Impairments of Working Memory for Object-Location Associations in Depression

In this paper, we investigated the working memory for object-location associations of 11 depressions when they induced by different emotional pictures (positive, neutral and negative), and compared with a control group of 14 normal subjects. The results showed that there was no significant difference in the correct rate of associative memory between depression and control group (P > 0.05), however, there was significant difference in the memory retrieval time (P < 0.05), which suggest that the memory retrieval needs more time resources. These results indicate that depression has a normal memory encoding network, but an abnormal memory retrieval network for object-location associations.

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Stimulation of the dorsolateral-prefrontal cortex improves working memory and planning

Cognition Brain Behavior An Interdisciplinary Journal ◽

10.24193/cbb.2021.25.01 ◽

2021 ◽

Vol 25 (1) ◽

pp. 1-17

Author(s):

Puladi Farzaneh ◽

Bagheri Masood ◽

Ghasem Askarizadeh ◽

Afsaneh Moradi

Keyword(s):

Working Memory ◽

Prefrontal Cortex ◽

Response Time ◽

Dorsolateral Prefrontal Cortex ◽

Control Group ◽

Response Accuracy ◽

Significant Difference ◽

Dorsolateral Prefrontal ◽

The Right ◽

And Control

The present study aimed to investigate whether working memory (WM) and planning performances can be enhanced using transcranial direct current stimulation (tDCS). A total of 30 healthy individuals were randomly assigned to two groups: active (A)-tDCS and control (S)-tDCS. Anodal stimulation over the left dorsolateral prefrontal cortex (DLPFC) (F3) and cathodal stimulation over the right orbitofrontal cortex (OFC) (FP2) were further implemented at 2 mA in the A-tDCS group, while there was no intervention in the control group. The tools used were software versions of the three-level n-back task and Tower of London (TOL) task, and for each task we measured participants’ response accuracy and response time. The results showed a significant difference between the groups in both cognitive functions, suggesting that tDCS can improve response accuracy in memory and problem-solving ability, but it is less effective in terms of improving response time on planning. Overall, findings suggest that tDCS can enhance WM and planning performances.

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Prevalence of Psychological Disorders in Patients with Alopecia Areata in Comparison with Normal Subjects

ISRN Dermatology ◽

10.1155/2014/304370 ◽

2014 ◽

Vol 2014 ◽

pp. 1-4 ◽

Cited By ~ 14

Author(s):

Shahin Aghaei ◽

Nasrin Saki ◽

Ehsan Daneshmand ◽

Bahare Kardeh

Keyword(s):

Alopecia Areata ◽

Psychological Disorders ◽

Normal Subjects ◽

Control Group ◽

Case Group ◽

Eysenck Personality Questionnaire ◽

Significant Relation ◽

Significant Difference ◽

Prevalence Of Depression ◽

And Control

Alopecia areata is a chronic disease with a great impact on the patient’s quality of life. In this study we reviewed the frequency of psychological disorders in patients with alopecia areata in comparison to a control group. We enrolled 40 patients with alopecia areata and a 40-volunteer random age-sex matched control group. The study is based on anxiety and Beck Depression Inventory (BDI) and the Eysenck Personality Questionnaire (EPQ). Analytical evaluation was done by Mann-Whitney, Kruskal Wallis, and t-tests. There was a significant difference between the case and control group regarding the prevalence of depression (P value = 0.008), anxiety (P value = 0.003), and neuroticism (P value = 0.05). There was no significant differences regarding extraversion (P value = 0.249), psychosis (P value = 0.147), and lying (P value = 0.899) between the two groups. In alopecia areata involving the head, there was a significant relation only between neuroticism (P value = 0.045) and lying (P value = 0.005). The facial involvement had a significant relation with depression (P value = 0.020), anxiety (P value = 0.019), and neuroticism (P value = 0.029). The frequency of psychological disorders in the case group is significantly greater than the control group.

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Psychological distress and emotional pain among adult attendees of a dental clinic: a case-control study

Mental Illness ◽

10.4081/mi.2016.6006 ◽

2016 ◽

Vol 8 (1) ◽

Cited By ~ 2

Author(s):

Adebayo Rasheed Erinfolami ◽

Andrew Toyin Olagunju ◽

Yewande Olufunmilayo Oshodi ◽

Abiola Adelphine Akinbode ◽

Babatunde Fadipe ◽

...

Keyword(s):

Psychological Distress ◽

Test Group ◽

Normal Subjects ◽

Case Control ◽

Control Group ◽

Emotional Pain ◽

Dental Clinic ◽

Dental Patients ◽

Significant Difference ◽

And Control

We set out to carry out a case-control evaluation of psychological distress and emotional pain among adult attendees of a Nigerian dental clinic. A total of 201 subjects, made up of 101 dental patients (test group) matched with age and sex with 100 normal subjects (controls), was recruited into the study. All participants completed a designed socio-demographic questionnaire. General Health Question naire and Psyche ache Assessment Schedule were also administered to assess psychological distress based on cut-off scores ≥3 and emotional pain based on cut-off scores ≥28 respectively. The mean ages of study and control group were 33 (±12) and 36 (±13) years respectively, and both study and control groups were not significantly different in all the assessed socio-demographic parameters. Overall, 21.8% (n=22) of the subjects had psychological distress, while only 7% of the control group had psychological distress. This difference was statistically significant (P=0.003). Similarly, there was significant difference in the experience of psyche ache (unbearable psychological pain) as over a third of the dental patients (37.6%, n=38) had emotional pain, while only 13% of the controls experienced psych ache (P<0.001). In this study, the burden of psychological distress and emotional pain was many-fold in dental patients when compared with the controls.

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Psychological distress and emotional pain among adult attendees of a dental clinic: a case-control study

Mental Illness ◽

10.1108/mi.2016.6006 ◽

2016 ◽

Vol 8 (1) ◽

pp. 1-4 ◽

Cited By ~ 2

Author(s):

Adebayo Rasheed Erinfolami ◽

Andrew Toyin Olagunju ◽

Yewande Olufunmilayo Oshodi ◽

Abiola Adelphine Akinbode ◽

Babatunde Fadipe ◽

...

Keyword(s):

Psychological Distress ◽

Test Group ◽

Normal Subjects ◽

Case Control ◽

Control Group ◽

Emotional Pain ◽

Dental Clinic ◽

Dental Patients ◽

Significant Difference ◽

And Control

We set out to carry out a case-control evaluation of psychological distress and emotional pain among adult attendees of a Nigerian dental clinic. A total of 201 subjects, made up of 101 dental patients (test group) matched with age and sex with 100 normal subjects (controls), was recruited into the study. All participants completed a designed socio-demographic questionnaire. General Health Question naire and Psyche ache Assessment Schedule were also administered to assess psychological distress based on cut-off scores ?3 and emotional pain based on cut-off scores ?28 respectively. The mean ages of study and control group were 33 (±12) and 36 (±13) years respectively, and both study and control groups were not significantly different in all the assessed socio-demographic parameters. Overall, 21.8% (n=22) of the subjects had psychological distress, while only 7% of the control group had psychological distress. This difference was statistically significant (P=0.003). Similarly, there was significant difference in the experience of psyche ache (unbearable psychological pain) as over a third of the dental patients (37.6%, n=38) had emotional pain, while only 13% of the controls experienced psych ache (P<0.001). In this study, the burden of psychological distress and emotional pain was many-fold in dental patients when compared with the controls.

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Vitamin D3 levels in allergic rhinitis: a case control study from South Karnataka

International Journal of Otorhinolaryngology and Head and Neck Surgery ◽

10.18203/issn.2454-5929.ijohns20202784 ◽

2020 ◽

Vol 6 (7) ◽

pp. 1295

Author(s):

Vinay S. Bhat ◽

Anupama A.

Keyword(s):

Allergic Rhinitis ◽

Vitamin D3 ◽

Serum Vitamin ◽

Normal Subjects ◽

Control Group ◽

Case Group ◽

Significant Difference ◽

Region Of Residence ◽

And Control

Background: Allergic rhinitis (AR) is a common disorder seen in routine otolaryngology practice. There has been an increased interest in researchers worldwide regarding role of vitamin D3 in pathogenesis of allergy. This study intends to compare levels of vitamin D3 in patients with clinically diagnosed allergic rhinitis and subjects without allergic rhinitis. This study was conducted in rural South Karnataka where incidence of allergic rhinitis is on the rise. Main objective of this study was to assess vitamin D3 levels in patients with clinically diagnosed AR and compare it with vitamin D3 levels in control group where normal subjects were included.Methods: Total of 100 patients were included in this study. Case group comprised of 50 patients clinically diagnosed as AR and control group comprised 50 subjects without any symptoms of AR. All the patients underwent serum vitamin D3 estimation. Other parameters such as age, gender, occupation (outdoor vs indoor) and region of residence (urban vs rural) were also compared between the groups. Results: This study did not find significant difference between two groups when all the parameters compared. Significant number of study subjects both in case and control group were found to be either deficient or inadequate in vitamin D3 levels.Conclusions: we did not find significant difference in vitamin D3 levels between cases and controls. Further studies with bigger sample size and robust study design may throw more light on association of vitamin D3 with AR.

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Effects of Virgin Coconut Oil as Adjunct Therapy in the Treatment of Allergic Rhinitis

Journal of Clinical and Health Sciences ◽

10.24191/jchs.v1i1.5850 ◽

2016 ◽

Vol 1 (1) ◽

pp. 22

Author(s):

Nazli Zainuddin ◽

Nurul Azira Mohd Shah ◽

Rosdan Salim

Keyword(s):

Allergic Rhinitis ◽

Side Effects ◽

Coconut Oil ◽

Test Group ◽

Nasal Symptom ◽

Control Group ◽

Virgin Coconut Oil ◽

Control Groups ◽

Significant Difference ◽

And Control

Introduction: The role of virgin coconut oil in the treatment of allergic rhinitis is controversial. Thus, the aim of the present study is to determine the effects of virgin coconut oil ingestion, in addition to standard medications, on allergic rhinitis. We also studied the side effects of consumption of virgin coconut oil. Methods: Fifty two subjects were equally divided into test and control groups. All subjects received a daily dose of 10mg of loratadine for 28 days. The test group was given 10ml of virgin coconut oil three times a day in addition to loratadine. The symptoms of allergic rhinitis were scored at the beginning and end of the study. Results:, the symptom score were divided into nasal and non-nasal symptom scores. Sneezing score showed a significant difference, however the score was more in control group than test group, indicating that improvement in symptom was more in control group. The rest of the nasal symptom and non-nasal symptom score showed no significant difference between test and control groups. Approximately 58% of the test subjects developed side effects from consumption of virgin coconut oil, mainly gastrointestinal side effects. Conclusion: In the present study, ingestion of virgin coconut oil does not improve the overall and individual symptoms of allergic rhinitis, furthermore it has side effects.

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Enrichment of common carp (Cyprinus carpio) diet with Malic acid: Effects on skin mucosal immunity, antioxidant defecne and growth performance

Annals of Animal Science ◽

10.2478/aoas-2020-0092 ◽

2020 ◽

Vol 0 (0) ◽

Author(s):

Roghieh Safari ◽

Seyed Hossein Hoseinifar ◽

Maryam Dadar ◽

Hien Van Doan

Keyword(s):

Common Carp ◽

Cyprinus Carpio ◽

Malic Acid ◽

Control Group ◽

Skin Mucus ◽

Antioxidant Genes ◽

Treatment Comparison ◽

Genes Expression ◽

Significant Difference ◽

And Control

AbstractThe present study investigated possible effects of dietary malic acid on the expression of immunity, antioxidant and growth related genes expression as well as skin mucus immune parameters in common carp. Common carp (Cyprinus carpio) fingerlings were fed diets supplemented with different levels (0 [control], 0.5%, 1%, 2%) of malic acid (MA) for 60 days. The results revealed highest expression levels of immune-related genes (tnf-alpha, il1b, il8 and lyz) in skin of common carp fed 2% MA (P < 0.05). Regarding 1% MA treatment comparison with control group, significant difference was noticed just in case of lyz (P < 0.05). Evaluation of growth related genes expression revealed no significant difference between treatments (P > 0.05). The study of antioxidant related genes (gsta and gpx) in common carp skin fed with MA, showed significant difference between treated groups and control (P < 0.05). Carps fed with 2% MA had highest alkaline phosphatase activity in skin mucus compared other treated groups and control (P < 0.05). There were no significant difference between 0.5% and 1% and control (P > 0.05). The study of total protein and total immunoglobulin (Ig) in common carp skin musus revealed no alteration following MA treatment (P > 0.05). The present data demonstrated that feeding with MA altered immune and antioxidant genes expression in skin mucus of common carp.

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THE EFFECT OF THE ATTITUDE TOWARD BREASTFEEDING CONCEPT BASED COMIC ON THE ADOLESCENCE'S ATTITUDE TOWARD EXCLUSIVE BREASTFEEDING

INDONESIAN NURSING JOURNAL OF EDUCATION AND CLINIC (INJEC) ◽

10.24990/injec.v1i2.118 ◽

2017 ◽

Vol 1 (2) ◽

pp. 138

Author(s):

Mekar Dwi Anggraeni ◽

Lutfatul Latifah ◽

Aprilia Kartikasari ◽

Ima Rismawati

Keyword(s):

Exclusive Breastfeeding ◽

Nuclear Family ◽

T Test ◽

Breastfeeding Duration ◽

Control Group ◽

Marriage Age ◽

First Marriage ◽

Significant Difference ◽

Post Test ◽

And Control

Background and purpose: The earlier development of the attitude toward exclusive breastfeeding produces the longer exclusive breastfeeding duration. Considering the first marriage age among Indonesian, the attitude toward exclusive breastfeeding should be developed at the adolescence age. The purpose of this study was to examine the effect of the attitude toward breastfeeding concept based comic on the adolescent's attitude toward exclusive breastfeeding. Method: This was a quasy experimental posttest only with control group study. The respondents were provided an comic. The respondent's attitude toward exclusive breastfeeding was measured using The Breastfeeding Attitude Questionnaire. Data were analyzed using independent and dependent t test. Results: The majority of respondents were aged 17 years old in both intervention (70%) and control grup (63%), first child in both intervention (23,3%) and control grup (26,7%), and had a nuclear family in both intervention (80%) and control grup (90%). The independent t test showed that there was a significant difference between post-test scores among the intervention and control groups (t = 5,602, p < 0,01). Conclusion and recommendation: Nurses may use the Attitude Toward Breastfeeding based comic to increase the Adolescence's attitude toward breastfeeding.Keywords: Comic, Attitudes Toward Exclusive Breastfeeding, Adolescence

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Impact of intrawound vancomycin powder on prevention of surgical site infection after posterior spinal surgery

Journal of Neurosurgery Spine ◽

10.3171/2020.8.spine20992 ◽

2021 ◽

pp. 1-9

Author(s):

Hiroki Ushirozako ◽

Tomohiko Hasegawa ◽

Yu Yamato ◽

Go Yoshida ◽

Tatsuya Yasuda ◽

...

Keyword(s):

Propensity Score ◽

Spinal Surgery ◽

Control Group ◽

Control Groups ◽

Propensity Score Model ◽

Significant Difference ◽

Surgical Data ◽

Vancomycin Powder ◽

Vancomycin Group ◽

And Control

OBJECTIVESurgical site infection (SSI) after posterior spinal surgery is one of the severe complications that may occur despite administration of prophylactic antibiotics and the use of intraoperative aseptic precautions. The use of intrawound vancomycin powder for SSI prevention is still controversial, with a lack of high-quality and large-scale studies. The purpose of this retrospective study using a propensity score–matched analysis was to clarify whether intrawound vancomycin powder prevents SSI occurrence after spinal surgery.METHODSThe authors analyzed 1261 adult patients who underwent posterior spinal surgery between 2010 and 2018 (mean age 62.3 years; 506 men, 755 women; follow-up period at least 1 year). Baseline and surgical data were assessed. After a preliminary analysis, a propensity score model was established with adjustments for age, sex, type of disease, and previously reported risk factors for SSI. The SSI rates were compared between patients with intrawound vancomycin powder treatment (vancomycin group) and those without (control group).RESULTSIn a preliminary analysis of 1261 unmatched patients (623 patients in the vancomycin group and 638 patients in the control group), there were significant differences between the groups in age (p = 0.041), body mass index (p = 0.013), American Society of Anesthesiologists classification (p < 0.001), malnutrition (p = 0.001), revision status (p < 0.001), use of steroids (p = 0.019), use of anticoagulation (p = 0.033), length of surgery (p = 0.003), estimated blood loss (p < 0.001), and use of instrumentation (p < 0.001). There was no significant difference in SSI rates between the vancomycin and control groups (21 SSIs [3.4%] vs 33 SSIs [5.2%]; OR 0.640, 95% CI 0.368–1.111; p = 0.114). Using a one-to-one propensity score–matched analysis, 444 pairs of patients from the vancomycin and control groups were selected. There was no significant difference in the baseline and surgical data, except for height (p = 0.046), between both groups. The C-statistic for the propensity score model was 0.702. In the score-matched analysis, 12 (2.7%) and 24 (5.4%) patients in the vancomycin and control groups, respectively, developed SSIs (OR 0.486, 95% CI 0.243–0.972; p = 0.041). There were no systemic complications related to the use of vancomycin.CONCLUSIONSThe current study showed that intrawound vancomycin powder was useful in reducing the risk of SSI after posterior spinal surgery by half, without adverse events. Intrawound vancomycin powder use is a safe and effective procedure for SSI prevention.

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Association Between Magnesium and Oxidative Stress in Patients with Obesity

Current Nutrition & Food Science ◽

10.2174/1573401315666190730123842 ◽

2020 ◽

Vol 16 (5) ◽

pp. 743-748

Author(s):

Ana R.S. de Oliveira ◽

Kyria J.C. Cruz ◽

Jennifer B.S. Morais ◽

Juliana S. Severo ◽

Jéssica B. Beserra ◽

...

Keyword(s):

Oxidative Stress ◽

Thiobarbituric Acid ◽

Magnesium Concentration ◽

Control Group ◽

Compensatory Mechanism ◽

Thiobarbituric Acid Reactive Substances ◽

Magnesium Intake ◽

Significant Difference ◽

Dietary Magnesium ◽

And Control

Background: The role of minerals in preventing the generation of oxidative stress in obese individuals has been evaluated. Magnesium is an antioxidant nutrient and a cofactor of enzymes involved in the cell membrane stabilization, attenuating the effects of oxidative stress. Objective: To evaluate the association between magnesium and concentrations of thiobarbituric acid reactive substances (TBARS) in patients with obesity and eutrophic women. Methods: A cross-sectional study was conducted with 73 women, divided into two groups: case group (patients with obesity, n=27) and control group (eutrophic women, n=46). Measurements of body mass index and waist circumference were performed. Dietary magnesium intake was assessed by the three-day food record using the NutWin software. Urinary magnesium concentration was measured by atomic absorption spectrophotometry method. Plasma concentrations of thiobarbituric acid reactive substances (TBARS) were also determined. Results: Mean values of dietary magnesium intake were 161.59 ± 60.04 and 158.73 ± 31.96 for patients with obesity and control group, respectively, with no significant difference between the groups studied (p >0.05). The value of urinary excretion of magnesium was lower than the reference values in both groups, with no significant difference between the groups studied (p >0.05). The plasma concentration of thiobarbituric acid reactive substances was significantly higher in patients with obesity compared to the control group (p <0.001). There was no correlation between levels of magnesium biomarkers and the concentration of TBARS (p >0.05). Conclusion: Patients with obesity showed a reduced dietary magnesium intake which seems to induce hypomagnesuria as a compensatory mechanism. The marker of oxidative stress evaluated in this study was not influenced by magnesium.

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