Comparison of the LMA BlockBuster and intubating LMA as a conduit to blind tracheal intubation.

Background And Aims: Primary aim of the study was to evaluate the performance of Intubating LMA (ILMA) and blockbuster LMA in terms of first pass success rate, ease and duration taken for blind tracheal intubation.

Material And Methods: The present prospective randomised study was conducted on 70 patients of either sex aged 18-60 years belonging to ASA physical status I or II. Patients were randomly allocated to either, group I and group B of n = 35 each.

Evaluation of perfusion index as a predictor of successful caudal block in pediatric patients: A prospective randomized study.

Background And Aims: Caudal block is among the most widely administered regional anesthesia in pediatric patients. The clinical signs and objective assessments are not fast and reliable enough to provide a good feedback. Perfusion index (PI) is considered as a sensitive marker to assess the efficacy of caudal block.

Comprehensive Outcome Assessment and Quality of Life Following Epilepsy Surgery.

Background: Seizure freedom without deficits is the primary goal for epilepsy surgery. However, patients with medically refractory epilepsy commonly suffer from many co-morbidities related to mood, cognition, and sleep as well as social problems and resultant stigma. While epilepsy surgery literature does describe quality of life (QOL) and neuropsychological outcomes, there is a paucity of information on various common non-seizure outcomes, especially pertaining to mood, sleep, cognition, and social aspects.

Sentiment Analysis based Emotion Extraction for COVID-19 Using Crawled Tweets and Global Statistics for Mental Health.

The unpredictable and crucial challenges that occurred because of the COVID-19 pandemic disease have taken a gradual upsurge impacting over 213 countries across the globe. Different countries have taken several measures to get control over it like Lockdown, Curfews, Travel ban, etc. but still the cases were increasing and the situation was getting worse globally during some period of time.

Assessment of clinical and virological outcomes of rural and urban populations: COVID-19.

Objective: To assess the clinical and virological status in urban and rural populations.

Methods: A cross-sectional study was conducted in a tertiary care hospital, Postgraduate Institute of Medical Sciences, Rohtak for a period of six months. Upper respiratory tract (URT) specimens including nasopharyngeal and oropharyngeal swabs were collected from the patients and their contacts and processed by RT-PCR technique for COVID-19 detection.

Pathway of Trends and Technologies in Fall Detection: A Systematic Review.

Falling is one of the most serious health risk problems throughout the world for elderly people. Considerable expenses are allocated for the treatment of after-fall injuries and emergency services after a fall. Fall risks and their effects would be substantially reduced if a fall is predicted or detected accurately on time and prevented by providing timely help.

Pain Assessment in Indian Parkinson's Disease Patients Using King's Parkinson's Disease Pain Scale.

Background: Pain is a common symptom in Parkinson's disease (PD) patients. Scales to rate pain in PD are marred by several flaws, either not being available in other languages or not specific for PD.

Objectives: To assess the frequency of pain among bilingual Indian PD patients using "King's Parkinson's disease pain scale" (KPPS) and to validate it.

Effects of amantadine on modification of dopamine dependent behaviours by molindone.

Amantadine, a dopamine agonist is reported to act by releasing dopamine from the dopaminergic nerve terminals as an anti-Parkinsonian drug. In the present behavioural study in the rat, molindone-induced catalepsy and ptosis, which are dopamine dependent-behaviors are reversed by amantadine. Amantadine has also revered molindone-induced inhibition of traction response in mice.

Antagonism of bromocriptine-induced cage climbing behaviour in mice by the selective D-2 dopamine receptor antagonists, metoclopramide and molindone.

Bromocriptine (5-30 mg/kg, ip), 2 hr after administration, induced cage climbing behaviour in mice. Pretreatment with haloperidol, an antagonist of both D-1 and D-2 dopamine receptors, metoclopramide and molindone, the selective D-2 dopamine receptor antagonists, effectively antagonised bromocriptine-induced climbing behaviour. The results indicate that bromocriptine most probably induces climbing behaviour in mice by stimulating the postsynaptic striatal D-2 dopamine receptors.

Head-twitch response induced by ergometrine in mice: behavioural evidence for direct stimulation of central 5-hydroxytryptamine receptors by ergometrine.

Ergometrine (2.5-80 mg/kg IP) induced head twitches in mice. Pretreatment with cyproheptadine (1.

Effect of ergometrine on methamphetamine and apomorphine stereotypy in the guinea-pig.

Pretreatment with the DAi receptor antagonist ergometrine (10, 20 mg kg-1 i.p.) significantly potentiated methamphetamine stereotypy and facilitated the induction of biting, gnawing or licking behaviour by amantadine.

Psychopharmacological investigation of the monoamine oxidase inhibitory activity of molindone, a dihydroindolone neuroleptic.

24 h pretreatment with molindone enhanced the behavioural effects of L-dopa and 5-HTP, precursors of biogenic amines (catecholamines and 5-HT respectively) preferentially deaminated by MAO-A, confirming that a metabolite of molindone inhibits MAO-A. 24 h pretreatment with molindone enhanced the behavioural effects of tryptamine and antagonized reserpine-induced ptosis, and in molindone-pretreated rats L-tryptophan induced behavioural effects, probably because of the MAO-A inhibitory activity exerted by a metabolite of molindone. Since 24 h pretreatment with molindone, unlike 30 min pretreatment with clomipramine, failed to antagonize fenfluramine and p-chloramphetamine-induced behavioural syndromes, it suggests that molindone and/or its metabolites most probably do not exert 5-HT neuronal uptake blocking activity and the potentiation of 5-HTP-induced behavioural syndrome is due to a metabolite's MAO-A inhibitory activity.

Effects of naloxone on methamphetamine and apomorphine stereotypy and on haloperidol catalepsy in rats.

Pretreatment with the opiate antagonist naloxone, at 1.25-5 mg/kg, increased the intensity of methamphetamine stereotypy, had no effect (over a range of 0.3125-5 mg/kg) on apomorphine stereotypy, and antagonized haloperidol catalepsy in rats at 1.

Effect of alpha-methyl-p-tyrosine on neuroleptic-induced catalepsy in rat.

Pretreatment with alpha-methyl-p-tyrosine, a tyrosine hydroxylase inhibitor, was found to increase the intensity of catalepsy induced by haloperidol, chlorpromazine and molindone. The drug probably decreases the synthesis of dopamine and makes less dopamine available for release and to compete with the neuroleptic for the postsynaptic striatal dopamine receptor sites with resultant potentiation of the neuroleptic-induced catalepsy.

Effect of drugs influencing central 5-hydroxytryptamine mechanisms on amantadine-induced stereotyped behaviour in the rat.

Pretreatment with L-tryptophan, a precursor of 5-HT, was found to decrease the intensity of stereotyped behaviour induced by amantadine, while methysergide, a 5-HT antagonist, was found to increase the intensity of amantadine-induced stereotypy. These results suggest that the intensity of amantadine-induced stereotypy depends on the balance between central dopamine and 5-HT systems and that the central 5-HT systems may have an opposing, tonic effect upon central dopamine systems involved in the mediation of stereotypy. In contrast to L-tryptophan, however, pretreatment with quipazine, a 5-HT agonist, and clomipramine, a selective 5-HT neuronal reuptake blocker, was found to potentiate the stereotyped behaviour induced by amantadine.

Effects of L-histidine and promethazine on apomorphine and amantadine stereotypy in rats.

Pretreatment with L-histidine, a precursor of brain histamine, and promethazine, a H1 receptor blocker, failed to modify apomorphine-induced stereotyped behaviour in rats. In contrast, pretreatment with L-histidine significantly decreased the intensity of amantadine stereotypy while pretreatment with promethazine significantly increased the intensity of amantadine stereotypy in rats. The results suggest that drugs which influence central histaminergic mechanisms are effective only in modifying the stereotyped behaviour induced by the indirectly-acting DA agonist amantadine, and fail to modify the stereotyped behaviour induced by apomorphine, a directly-acting DA agonist.

Experimental evaluation of the antidepressant and neuroleptic activity of maprotiline.

Maprotiline, a tetracyclic antidepressant drug, was evaluated for antidepressant and neuroleptic activity. In antidepressant tests, maprotiline antagonized reserpine-induced ptosis in rats but, unlike the tricyclic antidepressants, was found to antagonize methamphetamine stereotypy in rats, to decrease the intensity of L-dopa induced behavioural syndrome in pargyline-pretreated mice and to be ineffective in intensifying the 5-HTP induced behavioural syndrome. In neuroleptic tests, maprotiline was found to, antagonize apomorphine-induced cage climbing behaviour, induce catalepsy, inhibit the CAR and traction response, decrease the spontaneous motor activity and exploratory behaviour, and to potentiate the hypnotic effect of pentobarbitone.

Blockade of the dopamine depressor response by molindone, a newly introduced neuroleptic.

Pretreatment with the neuroleptics, haloperidol and molindone, significantly antagonized the dopamine-induced depressor response in the anaesthetized dogs. The depressor response to dopamine was however, not significantly affected by propranolol, atropine or antazoline pretreatment. The results suggest that molindone like haloperidol, is capable of blocking the vascular dopamine receptors responsible for mediating dopamine-induced vasodilatation in the coeliac, mesenteric and renal vascular bed and fall in blood pressure.