METHOD: A total of 336 and 616 acoustic tokens were collected from six CI and 11 NH Malay children, respectively. The groups were matched for hearing age and duration of exposure to Arabic sounds. All the 28 Arabic consonants in the form of consonant-vowel /a/ were presented randomly twice via a loudspeaker at approximately 65 dB SPL. The participants were asked to repeat verbally the stimulus heard in each presentation.
RESULTS: Within the native Malay perceptual space, the two groups responded differently to the Arabic consonants. The dispersed uncategorized assimilation in the CI group was distinct in the confusion matrix (CM), as compared to the NH children. Consonants /ħ/, /tˁ/, /sˁ/ and /ʁ/ were difficult for the CI children, while the most accurate item was /k/ (84%). The CI group transmitted significantly reduced information, especially for place feature transmission, then the NH group (p
METHODS: A quasi experimental interventional study involving 166 non-smokers adolescents, aged 13 to 14 years old were carried out in two schools located in two different suburbs. Both schools had equal number of participants. One school was given the smoking prevention module for intervention while the control school only received the module after the study had been completed. The knowledge on smoking and its harmful effects and smoking refusal skill score were assessed using a set of validated Malay questionnaires at baseline, two weeks and eight weeks after the intervention. Repeated measure ANCOVA was used to analyse the mean score difference of both groups at baseline and after intervention.
RESULT: Baseline analysis shows no significant difference in knowledge score between the study groups (p = 0.713) while post intervention, it shows significant inclination of knowledge score in intervention group and the difference was significant after controlling the gender [F(df) = 15.96(1.5), p <0.001]. The mean baseline for refusal skills score in the control and intervention groups were 30.89(6.164) and 28.02(6.241) respectively (p= 0.003). Post intervention, there is a significant difference in the crude mean and the estimated marginal means for smoking refusal skills score between the two groups after controlling for sex [F(df) = 5.66(1.8), p = 0.005].
CONCLUSION: This smoking prevention module increased the level of knowledge on smoking and its harmful effects and smoking refusal skill among the secondary school students. Thus, it is advocated to be used as one of the standard modules to improve the current method of teaching in delivering knowledge related to harmful effects of smoking and smoking refusal skill to the adolescents in Malaysia.
.
METHODS: This case-control study, which included 334 participants (112 women with BC as cases, and 222 women without BC as control), was conducted between January 2021 and August 2022. Research data for the cases were gathered at the Oncology Departments of the Gaza Strip's two hospitals, "Al- Shifa Hospital and Turkish Palestinian Friendship Hospital," as well as from the electronic records of the Screening Mammogram Unit at Al- Remal Clinic for controls. The information about the participants was gathered using a standardized questionnaire. The key variables related to BC were identified using multivariate logistic regression.
RESULTS: According to multivariate logistic regression, participants' age was associated with an increase in the risk of BC (OR= 1.03; 95%CI, 1.007-1.060). There was an association between serum concentrations of fasting blood glucose (FBG) (OR= 1.027; 95% CI, 1.013-1.042), IGF-1 (OR= 1.010; 95% CI, 1.006-1.015), and the risk of BC, while there was no link between IGFBP-3 and the risk of BC. In an analysis of the risk according to menopausal status, premenopausal women were associated with an approximate 0.5 time decrease in risk of BC compared to women in post-menopause (OR= 0.428, 95% CI, 0.258, 0.710). Dairy product was also related to a decreased risk of BC.
CONCLUSION: The results suggest that age, lower physical activity, increased levels of FBG, and IGF- 1 increase the BC risk among females in the Gaza Strip. Meanwhile, premenopausal women and dairy products are linked to a reduction in the risk of BC. Furthermore, no link was found between IGFBP-3 and BC risk. Improving early BC detection rates in the Gaza Strip necessitates preventative interventions and screening for BC in the public and healthcare sectors.
AIMS: This study carried out from June 2008 to March 2009 to find the relation between environmental tobacco smoke, stress and miscarriage and preterm births.
METHODS: A total of 33 subjects consisted of multiparous pregnant women that were in their early third trimester were chosen for this investigation. Subjects were divided into test group women with adverse pregnancy outcome, control group women with successful pregnancy. Four ml of unstimulated whole saliva were collected. The concentrations of cotinine and cortisol were evaluated using commercially available ELISA kit.
RESULTS: Pregnancies in which the average standardized cortisol during history of previous miscarriage(s) which occurred within 6th-27th week or/and history of preterm labor which occurred within 28th-36th weeks of gestation, demonstrated higher cortisol level (1.0201 ± 0.1855 ng/ml) compared to control group 0.9757 ± 0.2860 ng/ml (P = 0.323); statistical analysis showed no significant differences. Women of control group were more likely to be environmental tobacco smoke exposed (1.2714 ± 1.7639 ng/ml) than women with miscarriage and preterm births (0.9889 ± 0.5498 ng/ml).
CONCLUSION: The results from this primarily study demonstrated no association between cotinine, cortisol, miscarriage and preterm births.
DESIGN: Saliva samples were collected after the morning meal by placing a sterile cotton swab in the vestibule of the oral cavity from cleft lip and palate patients immediately preoperative and 12 weeks postoperative. Normal children were examined as a control group. Samples were cultured; Staphylococcus and Streptococcus isolates were identified and quantified.
PATIENTS: Fifteen cleft lip and palate patients and 22 normal children, aged 3 to 39 months were examined.
RESULTS: Streptococcus mitis biovar 1, Streptococcus salivarius and Streptococcus oralis of the viridans group of streptococci were the most commonly found in normal children, as well as in cleft lip and palate children. In the cleft lip and palate group, mean streptococcal count was 32.41 (29.80) and 46.46 (42.80) in the pre- and postoperative periods, respectively; in the normal group, the count was 20.93 (27.93) and 49.92 (34.72) at 0 week and 12 weeks, respectively. Staphylococcus aureus was the most common Staphylococcus species found in CLP patients, representing 47.4% postoperatively. In the cleft lip and palate children, mean staphylococcal count was 5.34 (8.13) and 0.56 (0.92) in the pre- and postoperative periods, respectively; in normal children, the count was 0.82 (1.98) and 0.60 (2.55) at 0 and 12 weeks, respectively. The differences were statistically significant only for the staphylococcal count between pre- and postoperative periods in children with cleft lip and palate as tested by analysis of variance (p < .05).
CONCLUSIONS: Cleft lip and palate patients had more colonization by S. aureus compared with normal children, and the colony count decreased significantly following surgical repair of the cleft lip and palate.
METHODS: Plasma inflammatory cytokines were measured using a cytometric bead array in 87 asymptomatic young adult survivors of childhood ALL (median age, 25 years; age range, 18-35 years) who attended annual follow-up clinic and compared with healthy, age-matched and sex-matched controls. Leukocyte telomere length (LTL) was measured using Southern blot analysis.
RESULTS: Survivors had significant elevation of plasma interleukin-2 (IL-2), IL-10, IL-17a, and high-sensitivity C-reactive protein levels (all P 0.8 mg/dL) was related to increased odds of having metabolic syndrome (odds ratio, 7.256; 95% confidence interval, 1.501-35.074). Survivors also had significantly shorter LTL compared with controls (median, 9866 vs 10,392 base pairs; P = .021). Compared with published data, LTL in survivors was similar to that in healthy individuals aged 20 years older. Survivors who received cranial irradiation had shorter LTL compared with those who had not (P = .013).
CONCLUSIONS: Asymptomatic young adult survivors of childhood ALL demonstrate a biologic profile of chronic inflammation and telomere attrition, consistent with an early onset of cellular processes that drive accelerated aging. These processes may explain the premature development of age-related chronic conditions in childhood cancer survivors. Understanding their molecular basis may facilitate targeted interventions to disrupt the accelerated aging process and its long-term impact on overall health. Cancer 2017;123:4207-4214. © 2017 American Cancer Society.
DESIGN: A case-controlled study of the iron levels (microgram/mL) in the pelvic PF of 12 patients with moderate-to-severe disease, 15 patients with minimal-to-mild disease and in 17 women with normal pelvises were compared. As an index of free radical reactions through lipid peroxidation, the levels of malondialdehyde levels (ng/mL) were assessed simultaneously in the same specimens.
RESULTS: Controlling for the phase of the menstrual cycle, significantly higher levels of iron were seen in patients with endometriosis, the levels being correlated with the severity of the disease. However no such corresponding relationship was seen in the malondialdehyde levels in the PF.
CONCLUSIONS: These results suggest that raised iron levels in the PF do not play a role in catalyzing free radical reactions as judged by the degree of lipid peroxidation.