20 results match your criteria: "Florence University Medical School[Affiliation]"

We examined the possibility of using microsatellite and mitochondrial DNA polymorphisms as markers to detect the clonal origin of tumor cells found in the same patient. We considered two children with complex tumor diseases: one with supratentorial primitive neuroectodermal tumors (PNET) and a hepatic rhabdoid tumor and another with brain and abdominal rhabdoid tumors. In the first patient we found an mtDNA cytosine insertion both in the normal tissue and in the primary tumor, whereas in the hepatic tumor we detected an insertion of 2 cytosine.

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Psychopathology after rape.

Am J Psychiatry

August 2004

Department of Neurology and Psychiatry, Florence University Medical School, Italy.

Objective: This study evaluated the psychopathological consequences of a single rape occurring in adult women.

Method: The psychiatric symptoms reported by 40 women who were victims of rape during the previous 9 months as decided by a court of law were compared with the symptoms of 32 women who underwent severe, nonsexual, life-threatening events (car accidents, physical attacks, or robberies). None of the raped women had experienced previous sexual abuse during childhood or adolescence.

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Background: Eating disorders are frequent among elite performers of certain sports or physical activities; however, little is known about non-professional performers.

Method: 113 female non-elite ballet dancers, 54 female gymnasium users, 44 male non-competitive body builders, 105 female controls and 30 male controls were evaluated using the Body Uneasiness Test, the State-Trait Anxiety Inventory, the Beck Depression Inventory, and the Eating Disorder Examination 12th edition (EDE-12).

Results: Non-elite ballet dancers reported the highest prevalence of eating disorders (anorexia nervosa 1.

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Objective: To compare the effectiveness of serotonin reuptake inhibitors (SSRIs) and tricyclic antidepressants (TCAs) for anxiety and mood disorders in a naturalistic setting.

Methods: 114 of 2,000 outpatients drawn from a private facility with a diagnosis of mood or anxiety disorder had two separate episodes during which they were treated once with a SSRI and once with a TCA. The drugs had to be in monotherapy and appropriate according to the recent guidelines.

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Molecular detection of microsatellite instability in basal cell carcinoma.

Oncol Rep

January 2001

Medical Genetics Unit, Department of Clinical Physiopathology, Florence University Medical School, I-50139 Florence, Italy.

Several studies have shown that the presence of genetic instability can be associated to carcinogenesis process. The detection of microsatellite instability (MI) that consists of an expansion and/or deletion of DNA within repeat sequences, may constitute a sensitive marker for the presence of gene mutations. A series of 18 basal cell carcinoma (BCC) consecutive patients was examined for the presence of alteration in 12 DNA microsatellite markers, in order to better understand the molecular significance of MI in the genesis and progression of BCC.

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E-cadherin is a transmembrane glycoprotein which mediates a calcium dependent homophilic interaction among epithelial cells. The altered expression and gene mutations of E-cadherin adhesion molecule have been frequently observed in various tumors. Several invasive carcinomas showed cell-cell adhesion loss although the tumor cells expressed considerable amounts of E-cadherin protein.

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Recent studies reported the possibility of detecting prostate adenocarcinoma and malignant melanoma cells in peripheral blood using RT-PCR of prostatic specific antigen (PSA), prostatic specific membrane antigen (PSMA) and Tyrosinase mRNAs. The PCR results showed high variability, ranging between 0% and 100% of positivity in patients with advanced disease. Our purpose was to evaluate the presence of tumor marker mRNAs in peripheral blood of prostate cancer and melanoma patients by means of RT-nested-PCR.

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Objective: Autonomic dysregulation and cerebral blood flow (CBF) abnormalities have been reported in patients with anxiety disorders and, more recently, in panic disorder. Variations in the middle cerebral artery velocity (measured by transcranial Doppler technique), heart rate, and blood pressure during a tilting-table test were used as nonanxiogenic procedures to explore these abnormalities.

Method: Mean flow velocity in the right middle cerebral artery, heart rate, and blood pressure were monitored at rest and during a 70 degrees tilting-table test.

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Epidemiology of somatoform disorders: a community survey in Florence.

Soc Psychiatry Psychiatr Epidemiol

January 1997

Department of Neurology and Psychiatry, Florence University Medical School, Italy.

Since the exclusion of somatic causes is necessary for somatoform disorders (SMD) to be diagnosed, there is little information on the prevalence of such disorders in the community. As the method we have previously developed [general practitioners (GPs) with psychiatric training who interview samples representative of the general population] seemed to be appropriate to deal with the problem, we carried out a community survey focused on somatoform disorders. The prevalence rates of DSM-III-R somatoform disorders were studied in two wards of the city of Florence.

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Current classification systems (ICD-10 and DSM-IV) require a quantitative criterion for differentiating depressive states, suggesting a correlation between the number of symptoms, i.e., the pervasiveness of the syndrome, and the subtype of the illness.

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Ninety-nine patients with panic disorder (PD) not comorbid with other psychiatric disorders were evaluated for 5 years using a naturalistic prospective design. The probability of achieving full remission, albeit transitory, was 37.5%, whereas 72.

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This study was undertaken to demonstrate L-carnitine therapeutical effect in patients with essential hypertension. Two groups were tested, A and B. First group (A) was split in two subgroups, A1 and A2.

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MDMA (Ecstasy) precipitation of panic disorder.

Biol Psychiatry

July 1992

Department of Neurology and Psychiatry, Florence University Medical School, Italy.

The authors describe three patients whose panic disorder began during recreational use of MDMA (Ecstasy) and was subsequently complicated by agoraphobic avoidance that continued autonomously after cessation of the drug. Their panic disorder responded well to serotoninergic antidepressant drugs. Theoretical and practical implications are discussed.

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Thirty-two patients with a DSM-III-R diagnosis of panic disorder (PD) were administered the Parental Bonding Instrument (PBI), a 25-item self-report questionnaire devised to evaluate parental rearing practices. Compared with 32 matched healthy controls, PD patients scored both their parents as being significantly less caring and more overprotective. Moreover, the consistency of parental attitudes between the 2 parents was significantly lower, indicating lesser uniformity in the rearing patterns.

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A structured interview designed to detect affective disorders and to produce both DSM-III and DSM-III-R diagnoses was administered to a community sample of 1000 people living in Florence. The interviews were carried out by physician-psychiatrists (qualified psychiatrists or 3rd-4th-year trainees) trained in the use of operational diagnoses. The 1-year prevalence and point prevalence were, respectively: 1.

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Considering the major nosographies since Kraepelin, we underline the stability of the two classical functional psychoses and the difficulties in defining a satisfying classification of the intermediate forms. In an attempt to overcome the dichotomic view of the two traditional psychoses we propose a bidimensional model that is based on prototype descriptions of typical schizophrenic and affective disorders and allows the systematization of the intermediate forms. The advantages of this model are discussed with reference to therapy and prognosis and with regard to its relationship with clinical reality.

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Epidemiology of anxiety disorders in Florence.

Acta Psychiatr Scand

April 1989

Institute of Nervous and Mental Diseases, Florence University Medical School, Italy.

A structured interview designed to diagnose anxiety disorders according to DSM-III (plus infrequent panic attacks and generalized anxiety disorder using DSM-III-R criteria) was given to 1110 people registered with 6 general practitioners (GPs), whether they consulted the doctor or not. As each citizen in Italy has to be registered with a GP, the sample was representative of the population. The interviews were carried out by the GPs, who were also third- or fourth-year trainees in psychiatry.

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22 patients with panic disorder (PD) were compared with 42 cases suffering from agoraphobia with panic attacks for a number of variables. The two groups did not differ for age, sex ratio, age of onset, social class, severity of nonsituational anxiety and personality profiles. On the other hand agoraphobics showed lower education and worse social adaptation.

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Viqualine dihydrochloride is a new molecule, which possesses strong serotonin reuptake inhibition properties and, at the same time, diazepam-like actions, such as [3H]-diazepam-binding inhibition and antipunishment effect. The drug was administered double-blindly to 10 patients suffering from major depression resistant to previous treatments with tricyclics. The comparison group (10 patients) received placebo.

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