Interdisciplinary rehabilitation in morbidly obese subjects: an observational pilot study.

BACKGROUND AND AIM: To assess the clinical effectiveness of a interdisciplinary rehabilitation programme (CR), in a population of morbidly obese subjects we have undertaken a observational study. METHODS: The study included fifty-nine adult subjects (18 M, 60+/-10 years, BMI 47+/-8) with sleep-disturbance related symptoms and disabilities. Assessment and correction of sleep disordered breathing (SDB) abnormalities, improvement of exercise tolerance, body weight and associated psychological features were the aims of this CR, which has been carried out over a 1 month period. Lung functions, apnea/hypopnea index (AHI), 6-minute walking distance (6MWD), body weight (BW), quality of life by means of Sat-P questionnaire and serum metabolic data has been recorded at baseline (TO), at the end (Ti) and 6 months after (T2) the CR. RESULTS: The percentage of patients with AHI > 10 declined from 65% (at TO) to 20% (at both T1 and T2). 6MWD and BW significantly improved (p < 0.005) at T1 and still maintained at T2; a significant relationship (r = 0.379, p < 0.01) has been found between changes of BW and 6MWD recorded in between TO and T2. Sat-P item scores dealing with sleep efficiency, problem solving, and social interactions improved (p < 0.01) at T1 and still maintained at T2. CONCLUSIONS: This hospital-based CR provides indication for effectiveness in advanced morbidly obese subjects and warrants further controlled trials to confirm the results.

Pancreas transplantation: problems and prospects in intensive care units.

AIM: The aim of this study is to describe personal experience in the intensive management of patients with severe diabetes undergoing pancreas transplantation. METHODS: Clinical records of subjects consecutively undergoing an isolated or combined pancreas transplant have been examinated. RESULTS: During the considered period, 10 patients received an isolated pancreas transplant and 43 a simultaneous kidney-pancreas transplantation (SPKT), including 6 using a kidney from a living donor. The mean stay in the Intensive Care Unit (ICU) was 4.7 days: 52 patients (98.2%) were transferred to the Surgical Department, whereas one (1.8%) belonging to the SPKT group died with a non-functioning graft. Ten patients (18.6%) were re-admitted because of the onset of late complications, including one SPKT who died of sudden cardiac death with functioning grafts. Arterial hypertension appeared in 51% of the recipients, and 5.6% experienced at least one hypotensive episode. Cardiac rhythm alterations were diagnosed in 5 subjects (9.4%), and myocardial ischemia in 9 (17%). CONCLUSIONS: Pancreas transplantation is a therapeutic option that can improve patients' quality of life by also slowing down the evolution of diabetes; however, it is important to bear in mind the associated risks. The best results are obtained in patients in whom the disease has not already seriously impaired the function of the various target organs.

Perioperative anesthetic management for laparoscopic kidney donation.

OBJECTIVES: To report a single-center experience about the perioperative and anesthetic management of laparoscopic living kidney donation. PATIENTS AND INTERVENTIONS: Subjects undergoing laparoscopic (n = 39) (performed between April 2000 and August 2002) and traditional "open" kidney donation (n = 27) received a standard balanced anesthetic technique. However to counterbalance the reported abdominal insufflation-related kidney dysfunction, laparoscopic donors were administered an extra intravascular volume loading with colloid and crystalloid starting on the night before surgery. RESULTS: Laparoscopic donors underwent longer procedures with lower estimated blood losses (P =.0001), were intraoperatively administered higher amounts of intravenous fluids (P <.01), showed less postoperative analgesic requirement (P <.0001), shorter intensive care unit and overall hospitalization (P <.001), quicker resumption of solid oral intake (P <.01), and full return to work (P <.001) with no difference in the postoperative complication rate. Diuresis resumed intraoperatively in all recipients and early graft function did not differ between the two groups, although the serum creatinine declined earlier, but not significantly, in those receiving kidneys procured by the traditional method. No difference was seen in graft rejection rates. DISCUSSION AND CONCLUSIONS: Laparoscopic kidney donation does not require a particularly complex or expensive anesthetic management or approach; as it has been suggested that intra-abdominal hypertension coming from CO(2) insufflation inside the donor's peritoneal cavity may threaten graft function, during laparoscopic kidney donation it is advisable to adopt a strategy for "renal protection." Thus, when a laparoscopic kidney donation is performed at our center, a multidisciplinary approach is commonly adopted based on three key points: perioperative positive volemic balance in donors; intraoperative urinary output of at least 100 mL/h; inflation with an abdominal pressure not exceeding 12 mm Hg.

Perioperative management for laparoscopic kidney donation.

AIM: To report a single centre's experience in the perioperative management of live kidney laparoscopic donations. METHODS. DESIGN: comparative analysis of all laparoscopic kidney donations performed between April 2000 and August 2002 and a corresponding number of "traditional surgery" donors from a historical series. SETTING: kidney transplant centre of a teaching hospital. INTERVENTIONS: 39 and 27 subjects undergoing respectively laparoscopic and traditional "open" kidney donation were studied. A standard balanced anesthesiological technique was used in both groups but, to counterbalance the reported abdominal insufflation-related kidney dysfunction, laparoscopic donors were administered an extra intravascular volume loading with colloids and crystalloids starting from the night before surgery. RESULTS: Laparoscopic donors underwent a longer procedure with a lower estimated blood loss (p=0.0001) and were intraoperatively administered with a higher amount of intravenous fluids (p<0.01); they showed less postoperative analgesic requirement (p<0.0001), a shorter ICU stay and overall hospitalisation (p<0.001), a quicker resumption of solid oral intakes (p<0.01) and full return to work (p<0.001) with no difference in the rate of postoperative complications. Diuresis resumed intraoperatively in all recipients and early graft function did not differ in the 2 groups although serum creatinine declined earlier, but not significantly, in those receiving kidneys by the traditional method. CONCLUSION: Kidney laparoscopic donation does not require a particularly complex or expensive anaesthetic management or approach; it is advisable to adopt strategies to counterbalance laparoscopy-associated abdominal hypertension.

The EORTC quality of life questionnaire-head and neck 35 in Italian laryngectomized patients. European organization for research and treatment of cancer.

The aim of this study was to test the validity and reliability of the European organization for research and treatment of cancer (EORTC) quality of life questionnaire (QLQ)-head and neck (H&N) 35 in Italian laryngeal cancer patients. The original questionnaire was developed by the EORTC quality of life (QoL) study group and tested in H&N cancer patients from Norway, Sweden, and the Netherlands. The Italian translation of the questionnaire used in this study was made by a team of the CRO, National Cancer Institute, using a double-back translation method between independent translators. The translated EORTC QLQ-H&N35 was given to 99 patients with H&N cancer who had undergone total laryngectomy 1-26 years before and had been then treated with radiotherapy and, in some cases, chemotherapy. The questionnaire was re-administrated to 33 patients after 1 month to test its stability over time. It was structurally made up of seven scales (pain, swallowing, sense, speech, social eating, social contact, and sexuality) and 11 single items that considered the most important clinical aspects characterizing the QoL in H&N cancer patients. The statistical analysis of the indexes of validity and reliability confirmed the results obtained with other linguistic versions of the questionnaire. Our Italian version of the EORTC QLQ-H&N35 proved to be a statistically valid instrument to assess QoL in laryngectomized patients.