Mid-sagittal anatomy in late-onset schizophrenia

1999 ◽  
Vol 29 (4) ◽  
pp. 963-970 ◽  
Author(s):  
PERMINDER S. SACHDEV ◽  
HENRY BRODATY

Background. Of the midline brain structures, abnormalities have been demonstrated in the corpus callosum and cerebellum in young schizophrenic patients. Whether similar abnormalities are also present in late-onset schizophrenia (LOS) is not known.Methods. The mid-sagittal cross-sectional areas of brain regions, in particular the corpus callosum and cerebellum, on magnetic resonance imaging were examined in a group of patients with late-onset schizophrenia (N=25) and contrasted with two comparison groups – early-onset schizophrenia (EOS) (N=2524) and healthy volunteers (NC) (N=2530) matched for age and gender.Results. While the mean corpus callosum area in the LOS group was smaller than in the EOS (by 10·2%) and NC (by 6·2%) groups, the three groups did not differ statistically in the corpus callosum area or the corpus callosum to cerebrum ratios. The cross-sectional cerebellar areas or the cerebellum: cerebrum ratios also did not differ across the groups. The brainstem was smaller in the schizophrenic groups because of smaller cross-sectional areas of the pons, a statistically significant difference which could not be accounted for by any gross lesions on visual inspection.Conclusion. We found no abnormality in the mid-sagittal area of the corpus callosum and cerebellum in our early- or late-onset schizophrenia subjects. The significance of the finding of a smaller pontine cross-sectional area is unclear and speculation on it awaits independent replication using a volumetric measure.

2020 ◽  
Vol 14 (6) ◽  
pp. 155798832097799
Author(s):  
Shan-Jie Zhou ◽  
Ming-Jia Zhao ◽  
Yi-Hong Yang ◽  
Di Guan ◽  
Zhi-Guang Li ◽  
...  

The purpose of this study was to investigate the prevalence and epidemiological characteristics of late-onset hypogonadism (LOH) in middle-aged and elderly Chinese men. Two cross-sectional studies were conducted at 5-year intervals in community-dwelling men living in the same area. A total of 1472 (Study 1, S1) and 944 (Study 2, S2) men aged 40–69 years old were recruited as subjects. Subjects were evaluated through combining serum reproductive hormone levels with the Androgen Deficiency in Aging Males (ADAM) questionnaire and the Aging Males’ Symptoms (AMS) scale. A significant difference was found in mean testosterone deficiency (TD) prevalence between S1 and S2, using either serum total testosterone (TT; 14.02% vs. 6.36%) or serum calculated free testosterone (cFT; 43.69% vs. 16.53%) cutoff values. According to the S1 or S2 data, the mean prevalence of LOH was 37.85%/15.47% in the positive ADAM test and 15.42%/9.43% in the positive AMS test ( p < .01). According to classifications of TD based on gonadal status, the prevalence of secondary TD (27.34%) was higher than the primary (16.36%) and compensated (15.42%) TD in S1 ( p < .01). However, there were significant differences among the prevalence of primary (6.89%), secondary (9.64%), and compensated (27.65%) TD in S2 ( p < .05). Different types of testosterone levels, TD cutoff values, and questionnaires influenced the prevalence of TD and LOH. The serum FT cutoff value was an optimal threshold for evaluating and diagnosing TD and LOH, whose prevalence increased gradually with male aging.


2021 ◽  
Vol 17 ◽  
Author(s):  
Seyed Mostafa Seyedmardani ◽  
Saeed Abkhiz ◽  
Azadeh Megrazi ◽  
Aarefeh Jafarzade ◽  
Golshan Kamali Zonouz

Background : Fibromyalgia syndrome (FMS) is defined as widespread and persistent pain in the musculoskeletal system. There are limited reports regarding the prevalence of fibromyalgia syndrome in patients with advanced kidney failure undergoing regular hemodialysis. Therefore, this study aimed to evaluate the prevalence of fibromyalgia syndrome and its risk factors in a large proportion of patients under the hemodialysis condition. Materials and Methods: In this cross-sectional study, 293 patients who were admitted to the hemodialysis ward were evaluated for fibromyalgia syndrome in an educational hospital. The questionnaire was designed according to symptom severity score (SS score) and widespread pain index (WPI) criteria. The correlation between FMS and various variables, including demographic, clinical, and biochemistry biomarkers, was also precisely calculated by logistic regression. Data were analyzed using SPSS v.17 statistics software. Results: The results showed that, of 293 hemodialysis patients, 130 patients (44.4%) had fibromyalgia, the mean age of patients with and without fibromyalgia was 61.09 ± 15.36 and 53.49 ± 15.38 years old, respectively (P = 0.001). Moreover, there was a significant difference in terms of gender among patients with fibromyalgia syndrome (P = 0.001). To note, there was no significant relationship between the kidney failure etiopathogenesis, duration of dialysis, body mass index (BMI), Kt/v index, history of peritoneal dialysis, and laboratory parameters with fibromyalgia in hemodialysis patients (P > 0.05). However, our findings revealed that both age and gender could be considered as the predictor variables associated with fibromyalgia in patients undergoing hemodialysis. Conclusion: Taken together, in this study, we found that age and gender would be the critical factors in terms of the fibromyalgia syndrome in patients undergoing hemodialysis.


2018 ◽  
Vol 29 (2) ◽  
pp. 59-63
Author(s):  
AKM Akramul Haque ◽  
AHM Kazi Mostofa Kamal ◽  
Zinat De Laila ◽  
Luna Laila ◽  
Helal Uddin Ahmed ◽  
...  

Schizophrenia is a chronic psychiatric illness with high rate of relapse which is commonly associated with noncompliance of medicine, as well as stress and high expressed emotions. The objective of the study was to determine the factors of relapse among the schizophrenic patients attending in outpatient departments of three tertiary level psychiatric facilities in Bangladesh. This was a cross sectional study conducted from July, 2001 to June, 2002. Two hundred patients including both relapse and nonrelapse cases of schizophrenia and their key relatives were included by purposive sampling. The results showed no statistically significant difference in terms of relapse with age, sex, religion, residence, occupation and level of education (p>0.05), but statistically significant difference was found with marital status and economic status (p<0.01). The proportion of non-compliance was found to be 80% and 14%, of high expressed emotion was 17% and 2% and of the occurrence of stressful life events was 10% and 1% in relapse and non-relapse cases respectively which were statistically significant (p<0.001). The study indicated that stressful life events, high expressed emotion, and noncompliance with medication had a role in schizophrenic patients for its relapse.Bang J Psychiatry December 2015; 29(2): 59-63


e-CliniC ◽  
2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Marianne C. Jacobus ◽  
Max F.J Mantik ◽  
Adrian . Umboh

Abstract: Haemoglobin is the main component of red blood cells that serves as a transporter of oxygen and carbon dioxide in the blood. The normal range of haemoglobin values can be used to determine the degree of anemia according to age and gender. Geographical condition such as altitude influences the haemoglobin value. This study aimed to obtain the difference of haemoglobin levels between teenagers with good nutrition status who live at the highland and those at the seaside. This was an observational analytical study with a cross sectional design. Samples were students with good nutrition status of SMPN 3 Tomohon (living at the highland) and those of SMP Kristen Nazaret Tuminting (living at the seaside). There were 60 students who met the inclusion criteria as follows: adolescent, good nutrition status, healthy, aged 13-15 years, lived at the highland or at the seaside ≥ 6 month, and willing to be performed blood examinations, and had been approved by their parents. The Mann-Whitney test for the difference between haemoglobin levels of the two groups showed a p value < 0,001. Conclusion: There was a very significant difference between haemoglobin levels of good nutrition teenagers who lived at the highland and at the seaside. Keywords: haemoglobin levels, good nutrition, teenagers, highland, seaside  Abstrak: Hemoglobin merupakan komponen utama sel darah merah dan berfungsi sebagai transporter oksigen dan karbon dioksida dalam darah. Batas normal nilai hemoglobin dapat digunakan untuk menetapkan derajat anemia, dengan distribusi usia dan jenis kelamin spesifik didasarkan pada sampel referensi sehat. Kondisi geografis, seperti ketinggian tempat dari permukaan laut menjadi faktor pertimbangan dalam distribusi nilai normal hemoglobin. Penelitian ini bertujuan untuk mendapatkan perbedaan kadar hemoglobin antara remaja gizi baik yang tinggal di pegunungan dengan yang tinggal di tepi pantai. Jenis penelitian ini analitik-observasional dengan desain potong lintang. Sampel penelitian yaitu remaja gizi baik yang tinggal di pegunungan yaitu siswa SMPN 3 Tomohon dan yang di tepi pantai yaitu siswa SMP Kristen Nazaret Tuminting. Subjek penelitian berjumlah 60 remaja yang memenuhi kriteria inklusi yaitu gizi baik, sehat, berumur 13-15 tahun, berdomisili di pegunungan atau tepi pantai ≥6 bulan, bersedia dilakukan pemeriksaan darah, dan telah disetujui oleh orang tua. Data yang diperoleh dianalisis menggunakan uji Mann-Whitney dengan bantuan program SPSS. Hasil uji Mann-Whitney mengenai perbedaan kadar hemoglobin antara kedua kelompok menunjukkan nila p <0,001. Simpulan: Terdapat perbedaan yang sangat bermakna kadar hemoglobin remaja gizi baik yang tinggal di pegunungan dengan di tepi pantai.Kata kunci: kadar hemoglobin, remaja gizi baik, pegunungan, tepi pantai


2021 ◽  
Author(s):  
Osama Hamadelseed ◽  
Thomas Skutella

Abstract INTRODUCTION: Down syndrome (DS) is the most common genetic cause of intellectual disability. Here, we use magnetic resonance imaging (MRI) on children and adults with DS to characterize changes in the volume of specific brain structures involved in memory and language and their relationship to features of cognitive-behavioral phenotypes.METHODS: Thirteen children and adults with the DS phenotype and 12 age- and gender-matched healthy controls were analyzed by MRI and underwent a psychological evaluation for language and cognitive abilities.RESULTS: The neuropsychological profile of DS patients showed deficits in different cognition and language domains in correlation with reduced volumes of specific regional and subregional brain structures.CONCLUSIONS: The memory functions and language skills affected in our DS patients correlate significantly with the reduced volume of specific brain regions, allowing us to understand DS's cognitive-behavioral phenotype. Our results provide an essential basis for early intervention and the design of rehabilitation management protocols.


2009 ◽  
Vol 10 (4) ◽  
pp. 75-82 ◽  
Author(s):  
Foluso J. Owotade ◽  
Morenike O. Folayan ◽  
Temitope A. Esan ◽  
Elizabeth O. Oziegbe ◽  
Comfort A. Adekoya-Sofowora

Abstract Aim To determine signs and symptoms associated with teething, parental beliefs about teething, and the effects of socioeconomic status on teething in Nigerian children. Methods and Materials A cross-sectional study consisting of 1,013 mothers of children between the ages four to 36 months who visited the immunization clinics at the Community Health Centres in Ife Central and Ife East Local Government Areas. Data was analyzed using STATA (Intercooled release 9) for Windows. Results A total of 765 mothers (75.5%) reported systemic signs and symptoms in their children. Fever (51.8%), diarrhea (12.5%), and vomiting (2.9%) were the most prevalent symptoms and signs reported. Teething problems were reported by 60% of mothers from a high socioeconomic class, as well as 76.7% and 77.9% from middle and low socioeconomic classes, respectively. Interestingly, 65.5% of mothers believed teething should be accompanied with systemic signs and symptoms such as fever (42.1%), diarrhea (13.9%), and vomiting (0.6%). No significant difference was noted between breastfeeding status, gender of the child, and reported systemic signs and symptoms noticed by the mothers. Conclusion Most mothers in the study reported signs and symptoms adduced to teething in their children irrespective of their beliefs. Fever ranked highest of the signs and symptoms reported. Mothers of children from the high socioeconomic class reported fewer teething symptoms. Breastfeeding status and gender of the child had no effect on teething problems in the children studied. Clinical Significance Most signs and symptoms adduced to teething by parents may actually be due to underlying infections. Thus, there is a need to rule out occult infection during the tooth eruption period. Citation Oziegbe EO, Folayan MO, Adekoya-Sofowora CA, Esan TA, Owotade FJ. Teething Problems and Parental Beliefs in Nigeria. J Contemp Dent Pract 2009 July; (10)4:075-082.


Author(s):  
Kobra Abedian Kasgary ◽  
Zeinab Hamzehgardeshi ◽  
Zohreh Shahhosseini

Abstract Background Intentional injuries refer to injuries resulting from purposeful human action, whether directed at oneself or others. This study was performed to assess intentional injuries in Iranian university students. Methods This cross-sectional study was carried out with 430 female and male university in three higher education institutions located in the northern part of Iran in the year 2015. Samples were chosen through the stratified cluster random sampling method. They were requested to fill out the demographic data form and the Persian version of the Youth Risk Behavior Survey Questionnaire. Descriptive and inferential statistics were used for data analysis via the SPSS v.13 software. Findings Intentional injuries were more frequent in the male university students than female (p < 0.05). Also, 9.1% and 6.7% of the university students were physically injured or sexually assaulted by a boy/girl friend. No statistically significant difference was reported in dating violence between the male and female university students. The logistic regression test showed that the history of stealing money from parents without their permission, son’s preferences in the family and gender are the most important predisposing factors for the university students’ intentional injury. Conclusion It is suggested that health policy makers consider the role of family in programs that have been designed for improving the health of young people.


2011 ◽  
Vol 26 (S2) ◽  
pp. 1417-1417
Author(s):  
A. Kheradmand ◽  
H. Ziaaddini ◽  
M. Vahabi

Introduction & aimsEstimate the prevalence of cigarette smoking and some of the related factors among schizophrenic and other hospitalized psychiatric patients.MethodsThis was a cross-sectional study on 120 patients hospitalized in Shahid Beheshti hospital in Kerman in 2005. Patients were equally devided in two groups of schizophrenia and other psychiatric disorders. Sampling was based on statistical census and data were collected using a questionnaire including 27 questions on demographic data, psychiatric disorder, smoking cigarettes and other substances, and Fagerstrom test. Data were analyzed by Chi-square and ANOVA tests using SPSS software.ResultsPrevalence and severity of cigarette smoking was 71.6% and 6.47% among schizophrenic and 51.6% and 6.40% among other psychiatric patients, respectively and the difference was not significant. History of withdrawal was 25.6% and 58.1% in the schizophrenia and other disorders respectively and the difference was significant (P < 0.05). Addiction to other substances was 51.6% in schizophrenic and 45% in the other patients and the most prevalent substances in both groups were opium and alcohol. The severity of smoking cigarettes was 6.9 along with other drug abuses and 5.1 in cases with just smoking based on Fagerstrom test and the difference was significant (P < 0.05).ConclusionsThe prevalence of cigarette smoking in both schizophrenia and other psychiatric patients is higher than normal population, but there is no significant difference between these two groups. Schizophrenic patients need persistent supportive and supervising programs for cigarette smoking abuse treatment because of their cognitive, motivate and social problems.


2016 ◽  
Vol 2016 ◽  
pp. 1-5 ◽  
Author(s):  
Carolyn Newberry ◽  
Ann Tierney ◽  
Octavia Pickett-Blakely

Small intestinal bacterial overgrowth (SIBO) is associated with chronic gastrointestinal diseases and structural/functional abnormalities of the gastrointestinal tract. SIBO’s association with clinical characteristics is unclear. This study investigates the association between clinical factors and SIBO according to lactulose hydrogen breath test (LHBT) result.Methods. A cross-sectional study in a university-based gastroenterology practice was performed. Data was abstracted from the medical records of subjects undergoing LHBT from 6/1/2009 to 6/1/2013. Logistic regression analysis was performed to determine the association between predictor variables: age, sex, body mass index (BMI), and positive LHBT, the outcome of interest.Results. LHBT was performed in 791 subjects. Fifty-four percent had a positive LHBT. There was no statistically significant difference between the LHBT results according to age or BMI. In females, the likelihood of a positive LHBT increased with age (OR 1.02; 95% CI: 1.01–1.03). In males, the likelihood of a positive LHBT result decreased with age (OR 0.98; 95% CI: 0.97–1.00).Conclusion. There was an association between age, with respect to sex, and a positive LHBT. With increased age in females, the odds of a positive LHBT increased, while, in men, the odds of a positive LHBT decreased with age.


1999 ◽  
Vol 11 (4) ◽  
pp. 421-429 ◽  
Author(s):  
Perminder Sachdev ◽  
Henry Brodaty ◽  
Sophia Roubina ◽  
Roderick A. Mackenzie

We performed awake and resting electroencephalograms (EEGs) on 22 subjects with DSM-III-R schizophrenic disorder of late onset (at or after age 50 years), and compared them with the EEGs of 33 healthy community controls matched for age and gender. The EEGs were rated qualitatively and a 2-minute, artifact-free tracing from each subject was quantified manually by an experienced neurophysiologist unaware of the identity of the subject group. The only significant difference was the presence of more generalized slowing in the EEGs of schizophrenia patients, which was at least partially accounted for by the effect of neuroleptic drugs. The schizophrenic subjects did not have a greater prevalence of epileptiform disturbances or abnormal asymmetry of the EEG compared to the control group. Our study does not suggest the presence of underlying dementia in schizophrenia of late onset.


Sign in / Sign up

Export Citation Format

Share Document