Compliance to compulsory vaccination: Strategies and results

This report is devoted to analyze the effect that compulsory vaccination has on the compliance of the population, compared with the results obtained by massive campaigns for optional vaccinations. The implementation of a specific software for the management of individual schedules helps to reach a substantial complete coverage of the individuals for the first ones, while improving but incomplete results regard the vaccines agaist pertussis and measlesmumps-rubella, optional in Italy. The optimization of data management at the local health unit level improves the quality and the satisfaction of the work performed by the personnel, but has a limited effect on the already nearly complete coverage for the compulsory immunizations. The mounting percentage of children immunized with optional vaccines can be explained both by the massive campaigns of information conducted in recent years and by the better tracking of individual immunization schedules.     

The Haemodynamic Effects of Nitrous Oxide Anaesthesia on Systemic and Pulmonary Circulation in Dogs

The haemodvnamic effects of nitrous oxide in normoxia (20% oxygen) and in hyperoxia (50% oxygen) were investigated in 13 dogs. Nitrous oxide in hyperoxia caused a significant rise in total peripheral resistance and a significant decrease in cardiac output, heart rate, myocardial contractility (dP/dt max) and cardiac worl?. On the other hand, nitrous oxide in normoxia seemed to reverse these findings and did not exert any negative inotropic effects on the myocardium. The results indicate that the earlier reported sympathetic activation of the circulation may be related to hyperoxia and not to nitrous oxide as such.     

Cervical injury related to mandibular fractures. A retrospective study of 315 cases

Objective To define the association between mandibular fractures and alterations of the cranio-atlo-axial joint (CAAJ).

Methods 315 cases of displaced mandibular fractures were retrospectively evaluated by CT scan and cervical X-ray for associated alterations of the CAAJ. Statistical analysis employed the chi-square and Cohen’s kappa coefficient.

Results Single fractures amounted to 69.84% and multiple fractures to 30.16% of total fractures. CT scans showed a rotation of the atlas on the same side of single fractures and subluxation of the CAAJ. Vertical derangement of the joint was observed in 79.65% of single fractures and in 20.35% of multiple fractures. Approximately16.19% of all displaced mandibular fractures showed cervical disorders at long-term follow-up.

Discussion The outcomes of this study revealed an association between traumatic mandibular fractures and CAAJ, accompanied by clinical disorders. These conditions require clinical attention due to their effects on long-term craniocervical functionality and future forensic issues.     

Anger, depression and personality dimensions in patients with migraine without aura

BACKGROUND: Migraine without aura causes acute and chronic pain and partially compromises patients' social functioning and work performance. Over the past years, psychiatric comorbidities were frequently observed in these patients, together with coping difficulties and typical personality traits. The aim of this study was to identify whether migraine patients and controls share distinctive personality traits. METHODS: 105 consecutive patients suffering from migraine without aura referred to the Headache Center of Turin University were enrolled in the study and compared to a control group of 79 healthy subjects. Patients and controls completed several psychometric questionnaires, including the Temperament and Character Inventory, the Beck Depression Inventory and the State-Trait Anger Expression Inventory. RESULTS: Patients suffering from migraine show more depressive symptoms, difficult anger management with a tendency to hypercontrol, and a distinctive personality profile with high harm avoidance, high persistence and low self-directedness. When a logistic regression was performed, the only significant predictors of migraine were temperament variables. CONCLUSIONS: The results suggest that the personality traits and psychosomatic mechanisms of migraine patients may make them vulnerable to stress and less skilled in coping with pain. These traits correlate with dysregulated neurotransmitter systems which may also be part of the psychobiological components of personality, depressive disorders and migraine itself.     

Inhibition of in vitro adherence of antibody-coated red cells to monocytes by the dialyzable leukocyte extract

The red cell-monocyte assay (RMA), which has been used to evaluate the clinical significance of red cell (RBC) antibodies, was employed to test the effect of the dialyzable leukocyte extract (DLE) on in vitro adherence to monocytes of human RBCs coated with alloantibodies or autoantibodies. The total association index (TAI) of the RMA, expressing the number of RBCs adhering to or phagocytosed by 100 monocytes, indicated a potent inhibitory activity of DLE in the test system. TAI values of 100.4 +/- 20.1 (mean +/- SD) in the control sample, consisting of RBCs coated in vitro with anti-D, dropped to 4.0 +/- 2.1 when DLE was present in the assay medium at a concentration of 0.5 U per mL. Similar results were obtained with RBCs coated with IgG antibodies in vivo. The inhibition was dose dependent and was associated with a thermolabile component of DLE. This study establishes that DLE can modulate monocyte function by inhibiting the recognition of IgG sensitized red cells.     

Efficacy of citalopram in anorexia nervosa: a pilot study.

INTRODUCTION: Anorexia nervosa (AN) still lacks a defined treatment. Since fluoxetine proved effective in weight-restored anorexics, this pilot study evaluates the efficacy of another SSRI, citalopram, in restricting-type AN. EXPERIMENTAL PROCEDURES: Fifty-two female anorectic outpatients were randomized in the citalopram (n=26) and waiting list (n=26) as a control group. Efficacy was assessed using Eating Disorder Inventory-2, Eating Disorder Inventory-Symptom Checklist, State-Trait Anger Expression Inventory, Beck Depression Inventory, Symptom Checklist-90 and Structured Clinical Interview for DSM-IV Axis II Disorders. RESULTS: Thirteen patients dropped-out, thus 19 patients received citalopram and 20 remained in the control group. After 3 months of treatment, the citalopram group showed a decrease on BDI and SCL-90 Depression subscale and an improvement of baseline obsessive compulsive features on SCL-90, EDI-2 impulsiveness and Trait-anger on STAXI. Weight gain was similar in the two groups. DISCUSSION: These preliminary results support the efficacy of citalopram in anorectics. Citalopram seems to improve depression, obsessive-compulsive symptoms, impulsiveness and Trait-anger.     

Survival after yttrium-90 resin microsphere radioembolization of hepatocellular carcinoma across Barcelona clinic liver cancer stages: a European evaluation

A multicenter analysis was conducted to evaluate the main prognostic factors driving survival after radioembolization using yttrium-90-labeled resin microspheres in patients with hepatocellular carcinoma at eight European centers. In total, 325 patients received a median activity of 1.6 GBq between September 2003 and December 2009, predominantly as whole-liver (45.2%) or right-lobe (38.5%) infusions. Typically, patients were Child-Pugh class A (82.5%), had underlying cirrhosis (78.5%), and had good Eastern Cooperative Oncology Group (ECOG) performance status (ECOG 0-1; 87.7%), but many had multinodular disease (75.9%) invading both lobes (53.1%) and/or portal vein occlusion (13.5% branch; 9.8% main). Over half had advanced Barcelona Clinic Liver Cancer (BCLC) staging (BCLC C, 56.3%) and one-quarter had intermediate staging (BCLC B, 26.8%). The median overall survival was 12.8 months (95% confidence interval, 10.9-15.7), which varied significantly by disease stage (BCLC A, 24.4 months [95% CI, 18.6-38.1 months]; BCLC B, 16.9 months [95% CI, 12.8-22.8 months]; BCLC C, 10.0 months [95% CI, 7.7-10.9 months]). Consistent with this finding , survival varied significantly by ECOG status, hepatic function (Child-Pugh class, ascites, and baseline total bilirubin), tumor burden (number of nodules, alpha-fetoprotein), and presence of extrahepatic disease. When considered within the framework of BCLC staging, variables reflecting tumor burden and liver function provided additional prognostic information. The most significant independent prognostic factors for survival upon multivariate analysis were ECOG status, tumor burden (nodules >5), international normalized ratio >1.2, and extrahepatic disease. Common adverse events were: fatigue, nausea/vomiting, and abdominal pain. Grade 3 or higher increases in bilirubin were reported in 5.8% of patients. All-cause mortality was 0.6% and 6.8% at 30 and 90 days, respectively. Conclusion: This analysis provides robust evidence of the survival achieved with radioembolization, including those with advanced disease and few treatment options.     

Personality development characteristics of women with anorexia nervosa, their healthy siblings and healthy controls: What prevents and what relates to psychopathology?

This exploratory study assessed attachment and personality in anorexic women, non-affected siblings, and healthy controls, examining correlations with psychopathology. Thirty-eight anorexic subjects (31 females), thirty-one siblings (22 females), and fifty controls (35 females) participated. Personality development characteristics were assessed using the Attachment Style Questionnaire (ASQ), Temperament and Character Inventory (TCI), Eating Disorders Inventory (EDI-2), Symptom Checklist-90 (SCL-90), and other inventories for clinical assessment of EDs. Both anorexic probands and their siblings described lower maternal care and higher maternal overprotection than did controls. Healthy siblings were more similar to controls, but had lower scores than either controls or affected siblings on preoccupation with relationships (P < 0.005) and higher scores than controls on self-transcendence (P < 0.015) and obsessive-compulsive traits (P < 0.025). Logistic regression indicated that need for approval, persistence, resourcefulness, self-transcendence, state anger, pursuit of thinness, interpersonal distrust, social insecurity, and binge eating differentiated anorexic probands from siblings. The need for approval was related to several psychopathological characteristics. Low preoccupation with relationships, low need for approval, and high self-transcendence may have protected siblings from family and environmental stressors. High need for approval was independently related to psychopathological traits in anorexic siblings. Implications for prevention and treatment are discussed.