Brazilian Journal of Pulmonology

ISSN (on-line): 1806-3756 | ISSN (printed): 1806-3713

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Pleural effusion following ovarian hyperstimulation

Derrame pleural secundário à hiperestimulação ovariana

Jader Joel Machado Junqueira, Ricardo Helbert Bammann, Ricardo Mingarini Terra, Ana Cristina Pugliesi de Castro, Augusto Ishy, Angelo Fernandez

J Bras Pneumol.2012;38(3):400-403

Abstract PDF PT PDF EN Portuguese Text

Ovarian hyperstimulation syndrome (OHSS) is an iatrogenic complication that occurs in the luteal phase of an induced hormonal cycle. In most cases, the symptoms are self-limited and spontaneous regression occurs. However, severe cases are typically accompanied by acute respiratory distress. The objective of the present study was to describe the clinical presentation, treatment, and outcome of pleural effusion associated with OHSS in three patients undergoing in vitro fertilization. The patients ranged in age from 27 to 33 years. The onset of symptomatic pleural effusion (bilateral in all cases) occurred, on average, 43 days (range, 27-60 days) after initiation of hormone therapy for ovulation induction. All three patients required hospitalization for massive fluid resuscitation, and two required noninvasive mechanical ventilation. Although all three patients initially underwent thoracentesis, early recurrence of symptoms and pleural effusion prompted the use of drainage with a pigtail catheter. Despite the high output from the pleural drain (mean, 1,000 mL/day in the first week) and prolonged drainage (for 9-22 days), the outcomes were excellent: all three patients were discharged from hospital. Although pleural effusion secondary to OHSS is probably underdiagnosed, the associated morbidity should not be underestimated, especially because it affects potentially pregnant patients. In this study, early diagnosis and appropriate supportive measures yielded favorable results, limiting the surgical approach to adequate pleural drainage.

 


Keywords: Fertilization in vitro; Ovarian hyperstimulation syndrome; Pleural effusion.

 


Lung hyperinflation after single lung transplantation to treat emphysema

Hiperinsuflação pulmonar após transplante unilateral por enfisema

Marcos Naoyuki Samano, Jader Joel Machado Junqueira, Ricardo Henrique de Oliveira Braga Teixeira, Marlova Luzzi Caramori, Paulo Manuel Pêgo-Fernandes, Fabio Biscegli Jatene

J Bras Pneumol.2010;36(2):265-269

Abstract PDF PT PDF EN Portuguese Text

Despite preventive measures, lung hyperinflation is a relatively common complication following single lung transplantation to treat pulmonary emphysema. The progressive compression of the graft can cause mediastinal shift and respiratory failure. In addition to therapeutic strategies such as independent ventilation, the treatment consists of the reduction of native lung volume by means of lobectomy or lung volume reduction surgery. We report two cases of native lung hyperinflation after single lung transplantation. Both cases were treated by means of lobectomy or lung volume reduction surgery.

 


Keywords: Lung transplantation; Postoperative complications; Pulmonary emphysema; Pneumonectomy.

 


Lung donor profile in the state of São Paulo, Brazil, in 2006

Perfil do doador de pulmão disponibilizado no estado de São Paulo, Brasil, em 2006

Paulo Manuel Pêgo Fernandes, Marcos Naoyuki Samano, Jader Joel Machado Junqueira, Daniel Reis Waisberg, Gustavo Sousa Noleto, Fabio Biscegli Jatene

J Bras Pneumol.2008;34(7):497-505

Abstract PDF PT PDF EN Portuguese Text

Objective: To analyze the rate at which lungs available for transplantation in the state of São Paulo in 2006 were utilized and to determine the lung donor profile in the same period. Methods: A retrospective study of 497 clinical charts of lung tissue donors from January to December of 2006. Results: According to the clinical charts, lungs were not offered for transplant in 149 cases (30%), which were therefore excluded from the study. Among the 348 lung donors eligible for inclusion in the study, the mean age was 37.4 ± 16.1 years, and 56.9% were males. The main causes of brain death among the donors were stroke (in 40.5%), skull-brain trauma (in 34.2%) and subarachnoid hemorrhage (in 10.9%). The great majority of these lung donors (90.5%) received vasoactive agents, and 13.5% presented cardiopulmonary arrest. The mean donor leukocyte count was 15,008 ± 6,467 cells/mm3, 67.8% of the donors received anti-bacterial agents, and 26.1% presented lung infection. Nearly 40% of the lung donors presented chest X-ray abnormalities. Only 4.9% of the lung donors were accepted, representing 28 lungs (allograft utilization rate of 4%). The causes for donor exclusion were gas exchange alterations (in 30.1%), infection (in 23.7%) and distance (in 10.9%). Conclusions: The lung utilization rate in the state of São Paulo is low when compared to mean rates worldwide. In addition, more than half of the donor pool was excluded due to altered gas exchange or pulmonary infection. The combination of better care of the potential donor and more flexible selection criteria could increase allograft utilization.

 


Keywords: Lung transplantation; Donor selection; Tissue donors.

 


 

 


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CNPq, Capes, Ministério da Educação, Ministério da Ciência e Tecnologia, Governo Federal, Brasil, País Rico é País sem Pobreza
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