scholarly journals Language Use of Patients With Schizophrenia: An Analysis of Sentential Negation

2020 ◽  
Vol 15 ◽  
pp. 39-43
Author(s):  
Ayşegül Vural ◽  
Gülmira Kuruoğlu
Keyword(s):  
Healthy Subjects ◽  
Language Use ◽  
Thought Disorder ◽  
Control Group ◽  
Formal Thought Disorder ◽  
Sentential Negation ◽  
Thought Disorders ◽  
Negative Thoughts ◽  
First Descriptions

Since the first descriptions of schizophrenia, language disturbances have been referred to as formal thought disorder (Boer et. al, 2020). Within this context in this study we analyzed sentential negation in the speech of the patients with schizophrenia to find out whether psychopathology and thought disorders of the patients affect the language use. 50 patients with schizophrenia and 50 healthy subjects were included into the study. The results showed negative and affirmative sentences used by the patients were significantly different from the control group. We hypothesized that psychopathology of the patients with schizophrenia plays a central role in language use. At the end of the study patients were concluded to reflect their negative thoughts in thier speech and use more negative sentences.

Tardive Dyskinesia and Type II Schizophrenia

1992 ◽  
Vol 160 (2) ◽  
pp. 253-256 ◽  
Author(s):  
Elizabeth J. B. Davis ◽  
Milind Borde ◽  
L. N. Sharma
Keyword(s):  
Cognitive Impairment ◽  
Negative Symptoms ◽  
Chronic Schizophrenia ◽  
Thought Disorder ◽  
Control Group ◽  
Positive Symptoms ◽  
Type Ii ◽  
Formal Thought Disorder ◽  
Schizophrenic Patients ◽  
Male Patients

Cognitive impairment, negative and positive symptoms, primitive release reflexes, and age/temporal disorientation were assessed in 20 male patients meeting the DSM–III–R criteria for chronic schizophrenia and Schooler & Kane's criteria for TD. The control group comprised 20 age-matched male chronic schizophrenic patients without TD. Significant associations were found between TD, cognitive impairment, some negative symptoms, and formal thought disorder. These associations were independent of other illness and treatment variables. The severity of TD correlated significantly with that of cognitive impairment.

Familial Relationships of Allusive Thinking in University Students and Their Parents

1968 ◽  
Vol 114 (514) ◽  
pp. 1079-1087 ◽  
Author(s):  
N. McConaghy ◽  
M. Clancy
Keyword(s):  
University Students ◽  
Mentally Ill ◽  
Psychiatric Patients ◽  
Cultural Background ◽  
Thought Disorder ◽  
Control Group ◽  
Conceptual Level ◽  
Formal Thought Disorder ◽  
Object Sorting ◽  
Sorting Test

Rapaport (1945) was the first worker to advance evidence that at least two types of formal thought disorder contributed to the disturbance of thinking found in schizophrenia; and furthermore that neither of these types of thinking was specific to schizophrenia. Rapaport administered the Bolles Goldstein Object Sorting Test to 217 psychiatric patients and to a control group of 54 patrolmen. He found that schizophrenics showed a tendency to function more at a concrete level and less at an abstract conceptual level, as described first by Vigotsky (1934). This tendency was also shown by depressives and by persons who were not mentally ill but had a poor cultural background.

Confabulation in schizophrenia: evidence of a new form?

1996 ◽  
Vol 26 (2) ◽  
pp. 391-399 ◽  
Author(s):  
D. A. Nathaniel-James ◽  
C. D. Frith
Keyword(s):  
Control Subject ◽  
Neuropsychological Tests ◽  
Healthy Subjects ◽  
Thought Disorder ◽  
Response Monitoring ◽  
Response Suppression ◽  
Formal Thought Disorder ◽  
Schizophrenic Patients ◽  
New Ideas ◽  
New Form

SynopsisThis study is an attempt to demonstrate confabulation in schizophrenia. Twelve patients who met DSM-III-R criteria for schizophrenia were matched for age, sex and pre-morbid IQ with 12 volunteers, 9 of whom were normal healthy subjects, with the remainder being depressed patients. To elicit confabulation, subjects were asked to recall narratives. In addition, subjects were examined on a number of neuropsychological tests. Confabulation was denned as recall of information not present in the narrative. Variable amounts of confabulation were observed in all schizophrenics, while only one control subject confabulated. The content and structure of their productions differed from previously reported forms of confabulation in that schizophrenic patients spontaneously rearranged the original narratives to produce new ideas. The amount of confabulation was found to be related to difficulties in suppressing inappropriate responses (Hayling test) and formal thought disorder, but unrelated to understanding of the gist or moral of the narratives. Tentative mechanisms for the process of confabulation are proposed, based on specific difficulties with comprehension, response monitoring and response suppression.

scholarly journals Formal thought disorder in people at ultra-high risk of psychosis

BJPsych Open ◽  
2017 ◽  
Vol 3 (4) ◽  
pp. 165-170 ◽  
Author(s):  
Arsime Demjaha ◽  
Sara Weinstein ◽  
Daniel Stahl ◽  
Fern Day ◽  
Lucia Valmaggia ◽  
...  
Keyword(s):  
High Risk ◽  
First Episode Psychosis ◽  
High Risk Group ◽  
Thought Disorder ◽  
Psychotic Symptoms ◽  
First Episode ◽  
Control Group ◽  
Formal Thought Disorder ◽  
Episode Psychosis ◽  
Ultra High Risk

BackgroundFormal thought disorder is a cardinal feature of psychosis. However, the extent to which formal thought disorder is evident in ultra-high-risk individuals and whether it is linked to the progression to psychosis remains unclear.AimsExamine the severity of formal thought disorder in ultra-high-risk participants and its association with future psychosis.MethodThe Thought and Language Index (TLI) was used to assess 24 ultra-high-risk participants, 16 people with first-episode psychosis and 13 healthy controls. Ultra-high-risk individuals were followed up for a mean duration of 7 years (s.d.=1.5) to determine the relationship between formal thought disorder at baseline and transition to psychosis.ResultsTLI scores were significantly greater in the ultra-high-risk group compared with the healthy control group (effect size (ES)=1.2), but lower than in people with first-episode psychosis (ES=0.8). Total and negative TLI scores were higher in ultra-high-risk individuals who developed psychosis, but this was not significant. Combining negative TLI scores with attenuated psychotic symptoms and basic symptoms predicted transition to psychosis (P=0.04; ES=1.04).ConclusionsTLI is beneficial in evaluating formal thought disorder in ultra-high-risk participants, and complements existing instruments for the evaluation of psychopathology in this group.

Association of Serum Homocysteine Level and Interstitial Lung Disease in Systemic Sclerosis: A Case-control Study

2018 ◽  
Vol 15 (1) ◽  
pp. 74-78
Author(s):  
Mohammadali Nazarinia ◽  
Asghar Zare ◽  
Mohammad javad Fallahi ◽  
Mesbah Shams
Keyword(s):  
Systemic Sclerosis ◽  
Healthy Subjects ◽  
Case Control Study ◽  
Homocysteine Level ◽  
Case Control ◽  
Control Group ◽  
Lung Involvement ◽  
Serum Homocysteine ◽  
The Mean ◽  
Control Study

Background:Systemic sclerosis is a disorder of connective tissue with unknown cause, affecting the skin and internal organs, characterized by fibrotic changes.Objective:To determine the correlation between serum homocysteine level and interstitial lung involvement in systemic sclerosis. </P><P> Materials and Methods: In this case – control study, 59 patients who fulfilled the ACR/EULAR classification criteria for systemic sclerosis and were referred to Hafez Hospital of Shiraz, Iran, were included as the case group. Fifty nine healthy subjects were involved as the control group. Patients were divided into two groups based on interstitial lung involvement and two subtypes, diffuse and limited type. Serum homocysteine, vitamin B12, and folate levels compared between the controls, and cases groups.Results:Of 59 case and control group, 53 (%89.8) were female and the mean age did not differ in both groups (P=0.929). Thirty five (%59.3) patients had interstitial lung involvement and 38(%64.4) had diffuse cutaneous systemic sclerosis. The mean serum homocysteine level was 13.9±6.3 µmol/L in the case and 13.7±9.2 µmol/L in the control group (P=0.86). The mean serum homocysteine level did not differ between the patients with and without interstitial lung involvement (P=0.52). The patients with lung involvement was older than those without lung involvement (P=0.004). Lung disease was more common in diffuse type (P=0.014).Conclusion:In our study, serum homocysteine level did not differ between the patients and healthy subjects. Also, there was no correlation between serum homocysteine level and lung involvement, but lung involvement was more common in older patients and also diffuse subtype.

Prevalence of Toxoplasma gondii and Toxocara canis among Myositis Patients in Southwest of Iran

2019 ◽  
Vol 20 ◽  
Author(s):  
Jasem Saki ◽  
Karim Mowla ◽  
Reza Arjmand ◽  
Forough Kazemi ◽  
Somayeh Fallahizadeh
Keyword(s):  
Toxoplasma Gondii ◽  
Nested Pcr ◽  
Healthy Subjects ◽  
Toxocara Canis ◽  
Control Group ◽  
Igg Antibodies ◽  
Healthy Individuals ◽  
High Prevalence ◽  
Acute Toxoplasmosis ◽  
Southwest Of Iran

Introduction: Parasitic myositis is caused by some parasites such as T. gondii and T. canis. So, the aim of the study was to evaluate the prevalence T. gondii and T. canis in patients with myositis and healthy individuals. Methods: A total of 108 samples were randomly selected as the control (54 healthy individuals) and test (54 myositis patients) groups. IgG and IgM antibodies against T. gondii and IgG antibodies against T. canis were measured by the ELISA. The detection of chronic and acute toxoplasmosis was performed by the ELISA IgG avidity. The presence of T. gondii in blood was evaluated by the nested-PCR. Results: Of 108, 33 (30.6%) cases were detected positive for IgG against T. gondii that 19 (35.2%) and 14 (25.9%) were observed in myositis patients and healthy individuals, respectively (P=0.296). Of 19 positive cases, 12 (63.2%) and 7 (36.8%) cases were detected as chronic and acute toxoplasmosis, respectively, while, all positive cases in the control group had chronic toxoplasmosis (P=0.013). One (1.9%) sample was detected positive for anti- Toxoplasma gondii IgM and two (3.7%) samples were found positive for IgG against T. canis by the ELISA that these positive cases were observed only in myositis patients (P=1.000 P=0.495, respectively). B1 T. gondii gene was amplified in 12 (63.2%) and 1 (7.1%) in myositis patients and healthy subjects (P=0.001). Conclusions: Our findings showed that there was a relatively high prevalence of acute toxoplasmosis in myositis patients in comparison with the control subjects in southwest of Iran.

scholarly journals Changes in the Composition and Function of Lipoproteins after Bariatric Surgery in Patients with Severe Obesity

2021 ◽  
Vol 10 (8) ◽  
pp. 1716
Author(s):  
Idoia Genua ◽  
Núria Puig ◽  
Inka Miñambres ◽  
Sonia Benítez ◽  
Pedro Gil ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Lipid Profile ◽  
Healthy Subjects ◽  
Control Group ◽  
Morbidly Obese ◽  
Qualitative Properties ◽  
Ldl Particles ◽  
Obese Subjects ◽  
Lipoprotein Composition ◽  
Qualitative Characteristics

The effect of bariatric surgery on lipid profile and the qualitative characteristics of lipoproteins was analyzed in morbidly obese subjects. Thirteen obese patients underwent bariatric surgery. Plasma samples were obtained before surgery and at 6 and 12 months after the intervention. Thirteen healthy subjects comprised the control group. Lipid profile, hsCRP, and the composition and functional characteristics of VLDL, LDL, and HDL were assessed. At baseline, plasma from subjects with obesity had more triglycerides, VLDLc, and hsCRP, and less HDLc than the control group. These levels progressively normalized after surgery, although triglyceride and hsCRP levels remained higher than those in the controls. The main differences in lipoprotein composition between the obese subjects and the controls were increased apoE in VLDL, and decreased cholesterol and apoJ and increased apoC-III content in HDL. The pro-/anti-atherogenic properties of LDL and HDL were altered in the subjects with obesity at baseline compared with the controls, presenting smaller LDL particles that are more susceptible to modification and smaller HDL particles with decreased antioxidant capacity. Bariatric surgery normalized the composition of lipoproteins and improved the qualitative characteristics of LDL and HDL. In summary, patients with obesity present multiple alterations in the qualitative properties of lipoproteins compared with healthy subjects. Bariatric surgery reverted most of these alterations.

scholarly journals Neurobiological substrates of the positive formal thought disorder in schizophrenia revealed by seed connectome-based predictive modeling

2021 ◽  
Vol 30 ◽  
pp. 102666
Author(s):  
Ji Chen ◽  
Tobias Wensing ◽  
Felix Hoffstaedter ◽  
Edna C. Cieslik ◽  
Veronika I. Müller ◽  
...  
Keyword(s):  
Predictive Modeling ◽  
Thought Disorder ◽  
Formal Thought Disorder ◽  
Neurobiological Substrates

scholarly journals Retinal vascular findings in patients with COVID-19

2021 ◽  
Vol 13 ◽  
pp. 251584142110304
Author(s):  
Emre Aydemir ◽  
Alper Halil Bayat ◽  
Burak Ören ◽  
Halil Ibrahim Atesoglu ◽  
Yasin Şakir Göker ◽  
...  
Keyword(s):  
Healthy Subjects ◽  
Fundus Photography ◽  
Control Group ◽  
Fundus Fluorescein Angiography ◽  
University Of Wisconsin ◽  
Retinal Vascular Caliber ◽  
Retinal Artery ◽  
The Mean ◽  
And Gender ◽  
College Of Engineering

Purpose: The purpose of this study was to compare the retinal vascular caliber of COVID-19 patients with that of healthy subjects. Methods: This was a prospective case–control study. Forty-six patients who had COVID-19 were successfully treated, and 38 age- and gender-matched healthy subjects were enrolled in this study. Fundus photography was taken using fundus fluorescein angiography (FA; Visucam 500; Carl Zeiss Meditec, Jena, Germany). Retinal vascular caliber was analyzed with IVAN, a semi-automated retinal vascular analyzer (Nicole J. Ferrier, College of Engineering, Fundus Photography Reading Center, University of Wisconsin, Madison, WI, USA). Central retinal artery equivalent (CRAE), central retinal vein equivalent (CRVE), and artery–vein ratio (AVR) were compared between groups. Results: The mean age was 37.8 ± 9.5 years in the COVID-19 group ( n = 46) and 40 ± 8 years in the control group ( n = 38) ( p = 0.45). The mean CRAE was 181.56 ± 6.40 in the COVID-19 group and 171.29 ± 15.06 in the control group ( p = 0.006). The mean CRVE was 226.34 ± 23.83 in the COVID-19 group and 210.94 ± 22.22 in the control group ( p = 0.044). AVR was 0.81 ± 0.09 in the COVID-19 group and 0.82 ± 0.13 in the control group ( p = 0.712). Conclusion: Patients who had COVID-19 have vasodilation in the retinal vascular structure after recovery. As they may be at risk of retinal vascular disease, COVID-19 patients must be followed after recovery.

scholarly journals Baropodometric technology used to analyze types of weight-bearing during hemiparetic upright position

2012 ◽  
Vol 25 (3) ◽  
pp. 583-594 ◽  
Author(s):  
Lidiane Teles de Menezes ◽  
Paulo Henrique Ferreira de Araujo Barbosa ◽  
Abraão Souza Costa ◽  
Anderson Castro Mundim ◽  
Gabrielly Craveiro Ramos ◽  
...  
Keyword(s):  
Healthy Subjects ◽  
Center Of Pressure ◽  
Weight Bearing ◽  
Upright Position ◽  
The Other ◽  
Control Group ◽  
Gender And Age ◽  
Coordination System ◽  
Support Area ◽  
Arch Index

INTRODUCTION: Although baropodometric analysis has been published since the 1990s, only now it is found a considerable number of studies showing different uses in the rehabilitation. OBJECTIVE: To amplify the use of this technology, this research aimed to analyze baropodometric records during upright position of subjects with hemiparesis, describing a way to define weight-bearing profiles in this population. METHOD: 20 healthy subjects were matched by gender and age with 12 subjects with chronic spastic hemiparesis. This control group was formed to establish the limits of symmetry during weight-bearing distribution in the hemiparesis group. Next, hemiparesis group was submitted to procedures to measure baropodometric records used to provide variables related to the weight-bearing distribution, the arch index and the displacements in the center of pressure (CoP). Data were used to compare differences among kinds of weight-bearing distribution (symmetric, asymmetric toward non-paretic or paretic foot) and coordination system for CoP displacements. RESULTS: Hemiparesis group was compounded by eight symmetrics, eight asymmetrics toward non-paretic foot and four asymmetric toward paretic foot. Significant differences in the weight-bearing distributions between non-predominantly and predominantly used foot did not promote differences in the other baropodometric records (peak and mean of pressure, and support area). Mainly in the asymmetry toward non-paretic foot it was observed significant modifications of the baropodometric records. CONCLUSION: Baropodometric technology can be used to analyze weight-bearing distribution during upright position of subjects with hemiparesis, detecting different kinds of weight-bearing profiles useful to therapeutic programs and researches involving subjects with this disability.

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