In other words, we allowed some regressors (i.e., age, comorbidities, non-elective, DRG weight, angina pectoris, and congestive heart failure) to correlate with the unobserved individual-level random effect.
All of the women's medical records were reviewed by two consulting physicians to obtain the primary indications for CS and determine the maternal characteristics, type of CS (emergency or elective), and birth weight.
In eight patients undergoing elective surgery (ASA I-II, weight 68.8 ± 12 kg, age 59.5 ± 14 years), with no previous history of cardiovascular and pulmonary diseases, anesthesia was induced by pentobarbital and maintained with isofluorane (0.4%) and nitrous oxide, while neuromuscular blocking agents were atracurium or pancuronium bromide.
The number choosing elective CS increased with estimated foetal weight >4.0 kg (40%) and >4.5 kg (65%) and with breech presentation both in a first pregnancy (69%) and after a previous vaginal delivery (49%).
Muscle biopsies from healthy subjects undergoing elective surgery for hernia served as weight stable controls.
Inclusion criteria were age >18 and <75 years, elective coronary artery bypass graft surgery, weight >70 kg and preoperative Hct >36% (hemoglobin >12 g/dl).
Matched sets of CO measurements from a standard PA Catheter and NICO (Novametrix Medical Systems Inc ,Wallingford, CT, USA, software version 4.2) were collected in 10 patients (age 35-62 years, weight 32-68 kg) undergoing elective CABG.
Study subjects included 55 obese patients and seven nonobese controls that underwent weight-reducing surgery or elective surgical procedures such as cholecystectomy.
We also found that other factors besides the activity-based component are associated with longer LOS, in particular older patients, females, higher DRG weight, more comorbidities, non-elective admission, and being diagnosed with myocardial infarction.
Nutritional risk before elective cardiac surgery defined as preoperative unintended pathologic weight loss/low amount of food intake in the preceding week or low body mass index is related to adverse postoperative outcome.
