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Recently, the validity range of the approximations commonly used in neoclassical calculation has been reconsidered. One of the primary motivations behind this trend is observation of an impurity hole in LHD (Large Helical Device), i.e. the formation of an extremely hollow density profile of an impurity ion species, such as carbon
, in the plasma core region where a negative radial electric field (
) is expected to exist. Recent studies have shown that the variation of electrostatic potential on the flux surface,
, has significant impact on neoclassical impurity transport. Nevertheless, the effect of
has been studied with radially local codes and the necessity of global calculation has been suggested. Thus, we have extended a global neoclassical code, FORTEC-3D, to simulate impurity transport in an impurity hole plasma including
globally. Independently of the
effect, an electron root of the ambipolar condition for the impurity hole plasma has been found by global simulation. Hence, we have considered two different cases, each with a positive (global) and a negative (local) solution of the ambipolar condition, respectively. Our result provides another support that
has non-negligible impact on impurity transport. However, for the ion-root case, the radial
flux is driven further inwardly by
. For the electron-root case, on the other hand, the radial particle
flux is outwardly enhanced by
. These results indicate that how
affects the radial particle transport crucially depends on the profile of the ambipolar-
, which is found to be susceptible to
itself and the global effects.
Mixed Bipolar patients are those who have co-existing depressive symptoms during mania. These patients are supposed to have a worse evolution.
The objective of this study was to compare the long-term outcomes of patients who had at least one mixed episode with those who experienced only pure manic episodes.
169 outpatients diagnosed of Bipolar I disorder and treated at least during two years were included. 120 patients (71%) complited the follow-up over 10 years. Baseline demographic and clinical variables were included.
The patients with mixed episodes (37%) had a significantly younger mean age at onset comparing with those with manic episodes (25.3 years vs. 30.8 years; p=0.025) they also had more previous mood- incongruent psychotic symptoms χ2= 6.77, p=0.034), more number of hospitalizations (OR= 1.36, 95% CI = 1.14; -1.63; p< 0.001), and more number of episodes (OR= 1.21, 95% CI = 1.10-1.31; p< 0.001). There were no significant differences relating to depressive episodes, alcohol use, drug abuse, suicidal behaviour and suicide attempts.
Age at onset differed significantly between the mixed episode and pure mania groups, with mixed episode patients having a younger age of onset. This is interesting as one of the major results of the study we have found that age at onset mediates some of the factors classically related to outcome in mixed episodes like alcohol abuse and suicide attempts. However, independently of age at onset, these patients represent a especially severe type of bipolar disorder.
“Rite of passage” is an etnographic concept developed by VanGennep that defines the vital transition of an individual between two different status. It is divided in three stages: separation, liminal/threshold and aggregation. Turner described the liminal phase, and the terms of “communitas” and “liminoid” (structure of a rite without religious/spiritual elements). One widely-known Rite of Passage is the initiation of the shamans.
Study the elements of a rite of passage present in Psychiatric Trainning.
• Field study (observational, descriptive, non-experimental).
• Preliminary Sample=10trainees (5man+5women); last year of Psychiatric Trainning.
• “ad hoc” semi-structured interview (21items subdivided in open questions). 10interviews (average duration=75mins). Permanent register:digital recorder.
• Summary and analysis of the answers. Review of the literature.
- Psychiatric Trainning shared the elements and tri-phasic structure of VanGennep's “rite of passage” concept
- Trainees saw themselves as more empathic(7/10) and humanistic(8/10) than other specialties colleagues. Stigma towards mental illness(8/10) and fear of suicide(9/10) were also considered as their distinctives.
- The collective behaved as a communitas(10/10)
- No spiritual elements(0/10): liminoid process
- Resemblances of the ancestral shamans' Initiation: Despite bloody practices were over, suffering was also present(7/10), but was seen as necessary(6/10) and well tolerated(7/10).
- Trainees felt that they grew spiritual and mentally(7/10) during the trainning years
Results suggest that Psychiatric Trainning has stable phenomena that:
• are compatible with the Rite of Passage schema
• Are considered exclusive of Psychiatry by trainees
• Have not been systematically studied as a whole, which could help to improve the training.
In our work we propose to use the adult developmental eye movement test (A-DEM) of Gene Sampedro et al, for the study of saccadic movements in schizophrenia.
To study the importance of saccades and attention in a sample of institutionalized patients with schizophrenia in a Unit of Psychosocial Rehabilitation.
Sample formed by 30 people.15 patients and 15 controls. 15 patients were corresponding to all the schizophrenic patients admitted in January, 2009 in a Unit of Psycosocial Rehabilitation of Conxo's Psychiatric Hospital. The 15 of the group control were selected of random form between sanitary personnel without psychiatric pathology, homogenizing the variables chronological age and sex with regard to the group of investigation.
The A-DEM vertical half to 44.37 seconds in the control group versus 59.54 seconds in the sample of patients. Regarding the results of the horizontal A-DEM obtained an average score of 47.07 seconds compared to control group obtained 60.68 seconds in the group of patients. The schizophrenic patients are characterized for having an attention diminished in 87 %, opposite to 47 % of the group control that they have a normal attention and 40 % increased. These differences of saccadic movements and of the attention are statistically significant.
Schizophrenic patients have few saccades both horizontally and vertically slower than normal people.
Schizophrenic patients show a marked deficit of attention to the normal population.
The use of psychiatric services has been associated with a wide range of clinical variables. However, information about the impact of adolescent personality pathology related to hospital admissions is limited.
To analyze the different combination of personality pathology associated to variables of psychiatric hospital admissions (number of admissions, total of days spent as psychiatric inpatient, average of days for admission, and number of admissions in a day care hospital).
The ICD-10 and DSM-IV modules of the semi-structured interview IPDE (International Personality Disorders Examination) were administered, in a sample of 107 adolescent psychiatric patients (M=15.8, SD=0.8 years old; age rank 15-17; 79% female).
Personality pathology group identified by the IPDE showed significantly higher number (p< .001) of psychiatric admissions (M=1.48) than no personality pathology group (M=0.57), but not significant higher number of admissions in a day care hospital. Psychotic patients showed the highest rate of admissions (M=2.88). In present sample, between 30% and 38% of all hospital admitted patients showed a Cluster B personality disorder (PD).The users of psychiatric inpatient services with a complex PD (two o more PD from different clusters) presents in average: 2-2.5 admissions, 34-53 total days spent as psychiatric inpatient, and 11-16 days on each admission.
Patients with psychotic disorders or complex PD were the highest users of inpatients services, but not of day care hospital admissions.
Processing speed and executive functioning are among the more impaired cognitive domains in schizophrenia, do not improve despite antipsychotic medication, and are associated with poor long-term functioning and quality of life. Cognitive remediation therapy for psychosis (REHACOP) try to improve cognitive deficits by teaching information processing strategies through guided mental exercises. The objective of this study is to evaluate the effectiveness of cognitive remediation therapy (REHACOP), compared to other treatments, on processing speed and executive functioning difficulties.
Material and methods
Fifty-seven patients with DSM-IV schizophrenia and 29 with first-episode psychosis were randomly allocated into one of two groups: Cognitive rehabilitation group (REHACOP) or occupational therapy group. The REHACOP group received 3 months structured group rehabilitation sessions (3 per week) focused on tasks requiring attention, language, memory, speed, executive functioning and activities of daily living. All subjects underwent a neuropsychological assessment pre- and post treatment, which included tests for processing speed (Trail-Making Test-A, Digit Symbol, and Stroop-Color) and executive functioning (Stroop Word-Color part and interference)
Repeated measures of MANOVA showed that the interaction term groupXtime was significant for the executive functioning (F = 9.88, p < 0.01) and processing speed (F = 5.92, p < 0.05) measures, suggesting that the REHACOP experimental group improved significantly when compared to the control group's performance on both domains.
Results suggest that REHACOP is effective to improve executive dysfunction and processing speed deficits in first-episode psychosis and schizophrenia compared to occupational therapy.
Oxidative stress suposses an imbalance between oxidants and antioxidants molecules. Negative and positive family environment have been related with worse and better outcomes respectively in schizophrenic patients.
Our objetive is to determine antioxidant defense in healthy controls and unaffected relatives of early onset psychosis patients and to asses its relationship with familiar environment.
We included 82 healthy controls (HC) and 14 healthy controls with second degree family history of psychosis (HCWFHP), aged between 9 to 17.
Total antioxidant status and lipid peroxidation test were determined in plasma and antioxidant enzime activities and glutathione levels were determined in erytrocytes.
We used the Global Assesment Functioning scale (GAF) and the Family Environment Scale (FES). The FES is made up of ten subscales: cohesion, expressiveness, conflict, independence, achievement, intellectual-cultural, social, moral, organization and control.
The analyses showed a significant decrease in total antioxidant level in HCWFHP compared with the HC (U Mann Withney = 281.00, p=0.009, effect size= -0.78).
HC and HCWFHP did not differ in the GAF scale, nevertheless the scores of HCWFHP were significantly higher in cohesion and intellectual-cultural dimensions of the FES (p=0.007, p=0.025).
Adjusting by this two FES dimensions, antioxidant status remained significantly different between groups: OR= 10.86, p=0.009.
Although we cannot induce causative relations, we can state that family environment is not playing a role in inducing oxidative stress in these subjects. It could be hypothesized that families with affected relatives protect themselves with positive envionmental factors such as cohesion and intellectual-cultural activities.
Despite lithium has been used for the last 50 years as a maintenance treatment for bipolar disorder during pregnancy, there is limited information about perinatal clinical outcomes from fetal exposure to lithium.
1. To quantify the rate of lithium placental passage
2. To assess any association between plasma concentration of lithium at delivery and perinatal outcome.
Observational and prospective study. Subjects: Women in maintenance treatment with lithium, being attended during pregnancy at the Perinatal Psychiatry Programme of Hospital Clínic (Barcelona, Spain) between 2007 and 2009. Procedure: We assessed sociodemographical data; dose/day of lithium carbonate; other drugs doses; plasmatic concentration of lithium carbonate in maternal blood intrapartum and in the umbilical cord; obstetrical maternal complications; gestational age at delivery; weight at delivery; Apgar scores; congenital malformations; hospital stays, infant serum concetrations of thyroid-stimulating hormone.
Eight mother-child diads. Mean age of the mother (SD): 32.1 (4,7); 100% caucasian and married. Mean dose of maternal lithium (SD): 675mg (237,5mg). Premature rupture of membranes (%):25. Gestational mean age (in weeks) (SD): 39,9 (1). Birth weight (SD) : 3625gr (451,2gr); Mean Apgar1min (SD): 8,38 (1,1); Mean Apgar5min (SD): 9,75 (0,4). Loss of fetal intrapartum wellness (%): 12,5. Days of hospitalization (mean) (SD):9,5(16,6). Lithium plasmatic concentration (mEq/L), mean (SD): maternal 0,45(0,1), umbilical cord 0,33(0,1), lithium ratio uc/m 0,93 (0,3); infant TSH μU/mL mean (SD): 4,9(4,6).
Lithium placental passsage was 0,93 (0,63-1,07). ≤At umbilical cord lithium levels ≤ 0.60 mEq/L, we didn't have any preterm deliveries, low birth weight newborns, nor neonatal complications.
Fiction films offer unexplored opportunities of rehabilitation for schizophrenia and other psychoses. Schizophrenia produces deficits y distortions in the perception and comprehension of reality, also expressed in the perception and comprehension of films. After a year of an “ad hoc” experience, the following technique was developed:
1) Selecting a fiction film for its narrative, affective, cognitive and social cognitive content
2) Briefly presenting of the film to a group of 8-16 patients with diverse psychosis.
3) Screening of the film to the patients and the therapeutic team.
4) Summarizing of the plot by a patient. Group correcting of distortions and deficits caused by problems of attention and working memory, as well as positive, negative, affective and social cognitive symptoms (emotional perception, theory of mind, attributive style)
5) Selecting 1-2 sequences by each patient, and group commenting using the same technique.
6) Field recording of all the commentaries obtained.
7) Second screening of the film two days after, repeating points 2 to 6.
8) Comparing both field records.
An experimental study using this technique is presented. 8 patients with schizophrenia and other psychoses watched 4 fiction films (“The 39 Steps”, “Charade”, “M”, “The General”). The differences founded in both viewings by two external evaluators (using CGI and analogical scales of the main variables) are presented and commented. An evaluation of the perceived usefulness and satisfaction of the participants was included.
Most of the studies about Eating Disorders in adolescents have been typically focused on females, only to conclude that the approach should be similar in males. It has been stimated that 5-10% of patients with Anorexia Nervosa are males. Later age of onset and higher prevalence of premorbid overweight are considered among the main differences with female patients.
Analysis of the anthropometric variables of a sample of males with diagnosis of Restrictive Eating Disorder.
Naturalistic, Descriptive and Retrospective study
- Sample: 22 male adolescents
- Inclusion criteria: males with Restrictive Eating Disorder diagnosis (according to DSM-IV criteria) admitted to an Eating Disorder ward during 2007 and 2008
- “ad hoc” questionnaire (15 items)
- Analysis: PASW statistics 18
Age range: 7-14years (medium age=14,79±2,50years).11 patients (50%) were older than 16 years-old
- Medium BMI (Body Mass Index) at the beginning of the admission was 17,79kg/m2.
medium weight loss: 13,5±7,02kg/m2 (corresponding to a reduction of 22,24±7,52% of the previous weight)
- Medium speed of weight loss: 0,92±1,1kg/54
- BMI at discharge: 18,69 ±3,43 kg/m2
- 19/22 patients (86%) had a premorbid history of overweight
- Binge eating: 8 patients (36,4%)
- Purgative behaviour: 10 patients (45%)
- Laxatives use: 4 patients (18%)
- Intense physical exercise: 21 patients (95,5%)
- Average duration of current restrictive episode: 13,7 months
In the studied sample we observed:
- High prevalence of premobid overweight
- Very high frequency of compulsive exercise
- Drastic weight loss and loss of a very high percentage of the previous weight, in short periods of time, reaching very low BMI.
Stress and trauma have been reported as leading contributing factors in schizophrenia. And certainly child abuse (neglect, emotional, physical and sexual abuse among others) has a lasting negative impact, which is well established in literature.
To consider the presence of infant trauma and its relationship with psychopathology in paranoid schizophrenics.Methods. 37 patients (mean age 29±6.3; years from onset 9.20±4.7), meeting DSM IV paranoid schizophrenia criteria, undergoing treatment in a university hospital are studied. The PANSS is administered in order to rate psychopathology.
27 patients had infant trauma (55.8%). Main traumas are: sexual abuse (12.8%), child abuse (7.7%), both sexual and child abuse (5.18%), parental separation (7.7%), extra-rigid parents (2.6%), alcoholic parents (18.2%), child abuse and mother's death in childhood (2.6%). Infant trauma and psychopathology showed a significant relationship concerning Hostility (No 1.75±1.209, Yes 2.26±1.759), Unnatural Movements and Posture (No 1.55±0.945, Yes 1.16±0.545), Depression (No 1.25±0.550, Yes 1.74±1.284) and Preoccupation (No 2.75±1.410, Yes 3.26±1.996).
Infant trauma is common in paranoid schizophrenia and our findings give some evidence to a relationship with psychopathology, especially with dimensions as Hostility, Unnatural Movements and Posture, Depression and Preoccupation. Despite sample size, a high proportion (55.8%) of the patients presented infant trauma and future research is needed in order to open new avenues in this field, particularly studies concerning infant trauma and symptomatology specificity will be greatly appreciated as well as the plausible link to personality traits and personality disorders.
Serotonin Syndrome (SS) is an adverse drug reaction that drives mental-status changes, autonomic hyperactivity and neuromuscular abnormalities.
Neuroleptic Malignant Syndrome (NMS) is an idiopathic reaction to dopamine-antagonist that consists of extra-pyramidal symptoms, autonomic dysfunction, hyperthermia, diaphoresis and fluctuating consciousness.
Differential diagnosis is sometimes difficult for their overlapping clinical features. Potentially lethal, both require heightened clinical awareness for prevention, recognition and prompt treatment.
Caucasian 59 years-old woman with Catatonic profile (Scored: severity-17points/ 5 screening in Bush-Francis Catatonia-Rating-Scale).
Past Medical History
- Bipolar Disorder type-2 (25 years of evolution)
15 days before hospitalization, anafranil and fluoxetine treatment was replaced by Trazodone 200 mg/day and venlafaxine 150mg/day. She was also on valpromida and lorazepam 15 mg/day.
Mutism, negativism. No reaction to painful stimuli, stuporous. Diaphoresis, pallor, tremor, axial rigidity without pyramidalism (>lower limbs), high fever (40°C), tachycardia (>100lpm), rhabdomyolysis (CPK reached 17.000, 48 hours after the admission), leukocytosis, upper transaminasas, hiponatremia with hiperpotasemia.
-NMS: Intensity, duration and high CPK are suggestive (Sternbach). This syndrome has been described due to Venlafaxine.
-SS: Combination of Venlafaxine and Trazodone favors but she doesn't have acatisia, hiperreflexia, diarrhea and it wasn't resolved after 96 hours.
Drugs were removed and Lorazepam on high doses (5mg/day) was prescribed. One month later the patient was totally recovered of the episode.
If unsure diagnoses it's priority to remove the causing drugs and supportive care. Afterwards, it can be used benzodiacepines, also dantroleno in SNM.
One of the most important prognostic factors in patients diagnosed with schizophrenia is the number of hospitalizations they need during their life. In this work we describe risk factors which determinate psychotic relapse.
Retrospective review of the clinical histories of patients diagnosed with schizophrenia who needed hospitalization during the year 2008 using Hospital Ramon Cajal's history software. Data were analyzed using the SPSS software 15.0 version.
- Socio-demographic: We collected a total of 57 patients, 60% were men and 77,2% were single who lived with their families. 52,8% only had Primary education and 14% had been to University. 38,6% were pensioner and 12,3% workers.
- Risk factors: 54,4% had abandoned their medication, 7% had had recent modifications in their medication, and 35,1% received long acting antipsychotic. 42,1% were identified as substance users.
- 40,4% had been diagnosed with schizophrenia more than three years ago; 57,9% had had less than 3 previous hospitalizations, and 54,4% need hospitalization the previous year.
Male under 30 years old have more risk of needing more hospitalizations. The main risk factor for suffering new psychotic episodes is the medication nonadherence, modifying medication only causes new episodes in few patients. Patients receiving long-acting antipsychotic agents suffer less psychotic relapse. Substance abuse among schizophrenia patients is a major complicating factor since almost half of the hospitalizations are related to it.
Schizophrenia is a chronic disease. Several etiopathogenic aetiologies have been posed, among them the existence of cerebral inflammation. S100B is a calcium-binding protein, mainly produced and secreted by astrocytes, that mediates the interaction among glial cells and between glial cells and neurons. Serum S100B levels have been proposed as a peripheral marker of brain inflammation.
The aim of this research is to study if the serum level of the protein S100B has relationship with positive psychopathology.
31 paranoid schizophrenic inpatients (22 male and 9 female, 36.7±10.3 years) meeting DSM-IV criteria participated in the study. Blood was sampled by venipuncture at 12:00 and 24:00 hours. Blood extractions were carried out during the first 48 hours after hospital admission. Psychopathology was assessed by the Positive and Negative Syndrome Scale (PANSS). Serum S100B levels were measured by sandwich ELISA techniques.
Correlations between serum levels of S100B protein and PANSS positive scores are shown in the following table. The first figure corresponds to the Pearson's correlation coefficient, while the figure in brackets corresponds to its statistical significance.
Total Positive Score
Serum levels of S100B protein may be used as a biological marker of positive psychopathology in paranoid schizophrenia.Acknowledgement
Course and outcome in schizophrenia are heterogeneous. Numerous studies have shown an association between the presence of negative symptoms and psychosocial and occupational functioning of patients.
To analyse the prevalence of negative symptoms in the course of illness in first episode psychosis and chronic schizophrenia and to establish its relation with the functional outcome.
43 patients with a first-episode psychosis (FEP) from our area were compared with 43 chronic schizophrenic patients and 43 normal controls from a parallel area. They were matched one on one for age, gender and years of education. All subjects were compared regarding psychopathology and functional outcome terms. Patients were examined with Positive and Negative Syndrome Scale (PANSS) for clinical symptom. Longitudinal functionality was prospectively assessed with the Clinical Global Impression (CGI) and Global Assessment of Functioning (GAF) rating scales.
We found significant differences between FEP and chronic patients in negative symptom severity (t = -4.97, p< 0.001) and global assessment of functioning (t = 7.58, p< 0.001). There was no statistically significant difference between the two groups in PANSS positive and general components or Clinical Global Impression. Negative symptom severity was associated with poorer GAF ratings in first episode psychosis and chronic schizophrenia.
Negative symptoms appear to be persistent. In our study negative symptom severity was associated with social and functional impairment, defined as Global Assessment of Functioning Scale score of less than or equal to 60.
Verbal fluency deficits have been pointed out as a possible endophenotype in schizophrenia (Szöke et al., 2008). However, whether these deficits are specific or linked to semantic-verbal inability remains unclear. Additionally, this cognitive domain is already affected in early psychosis and do not improve despite early clinical interventions.
Authors tested the efficiency of a cognitive intervention specifically developed for improving fluency in psychosis.
Material and methods
Ninety patients with first-episode psychosis were randomly assigned to one of two groups: Cognitive rehabilitation group (REHACOP) or occupational therapy. Patients at the REHACOP group received one month structured group rehabilitation sessions (3 per week) to improve fluency. Repeated assessments of semantic fluency and phonological fluency were conducted before and after the treatment.
Compared to occupational therapy, the experimental group produced significant additional improvements in phonological fluency (F = 6.87, p < 0.01), but not in semantic fluency (F = 0.61, n.s). The composite verbal fluency score was also significant (F = 4.65, p < 0.05). The improvement remained 3 months after the treatment end.
The cognitive treatment using REHACOP has proven to be effective in treating phonological fluency deficits in first-episode psychosis, whereas socialization or communication in group therapy by itself do not. The differential pattern showed by semantic fluency is consistent with the proposal of Szöke et al 2008, who suggest that semantic fluency is a putative endophenotype for schizophrenia with links to genetic basis compared to phonological fluency.
To examine whether the postpartum depression (PPD) subgroup with positive antithyroid antibodies (Ab+) compared with the PPD subgroup without positive presence of Ab (Ab -) have a different psycho-social and psychopathological characteristics.
One hundred three (N=103) patients with PPD according with DSM-IV criteria were included. Autoimmune status of the thyroid (Thyroperoxidasa antibodies, Thyroglobulin antibodies), severity of depression and anxiety (EPDS and 21-item Hamilton and STAI-S scales), psychosocial variables (Early Trauma Inventory, Saint Paul Ramsey Questionnaire, Marital Adjustment Test) were assessed joint with other several demographics and reproductive variables.
The presence of childhood sexual abuse in PPD women increase the probability of Ab(+) (OR= 2,528 ; 95% CI =1,00-6,39). The levels of Thyroid peroxidase antibodies (TPOAb) titers have a strongly correlation (p<0,000) with the levels of the Early Trauma Inventory.
The results of our study give a link between early stress, the immune system, and postpartum depression.The implication of the immunitary system in the etiopathogenesis of the PPD through the long lasting sensitization of the inflammatory response system and the endocrine system in front to stress behind the CNS and their transmisors and receptors activation is discussed.
This study assessed the prevalence of MS in patients treated with antipsychotics using two proposed NCEP-ATP-III definitions.
A retrospective, cross-sectional, multicenter study was carried out by 117 Spanish Psychiatrists (The CLAMORS Collaborative Group). Consecutive outpatients meeting DSM-IV criteria for Schizophrenia, Schizophreniform or Schizoaffective Disorder, under antipsychotic treatment for at least 12 weeks, were recruited. MS was defined as fulfilment of at least 3 of the following components: waist circumference >102(men) / >88(women)cm (NCEP-ATP-III definition), or BMI>=28.8 kg/m2, (revised NCEP-ATP-III definition); tryglicerides>=150mg/dL; HDL-cholesterol <40mg/dL(men) / <50mg/dL(women); blood pressure >=130/85; fasting glucose >=110mg/dL. Kappa coefficients and bivariate logistic regression models were applied.
1452 evaluable patients (863 men, 60.9%), 40.7+12.2 years (mean+SD) were included. MS was presented in 24.6% [23.6%(men), 27.2%(women); p=0.130)] (NCEP-ATP-III definition), and in 25.5% [25.6%(men), 25.6%(women); p=0.9924)] (revised NCEP-ATP-III definition). Kappa coefficient between both definitions was 0.81 [0.81(men), 0.84(women)]. Obesity component was present in 42.4% of patients [34.3%(men), 54.5%(women); p<0.001] when defined by waist circumference (NCEP-ATP-III definition), and in 38.2% [36.7%(men), 39.4%(women); p=0.3156] when defined by BMI (revised NCEP-ATP III definition). Obesity component was less associated to presence of MS when it was defined by waist circumference (OR=9.99, 95%CI:7.37-13.55), than when it was defined by BMI (OR=11.19, 95%CI:8.42-14.87).
Obesity plays a central role in the NCEP-ATP-III definition of MS. Prevalence of the abdominal obesity component may be assessed by either the measurement of the waist circumference or by calculation of the body mass index without losing reliability.
Data from elderly suicides was obtained from two previous studies of community suicides in two localities of Northern Spain, namely, Oviedo between 1983 and 1990, and Gijón between 1975 and 1986. Data from the two localities were obtained by the revision of court register cases. A retrospective study on elderly suicide (over 60 years of age) was carried out. Mean annual specific rates for the elderly in Oviedo for 1982–1991 were 37.7 (58.1 for men and 23.3 for women) and for those in Gijón for the period 1975–1986, 23.4 (40 for men and 11.5 for women). A marked increase was seen in the rates for Gijón from the first (1975–1978) to the last period (1983–1986). This was particularly marked in men. The greatest increase in the rate was seen in men over 75 from Gijón and in those between 1970–1974 from Oviedo. In contrast a decrease was seen in the 65–69 age group rates for both men and women. A tendency for the rates to increase was seen but no important increase for elderly suicides was evident.
This study assessed the factors associated to persistence of negative symptoms in patients treated with antipsychotics.
A retrospective, cross-sectional, multicenter study was carried out by 117 Spanish Psychiatrists (The CLAMORS Collaborative Group). Consecutive outpatients meeting DSM-IV criteria for Schizophrenia, Schizophreniform or Schizoaffective Disorder, under antipsychotic treatment for at least 12 weeks, were recruited. Negative symptoms were assessed using the PANSS scale (1-blunted affect; 2-emotional withdrawal; 3-poor rapport; 4-social withdrawal; 5-abstract thinking; 6-verbal fluency; 7-stereotyped thinking). Persistence of a negative symptom was defined by severity score >3. Multivariate logistic regression models were applied including gender, age, civil status, work situation, BMI, time on antipsychotic treatment and dose, CGI and Total and Positive PANSS scores, cardiovascular risk by SCORE (10-year death) and Framingham (10-year all CV events) equations and Metabolic Syndrome.
1452 evaluable patients (863 men, 60.9%), 40.7+12.2 years (mean+SD) were included. Negative symptoms (one or more) were presented in 60.3% of patients. All negative symptoms were associated to worst clinical severity (higher CGI and Total PANSS scores). Negative symptoms were also associated to gender (symptoms 4), age (symptoms 1,2,4,5), civil status (symptoms 2,4), work situation (symptoms 3,4,5), time on antipsychotic treatment (symptoms 1,2,3,6,7), and dose (symptom 2).
Persistence of negative symptoms plays an important role in patients treated with antipsychotics, being all of them associated to clinical severity but also to other sociodemographic and time and dose with current antipsychotic treatment.