Minerva anestesiologica
-
Minerva anestesiologica · Jul 2011
Case ReportsChest ultrasounds to guide manual reexpansion of a postoperative pulmonary atelectasis: a case report.
Reexpansion of a pulmonary atelectasis is often difficult, even after removing possible causes of bronchial obstruction. Chest ultrasounds, inexpensive and readily available at the patient bedside, may offer valuable support to guide recruitment maneuvers. We report the case of a 57-year-old woman that developed a complete collapse of the left lung seven days after undergoing an intestinal resection for perforation. ⋯ Manual reexpansion was then attempted, and ventilatory pressures as well as the duration of forced inspirations were based on real-time ultrasound images. Complete reexpansion was achieved within a few minutes and confirmed by chest X-ray. The patient was weaned from mechanical ventilation on the same day and discharged from ICU three days later.
-
Minerva anestesiologica · Jul 2011
Rectal microcirculatory alterations after elective on-pump cardiac surgery.
Hemodynamic changes, related to on-pump cardiac surgery, have been reported to impair intestinal perfusion. However, until recently, direct in vivo observation of the intestinal microcirculation was not clinically feasible, and the concept of altered intestinal blood flow in the setting of cardiac surgery depended on indirect observations from other techniques, such as tonometry and microdialysis. To establish the incidence of intestinal microvascular alterations after cardiac surgery, we performed direct in vivo observation of the microcirculation in a clinically accessible part of the intestinal tract in this setting. ⋯ After elective on-pump cardiac surgery, direct in vivo observation of rectal mucosa revealed a PPV <90% in 54% of all patients. At the same time, rectal microcirculatory blood flow appeared to be unaltered. Combining rectal SDF imaging with rectal tonometry revealed a 7% incidence of rectal-to-arterial pCO(2) gap >1.4,kPa, suggesting non-dysoxic perfusion in the majority of patients, despite the observed percentage of non-perfused crypts.
-
This article presents the case of a pregnant woman affected by A/H1N1 flu progressed to ARDS requiring rescue therapy by VV ECMO. Due to the early gestational age, the patient was placed on ECMO before delivery. ⋯ One week after delivery, the patient was weaned from ECMO and at 8 weeks from admission she was discharged home without O2 support. The newborn is alive and was discharged at 40 days of age on neurological follow-up.