Efeito da oxigenoterapia hiperbárica: relato de caso de paciente com síndrome hepato-pulmonar em lista de espera para transplante hepático / Effect of hyperbaric oxygen therapy: case report of patient with hepato-pulmonary syndrome on waiting list for liver transplantation

RESUMO

INTRODUÇÃO: As doenças hepáticas apresentam índices de morbidade e mortalidade elevados e quando em estágio avançado têm o transplante do fígado como forma de tratamento potencialmente curativo e eficaz, embora este não possa ser oferecido a todos os pacientes. Isso faz com que essas doenças sejam consideradas problema de saúde pública em todo o mundo. Os cuidados clínicos para manter o paciente com condições de esperar e suportar o transplante continua um desafio. RELATO DO CASO: Mulher com 65 anos de idade, procedente do Recife, com diagnóstico de cirrose hepática secundária a vírus C apresentava dispnéia importante aos mínimos esforços tendo PaO2 de repouso de 60 mmHg e O2 de 90

ABSTRACT

INTRODUCTION: Progressive impairment of liver function in hepatic cirrhosis is a major medical problem with limited therapeutic approaches, and liver transplantation is the only effective therapy. Reports of alternatives for liver function improvement on patients awaiting liver transplantation may include hyperbaric oxygen therapy. CASE REPORT: A 65-year old woman had diagnosis of hepatitis C and liver cirrhosis during treatment for breast cancer. In addition to liver failure and a MELD of 16, the patient presented hypoxemia with a PaO2 of 60 mmHg, and further evaluation with eco-Doppler revealed a hepatopulmonary syndrome. Clinical improvement was attempted with hyperbaric oxygeniotherapy, and substantial clinical and laboratorial improvement was acheived after 10 sessions, with significant improvement on cyanosis and arterial gas values. CONCLUSION: Oxygen therapy was effective in the improvement of dyspnea and hypoxemia secondary to hepatopulmonary syndrome in a patient with liver cirrhosis indicated for liver transplantation. The positive results of this treatment suggest that hyperbaric oxygen therapy may help on improvement of symptoms of hepatopulmonary syndrome.