Genes involved in the pathogenesis of premature ovarian insufficiency.

Premature ovarian insufficiency (POI) is defined by the presence of primary or secondary amenorrhea, for at least 4 months, before the age of 40 years associated with follicle stimulating homone levels in menopausal range, exciding 40 UI/L. The diagnosis is confirmed by two blood sample at least 1 month to measure the level of FSH (over 40 UI/L) and level of estradiol (below 50 pmol/L). Ovarian follicular dysfunction and/or depletion of functional primordial follicles characterized this pathology. Abnormal bleeding patterns also include oligomenrrhea and polimenorrhea; because of these irregular menstrual cycles during adolescence, diagnosis could be difficult in young women. Excluding the cases in which an etiopathogenetic agent could be identified, such as in case of chemio- and radiotherapy or extensive surgery, women with autoimmune diseases and/or infections, the etiology of POI remains idiopathic. An important genetic component exists, supported by both a frequent recurring familiar event (20-30%) and the association with other different genetic disorders in particular the X chromosome defects and the implication of some different genes with significant functions in ovarian development. For most of the women the diagnosis of POI is unexpected because of there are no obvious signs or symptoms that precede the cessation of periods with a normal menstrual history, age of menarche and fertility prior to the onset of menopause. The diagnosis of POI has a deleterious psychological impact on the emotional sphere of the women affected: anger, depression, anxiety and sadness are common and the fact that the diagnosis coincides with infertility needs a psychological support. Oral hormonal replacement therapy (HRT) administration is not recommended as first choice of treatment because of the higher hormones concentration with respect to the real hormones necessity of the patients and transdermal HRT may be preferred in women with coagulation disturbances to relief symptoms and to improve to quality of life and the sexuality of these women until the age of 50 years old which is the median age of physiological menopause. Moreover it should be considered the associate comorbidities of POI such as bone loss, cardiovascular disease and endocrine disease.

Premature ovarian insufficiency: from pathogenesis to clinical management.

Premature ovarian insufficiency (POI) represents a condition characterized by the absence of normal ovarian function due to an incipient (by 3-10 years) ovarian aging. In most of the women affected there are no signs or symptoms that precede the interruption of menstruation and the onset of POI and the majority of women have a normal history of menarche, regular menstrual cycles and normal fertility. The possible genetic role in the development of POI has been largely demonstrated and many genes have been involved; on the other hand, ovary is not protected immunologically and the detection of autoantibodies directed against various ovarian targets strongly support the hypothesis of an autoimmune etiology. In approximately 5-10% of women with a diagnosis of POI with a normal karyotype, a spontaneous pregnancy could occur even if the recovery of ovarian function is temporary and poorly predictable. Embryo donation and adoption are other alternatives that should be considered. POI and subsequent loss of reproductive capacity is a devastating condition and a difficult diagnosis for women to accept so it requires an individualized and a multidisciplinary approach. Hormonal replacement therapy (HRT) should be commenced as soon as possible to prevent and to contrast the onset of the symptoms related to hypoestrogenism and to improve the quality of life for these women.

Hormone replacement therapy in menopause and in premature ovarian insufficiency.

Menopause is defined by world health organization (WHO) as the permanent cessation of menstruating resulting from a loss of ovarian follicular activity, after one year of amenorrhea. It signifies the last menstrual cycle and the end of women's fertile and reproductive life. The average age for a women to undergo menopause is 51 years; unlike menarche, whose average age has decreased over the past decades, the age of menopause has remained unchanged. We can distinguish: 1) premenopause, the time interval leading up to menopause; 2) climacteric, the time interval between the reproductive e non-reproductive life; 3) premature menopause, that occurs in 1% of women. Menopause can also be induced iatrogenically as a result of surgery, medical therapy, chemotherapy and radiotherapy. Beyond the life the number of oocytes falls until there are no more suitable follicles for reproduction and the menopause ensues. At the same time, the ability of the ovary to produce hormones falls, leading to an increasing pulsatile release of FSH in order to stimulate the ovary to produce oestrogens. Menopause is characterized by different symptoms such as hot flushes, night sweats, dispareunia, prolapse, vulval itching due to vaginal atrophy and dryness, urinary incontinence, dysuria, and also the psychological aspects don't should be underestimated because of many women suffer of depression, mood instability, insomnia, fatigue and decreased libido. Long term symptoms include osteoporosis, cardiovascular and neuro-degenerative diseases. The main aim of different treatments was symptoms relief. Pharmacological agents and psychological support represent the goal for menopause treatment.

Body mass index, lifestyles, physical performance and cognitive decline: the "Treviso Longeva (TRELONG)" study.

OBJECTIVES: The relative contributions of risk factors, as body mass index (BMI), depression, chronic diseases, smoking, and lifestyles (as physical and performance activity, social contacts and reading habit) to cognitive decline in the elderly are unclear. We explored these variables in relation to 7-year cognitive decline in long-lived Italian elderly. DESIGN: Secondary data analysis of a longitudinal study of a representative, age-stratified, population sample. SETTING: The TREVISO LONGEVA (TRELONG) Study, in Treviso, Italy. PARTICIPANTS: 120 men and 189 women, age 77 years and older (mean age 80.2 ± 6.9 years) survivors after seven years of follow up. MEASUREMENTS: Cognitive decline measured as difference between Mini-Mental State Examination (MMSE) score in 2003 and in 2010; Body mass index (BMI), handgrip, Short Physical Performance Battery (SPPB) score, social contacts, reading habit, sight, hearing, schooling, mediterranean diet and multiple clinical and survey data recorded at baseline in 2003. RESULTS: In separate univariate analyses, age, SPPB score < 5, depressive symptoms (GDS) and more comorbidities (CCI) were associated with greater cognitive decline. Otherwise higher BMI, higher handgrip, reading habit, non-deteriorated sight and hearing, and schooling were protective. In a final multivariate model, age and higher BMI were associated with greater cognitive decline while reading habits was protective. SPPB score < 5 tends, though weakly, to be associated with greater cognitive decline. These associations remained with multivariate adjustment for gender, schooling, Charlson co-morbidity index (CCI) and baseline MMSE. CONCLUSION: Age and higher baseline BMI, independent of gender, and other confounding factors, are risk factors for cognitive decline. Reading habit plays a protective role seven years later among northern Italian adults aged 70 years or older. Low physical performance tends, though weakly, to be associated with greater cognitive decline.

Factors related to disability: evidence from the "Treviso Longeva (TRELONG) study".

Prolongation of life is an important public health goal as long as there is an emphasis on the quality of life (QoL) and independent living. Diminishing abilities to ambulate and participate in activities of daily living point to a serious decline in functional health, increasing the risk of institutionalization and death. In our work we found a pattern of factors associated with disability, especially cognitive impairment, as well as stroke, physical activity and performance, reading, and the nutritional biomarkers, blood albumin and high-density lipoprotein cholesterol (HDL-C). The attention to this cluster of markers, suggesting multidimensional prevention, may have unexpected good effects against disability.

Frailty, disability and survival in the elderly over the age of seventy: Evidence from "The Treviso Longeva (TRELONG) Study".

Frailty is a biological syndrome of decreased reserves and lower resistance to stressors, deriving from cumulative declines across multiple physiological systems and causing adverse outcomes. Physical frailty is easy to assess, strongly correlated to disability and to survival, considering the comorbidities, too. This working definition of frailty is inexpensive to apply, and provides a basis for standardized screening for risk of disability in older adults.

Physical activity, socialization and reading in the elderly over the age of seventy: what is the relation with cognitive decline? Evidence from "The Treviso Longeva (TRELONG) study".

Evidence in the literature suggests that physical activity, social contacts and cognitively stimulating activity, such as reading, often considered individually, may improve cognitive performance. Our work examines their interactions and confirms their positive effects on cognitive functions. The correlations between physical activity, socialization, reading and improved cognitive performance remained significant after adjusting for confounding factors, such as comorbidity and hearing function. Our work suggests that these factors are important for the prevention of cognitive decline in the elderly.

The Treviso Longeva (Trelong) study: a biomedical, demographic, economic and social investigation on people 70 years and over in a typical town of North-East of Italy.

Longevity is a complex process resulting from genetic and environmental factors, as well as their interaction. These factors are poorly understood, and the comparison among health status, socio-economics, demographic and other characteristics of the elderly people can help in understanding these complex interactions. Such an interdisciplinary approach is necessary to allow an appropriate evaluation of longevity. Here we report the methodology and the first results of a representative study performed in 2003-2004 on people of 70 years and over, living in a typical town of North-East of Italy. In the research we collected biomedical, demographic, socio-economic and quality of life (QoL) data.

Associations of the plasma interleukin 6 (IL-6) levels with disability and mortality in the elderly in the Treviso Longeva (Trelong) study.

IL-6 expression is regulated by the interplay of several transcriptional and hormonal factors, including sex steroids and glucocorticoids. In late life IL-6 expression increases as a result from loss of the normally inhibiting sex steroids. IL-6 is one of several proinflammatory cytokines. It has been proposed that many chronic inflammatory diseases are the result of a dysregulation of IL-6 expression. In this work we demonstrate that increased IL-6 levels in elderly are associated with higher disability and mortality, also independently of age and comorbidity.

Depressive disorders and personality variables in HIV positive and negative intravenous drug-users.

BACKGROUND: Only a few reports investigated the prevalence of depression in intravenous drug-users with HIV infection, including both asymptomatic and symptomatic subjects. In the same group, the association of depression and personality diagnoses was also poorly researched. METHODS: A consecutive sample of intravenous drug-users was collected from patients admitted to an infectious disease clinic, another random sample was taken from out-patients attending a methadone maintenance treatment program. Subjects were first screened with the Hospital Anxiety and Depression Scale, and then all positive subjects were evaluated with the Composite International Diagnostic Interview. Depression was diagnosed according to DSM-IIIR. In-patients were also given a structured personality inventory (Karolinska Psychodynamic Profile). RESULTS: HIV-positive patients had a high rate of depression (major depression 36.2%, dysthymic disorder 7.1%) when compared to HIV-negatives (15.7 and 3.9%, respectively). In-patients had the highest rate of depression, irrespective of HIV clinical staging. A personality disorder was diagnosed in 36% of the sample, but these subjects were no more significantly depressed. LIMITATIONS: Poor detection of depression by the admitting physician may have led to selective hospitalization of patients with both HIV and mood disorder. The composition of the sample may also be biased by the help-seeking behavior of HIV patients who are also depressed. CONCLUSION: Physicians treating AIDS patients should be alerted to the high rate of depression in clinical HIV illness, in order to identify and properly treat depression.

Inter-observer and test-retest reliability of the Italian version of the Karolinska Psychodynamic Profile in two groups of psychiatric patients.

A total of 64 psychiatric patients were tested with the Italian version of the Karolinska Psychodynamic Profile in order to investigate interobserver and test-retest reliability. The mean inter-observer agreement coefficients (rho) ranged from 0.75 to 0.80 with less experienced psychiatrists, while the mean rho value was higher (0.96) with more experienced raters. Test-retest values were good, ranging from 0.53 to 0.93. Overall, reliability was comparable with that reported in the original Swedish study.