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M Sartini

Publications and source records attributed to M Sartini.

10 recordsLinked to original sources
PubMed2006

Fungal contamination in hospital environments.

OBJECTIVES: To assess the degree of fungal contamination in hospital environments and to evaluate the ability of air conditioning systems to reduce such contamination. METHODS: We monitored airborne microbial concentrations in various environments in 10 hospitals equipped with air conditioning. Sampling was performed with a portable Surface Air System impactor with replicate organism detection and counting plates containing a fungus-selective medium. The total fungal concentration was determined 72-120 hours after sampling. The genera most involved in infection were identified by macroscopic and microscopic observation. RESULTS: The mean concentration of airborne fungi in the set of environments examined was 19 +/- 19 colony-forming units (cfu) per cubic meter. Analysis of the fungal concentration in the different types of environments revealed different levels of contamination: the lowest mean values (12 +/- 14 cfu/m(3)) were recorded in operating theaters, and the highest (45 +/- 37 cfu/m(3)) were recorded in kitchens. Analyses revealed statistically significant differences between median values for the various environments. The fungal genus most commonly encountered was Penicillium, which, in kitchens, displayed the highest mean airborne concentration (8 +/- 2.4 cfu/m(3)). The percentage (35%) of Aspergillus documented in the wards was higher than that in any of the other environments monitored. CONCLUSIONS: The fungal concentrations recorded in the present study are comparable to those recorded in other studies conducted in hospital environments and are considerably lower than those seen in other indoor environments that are not air conditioned. These findings demonstrate the effectiveness of air-handling systems in reducing fungal contamination.

Air Conditioning↗
PubMed2003

Factors influencing hospital infection control policies in Italian hospitals.

A study was undertaken to determine the resources available in Italian hospitals for the control of nosocomial infections and the factors favouring a successful approach. During January-May 2000 a questionnaire about infection control was sent to the hospital health director of all Italian National Health System hospitals treating acute patients and with more than 3500 admissions in 1999. An active programme was defined as a hospital infection control committee (HICC) meeting at least four times in 1999, the presence of a doctor with infection control responsibilities, a nurse employed in infection control and at least one surveillance activity and one infection control guideline issued or updated in the past two years. There was a response rate of 87.5% (463/529). Almost fifteen percent (69/463) of hospitals had an active programme for Infection Control and 76.2% (353/463) had a HICC. Seventy-one percent (330/463) of the hospitals had a hospital infection control physician and 53% (250/463) had infection control nurses. Fifty-two percent (242/463) reported at least one surveillance activity and 70.8% (328/463) had issued or updated at least one guidance document in the last two years. The presence of regional policies [odds ratio (OR) 8.7], operative groups (OR 4.2), at least one full-time nurse (OR 4.6) and a hospital annual plan which specified infection control (OR 2.1) were statistically associated with an active programme in the multivariate analysis.

Cross Infection↗
PubMed1995

[6 cases of small intestine lymphoma].

The Authors report six cases of primitive and secondary intestinal lymphomas. Surgical radicality was achieved only in three of them. In the other cases surgical resection carried out in emergency and late histological diagnosis did not allow a correct surgical treatment. Peri-operative mortality was 16%. Five patients underwent adequate radiation and chemo-therapy programme. Recurrences, secondary localizations, or other neoplasms elsewhere, require a prolonged follow up period for these patients.

Adolescent↗
PubMedDate not supplied

Increased urinary excretion of hydroxyproline in runners training in urban areas.

In this study, the authors investigated urinary excretion of hydroxyproline in 120 subjects to test the hypothesis that physical activity is associated with increased exposure to pollution derived from traffic exhaust. The study population comprised active noncompetitive runners (i.e., 21.1% trained < 2.5 hr/wk, 20% trained for 2.5-5.0 hr/wk, and 54.4% trained > 5 hr/wk) who lived in Genoa, an urban area of Northern Italy. The mean hydroxyproline value (24.39 +/- 8.38 standard deviation] mg/24 hr x m2) in a group of 69 runners who trained in tracks and streets located in downtown Genoa was higher (p < .05) than the mean value recorded in a group of 21 runners (13.33 +/- 2.51 mg/24 hr x m2) who trained mainly in a rural environment of Genoa. The difference was even greater (p < .01) when a third comparable group of 30 nonrunners was considered (mean = 12.54 +/- 3.41 [standard deviation] mg/24 hr x m2). In the urban environment, urinary levels of hydroxyproline were correlated significantly with intensity and frequency of running, but they were unrelated to smoking status.

Adult↗
PubMedDate not supplied

[2 cases of chylothorax during total parenteral nutrition: the etiopathogenetic considerations].

The authors report the onset of bilateral chylothorax during postoperative total parenteral nutrition. They underline the peculiar origin of the complication. Therefore, attention is payed to the possible pathogenic causes. The overload of fluids, in the elderly with minimal functional reserves, may increase central blood pressure, so to adversely affect lymphatic drainage causing chylothorax.

Aged↗
PubMedDate not supplied

[Occupational exposure to formaldehyde in three pathology departments].

Although formaldehyde has recently been classified by the IARC as "carcinogenic in humans" (class 1), it is still widely used in pathology departments for the fixing and conservation of biological tissues. Its use therefore raises the question of occupational exposure. The present paper reports the results of an environmental monitoring campaign to evaluate pollution by formaldehyde in various areas of three pathology departments. Chemi-adsorbent cartridges able to adsorb airborne formaldehyde were used to detect the substance. Quantitative determination of the formaldehyde was carried out by means of liquid chromatography (HPLC). The concentrations of airborne formaldehyde in the areas monitored were fairly modest, being below the limits of indoor concentration proposed by the OSHA. In one of the three departments, however these limits were exceeded in 40% of the samples taken in the room used for the storage of containers. As yet, in spite of the recent class 1 classification by the IARC, no provisions have been made to ban the use of formaldehyde. It is therefore essential to draw up environmental monitoring programmes in order to evaluate occupational exposure and to assess the efficacy of any preventive measures adopted.

Air Pollution, Indoor↗
PubMedDate not supplied

[Crohn's disease of the appendix: a rare nosological entity].

In this study, the authors describe a case of Crohn's disease confined to the vermiform appendix out of a total of 1,263 appendectomies performed over the past 10 years in a Clinical Surgery Department (Clinica Chirurgica III) of the Policlinico S. Orsola in Bologna. In agreement with other reports in the scientific literature, the essentially non-specific clinical picture prevents pre-operative identification of the condition, whereas a diagnosis of Crohn's disease can be reached only on the basis of histological characteristics. The extreme rarity of Crohn's disease confined to the appendix is, however, confirmed. Follow-up at 3 years revealed no involvement of other areas of the digestive tract.

Adult↗