Short Communication: Evaluation of antimicrobial activities of Harmine, Harmaline, Nicotine and their complexes.

Harmine, Harmaline, Nicotine and its various complexes synthesized have been characterized by physical, spectral and analytical methods and curtained for in-vitro antimicrobial activity against different bacterial and fungal species at two different concentrations i.e.100µ/100µl and 200µ/100µl dose level respectively. Analysis showed that Nicotine, Zinc-Nico, Cd-Nico, Hg-Nico, Ni-Nico, Cu-Nico, Co-Nico, Harmine, and Harmaline having conc. of 100ug/ 100ul had antibacterial activity on zero, 5, 4, 10, zero, 5, 7, zero, zero strain of bacteria having an average of zero (SD=0.0000), 15.2000 (SD=1.30384), 18.2500 (SD=3.30404), 20.2000 (SD=1.39841), zero (SD=0.0000), 14.6000 (SD=0.89443), 15.8571 (SD=1.34519), zero (SD=0.0000), zero (SD=0.0000) respectively. Zinc (II) chloride, Cadmium (II) Iodide, Mercury (II) chloride, Nickel (II) chloride, Copper (II) chloride, Cobalt (II) chloride, Mercury (II) chloride, Mercury (II) harmine, Mercury (II) harmaline at 100ug/100ul is valid for 7, 8, 9, 2, 7, 8, 9, 10, 8 strains of bacteria with an average of 7.1429 (SD=1.06904), 10.0000 (SD=5.01427), 14.8889 (SD=6.00925), 6.0000 (SD=0.0000), 8.5714 (SD=4.27618), 8.2500 (SD=0.88641), 14.8889 (SD=6.00925), 18.6000 (SD=2.45855), 18.5000 (SD=1.85164) respectively. The above given compounds at the conc. of 200 µ/100ul is valid for 10, 9, 10, 8, 8, 10, 10, 10, 10 strains of bacteria with an average of 8.1 (SD=1.66333), 11.7778 (SD=5.28625), 16.1000 (SD=6.36745), 6.5000 (SD=0.92582), 9.7500 (SD=4.43203), 9.9000 (SD=2.76687), 16.1000 (SD=6.36745), 22.0000 (SD=2.44949), 20.4000 (SD=2.75681) respectively. The above given compounds at conc. of 200 µ/100ul showed antibacterial action on 3, 8, 8, 10, 3, 9, 8, zero, 3 strains of bacteria with an average of 14(SD=0.000), 16.8750 (SD=1.35620), 18.2500 (SD=3.45378), 22.7000 (SD=1.82878), 14.3333 (SD=0.57735), 16.7778 (SD=1.71594), zero (SD=0.000), 12.0000 (SD=1.00000) respectively. Hence according to the average value of the zone of inhibition, maximum antibacterial activity at 100-200ug/100ul is of Hg-Nico and Mercury salt; Mercury (II) harmine having an average of 20.2000 (SD=1.39841)-22.7000 (SD=1.82878) and 18.6000 (SD=2.45855)-22.0000 (SD=2.44949). Minimum antibacterial activity at 100-200ug/100ul is Nicotine100, Nicotine-Nico100, Harmine 100,Harmaline 100, Harmine 200 having zero average (SD=0.000).

Predictive Factors of Suicide Attempt and Non-Suicidal Self-Harm in Emergency Department.

INTRODUCTION: Suicide is the third cause of mortality in America, second leading cause of death in developed countries, and one of the major health problems. Self-harm is self-inflicted damage to one's self with or without suicidal intent. In the present study, the predictive factors of suicide attempt and non-suicidal self-harm were evaluated in patients referred to emergency department (ED) with these problem. METHODS: The total number of 45 patients with suicide attempt or self-harm admitted to ED were included. Clinical symptoms, thoughts and behaviors of suicidal, and non-suicidal self-harm in these patients were evaluated at baseline. Suicidality, suicidal intent and ideation, non-suicidal self-injury, social withdrawal, disruptive behavior, and poor family functions were evaluated at admission time. Brief clinical visits were scheduled for the twelfth weeks. In the twelfth week, patients returned for their final visit to determine their maintenance treatment. Finally, data were analyzed using chi-squared and multiple logistic regression. RESULTS: Forty-five patients were included in the study (56.1% female). The mean age of patients was 23.3±10.2 years (range: 15-75; 33.3% married). Significant association of suicide and self-injury was presented at the baseline and in the month before attempting (p=0.001). The most important predictive factors of suicide and self-harm based on univariate analysis were depression (suicidal and non-suicidal items of Hamilton depression rating scale), anxiety, hopelessness, younger age, history of non-suicidal self-harm and female gender (p<0.05). The participants' quality of life analysis showed a significant higher quality in physical component summary (p=0.002), mental component summary (p=0.001), and general health (p=0.001) at follow up period. CONCLUSION: At the time of admission in ED, suicide attempt and non-suicidal self-harm are subsequent clinical markers for the patient attempting suicide again. The most independent predictive factors of suicide attempt and self-harm were poor family function, hopelessness, non-suicidality items of Hamilton depression rating scale, history of non-suicidal self-harm, and anxiety disorders.

Maternal risk factors in Afghan-refugees compared to Pakistani mothers in Peshawar, NWFP Pakistan.

OBJECTIVE: To determine the health risk factors associated with Afghan refugee mothers compared to Pakistani mothers. METHOD: A total of 1039 records of newborn and their mothers collected prospectively from the four public-hospitals in Peshawar during August-November 2003 were analysed, using crude and adjusted odds ratios for the comparison. RESULTS: The data revealed that low birthweight was 2.6 times higher in Afghan refugees compared to Pakistani mothers adjusting for all other important covariates. The univariate analysis highlighted a number of factors, however, the multivariate method established significant association of Afghan refugees with Tribal areas, older age and an un-registered pregnancy compared to Pakistani mothers. CONCLUSIONS: High geo-demographic risk factors were seen in Afghan refugee mothers; for which an appropriate strategy is required to provide reasonable healthcare facilities in the Tribal areas, and disseminate information regarding the risks involved in non-registration and old age pregnancies.

Risk factors for low birthweight in the public-hospitals at Peshawar, NWFP-Pakistan.

BACKGROUND: Low birthweight is a widely used indicator of newborn health. This study investigates the association of birthweight <2.5 kg (LBW) with a wide range of factors related to geo-demographics, maternal health and pregnancy history in public hospitals at Peshawar, North West Frontier Province (NWFP) Pakistan. It is noted that that Low birthweight may arise for two different reasons, one related to gestational age and the other corresponding to births that are small for gestational age (SGA). METHODS: Data on geo-demographics, maternal health indicators, pregnancy history and outcome scores for newborn babies and their families (n = 1039) were collected prospectively between August and November 2003 in a cross-sectional survey of four public hospitals in Peshawar, NWFP-Pakistan. Crude and adjusted odds ratios were used to investigate the factors affecting incidence of LBW, by multivariate logistic regression. Gestational age was included as an explanatory variable therefore the additional covariates identified by model selection are expected to account for SGA. RESULTS: The main geo-demographic risk factors for SGA identified in this study, controlling for gestational age of less than 37 weeks, are maternal age, nationality and consanguinity. Presentation with anaemia and the history of previous abortion/miscarriage were also found to be significant independent factors. The adjusted odds ratio for gestational age showed the largest effect in explaining the incidence of LBW. The next highest odds ratio was for maternal age below 20 years. The explanatory model included two pairwise interactions, for which the predicted incidence figures for LBW show an increase among the Tribal area with presentation of anaemia, and among full term babies with their mothers having a previous history of abortion/miscarriage. CONCLUSION: In addition to gestational age, specific factors related to geo-demographics (maternal age, consanguinity and nationality), maternal health (anaemia) and pregnancy history (abortion/miscarriage) were significantly associated with the incidence of LBW observed at the four hospitals surveyed in Peshawar. These results indicate that cultural factors can adversely affect the incidence of SGA in this area of Pakistan.

Amoxapine as an antipsychotic: comparative study versus haloperidol.

It has been proposed that the lack of extrapyramidal side effects of atypical antipsychotic drugs is caused by their fast dissociation or low affinity for the D2 receptor or their concomitant high affinity for other receptors, for example, 5HT2 and D4. We noted that amoxapine, an established antidepressant, has affinity for 5HT2 and D2 receptors, and its effects in preclinical model are very similar to atypical antipsychotics. The objective of this study was to examine the antipsychotic effect and side effect profile of amoxapine versus haloperidol in a double-blind study for 6 weeks in patients with schizophrenia. A total of 54 patients with schizophrenia were titrated to the starting dose of 150 mg/d of amoxapine or 5 mg/d of haloperidol within 3 days. Clinical efficacy and side effects were monitored at baseline, and Weeks 2, 4, and 6.Forty-one patients completed 5 weeks, and 36 patients completed the 6 weeks of follow-up. Both treatment groups showed significant improvement in Positive and Negative Syndrome Scale positive (30%) and total scores (20%), without significant differences between the groups. In addition, in the amoxapine group, significant improvement was seen in the negative symptoms and the Clinical Global Impression. No significant changes were seen on Calgary Depression Scale for Schizophrenia, side effect checklists, and prolactin levels in both groups. The results suggest that amoxapine may be as effective an antipsychotic as haloperidol as predicted by its affinity for D2 and 5HT2 receptors, supporting earlier studies. However, it did not prove to have fewer extrapyramidal side effects than haloperidol, possibly because the baseline scores were very low.