ABSTRACT
Direct rooting was induced in 4 weeks from midrib of Atropa acuminata leaves with 0.1 mg/1 2, 4-D. Same treatment was found best also for callus formation. Callus growth was carried over more than a year with K + AS at different concentrations. Active root regeneration via callus was induced in old cultures with 1 mg/1 AS. Root regeneration was successful in 62.5% cultures
Subject(s)
Belladonna Alkaloids , Botany , Agriculture , Plant Extracts , Atropine/isolation & purificationABSTRACT
The effect of soil types on the growth, oil and carbohydrate content of geranium plants was studied during two successive seasons. The results could be summarized as follows 1. The maximum yield of herb, oil and carbohydrate contents were obtained as a result of growing cuttings in clay loam soil compared with sandy one. 2. Terminal cutting gave the highest values of herb yield, oil and carbohydrates fractions compared with other cutting type. 3. Data obtained from interaction treatments showed that the combination between medium cuttings and clay loam soil gave the best results
Subject(s)
Nitrogen , Belladonna Alkaloids , ChlorophyllSubject(s)
Child, Preschool , Humans , Male , Female , Dentistry/standards , Premedication/methods , Barbiturates/administration & dosage , Belladonna Alkaloids/administration & dosage , Chloral Hydrate/administration & dosage , Chloral Hydrate/adverse effects , Dentistry/trends , Diazepam/administration & dosage , Meperidine/administration & dosage , Midazolam/administration & dosage , Opium/administration & dosage , Opium/adverse effectsABSTRACT
The effects of oral premedication with diazepam and atropine were evaluated. We made three kinds of syrup which were composed of diazepam 0.3mg/0.5cc, diazepam 0.3 mg mixed with atropine 0.001 mg in 0.5cc and diazepam 0.3mg mixed with atropine 0.03mg in 0.5cc, respectively. The 1st was administered to Group l (n=21), the second to group ll (n=21) and the last to group lll (n= 24) one and half to two hours before induction of anesthesia. Each child received 0.5 cc/kg. On arrival at pediatric operating room, anxiety levels, vital signs, antisalivatory effect and side effects were checked. The attitude of children was evaluated just before induction of anesthesia. In group land lll, slight elevation of diastolic blood pressure was noticed. The satisfaotory levels, checked by anxiety level O, were 86% in group l, 90% in group ll and 79% in group lll. The altitudes in the operating rooms just before induction of anesthesia were satisfactory and cooperative in 77 %, 81%, and 87% of patients in group l, ll and lll, respectively. Antisalivatory effect was not good in group l, but satisfactory in 82% and 75% of cases in group ll and lll. But side effect was present in 25% of cases in group ll and lll, in spite of 10% in group l. So we can conclude that preoperative oral diazepam in a dose of 0.3mg/0.5cc/kg is very good for the reduction of anxiety and the additiopn of atropine may increase the incidence of side effects. Threefore we recommend parentreral belladonna alkaloids just before induction instead of preoperative oral medication.
Subject(s)
Child , Humans , Altitude , Anesthesia , Anxiety , Atropine , Belladonna Alkaloids , Blood Pressure , Diazepam , Incidence , Operating Rooms , Premedication , Vital SignsABSTRACT
It has been generally understood that belladonna alkaloids in small doses produce bradycardia. However, it is also known that these agents increase heart rate during general anesthesia. In this study, a comparison of atropine and propantheline on human heart rate during ether anesthesia was made and the following results were obtained. 1) Atropine and propantheline increased heart rate. 2) Effect of propantheline on the heart rate was more marked than that of atropine.