scholarly journals Sex Differences in Attention-Deficit/Hyperactivity Disorder (ADHD): Short Literature Review

2020 ◽  
pp. 72-76
Author(s):  
Oleksandra Ositkovska ◽  
Oхana Bayer
Keyword(s):  
Sex Differences ◽  
Processing Speed ◽  
Verbal Aggression ◽  
Difference Model ◽  
Men And Women ◽  
Hyperactivity Disorder ◽  
Males And Females ◽  
The Mean ◽  
The Difference ◽  
Girls With Adhd

The review of the latest foreign literature on the issue of sex differences in ADHD carriers is presented. The analysis of theories on the causes of the prevalence of the disorder among boys and girls is presented, and minor sex differences are highlighted. Therefore, ADHD is more common among boys than among girls, which leads to arguments about the difference valid in the prevalence of the disorder among men and women. Also, many researchers have noticed certain differences in the symptoms and behaviour of girls compared to boys, both in childhood and adulthood. Boys and girls with ADHD appear to be more similar than different, and usually the symptoms are not sex specific, but still there is a difference. In general, these differences are manifested in the fact that girls have problems with the emotional sphere and the predominant inattentive symptoms of ADHD, while boys have problems with the behavioural sphere and the predominant impulsive and hyperactive type of ADHD. Moreover, boys are more aggressive in behaviour than girls, although girls are more likely to manifest verbal aggression than their female peers, who do not have the disorder. It has been found that the difference in the prevalence of the disorder among males and females can be described by the Cognitive Endophenotype Theory, which assumes the influence of generally accepted endophenotypes on the severity of ADHD, that means processing speed, inhibition and working memory. This theory does not preclude theories such as the Mean Difference Model and the Variance Difference Model, which state that men on the average have more severe symptoms than women, and thus the scale of the severity of the ADHD among boys is much wider than among women.

scholarly journals An Examination of Social Physique Anxiety with Regard to Sex and Level of Sport Involvement

2010 ◽  
Vol 26 (1) ◽  
pp. 115-122 ◽  
Author(s):  
Özgür Mülazimoğlu-Balli ◽  
Canan Koca ◽  
F. Aşçi
Keyword(s):  
Sex Differences ◽  
Anxiety Scale ◽  
Social Physique Anxiety ◽  
Men And Women ◽  
Competitive Athletes ◽  
Males And Females ◽  
The Difference

An Examination of Social Physique Anxiety with Regard to Sex and Level of Sport InvolvementThe primary purpose of this study was to investigate the difference in social physique anxiety among competitive athletes, exercisers and non-exercisers. The present study was also aimed to examine the sex differences in social physique anxiety between men and women. Two hundred and fifty-five exercisers, 261 competitive athletes and 350 non-exercisers voluntarily participated in this study. Social Physique Anxiety Scale (Hart, Leary and Rejeski, 1989) was used as the measure of social physique anxiety. Results of the present study indicated significant differences in social physique anxiety with regard to sex and level of sport involvement. Men had lower scores on social physique anxiety than women, and competitive athletes and exercisers had lower social physique anxiety scores than non-exercisers. Social physique anxiety of males and females did not differ with regard to level of sport involvement.

scholarly journals Association of Attention Deficit Hyperactivity Disorder with Heroin Addiction

2014 ◽  
Vol 13 (2) ◽  
pp. 128-134 ◽  
Author(s):  
Saad Salman ◽  
Muhammad Idrees ◽  
Muhammad Anees ◽  
Jawaria Idrees ◽  
Fariha Idrees ◽  
...  
Keyword(s):  
Attention Deficit Hyperactivity Disorder ◽  
Attention Deficit ◽  
Mental Illnesses ◽  
Heroin Addiction ◽  
Heroin Addicts ◽  
Hyperactivity Disorder ◽  
Co Morbidity ◽  
Dsm Iv ◽  
The Mean ◽  
The Difference

Objectives: To study the association of attention-deficit hyperactivity disorder (ADHD) with heroin addiction. Study design: A cross-sectional, hospital based study. Place and duration of study: The study was carried out at Lady Reading Hospital and Khyber Teaching Hospital, Peshawar, Pakistan from 4th April 2012 to 13th September 2012. Subjects and Methods: A sample of 137 adult heroin addicts were analyzed that whether they were ADHD and that childhood problem continues to manifest symptoms in adults. For retrospective assessment of childhood ADHD, the Wender Utah Rating Scale (WURS) as well as the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) symptom checklist for ADHD was used. The Conners’ Adult ADHD Rating Scales (CAARS) was used to assess the persisting symptoms of ADHD in adults. Inclusion criteria: Patient diagnosed with heroin addiction according to ICD-9 and DSM-IV. Exclusion criteria: Patient has co-morbid with any other mental illnesses. Results: The difference between the mean score of WURS and CAARS of ADHD patients were significantly greater than the normal patients. Heroin addicts showed 41.6% (WURS) and 38.6% (DSM-IV diagnostic criteria) that indicated evidence of retrospective ADHD affliction in childhood. 22.6% were IV users. CAARS was presented in 37.9% heroin addicts who exhibited a substantiation of ADHD persistent in adulthood. The difference between the mean score of WURS and CAARS of ADHD patients were significantly greater (P = 0.003), than the normal patients. Conclusions: These results revealed that addiction is associated with co-morbidity with ADHD, expressed in the form of heroin addiction. DOI: http://dx.doi.org/10.3329/bjms.v13i2.18294 Bangladesh Journal of Medical Science Vol.13(2) 2014 p.128-134

scholarly journals Quantitative electroencephalography as a tool for objective neurophysiological seizure diagnosis: A retrospective study

2020 ◽  
Vol 0 ◽  
pp. 1-6
Author(s):  
Rajesh Kumar ◽  
Tribhuwan Kumar ◽  
Kamlesh Jha ◽  
Yogesh Kumar
Keyword(s):  
Energy Level ◽  
Matched Control ◽  
Age Groups ◽  
Quantitative Electroencephalography ◽  
Beta Band ◽  
Significant Difference ◽  
Males And Females ◽  
The Mean ◽  
The Difference ◽  
Electrical Activities

Objectives: Seizure is the fourth most common neurological disorder in the world; it affects all age groups with equal possibility of occurrence in both males and females. Many antiepileptic drugs are available today, but its diagnosis is challenging. The present study attempted to see if seizure activities could be predicted by analyzing the pre-seizure electrical activities. The prediction may help in taking preventive measures appropriately beforehand in the individuals with seizure proneness. Material and Methods: We selected 11 generalized seizure patients and 19 control patients out of total 115 patients referred for electro-diagnostics for various reasons. EEG of the subjects recorded, segmented as per protocol, and analyzed using MATLAB and EEGLAB tools. Results: The mean energy level in alpha and beta band of the study subject was significantly lower (P = 0.04 and 0.004, respectively) as compared to the age matched control subjects. Theta and delta bands did not show any significant difference between the groups. The difference between the pre- and post-electrical seizure energy and entropy was statistically insignificant. Conclusion: The study shows that the energy level remains low in the seizure patients in the alpha and beta bands. This further goes down when electrophysiological seizure activities starts. The randomness or entropy does not alter significantly among the seizure subjects in comparison to non-seizure subjects.

scholarly journals CLINICAL FEATURES OF NOVEL CORONAVIRUS 2019-INFECTED CASES WITH PRE-EXISTING CARDIOVASCULAR DISEASE, DISAGGREGATED BY GENDER

2021 ◽  
Vol 54 (2) ◽  
pp. 180-185
Author(s):  
Elham Mohammadyari ◽  
Mohammad Reza Kaffashian ◽  
Iraj Ahmadi ◽  
Azra Kenarkoohi ◽  
Askar Soufinia ◽  
...  
Keyword(s):  
Clinical Features ◽  
Clinical Laboratory ◽  
Renin Angiotensin System ◽  
Angiotensin System ◽  
Men And Women ◽  
Blood Pressures ◽  
Males And Females ◽  
The Mean ◽  
Novel Coronavirus ◽  
Common Laboratory

Objectives: This study was conducted to evaluate the clinical features of 68 coronavirus 2019-infected cardiac cases on gender basis. Methodology: Clinical, laboratory and electrocardiographic data of 68 COVID-19 patients with pre-existing cardiovascular diseases, analyzed and compared by gender-wise. Results: Dry cough (78% of male, 80% females) and fever (62% of male, 75% females) were the most common symptoms. Out of these 97% of them needed O2 supplementation. O2 saturation in patients with O2 therapy was 85%; 31% of men and 11% of women experienced intubation. The most common laboratory abnormalities, were neutrophilia, leukocytosis, lymphopenia, thrombocytopenia, decreased hemoglobin level, increased creatinine and urea, in men and women. Troponin level was different between male and female. Pneumonia was found in 86-87% patients. Approximately, Males and female, respectively53.10 and 52.8%, shown sinus tachycardia (ST arrythmia). PVC arrythmia was found in 2.9% of total patients. BBB arrythmia was found in 31.20% of males vs. 11.10% of females. The mean systole/diastole blood pressures respectively were 130±4/79.7 ±2 in males and 134±4/81±3 in females. Heart axis changes was identified in 43.8% and 27.8% of males and females respectively. Conclusion: Severity of symptoms and outcomes of COVID-19 in cardiac patients showed some differences between men and women which could be associated with differences in immune responses, respiratory tract properties, renin angiotensin system, sex hormones and lifestyle.  However, more studies to categorize gender differences are required.

The influence of temperature on development, longevity, and fecundity in the Rutherglen bug, Nysius vinitor (Hemiptera : Lygaeidae)

1972 ◽  
Vol 20 (1) ◽  
pp. 67 ◽  
Author(s):  
M Kehat ◽  
M Wyndham
Keyword(s):  
Egg Laying ◽  
Population Increase ◽  
Threshold Temperature ◽  
Nymphal Development ◽  
Influence Of Temperature On ◽  
Males And Females ◽  
The Mean ◽  
The Difference ◽  
Fluctuating Temperatures ◽  
Significant Mortality

The mean duration of the egg stage of N. vinitor at constant temperatures ranged from 36.8 days at 15C to 3.8 days at 32C and that of the nymphs from 45 days at 20C to 12.0 days at 32C. Within the range 20-35C egg and nymphal mortalities were low; temperatures of 12 or 40C were lethal to both eggs and nymphs. Mean nymphal development times for males and females were similar. The threshold temperature for egg development was 14.5C and that for nymphs 15C; 70 and 225 day-degrees were required for completing egg and nymphal development respectively. The immature stages developed more rapidly at fluctuating temperatures out of doors than they did indoors at constant temperatures equal to the mean of the fluctuating temperatures. Within the range of screen temperatures 21.5-23.0C the difference between mean development in shade and in sun was 9-10 days. Age-specific fecundity and mortality schedules were determined for N. vinitor at constant temperatures. Temperature and longevity were inversely related and males survived longer than females. Thus at 22OC mean longevity of males was 115 days and of females 90 days, as compared with 31 and 18 days respectively at 30�C. After a maturation period that was longer at lower temperatures, daily egg-laying per female decreased with age from a maximum that occurred before there was significant mortality of females. The rates of the cumulative egg-laying increased with temperature from 22 to 35C. Mean total number of eggs per female was significantly higher at 25 and 30�C than at 22 or 35�C. However, life-table calculations revealed that a temperature of 35�C yielded the maximum rate of population increase. Within the range 22-35C, temperatures and rc values were linearly related. Unmated females laid significantly fewer eggs than those that had mated, but survived longer.

Seasonal Field Energetics of the Rufous Rat-Kangaroo (Aepyprymnus-Rufescens)

1992 ◽  
Vol 40 (3) ◽  
pp. 279 ◽  
Author(s):  
IR Wallis ◽  
B Green
Keyword(s):  
New South ◽  
Water Flux ◽  
Behavioural Ecology ◽  
Free Living ◽  
Doubly Labelled Water ◽  
South Wales ◽  
Poor Understanding ◽  
Males And Females ◽  
The Mean ◽  
The Difference

Water flux and field metabolic rate (FMR) were measured by the doubly labelled water (DLW) method in free-living male and female rufous rat-kangaroos Aepyprymnus rufescens near Drake in northern New South Wales. The mean FMR of 499 kJ kg-1 day-1 was similar in winter and summer even though the difference in mean minimum temperatures between the two seasons was 20-degrees-C. Furthermore, we did not find any differences in FMR between males and females even though several females carried large pouch young or had young-at-foot. A poor understanding of the diet and the behavioural ecology of A. rufescens makes ft difficult to explain the similarities between sexes and seasons.

Sex Differences in the Relationship between Machiavellianism and Self-Disclosure

1978 ◽  
Vol 42 (3) ◽  
pp. 715-721 ◽  
Author(s):  
David E. Domelsmith ◽  
James T. Dietch
Keyword(s):  
College Students ◽  
Sex Differences ◽  
Negative Correlation ◽  
Self Disclosure ◽  
Men And Women ◽  
Willingness To Disclose ◽  
Males And Females ◽  
Individual Achievement ◽  
The Relationship ◽  
Existing Data

Previous research suggests that there should be a negative correlation between Machiavellianism (Mach) and willingness to reveal things about oneself. However, existing data are unclear and contradictory, especially regarding differences between males and females. College students (48 male, 77 female) completed measures of both Machiavellianism and self-disclosure, and the two sets of scores were correlated. As expected, Mach was significantly correlated with unwillingness to self-disclose among males. For the females, however, Mach was significantly correlated with willingness to disclose. The two correlations are significantly different. Culturally defined differences in the goals of men and women may account for the results. According to current stereotypes, men are oriented toward individual achievement, while die goals of women are more “social,” being popular, nurturant, skilled at getting along with others, etc. Women who accept these goals and who are willing to employ manipulative (Machiavellian) tactics to achieve them could use self-disclosure effectively, while it would be an ineffective strategy for men.

Sex Differences in Adults on a Test of Logical Reasoning

1956 ◽  
Vol 2 (3) ◽  
pp. 227-230
Author(s):  
Antonia Bell Morgan
Keyword(s):  
Sex Differences ◽  
Logical Reasoning ◽  
Formal Logic ◽  
Government Employment ◽  
Significant Difference ◽  
Males And Females ◽  
The Mean

The Morgan Test of Logical Reasoning, which is entirely verbal in form, was given to 133 males and 35 females. All Ss were in their 20s and applicants for government employment. All had the BA or BS degree but no other, and none had had any training in formal logic. No significant difference was found between the mean scores of males and females on this test, nor between the distribution and variation of scores.

scholarly journals Sex Differences in Drug Disposition

2011 ◽  
Vol 2011 ◽  
pp. 1-14 ◽  
Author(s):  
Offie P. Soldin ◽  
Sarah H. Chung ◽  
Donald R. Mattison
Keyword(s):  
Clinical Pharmacology ◽  
Sex Differences ◽  
Drug Disposition ◽  
Genetic Differences ◽  
Men And Women ◽  
Males And Females ◽  
Effective Treatments

Physiological, hormonal, and genetic differences between males and females affect the prevalence, incidence, and severity of diseases and responses to therapy. Understanding these differences is important for designing safe and effective treatments. This paper summarizes sex differences that impact drug disposition and includes a general comparison of clinical pharmacology as it applies to men and women.

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