who are poorly responsive to or cannot tolerate H. pylori eradication regimens. In summary, the proven efficacy and tolerability of ranitidine will ensure its continued use in the treatment of many patients with duodenal ulcer and mild to moderate reflux oesophagitis. However, there is increasing clinical and economic data favouring the selection of omeprazole in patients with more severe symptoms of these diseases.(ABSTRACT TRUNCATED AT 400 WORDS)
Assuntos
Úlcera Duodenal/tratamento farmacológico , Esofagite Péptica/tratamento farmacológico , Ranitidina/economia , Administração Oral , Análise Custo-Benefício , Interações Medicamentosas , Úlcera Duodenal/etiologia , Farmacoeconomia/estatística & dados numéricos , Farmacoeconomia/tendências , Esofagite Péptica/etiologia , Previsões , Formulários Farmacêuticos como Assunto , Helicobacter pylori/efeitos dos fármacos , Humanos , Infusões Intravenosas/economia , Modelos Econométricos , Ranitidina/uso terapêutico , Resultado do TratamentoRESUMO
Although a general decline in the prevalence of duodenal ulcer disease during the past 20 to 30 years has been noticed by many authors from different countries, it still lacks a clear explanation. In the present paper a relationship between occupational work load and prevalence of peptic ulcer disease was examined in order to test the hypothesis that ulcer prevalence might be related to occupational work load. The number of disability pensions granted to West German employees between 1979 and 1983 due to gastric and duodenal ulcers served as markers of peptic ulcer morbidity and were used to analyze the relationship between occupation and prevalence of peptic ulcer disease. In men, there was a linear correlation between the energy expenditure of different occupations and the occurrence of duodenal ulcer, but not gastric ulcer. It appears that in gastric ulcer, compared with duodenal ulcer, additional factors related to occupational energy expenditure are relevant for the development of peptic ulceration. The decline of duodenal ulcer in Europe and the United States might be related to the general decline in the work load due to automation during the past 20 to 30 years. The relationship between energy expenditure and duodenal ulcer may also help to explain why the disease affects men two to three times more often than women.