AIDS: knowledge and attitudes of university students in Nagpur

The present cross section-I study was conducted on university students to assess the basic level of knowledge regarding AIDS. Mean score obtained by the Science students related to various aspects of AIDS was significantly higher as compared to Arts and Commerce students 94.4% Science students and 86.7%. Arts and Commerce students expressed their desire to learn more about AIDS. This study has identified considerable extent of knowledge and positive attitudes amongst Science students, but Arts and Commerce students had indequate and poor knowledge. The results of this study show that there is a need of effective health education campaign for this high risk group of individuals which will help them to develop the skills to act on their knowledge and communicate it to others.     

Dynamics of knowledge and attitudes about AIDS among the educated in southern India

AIDS awareness and attitudes among an educated segment of the Indian population were assessed. The study population was a total of 433 students and faculty in colleges and universities, and research & technical staff of the Public Health Service. While most knew that sexual intercourse (96%) & injection drug use (85%) could transmit HIV, and that shaking hands (95%) & mosquitoes (86%) could not, 63% did not know that breastfeeding was a mode of transmission and 71% falsely believed that they could acquire HIV by donating blood. The only variable to correlate positively with knowledge was education. Knowledge about true and false modes of transmission constituted three distinct dimensions as determined by factor analysis. An overwhelming majority (90%) harboured at least one hostile view towards persons with AIDS. Knowledge and education independently correlated with decreased hostility. There was great concern about the impact of the disease: 85% believed that AIDS is a very serious problem in India and 93% favoured increased government spending on AIDS education. These results display high levels of knowledge (with some gaps), and widespread support for increased action.     

HIV/AIDS related knowledge, attitudes, and preventive behavior of pregnant Korean women

OBJECTIVE: To assess HIV-AIDS-related knowledge, attitudes, and preventive behavior of pregnant Korean women before designing patient and public education programs. DESIGN: Pre-experimental cross-sectional survey. POPULATION, SAMPLE, SETTING, YEARS: Convenience sample of 409 women at six prenatal clinics in Seoul, Korea, in 1993. OUTCOME MEASURES: HIV-AIDS-related knowledge, attitudes, and preventive behavior. METHODS: Self-administered questionnaires. FINDINGS: The women described high levels of knowledge about HIV and AIDS risk factors but less knowledge about transmission of the virus, as well as attitudes of rejection toward unrelated people with HIV/AIDS; 16% provided condoms for their husband's use in extramarital sex, the primary risk behavior. CONCLUSIONS: Korean women are at risk for heterosexual transmission of HIV despite knowledge of risk factors. CLINICAL IMPLICATIONS: Korean education programs for women should focus on modes of heterosexual transmission, care of individuals with HIV or AIDS, self-assessment of HIV-AIDS risk, and self protection.     

Changes in knowledge of HIV/AIDS and attitudes for PWA in Tokyo: 1992-1995

In order to assess changes in knowledge of HIV/AIDS and attitude for People With HIV/AIDS (PWA), interview surveys (Dec. 1992, Jan. 1994, Jan. 1995) were carried out annually on random samples of the general public in Tokyo, age between 15-69 years. In total, 4,270 individuals were sampled, with an average response rate of 63.2%. Answers were scored and classified in 12 sex and age sub-groups. Additionally, correlations between scores of questions and social indices were analyzed. The results of the study are as follows: 1) The 15-19, 20-29 and 30-39 age groups showed higher scores on knowledge about HIV transmission modes. During the entire study period, the score increased in 7 groups, but decreased in 5 groups. 2) The 30-39 and 40-49 age groups showed higher scores on knowledge about HIV antibody test. During the period, the score increased in 11 groups, and among them 6 groups showed statistically significant (p < 0.05) increases. However, the score decreased in 9 groups at the third survey. 3) The 15-19, 20-29 and 30-39 age groups showed higher scores on acceptable attitudes for PWA. During the period, the score increased in all groups, and among them 3 groups showed statistically significant (p < 0.05) increases. 4) Rank correlations between two scores-knowledge quantity about the transmission modes and acceptable attitudes for PWA-were positive (0.2 < R) and statistically significant (p < 0.05) in 11 groups at the first survey, 9 groups at the second, and 6 groups at the third. 5) During the entire study period, 6 groups showed positive correlations (0.7 < R) between two changes: (1) score of knowledge about the transmission modes and (2) score of acceptable attitudes. 6) During the entire study period, 10 groups showed positive correlations (0.7 < R) between two changes: (1) score of acceptable attitudes and (2) number of newspaper articles regarding acceptance or discrimination of the PWA. 7) Knowledge about HIV/AIDS in the general public in Tokyo showed increase in younger generation, but there is concern of decrease in the older generation. These result indicate that acceptable attitude forward PWA are affected by related knowledge about the transmission modes and mass-media information, and must be considered in HIV/AIDS programs.     

Dental and dental hygiene students'' attitudes in a joint local anesthesia course

The unfortunate exception to a general downturn in violent crime involves an upsurge in violence among youth. Violence often results when minor confrontations escalate. As school violence increasingly has become widespread, schools have become the location of many violence prevention efforts, few of which have been evaluated adequately. This paper focuses on enhancing decision-making skills as one approach to increase adolescents' ability to manage interpersonal violence. Adolescents can be considered fairly skilled decision-makers and their unique perspective must be considered in development of effective intervention programs. Data from a pilot study were examined for insights about adolescents' ability to make decisions in situations of interpersonal conflict.     

College students'' high-risk sexual behavior following alcohol consumption

A new and portable electronic device called the "Digital Phagometer" is described for the time based counting of spontaneous swallowing. This device is composed of a piezoelectric sensor and a digital event counter/ recorder which can be downloaded to any IBM-compatible PC. The sensor of Digital Phagometer is placed and fixed on the coniotomy region between the cricoid and thyroid cartilage. In this way, it is capable of sensing each upward and downward movement of the larynx produced by spontaneous movement as a function of time. Spontaneous swallowing was measured 1-4 h after lunch in 21 normal subjects and 21 patients with Parkinson's disease (PD). The mean frequency of spontaneous swallowing was 0.8 counts/min in PD patients and 1.18 counts/ min in normal subjects (p < 0.05). During the intake of 200 ml water, the mean frequency of voluntary swallowing did not differ significantly between the two groups (24.6 counts/min in normals vs. 22.3 counts/min in PD patients), but the time necessary to swallow the same volume of water was longer in the PD group.     

AIDS/HIV and university students in Delhi, India: knowledge, beliefs, attitudes and behaviors

Eight hundred eighty-seven students in social work, nursing, and humanities from two major universities in Delhi were compared regarding their knowledge about AIDS/HIV and attitudes toward PWAs and homosexuals. Their scores on the 20-item knowledge test indicate fair degree of knowledge; however, they lacked information in crucial areas of AIDS prevention and human sexual anatomy. Unmarried, female and older students and those in social work and nursing disciplines scored significantly higher on correct answers. Social work students were likely to be more positive in their attitudes toward AIDS victims than those in nursing or humanities. Knowledge was positively related to attitudes and perception of risk. Despite their awareness of personal risks only four in ten used condoms sometimes during intercourse. Educational strategies to increase cognitive and affective understanding of AIDS and its victims are discussed.     

Level of interactivity of videodisc instruction on college students'' recall of AIDS information

Experiment 1 confirmed the greater effectiveness of constructed-response interactive videodisc instruction when compared to a click-to-continue or passive viewing formats on posttest recall of AIDS information by 101 college students. Experiment 2 extended the analysis using a counterbalanced (ABAB-BABA) intrasubject design with 4 students in each of three ability groups. The necessity of constructing answers appears to be an important factor in the effectiveness of instructional programs.     

Rural school nurses' attitudes about AIDS and homosexuality

The AIDS epidemic has spread to rural areas of the United States. Conservative rural communities are facing the challenge of having children with HIV entering school. School nurses, as the only health care providers in the schools, are in a strong position to facilitate the education of children with HIV and to provide AIDS education to students, faculty, and parents. School nurses' knowledge and attitudes about AIDS and people with AIDS influence their effectiveness in prevention activities and care of HIV-infected children. This study examined the relationship between specific demographic, practice, and cultural variables and rural school nurses' attitudes about AIDS and homosexuality. Sixty-nine school nurses responded to a mailed questionnaire as part of a larger study of rural nurses. Results indicate attitudes about homosexuality were related to nurses' homosexual knowledge and religious beliefs while attitudes about AIDS were related to nurses' willingness to care for people with AIDS and feeling prepared to do so.     

A Jordanian view about cancer knowledge and attitudes

Inherited polycystic kidney disease (PKD) in children is a disorder characterized by diffuse cystic involvement of both kidneys, without evidence of dysplasia. Both forms, autosomal recessive (ARPKD) and autosomal dominant (ADPKD) have considerable overlap in clinical presentation and radiographic features in the pediatric population. At present, a prenatal diagnosis is possible with ultrasound examination. A brief review of the literature is here reported. The knowledge of pathophysiological and clinical data is requested, since PKD represents a major cause of renal failure in pediatrics.     

College students'' perception of men as victims of women''s assaultive behavior

Recent reviews have indicated that women assault male partners as frequently as men assault women. This study explored college students' awareness and acceptance of this finding. 371 subjects responding to a survey (91 men, 280 women) indicated that, while 138 were aware of the finding, 242 regardless of gender accepted the finding that men are frequent victims of women's assaults in intimate relationships.     

Trends in students'' knowledge, opinions, and experience regarding dental informatics and computer applications

OBJECTIVE: To analyze the discriminative capability of morphometric assessment of nuclear morphology in the differential diagnosis of small round blue cell tumors (SRCTs) of bone and soft tissue. STUDY DESIGN: The study material consisted of glutaraldehyde-fixed, resin-embedded, semithin sections from 119 human tumors. Nuclear area, perimeter, maximum diameter, form factors and nuclear density were measured in at least 300 nuclei per case. RESULTS: Neuroblastoma (NB) (10 cases) showed the most regular pattern. Ewing's sarcoma (ES) (35 cases); atypical Ewing's sarcoma (AEs) (15 cases) and peripheral neuroectodermal tumors (PNET) (30 cases) showed no significant differences regarding area, perimeter or form factors, but AEs showed a lower mean nuclear density that was statistically significant. Rhabdomyosarcomas (6 cases) and osteosarcomas (OS) (11 cases) were used as controls and showed several morphometric and stereometric differences with other SRCTs, whereas microcellular OSs (6 cases) shared features of SRCTs and conventional osteosarcomas. CONCLUSION: Morphometric characterization of nuclear features reveals differences between the distinct groups of SRCTs. Although overlapping occurred between all these groups at the individual case level, this study provides new support for the existence of morphologic links within the family of ES and PNET.     

Obstetricians'' knowledge and attitudes toward epidural analgesia in labour

A 30 kDa immunodominant surface antigen (p30) of Babesia equi has been used as a diagnostic antigen. The B cell epitopes on this molecule recognized by horse sera and monoclonal antibody (MAb) against p30, 36/133.97, were determined. A synthetic peptide of p30 with amino acid sequence of 123FYQEVLFKGFEAV135 exhibited strong positive reaction with the infected horse sera. In contrast, MAb 36/133.97 recognized different region of p30, as peptide synthesized with amino acid sequence of 27ASGAVVDFQLESI39 reacted strongly. In competitive inhibition ELISA, the binding of MAb 36/133.97 to recombinant p30 was inhibited by horse antibodies, although they did not recognize same or an overlapping epitope. The data on B cell epitopes in this study may be important in improving serodiagnostic methods of B. equi infection.     

Health nurses: attitudes towards treating AIDS patients

Many nurses working in hospitals, especially in the wards, as well as nurses in community clinics have been involved in treating AIDS sufferers. In spite of clear and widespread information available to professionals, strong apprehensions still exist as to the contagious nature of the disease. A survey was carried out in order to assess the attitudes of nurses in this regard. Participants were drawn from the nursing profession, all were Registered Nurses (R.N.) The survey was carried out in the centre of the country and involved 137 participants, 69 of whom were hospital nurses and 68 community health nurses. Their average age was 43 years with an average professional experience of 10 years. A questionnaire was issued containing 24 closed questions, based on professional knowledge, clinical experience, professional literature, and attitudes towards treatment, as well as obligations involving information to family members and other institutions and commitment to HIV patients.     

Health behavior, knowledge and attitudes among Swedish university students

A range of health behaviors was related to beliefs concerning health practices and health knowledge. A questionnaire dealing with health-related practices, health beliefs and knowledge of health risk factors was answered by 166 male and 179 female students aged 18-30 years at Stockholm University. Female students reported engaging in better health behavior than males. Beliefs about the importance of health behaviors were closely related to their frequency of occurrence. There was only a weak relationship between health behaviors and knowledge of specific health matters. It is concluded that health attitudes rather than health knowledge determine health behavior.     

Knowledge and attitudes about AIDS among deaf and hard of hearing persons

Apoptosis in cells of different lineages is restrained by survival signals which depend upon cell-to-cell communication. The aim of this study was to determine whether colonic cells deprived of crypt ambient are doomed to die prior to their normal chronological demise. Apoptosis was studied in rat whole colonic tissue, in isolated intact crypts, and in colonic cell populations collected from the crypt axis at different stages of proliferation and differentiation. In a number of experiments, cell harvest was performed in the presence of either a tetrapeptide (YVAD-CMK) inhibitor of interleukin-1beta-converting enzyme (ICE), or tyrphostin A25, a protein tyrosine kinase inhibitor, or sodium-orthovanadate, a phosphatase inhibitor. DNA fragmentation was assessed by electrophoretic and nonisotopic-labeling procedures. The ultrastructure of colonic tissue specimens and isolated cells was examined by transmission electron microscopy. Apoptosis in whole colonic tissue and in isolated crypts was confined predominantly to cells resident in the upper crypt regions. In contrast, extensive apoptotic death was observed in isolated colonic cells, irrespective of their developmental stage and positional hierarchy within the crypt continuum at harvest time. An apoptotic gradient, however, was evident. Exposure to YVAD-CMK resulted in a marked decrease in the number of apoptotic cells. Treatment with tyrphostin A25 caused a sharp rise in the apoptotic index; conversely, vanadate significantly impeded apoptosis. Cumulatively, these results indicate that disordered intercellular communication provokes unscheduled ICE-mediated apoptosis of colonocytes, and that local signals along the crypt continuum control both the reprieve from death and the timely demise of distinct colonic cell populations. Attenuation of tyrosine phosphorylation may be a contributory event in the acquisition of the apoptotic phenotype.     

Autonomous National University of Mexico (UNAM) medical students'' attitudes to research and learning: 1984-1994

We have described the protocols and characterization of a pituicyte culture, which became established as a reliable and reproducible bioassay for the secretion of follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The bioassay was used to measure the bioactivity of factors that inhibit and stimulate gonadotrophin secretion. The protocol that was used involved the culling of female Wistar rats (200 to 250 g weight), at random stages of their cycle, and dispersal of their pituicytes in a concentration of 0.4 x 10(6) cells.ml-1.well-1 in serum-free medium (Dulbecco's modified Eagle's medium/Ham's F12 mixture, supplemented with insulin and transferrin) in Falcon 3047 24-well culture plates. After 24 h of pre-culture, the medium was changed and the cells cultured for a further 48 h. The supernatant was removed and assayed for basal secretion of FSH and LH. The cells were then stimulated with 10(-8) M GnRH for 4 h and the supernatant assayed for gonadotrophin-releasing hormone (GnRH)-stimulated FSH and LH secretion. All samples were assayed as pairs of duplicates (i.e. quadruplicate samples) which were randomly added to the plates to minimize plate effects. Random number tables were used to achieve this randomization.     

College students' AIDS risk perception

1. Students in this study appraised their AIDS risk using their sexual and drug-use behavior as criteria, which accurately reflects their knowledge of HIV transmission. 2. AIDS risk perceptions were not always congruent with the students' self-reported sexual and drug use behavior. Some students reporting high-risk behavior perceived their AIDS risk as "nil" or "small." 3. Perceived riskiness of behavior increased as distance from the students increased. The students viewed their friends' AIDS risk as moderately greater than their own risk and their peers' risk even greater.