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Biomedical subjects

G Addolorato

Publications and source records attributed to G Addolorato.

81 records · Page 5Linked to original sources
PubMedDate not supplied

Different efficacy of alcohol education tools among trainee nurses.

BACKGROUND/AIMS: The evaluation of the efficacy of two different forms of scientific information concerning alcohol-related problems (ARP), among Italian trainee nurses. METHODOLOGY: A specific questionnaire, investigating the awareness of ARP, was distributed to 193 trainee nurses, 158 enrolled in the Italian Red Cross School for Professional Nurses at S. Orsola-Malpighi Hospital in Bologna and 35 enrolled in the Professional Nursing School at the Social Security Institute in the Republic of San Marino, who had attended a scientific meeting on ARP in the last year. Eighty-one nurses (62 belonging to the Red Cross School of Bologna and 19 to the Professional Nursing School of San Marino), had previously been given an information package on ARP (Group A). One hundred twelve subjects (96 belonging to the Red Cross School of Bologna and 16 to the Professional Nursing School of San Marino) did not read the specialized material (Group B). RESULTS: The results showed a statistically significant difference in the percentage of correct answers between Group A (25.98%) and Group B (21.80%). The percentage of correct answers among the Bologna trainee nurses were always significantly lower than that of the San Marino nurses. CONCLUSIONS: These results suggest a scant awareness and interest in ARP among trainee nurses and show that courses and lectures are more effective than scientific printed material.

Adolescent↗
PubMedDate not supplied

Occult colon cancer in a patient with an unexplained episode of pulmonary embolism.

The association between venous thromboembolism and cancer has been widely documented and the main factor responsible for cancer-induced venous thromboembolism is considered mostly linked to a hypercoagulation state induced by the cancer itself. There is no consensus on investigative strategies for occult cancer in a patient with a thrombophilic condition. We report a patient who manifested an isolated episode of pulmonary embolism without specific evident sources of venous thromboembolism. The routine clinical and laboratory work-up to detect an occult cancer did not reveal any malignancy. A history of duodenal ulcer in association with a recent slight alteration in bowel habits led us to perform an esophagogastroduodenoscopy which was negative for malignancy, and a barium enema followed by colonoscopy, which revealed the presence of a tumor limited to the large intestine. An unexplained clinically evident hypercoagulation state, even in the presence of mild clinical symptoms, needs more thorough diagnostic strategies when simple methods of screening for occult cancer are negative.

Adenocarcinoma↗
PubMedDate not supplied

Pharmacological approaches to the management of alcohol addiction.

Alcohol abuse and alcoholism represent a world-wide problem, both from a medical and a social point of view. In the past the therapy for patients affected by alcoholism was based mainly on the psychological approach. In recent years the use of pharmacotherapy together with psychosocial interventions have enhanced the percentage of success in maintaining alcoholic patients in remission. The present review discusses the main drugs experimented both in preclinical and clinical studies. Pharmacotherapy of alcohol dependence seems to be effective in both alcohol-related emergencies and prevention relapse. However, pharmacotherapy should not be considered as the only form of treatment but as an integrated part of a multimodal approach including psychological and social support.

Alcohol Deterrents↗
PubMedDate not supplied

Anxiety and depression in adult untreated celiac subjects and in patients affected by inflammatory bowel disease: a personality "trait" or a reactive illness?

BACKGROUND/AIMS: Psychiatric illness and psychological behavioral pathologies may be present in celiac disease and in IBD patients. In these subjects anxiety and depression could be a main cause in the reduction of the compliance to the treatment. Aim of our study was to carry out a psychometric evaluation using appropriate means to determine the level of anxiety and depression and to distinguish between "state" and "trait" forms. The correction of such disturbances would improve the quality of life and the patients' compliance to treatment. MATERIAL AND METHODS: Sixteen adult celiac patients, 16 subjects affected by IBD and 16 healthy control subjects matched for sex, residence and marital status were studied by psychological assessment. All the subjects were given the State and Trait Anxiety Inventory and the Ipat Depression Scale Questionnaire. RESULTS: State anxiety was present in a higher percentage of celiac subjects and in the patients affected by IBD with respect to the healthy controls. Anxiety as a trait was present in a similar percentage in all the subjects evaluated. Depressive syndrome was present in a percentage of celiac patients statistically superior versus the healthy control group (p < 0.01). CONCLUSION: Our results shown that anxiety is present as a "reactive" form and personality trait anxiety has no effect in celiac and IBD patients. As regard depression, our data confirm a possible linkage between brain functions and malabsorption.

Adjustment Disorders↗
PubMedDate not supplied

Influence of alcohol on gastrointestinal motility: lactulose breath hydrogen testing in orocecal transit time in chronic alcoholics, social drinkers and teetotaler subjects.

BACKGROUND/AIMS: The gastrointestinal tract is directly affected by the ingestion of alcohol. While the effect of acute ingestion of alcohol on the motility of the small intestine is well known, the influence of chronic intake of moderate amounts of alcohol and chronic alcoholism on gastrointestinal motility remains poorly understood. The aim of this study was to examine the orocecal transit (OCt) times in patients with chronic alcoholism and in "social drinkers" and compare them with a group of healthy teetotaler subjects, to assess the effects of chronic aleohol consumption on gastrointestinal transit through the application of a non-invasive technique: the hydrogen breath test. METHODOLOGY: Thirty-one alcoholics were enrolled in the study. The control groups consisted of 31 healthy social drinkers and 24 healthy teetotaler subjects. OCt time was assessed using the hydrogen breath test after the administration of 10 g of lactulose. RESULTS: The OCt time in patients with alcoholism was significantly delayed as compared with the social drinkers (p < 0.001) and healthy teetotaler subjects (p < 0.001); the OCt time in social drinkers was significantly longer than in healthy teetotaler subjects (p < 0.05). In the alcoholic group, there was no significant correlation between the OCt time and daily alcohol intake or years of alcohol addiction. CONCLUSION: Our results show a significant prolongation of the OCt time, both in patients with alcoholism and in social drinkers, as compared to teetotaler subjects. Our findings of an increased OCt time related to the consumption of alcohol could support the hypothesis of the toxic effect of ethanol on smooth muscle contractile proteins of the small intestine and on vagal function.

Adult↗
PubMedDate not supplied

Anxiety and depression: a common feature of health care seeking patients with irritable bowel syndrome and food allergy.

BACKGROUND/AIMS: Irritable bowel syndrome (IBS) is a chronic disorder of the gastrointestinal tract. The etiology of IBS is still unclear and the relationship between foods and IBS is controversial; psychological factors have always been considered as a major cause of IBS and we recently showed a possible association via anxiety and depression between IBS and food allergy (FA). The aim of the present study was to confirm our preliminary observation. METHODOLOGY: Sixty-high IBS, 44 FA, 48 non-healthy controls with lactose intolerance (LI) and 52 healthy controls were considered for the study. All the subjects were given the State and Trait Anxiety Inventory and the Zung depression scale. RESULTS: The percentage of subjects with high levels of state anxiety, trait anxiety and depression was significantly higher in IBS than in both LI and healthy controls; psychological findings in patients with FA were very similar to those of IBS. There were higher levels of state anxiety in LI compared to healthy controls. CONCLUSIONS: A higher prevalence of state anxiety found in patients complaining of bowel symptoms could be linked to the presence of chronic ill status. The higher presence of trait anxiety and depression in IBS and FA patients could be responsible for an increase in the activity of the autonomic nervous system and could provoke motility alterations through mast cell mediator release as well as enhancing release due to allergen crosslinking with IgE at the mast cell surface. However, it is debatable whether psychological findings are characteristic of all IBS or FA patients, or just represent the subset that see physicians.

Adult↗
PubMedDate not supplied

Plasma levels of fibronectin in patients with chronic viral and alcoholic liver disease.

BACKGROUND/AIMS: Plasma fibronectin levels are reportedly decreased in patients with cirrhosis, while increases are associated with acute and chronic hepatitis. We studied 101 patients with chronic liver disease to determine the relationship between disease etiology and plasma fibronectin levels. METHODOLOGY: Plasma fibronectin levels and standard liver function parameters were measured in all patients and 11 healthy controls. Antipyrine metabolism was also evaluated in 39 patients. Results were analyzed according to etiology (HBV, HCV, alcohol abuse) and histological findings (chronic active hepatitis (CAH) with/without fibrosis, steatosis, cirrhosis). RESULTS: The fibronectin levels were similar in patients with HBV, HCV and alcohol-related disease. Analysis of the groups based on histological features showed that fibronectin levels in cirrhotics (mean 270.69 microg/ml) were significantly lower than those of the control (mean 372.00 microg/ml) and other patient groups (steatosis: 470.37 microg/ml; CAH: 417.93 microg/ml; CAH and fibrosis: 426.72 microg/ml). Plasma fibronectin displayed a positive correlation with antipyrine metabolism and parameters of hepatic synthesis. CONCLUSIONS: Plasma fibronectin appears to be an index of hepatic parenchymal function but shows no relation to the etiology of the liver disease.

Adult↗