Freedom from disease in psoriasis: a Delphi consensus definition by patients, nurses and physicians.

BACKGROUND: Physician-reported clinical outcome and quality of life (QoL) measures are currently used to assess outcomes and direct treatment of plaque psoriasis. However, people with psoriasis may have different criteria for judging treatment success. OBJECTIVES: To build a unified consensus on the definition of 'freedom from disease' from a European stakeholder group, including people with psoriasis, dermatologists and nurses. METHODS: The modified Delphi consensus methodology was used to define 'freedom from disease', with a consensus group consisting of people with psoriasis, nurses and dermatologists. This methodology involved people with psoriasis during the entire process and consisted of a 15-member Facilitating Consensus Panel to drive the programme content and a larger Voting Consensus Panel to vote on defining 'freedom from disease'. The Facilitating Panel agreed on disease domains, and aspects of each domain were put forward to the Voting Consensus Panel to establish relative importance. Following two voting rounds, a meeting was held to agree on a final consensus statement. RESULTS: The Facilitating Panel consisted of six patient advocacy group representatives, three specialist nurses and six dermatologists. Voting rounds 1 and 2 were completed by 166 and 130 respondents from the Voting Consensus Panel, respectively. The outputs from both rounds of voting were similar, focusing on normality of living, symptom control, and a relationship of mutual respect and trust between the individual with psoriasis and their healthcare professional. The consensus statement emphasizes that 'freedom from disease' is multifaceted and includes the following domains 'management of clinical symptoms', 'psychosocial elements', 'QoL and well-being', 'treatment' and 'healthcare team support'. 'Freedom from disease' means all aspects are addressed. CONCLUSIONS: Freedom from disease in psoriasis is a multicomponent concept including five main domains. This diverse and multifaceted patient perspective will help us to improve understanding of the outcomes of treatment interventions in people with psoriasis.

Modified liver hanging maneuver during orthotopic liver transplantation with inferior vena cava preservation: results after 120 consecutive applications.

The outflow venovenous anastomosis represent a crucial aspect during orthotopic liver transplantation (OLT) with inferior vena cava (IVC) preservation. The modified Belghiti liver hanging maneuver applied to the last phase of hepatectomy, lifting the liver, provides a better exposure of the suprahepatic region and allows easier orthogonal clamping of the three suprahepatic veins with a minimal portion of IVC occlusion. The outflow anastomosis constructed with a common cloacae of the three native suprahepatic veins is associated with a lower incidence of graft related venous outflow complications. The procedure planned in 120 consecutive OLT was achieved in 118 (99%). The outflow anastomosis was constructed on the common cloaca of the three hepatic veins in 111/120 cases (92.5%). No major complications were observed (bleeding during tunnel creation, graft outflow dysfunction, etc) except in one patient with acute Budd-Chiari, who successfully underwent retransplantation.

Incidence and timing of infections after liver transplant in Italy.

BACKGROUND: Infections are one of the main complications that cause high morbidity and mortality in transplant recipients. This study sought to estimate the incidence of infections and their main determinants in liver transplant recipients in the first year after transplantation. PATIENTS AND METHODS: A prospective study was conducted on 103 consecutive patients (72% men) who underwent transplantation in three centers in Northern (Bologna) and Central (Rome) Italy in 2005. Person-years (PY) at risk, incidence rates (IR), IR ratios and 95% confidence intervals were computed for viral, fungal, and bacterial infections. RESULTS: The 103 patients (median age 55 years) contributed a total of 78.2 PYs, with a median follow-up of 286 days (interquartile range: 194 to 365 days). Fifty-eight patients (56.3%) experienced one or more infections, namely, 151 events (IR = 193.2 infections/100 PYs). IR for bacterial, fungal, and viral infections were 110.0, 56.3, and 26.9 infections/100 Pys, respectively. Within the first 30 days after transplantation, 37.9% patients (39/103) developed one or more events. Bacterial infections represented the most frequent event (86/151, 57.0%). Risk factors significantly associated with increased IR were gender (female), age (>50 years), prolonged intensive care stay volume of blood transfused during surgery and posttransplant, and need for retransplantation. CONCLUSIONS: These preliminary results showed the relevance of infectious events after liver transplantation especially those of bacterial etiology, and identified factors mainly associated with their occurrence.

Interobserver perceptual analysis of smokers voice.

The purpose of this study was to investigate variations in the voice by three experienced speech-language therapists. Forty-eight men and nine women from the Associação dos Alcoólicos Anônimos, Santos were studied. Their ages were from 28 to 81 years, with median of 49 years and everyone was a smoker for 60 to 720 months. Most of them used more than 20 cigarettes a day and all of them had stopped alcohol use for 1 to 25 months. The perceptual analysis of the voices was performed by means of the GRBAS scale. The voice sample consisted of a sustained vowel /a/ at a comfortable pitch and loudness level. The three judges were blinded to the opinion of their colleagues and a kappa test was applied. For roughness, the concordance rates were 59.6% for observers 1 and 2 (kappa = 0.234); 47.4% for 1 and 3 (kappa = 0.047) and 52.6% (kappa = 0.016) for 2 and 3. For breathiness, the concordance rates were 80.7% for observers 1 and 2 (kappa = 0.191); 57.9% for 1 and 3 (kappa = 0.147) and 57.9% (kappa = 0.156) for 2 and 3. With regard to asthenic quality, there was concordance of 100% for observers 1 and 2, so kappa could not be applied; the concordance rate was 96.5% for 1 and 3 and for 2 and 3. The evaluation for strained voice revealed concordance rates of 71.9% for observers 1 and 2 (kappa = -0.017); 59.6% for 1 and 3 (kappa = 0.095) and 70.2% (kappa = 0.039) for 2 and 3. The disagreement among the observers was worst for pathological rather than normal voices; when disagreement was present among experienced judges, it was of only one point in the scale used.

[Objectives of a bloodless surgery program. A comparative study (major surgery vs. minor-medium surgery) in 51 Jehova's Witnesses patients]. / Obiettivi di un programma di chirurgia senza sangue. Studio comparativo (chirurgia maggiore vs chirurgia minore-media) su 51 pazienti testimoni di Geova.

AIM: The purpose of this retrospective review of the charts of 51 Jehovah's Witness patients, who underwent surgery without blood transfusions, was to compare two study groups (major surgery vs minor-medium surgery). METHODS: We compared the following variables: age, sex, length of stay, type of surgical operation, use of intraoperative red cell salvaging devices, hemodilution, number of drainages and their stay, postoperative blood loss, complications, need of reoperation and mortality rate. Between medical variables we focused on blood production therapy and nutritional support (administration of iron, folate, erythropoietin and albumin) and blood tests (at the first day of admission; intraoperative; at the first postoperative day; at the discharge). RESULTS: In the two study groups, we detected statistically significant differences in the following variables: total of postoperative blood loss (p < 0.00001), complications rate (p = 0.0122) and in Hgb values (intraoperative: p = 0.0197; at the first postoperative day: p = 0.0028; at the discharge: p = 0.0100). DISCUSSION: The aims of a bloodless surgery program are: 1) minimize blood loss, reducing iatrogenic anemia and intraoperative hemorrhage loss; 2) maximize blood production by administration of erythropoietin, iron and folate; 3) maximize cardiac output by alternatives to blood transfusions, as crystalloids, colloids and blood substitutes; 4) increase oxygen content; 5) decrease metabolic rate. We focused on advantages and disadvantages of the suggested procedures. Most interesting techniques are the normovolemic hemodilution and the intraoperative red cell salvaging devices, indispensable in emergency. CONCLUSIONS: A close team-work between surgeons, anesthesiologists and hematologists is determinant in a reference center that guarantees experience, organization, professionality, respect for the patients' will and, above all, low morbidity and mortality rates, as those reported by our series.