scholarly journals Increased ASL-CBF in the right amygdala predicts the first onset of depression in healthy young first-degree relatives of patients with major depression

2019 ◽  
Vol 40 (1) ◽  
pp. 54-66 ◽  
Author(s):  
Ningning Zhang ◽  
Jiasheng Qin ◽  
Jinchuan Yan ◽  
Yan Zhu ◽  
Yuhao Xu ◽  
...  

Healthy first-degree relatives of patients with major depression are at an elevated risk of developing depression, and regional cerebral blood flow (CBF) alterations are observed in patients with depression. Therefore, in a 33-month follow-up study, we used arterial spin labeling-magnetic resonance imaging (ASL-MRI) to investigate quantitative CBF before and after the diagnosis of depression in healthy young adults with and without first-degree relatives with major depression (FH + and FH−, respectively). In cross-sectional and longitudinal CBF comparisons, CBF in the right amygdala was increased or decreased. Additionally, a significant correlation was observed between the altered CBF in the right amygdala and the scores on the 17-item Hamilton Depression Rating Scale (HDRS) in the FH + group. Furthermore, logistic regression and receiver operating characteristic curve analyses showed that increased CBF in the right amygdala at baseline predicted the subsequent onset of depression in the FH + group. Our results suggest that among healthy young adults with a familial risk of depression, those who exhibit increased CBF in the amygdala are susceptible to developing this disease.

2021 ◽  
Vol 14 (6) ◽  
pp. 582
Author(s):  
Monika Dominiak ◽  
Anna Z. Antosik-Wójcińska ◽  
Marcin Wojnar ◽  
Paweł Mierzejewski

Electroconvulsive therapy (ECT) remains the most effective therapy in treatment-resistant depression. However, the safety of ECT has been consistently questioned, particularly among elderly patients. We assessed the efficacy and safety of ECT in patients before and after 65 years old. The study was conducted between 2015 and 2018 and included 91 patients (61 under and 29 over 65 years old) with major depression undergoing ECT. The Hamilton Depression Rating Scale was used to evaluate efficacy. Cognitive functions were assessed using: MMSE, RAVLT, Trail Making Test, Stroop Test and Autobiographical Memory Interview-Short Form. ECT was more effective in older patients as compared to younger (p < 0.001). No serious adverse events were observed in either group. Increased blood pressure and arrhythmias were more common in the older compared to the younger group (p = 0.044 and p = 0.047, respectively), while disturbances of consciousness did not differ between groups (p = 0.820). Most of the cognitive functions remained unchanged compared to baseline, whereas the outcomes of MMSE, RAVLT and Stroop tests showed greater improvements in the older compared to the younger group (all p < 0.05). The decline in the retrieval consistency of autobiographical memory was more pronounced in the younger group (p = 0.024). ECT is a highly effective, safe and well-tolerated method of treating depression regardless of age.


1995 ◽  
Vol 79 (1) ◽  
pp. 168-175 ◽  
Author(s):  
L. L. Ploutz-Snyder ◽  
P. A. Tesch ◽  
D. J. Crittenden ◽  
G. A. Dudley

Exercise-induced spin-spin relaxation time (T2) shifts in magnetic resonance (MR) images were used to test the hypothesis that more muscle would be used to perform a given submaximal task after 5 wk of unweighting. Before and after unilateral lower limb suspension (ULLS), 7 subjects performed 5 sets of 10 unilateral concentric actions with the quadriceps femoris muscle group (QF) at each of 4 loads: 25, 40, 55, and 70% of maximum. T2-weighted MR images of the thigh were collected at rest and after each relative load. ULLS elicited a 20% decrease in strength of the left unweighted QF and a 14% decrease in average cross-sectional area (CSA) with no changes in the right weight-bearing QF. Average CSA of the left or right QF showing exercise-induced T2 shift increased as a function of exercise intensity both before and after ULLS. On average, 12 +/- 1, 15 +/- 2, 18 +/- 2, and 22 +/- 1 cm2 of either QF showed elevated T2 for the 25, 40, 55, and 70% loads, respectively, before ULLS. Average CSA of the left but not the right QF, showing elevated T2 after ULLS, was increased to 16 +/- 2, 23 +/- 3, 31 +/- 7, and 39 +/- 5 cm2, respectively. The results indicated that unweighting increased exercise-induced T2 shift in MR images, presumably due to greater muscle mass involvement in exercise after than before unweighting, suggesting a change in motor control.


2020 ◽  
Vol 8 (1) ◽  
pp. 62
Author(s):  
Indah Jayani ◽  
Fatma Sayekti Ruffaida

Approach to PLWHA by providing interpersonal counseling is the right thing to do to overcome psychological problems including social, emotional and spiritual aspects of PLWHA. This study aims to look at the effect of interpersonal counseling on social, emotional and spiritual responses in HIV/ AIDS patients. This research is a type of non-experimental research with a cross-sectional approach. The sample is post-test people and tested positive for HIV in the Kediri region, which is 32 with purpossive sampling technique. Data on social, emotional and spiritual responses were obtained based on the results of data recapitulation from the instrument in the form of a questionnaire. The results of the study with the non-parametric Wilcoxon test showed there were differences between social responses of HIV/AIDS patients before and after given interpersonal counseling with p value = 0,000, there were differences between the emotional responses of HIV/AIDS patients before being given interpersonal counseling and after being given counseling with p value = 0,000, and there is a difference between spiritual responses in HIV/AIDS patients before being given interpersonal counseling and after being given interpersonal counseling with p value = 0,000. It can be concluded that interpersonal counseling influences social, emotional and spiritual responses of HIV/AIDS patients. It is recommended that the mentoring of HIV/AIDS patients through interpersonal counseling can continue so as to enhance physiological responses that will have an impact on disease prognosis, prevention of opportunistic infections and reduce mortality rates for HIV patients/ AIDS.


2021 ◽  
Vol 71 (9) ◽  
Author(s):  
Mudassar Rooh Ul Muazzam ◽  
Salma Abbas ◽  
Sidra Abbas ◽  
Muhammad Ashar Rafi

AbstractObjective: The purpose of this study was to find out the frequency of low back pain in young adults and its relationship with the mattresses they use.Methodology: This cross sectional study was carried out in 6 months in twin cities (Rawalpindi and Islamabad). The sample size for this study was 366. For data collection, self-structured questionnaire was used along with Modified Oswestry Scale and Numeric Pain Rating Scale (NPRS). The inclusion criteria for this study was young adults with age limit 18-35 years and the participants who used the same kind of mattress for more than 3 months. Post-surgical patients and the patients diagnosed with lumbar pathology were excluded from this study. Data was then analyzed through SPSS statistics 24.Results: Mean age of the participants was 22.06±3.74 years. Majority 208(56.38%) participants were feeling low back pain and out of these 208 participants, Pain was most prevalent 30(68.18%) in firm mattress users followed by 128(59.25%) in foam mattress users. Low back pain was more associated with those participants who were not changing their mattresses for more than three years.Conclusion: Low back pain is frequently present in young adults and more prevalent in those participants who were using same firm or foam mattresses for more than three years.Keywords: Back pain, Mattresses, Posture, and Young Adults. Continuous...


2018 ◽  
Vol 7 (3.30) ◽  
pp. 449
Author(s):  
Nitce Isa Medina Machmudi Isa ◽  
Azlin Norhaini Mansor ◽  
Jamalul Lail Abdul Wahab ◽  
Bity Salwana Alias

Principals’ instructional leadership practices have proved to be an imperative predictor to teachers’ self-efficacy. Yet, educators are concerned about the ability to adapt to new instructional leaderships due to unspoken principal-teacher expectations. This paper discusses the extent of instructional leadership practices by two newly transferred principals at two different schools. The purpose of this quantitative study was to examine how their instructional leadership practices affected the self-efficacy of the teachers. Through the use of a cross-sectional survey, responses made by 64 teachers employed in one public school and one privately-run school, were compared. The Principal Instructional Management Rating Scale (PIMRS) Teacher Short Form and the Teachers’ Sense of Efficacy Scale (TSES) were used for data collection. The findings showed a high level of instructional leadership practices and self-efficacy in both schools. The test results indicated a strong and positive relationship between the principals’ perceived instructional leadership practices and the teachers’ self-efficacy. Some of the details even suggested that newly transferred principals enforce specific school goals as their main agenda. Nevertheless, the areas of significance identified by this study may help district school superintendents develop the right knowledge to support newly transferred principals in their instructional leadership, thus enhancing teachers’ self-efficacy at the school level.  


Author(s):  
V. M. Hemlata Katiyar ◽  
D. Elango ◽  
Vincent Prasanna

<p class="abstract"><strong>Background:</strong> The hearing thresholds of young adults with no known hearing loss or noise exposure is expected to be closer to 0 dB HL, though with the increasing usage of recreational noise through personal amplification devices there is shift in thresholds noted. Some studies have highlighted the effect of these devices on the hearing thresholds and a general shift of thresholds towards 25 dB. Objective was to determine the audiometric thresholds of a screened sample of medical students with presumed normal hearing.</p><p class="abstract"><strong>Methods:</strong> A total of 103 medical students in the age group of 20 to 23 years were screened and subjected to PTA. The Pure tone average was calculated for air conduction (AC) and bone conduction (BC) separately and also for high frequencies (HF). The average for the female students was compared with that of male students. The right ear average was compared with that of left ear.  </p><p class="abstract"><strong>Results:</strong> There was a statistically significant difference with higher thresholds for males in BC and HF, however the difference in AC was not significant. Between the right and left ears, there was statistically significant elevation observed in BC average in the right ear, but no significant difference was found in the HF and AC thresholds.</p><p class="abstract"><strong>Conclusions:</strong> There is evidence of thresholds especially BC, shifting more towards 25 dB HL in young adults considered to have normal hearing. Early screening will help in identifying this and prevent further elevation by judicious use of mobile phones, personal music players and personal listening devices.</p>


Author(s):  
Cezar Thomas Suratos ◽  
Naoko Takamatsu ◽  
Hiroki Yamazaki ◽  
Yusuke Osaki ◽  
Tatsuya Fukumoto ◽  
...  

Abstract Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disorder affecting the upper and lower motor neurons causing progressive weakness. It eventually involves the diaphragm which leads to respiratory paralysis and subsequently death. Phrenic nerve (PN) conduction studies and diaphragm ultrasound has been studied and correlated with pulmonary function tests in ALS patients. However, PN ultrasonography has not been employed in ALS. This study aims to sonographically evaluate the morphologic appearance of the PN of ALS patients. Thirty-eight ALS patients and 28 normal controls referred to the neurophysiology laboratory of two institutions were retrospectively included in the study. Baseline demographic and clinical variables such as disease duration, ALS Functional Rating Scale-Revised score, and ALS region of onset were collected. Ultrasound was used to evaluate the PN cross-sectional area (CSA) of ALS and control subjects. The mean PN CSA of ALS patients were 1.08 ± 0.39 mm on the right and 1.02 ± 0.34 mm on the left. The PN CSA of ALS patients were significantly decreased compared to controls (p value < 0.00001). The PN CSA of ALS patients was not correlated to any of the demographic and clinical parameters tested. This study demonstrates that ALS patients have a smaller PN size compared to controls using ultrasonography.


2020 ◽  
Vol 23 (9) ◽  
pp. 1507-1514
Author(s):  
Hyuk In Yang ◽  
Wonhee Cho ◽  
Ki Yong Ahn ◽  
Seung-chul Shin ◽  
Ju-hwa Kim ◽  
...  

AbstractObjective:To propose a new anthropometric index that can be employed to better predict percent body fat (PBF) among young adults and to compare with current anthropometric indices.Design:Cross-sectional.Setting:All measurements were taken in a controlled laboratory setting in Seoul (South Korea), between 1 December 2015 and 30 June 2016.Participants:Eighty-seven young adults (18–35 years) who underwent dual-energy x-ray absorptiometry (DXA) were used for analysis. Multiple regression analyses were conducted to develop a body fat index (BFI) using simple demographic and anthropometric information. Correlations of DXA measured PBF (DXA_PBF) with previously developed anthropometric indices and the BFI were analysed. Receiver operating characteristic curve analyses were conducted to compare the ability of anthropometric indices to identify obese individuals.Results:BFI showed a strong correlation with DXA_PBF (r = 0·84), which was higher than the correlations of DXA_PBF with the traditional (waist circumference, r = 0·49; waist to height ratio, r = 0·68; BMI, r = 0·36) and alternate anthropometric indices (a body shape index, r = 0·47; body roundness index, r = 0·68; body adiposity index, r = 0·70). Moreover, the BFI showed higher accuracy at identifying obese individuals (area under the curve (AUC) = 0·91), compared with the other anthropometric indices (AUC = 0·71–0·86).Conclusions:The BFI can accurately predict DXA_PBF in young adults, using simple demographic and anthropometric information that are commonly available in research and clinical settings. However, larger representative studies are required to build on our findings.


2020 ◽  
Vol 2020 ◽  
pp. 1-9 ◽  
Author(s):  
Yi Du ◽  
Jingjie Zhao ◽  
Yongzhi Wang ◽  
Yu Han ◽  
Ligang Deng ◽  
...  

Major depressive disorder (MDD), especially combined with anxiety, has a high incidence and low detection rate in China. Literature has shown that patients under major depression with anxiety (MDA) are more likely to nominate a somatic, rather than psychological, symptom as their presenting complaint. In the theory of Traditional Chinese Medicine (TCM), clinical symptoms of MDD patients are mainly categorized into two different syndrome patterns: Deficiency and Excess. We intend to use resting-state functional magnetic resonance imaging (rs-fMRI) to investigate their brain functional differences and hopefully to find their brain function mechanism. For our research, 42 drug-naive MDA patients were divided into two groups (21 for Deficiency and 21 for Excess), with an additional 19 unaffected participants in the normal control (NC) group. We took Hamilton Depression Rating Scale (HAMD), Hamilton Anxiety Scale (HAMA), and brain fMRI scan for each group and analyzed the data. We first used Degree Centrality (DC) to map the functional differences in brain regions, utilized these regions as seed points, and used a seed-based functional connectivity (FC) analysis to identify the specific functional connection between groups. The Deficiency group was found to have higher HAMD scores, HAMA scores, and HAMD somatic factor than the Excess group. In the DC analysis, significant decreases were found in the right precuneus of both the Deficiency and Excess groups compared to the NC group. In the FC analysis, the right precuneus showed significant decreased network connectivity with the bilateral cuneus, as well as the right lingual gyrus in the Deficiency group when compared to the NC group and the Excess group. Through our research, it was found that precuneus dysfunction may have a relationship with MDA and Deficiency patients have more severe physical and emotional symptoms, and we realized that a larger sample size and multiple brain mode observations were needed in further research.


2017 ◽  
Vol 41 (S1) ◽  
pp. s892-s892
Author(s):  
D. Shukla ◽  
A.Q. Jilani ◽  
P. Jaiswal ◽  
A. Nischal ◽  
R.A. Kallivayalil

BackgroundDepression is most common underlying contributor among cases of attempted/completed suicide. There is dearth of information regarding suicidal intent among people with depression and its relationship with hopelessness among Indians.ObjectiveTo evaluate and describe the intent of suicide in people with depression among north Indian population.MethodsThis cross-sectional single point, study was performed at the department of psychiatry, King George's Medical University, Lucknow, India. Cases were in the age group of 18–60 years with major depressive disorder as per DSM-IV TR criteria. Following tools e.g. Hamilton depression rating scale (HRS), Beck's hopelessness scale (BHS) and suicide intent questionnaire (SIQ) were used for assessment.ResultsSuicidal intent was observed among 68.1% (n = 49) of study sample (n = 72). There was no significant (P > 0.05) association of suicidal intent with socio-demographic factors except domicile status. Suicidal intent was common among people with moderate to severe depression and those with hopelessness. The hopelessness was present among 70.8% of subjects.ConclusionSuicidal intent is prevalent among people with major depression. Intervention at initial stage of suicidal intention would of importance for successful preventive measure. This emphasizes the need for evaluation of suicidal intent in cases of depression.Disclosure of interestThe authors have not supplied their declaration of competing interest.


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