The characteristics of advanced cancer patients followed at home,but admitted to the hospital for the last days of life

Information regarding advanced cancer patients followed at home who are admitted to the hospital in the last days of life are lacking. The aim of this study was to assess the characteristics of patients who were hospitalized in the last days of life after being assisted by a home palliative care team. The secondary outcome was to identify possible risk factors for hospitalization. The charts were analyzed of a consecutive sample of advanced cancer patients admitted to hospital wards in the last days of life after being followed at home by a palliative care team. Of 550 consecutive patients followed at home, 138 (25.1 %) were admitted to the hospital. Younger patients were more likely to die in the hospital. In a logistic risk analysis adjusted for age, patients with lung and head–neck cancer were more likely to die in the hospital. Patients having a female relative or a female consort as a caregiver were more likely to die at home. CAGE-positive patients (7.25 %), and patients with a shorter period of home assistance were more likely transported to hospital before dying (p = 0.00 and p < 0.024, respectively). The most frequent reason for hospital admission was dyspnea. Admission was more frequent to the oncology ward. Patients who were admitted to the hospital died after a mean of 10.2 days (SD 8.2, range 0–40). This study provides preliminary data on the risk factors of hospitalization at the end of life for advanced cancer patients followed at home.     

High Prevalence of Helicobacter pylori in Liver Cirrhosis (Relationship with Clinical and Endoscopic Features and the Risk of Peptic Ulcer)

In 153 consecutive patients with cirrhosis weassessed: (1) the prevalence of IgG to Helicobacterpylori and compared it with that found in 1010 blooddonors resident in the same area; and (2) therelationships of IgG to Helicobacter pylori with clinical andendoscopic features and with the risk of peptic ulcer.The IgG to Helicobacter pylori prevalence of cirrhoticswas significantly higher than in blood donors (76.5% vs 41.8%; P < 0.0005) and was notassociated with sex, cirrhosis etiology, Child class,gammaglobulins and hypertensive gastropathy. In bothgroups, the prevalence of IgG to Helicobacter pylori was significantly higher in subjects over 40. Amongpatients with cirrhosis a significantly higherprevalence of Helicobacter pylori was found in patientswith previous hospital admission (P = 0.02) and/or upper gastrointestinal endoscopy (P = 0.01) andpatients with peptic ulcer (P = 0.0004). Multivariateanalysis identified increasing age and male sex as riskfactors for a positive Helicobacter pylori serology and no independent risk factors for pepticulcer. The high prevalence of Helicobacterpylori-positive serology found in the present series isrelated to age and sex and might also be explained byprevious hospital admissions and/or uppergastrointestinal endoscopy. Our results do not confirmthe role of Helicobacter pylori as risk factor forpeptic ulcer in patients with liver cirrhosis.     

Reoperations in patients with patent left internal mammary artery.

In the past decade the rate of reoperative coronary bypass grafting has averaged 8%. In these patients adequate myocardial protection is often difficult because delivery of cardioplegia is frequently suboptimal when the internal mammary artery graft is patent. We describe a simple technique for performing cardiac reoperation in patients with a patent left internal mammary artery graft through a balloon catheter used for angioplasty and positioned in the left internal mammary artery graft. Our study included 3 patients and there were no operative deaths and complications.     

Hb Southern Italy: coexistence of two missence mutations (the Hb Sun Prairie alpha2 130 Ala --> Pro and Hb Caserta alpha2 26 Ala --> Thr) in a single HBA2 gene

This study describes a new molecular condition in the alpha(2)-globin gene (HBA2) found in six unrelated families from Southern Italy (Campania and Sicily). This new double mutant form of haemoglobin is called Hb Southern Italy and originated from the coexistence of two known mutations occurring in the same globin gene, HBA2 26 G-->A (Hb Caserta) and HBA2 130 G-->C (Hb Sun Prairie). Hb Sun Prairie was originally observed in Indian patients in either the homozygous state, with severe hemolytic anemia, and in the heterozygous state with microcytosis, or in asymptomatic cases as an alpha-thalassemia carrier phenotype. Hb Caserta was observed for the first time in a Casertian family (South Italy) that displayed a slowmigrating haemoglobin upon investigation. We report the clinical phenotype and molecular study of this new double mutant form of haemoglobin in heterozygous and homozygous subjects, as well as in association with alpha degrees delectional thalassemia.     

Differential expression of connective tissue growth factor in inflammatory bowel disease

Inflammatory bowel disease consists of Crohn's disease (CD) and ulcerative colitis (UC). A major clinical problem in some patients is to differentiate clearly between these entities, which is important when planning appropriate medical and surgical treatment. Connective tissue growth factor (CTGF), a novel peptide involved in fibrotic disorders, was analyzed in the present study in CD and UC patients to evaluate its possible role in these two disorders. Twenty-five normal human intestinal tissue samples were obtained through an organ donor program. CD tissues were obtained from 28 individuals undergoing partial intestinal resection (17 small bowel; 11 large bowel) due to complications of the disease. UC tissue samples were obtained from 16 patients undergoing colectomy due to complications of the disease. Expression of CTGF was studied by Northern blot analysis. In situ hybridization was used to localize mRNA moieties in the tissue samples. Northern blot analysis revealed an average 5-fold increase in CTGF mRNA expression in 89% (25/28) of CD tissue samples by comparison with normal controls (p < 0.0001). In contrast, in UC samples CTGF mRNA levels were comparable to those of normal controls. However, UC tissue samples exhibited enhanced TGF-beta1 mRNA levels (4-fold; p < 0.05). In situ hybridization in CD samples showed CTGF mRNA localized especially in fibroblasts within the submucosal layer, around lymph follicles and in some areas of intense damage in the proximity of the luminal surface, whereas inflammatory cells were devoid of any CTGF mRNA signal. The present data indicate that CTGF plays a different role in IBD and might be useful, especially in those cases with unusual disease presentation, to better differentiate UC and CD. In addition, our data indicate a crucial role for CTGF in CD, where fibrosis and stenosis are frequent complications that require surgery.