Boldine: a narrative review of the bioactive compound with versatile biological and pharmacological potential.

OBJECTIVE: Boldine is a plant-derived bioactive compound that has a beneficial impact on human health. Boldine is an aporphine alkaloid mainly obtained from the leaves and bark of the Chilean Boldo tree (Peumus boldus, Family: Monimiaceae). There are plenty of preclinical evidence supports that boldine exerts its beneficial effects against various diseases. Lumiskin™, a patented and marketed formulation by Revitol Skincare for skin brightening, contains Dicetyl boldine, a boldine derivative. CONTENT: All the available information on the Chilean boldo tree (P. boldus Molina) species was actualized by systematically searching the scientific databases (PubMed, SciFinder, Web of Science, Google Scholar, Scopus and others) and scientific literature. This article covers the recent advances in pharmacokinetic, toxicological, pharmacological/biological activities, and molecular mechanisms of the bioactive compound to understand health benefits of boldine better. SUMMARY: Boldine exerts antioxidant, hepatoprotective, anti-atherosclerotic, anti-diabetic, analgesic, antipyretic, anti-inflammatory, anti-epileptic, neuroprotective, nephroprotective, anti-arthritis, anticancer and nootropic effects. Moreover, boldine exhibits its various pharmacological activities by altering antioxidant parameters (MDA, superoxide dismutase, glutathione), peroxynitrite, inflammatory markers apoptotic index, caspase-3, acetyl-cholinesterase, myeloperoxidase, TNF-α (Tumor necrosis factor-α), iNOS, Bcl-2-associated X protein (BAX), ACE-1(Angiotensin-converting enzyme-1), dopamine D2 receptors and nicotinic acetylcholine receptor. Boldine has the potential to modulate a variety of biological networks. OUTLOOK: Due to its versatile pharmacological effects reported in various experimental animals as well as in randomized clinical trials for the treatment of facial melasma and for treatment of urinary stone lithotripsy in children as a complementary phytotherapy; in the future, this compound might be developed as a novel drug for a different indication.

Role of admission cardiotocography in predicting the obstetric outcome in term antenatal women: A prospective observational study.

BACKGROUND: Admission cardiotocography (CTG) used for fetal heart rate monitoring is an easy, cost-effective, non-invasive screening method for fetal well-being. OBJECTIVES: To evaluate the role of admission CTG in predicting fetal hypoxia in term antenatal women during labour ward admission and to correlate the results with perinatal and maternal outcomes. MATERIAL AND METHODS: The present prospective observational study was conducted in the Obstetrics and Gynecology Department of the rural tertiary centre in Northern India over one year on 100 term antenatal women admitted to the labour ward in the first stage of labour. Participants were subjected to admission CTG for 20 minutes, and the pattern of fetal heart rate (reactive, suspicious, ominous) was recorded. Perinatal and maternal outcomes were assessed based on the fetal heart rate pattern on the admission CTG. RESULTS: Of 100 term antenatal women, 51 were low-risk and 49 were high-risk cases. In the low-risk group, 92.16% had reactive traces, 3.92% suspicious and 3.92% ominous traces on admission CTG, whereas, in the high-risk group, 40.81% had reactive, 32.65% suspicious and 26.54% ominous tracing (p < 0.0001). The most common mode of delivery in both groups with ominous tracing was cesarean section (p = 0.0001). Abnormal CTG was significantly associated with adverse perinatal outcomes including poor one-minute Apgar scores (p < 0.05), need for resuscitation and NICU admission (p < 0.05). The specificity and negative predictive value of admission CTG in low- and high-risk groups were 97.9% and 93.6%, and 85.0% and 85.0%, respectively. CONCLUSION: Admission CTG is an effective, inexpensive, non-invasive technique to detect fetal hypoxia in low-and high-risk pregnancies in developing countries with an increased workload.

A Comparative Study of Periarticular Infiltration with Dexmedetomidine versus Ketorolac as an Additive to Ropivacaine after Total Knee Arthroplasty: A Prospective, Randomized Double-Blind Study.

BACKGROUND: Periarticular infiltration (PAI) analgesia has been found to be an effective analgesia modality after total knee arthroplasty (TKA). Dexmedetomidine has many beneficial effects on postoperative analgesia by different routes, but studies on PAI are lagging. AIMS AND OBJECTIVES: In this study, we compared postoperative analgesia after PAI with dexmedetomidine versus ketorolac as an additive to ropivacaine after TKA. SETTING AND DESIGN: This is a prospective, randomized, double-blind study conducted on 75 patients belonging to American Society of Anesthesiologists I to III, undergoing total knee arthroplasty, of either gender, belonging to American Society of Anesthesiologists I to III. MATERIALS AND METHODS: After institutional ethics committee approval and written informed consent, patients were randomly allocated into three groups. Group C (n = 25) received cocktail of 60 mL ropivacaine (0.25%) infiltration with adrenaline 5 mL (0.1 mg.mL-1), Group D (n = 25) received additive dexmedetomidine 1 ug.kg-1 to above cocktail, and Group K (n = 25) received ketorolac 30 mg. Postoperatively pain by Visual Analog Scale, vitals, total duration of analgesia, need for rescue analgesia, sedation, patient satisfaction, mobilization time, and complications were recorded. STATISTICAL ANALYSIS: The Statistical Package for the Social Sciences version 20 was used for statistical analysis. Analysis of variance has been used to find the significance of study parameters between the three groups of patients. P < 0.05 was considered statistically significant. RESULTS: Postoperative pain score was lesser in the ketorolac group (1.52 ± 0.71, P = 0.001) than the other two groups. Duration of analgesia was more with ketorolac (343.00 ± 144.45, P < 0.001) compared with the other two groups, and epidural activation timings (462 ± 235.84) were significantly delayed in Group K compared to Group C and Group D. There was no significant difference in mobilization time, patient satisfaction, and complications between the three groups. CONCLUSION: Ketorolac was a better additive to ropivacaine than dexmedetomidine for postoperative analgesia after TKA.

Comparison of hemodynamic responses to laryngoscopy and intubation using Macintosh or McCoy or C-MAC laryngoscope during uniform depth of anesthesia monitored by entropy.

BACKGROUND AND AIMS: Laryngoscopy forms an important part of general anesthesia and endotracheal intubation. The aim of the present study was to compare the hemodynamic responses to Laryngoscopy and Intubation using Macintosh or McCoy or C-MAC Laryngoscope with M-Entropy module monitoring to ensure uniform and adequate depth of anesthesia, during and after intubation. MATERIAL AND METHODS: A prospective, randomised, comparative study was done and patients included were of 18 to 60 years, ASA (American Society of Anesthesiologist) physical status I and II of both sexes undergoing elective surgery under general anesthesia. They were assigned to three groups using simple randomisation, after securing IV (intravenous) access, standard monitoring and Entropy leads were attached. General anesthesia was administered with glycopyrrolate 0.1 mg, fentanyl 2 ug/kg and intravenous thiopentone, 4 mg/kg. Adequate muscle relaxation was achieved with atracurium 0.6 mg/kg IV. By titrating isoflurane concentration, Entropy maintained between 40 and 60, orotracheal intubation done, with Macintosh or McCoy or C-MAC blades according to simple randomisation. Size of laryngoscope blade, time taken for laryngoscopy and intubation were noted. Heart rate, blood pressure, RE (Response Entropy) and SE (State Entropy) were noted before and during induction and laryngoscopy and post intubation up to 5 minutes. Statistical analysis done using NCSS 9 version 9.0.8 statistical software. RESULTS: Hemodynamic responses during laryngoscopy and intubation using Macintosh or McCoy or C-MAC laryngoscope were statistically insignificant (p > 0.05) between the three groups, provided the depth of anesthesia is maintained constant. CONCLUSIONS: It is the depth of anesthesia that decides the magnitude of hemodynamic responses and not the choice of laryngoscope.

Emerging Pathophysiological Targets of Psoriasis for Future Therapeutic Strategies.

Psoriasis is a chronic autoimmune skin disorder which involves complex interactions between genes, keratinocytes, T-cells and inflammatory cells. It affects 2-3% population worldwide. Molecular biology and cellular immunology of psoriasis, when linked with biotechnology and genetic studies can help researchers to understand the pathophysiology of psoriasis. T-cells activation, keratinocyte hyperproliferation, and angiogenesis are the core mechanisms entailed in the development of psoriasis lesion. Investigators are trying to overcome the challenges of complex pathophysiology pathways involved in this disorder. The different possible hypotheses for its pathophysiology such as growth factors, enzymes, inflammation, and genetic factors mediated pathophysiology have been described in the present review paper in detail. Clinically available drugs only control the symptoms of psoriasis but are not effective for the treatment of the disorder completely and are also associated with some side effects such as itching, renal disorders, hematologic, nonmelanoma skin cancer, pulmonary, gastrointestinal toxicity, etc. This paper made an effort to understand the pathophysiological targets, discuss the research done so far and the treatments available for the effective management of psoriasis.

Effect of preoperative application of buprenorphine transdermal patch on analgesic requirement in postoperative period in hip and knee replacement surgeries.

BACKGROUND AND AIMS: Although no pain control following hip and knee replacement surgeries has attained gold standard, it is clear that patients should have optimum pain control after total knee arthroplasty and total hip arthroplasty for enhanced satisfaction and function. We conducted this study to evaluate the effect of preoperative application of buprenorphine transdermal patch on analgesic requirement in perioperative period after knee and hip replacement surgeries. MATERIAL AND METHODS: Following institutional ethical committee approval and written informed consent, a prospective study was conducted in 50 patients of either gender belonging to ASA1 or ASA2 status, requiring either knee or hip replacement. The patients were assessed in preoperative period, and buprenorphine patch of 10 mg (sustained release of 10 µg/h) was applied either on the chest or on outer side of the arm 12 h before surgery. Total knee arthroplasty/total hip arthroplasty was done under combined spinal epidural blockade. Epidural infusion with 0.125% bupivacaine at a rate of 4-5 mL/h was continued in postoperative period. Intravenous opioid analgesics were avoided in postoperative period, and whenever required only iv paracetamol 1g was given. Outcome in terms of requirement of iv analgesic, visual analog pain score, any associated nausea vomiting, itching, and level of somnolence was noted in postoperative period at 1,2,3,4,8,12,16,20,24,48, and 72 h, respectively. RESULTS: None of the patient required rescue analgesia in the first 2 h. During 72 h postoperative period of observation 32% of patients demanded rescue analgesics at 8th hour, followed by 20% at 4th hour and 16% at 12th hour. CONCLUSION: Preoperative application of transdermal patch significantly reduces the requirement of postoperative intravenous opioid and nonopioid analgesic drugs.

Targeting oxidative stress, acetylcholinesterase, proinflammatory cytokine, dopamine and GABA by eucalyptus oil (Eucalyptus globulus) to alleviate ketamine-induced psychosis in rats.

Essential oil of eucalyptus species is among the most common traded essential oils in the world. There is an increasing interest in the application of eucalyptus oil as a natural additive in food and pharmaceutical industry. The present study was undertaken to identify the phytoconstituents present in the essential oil of Eucalyptus globulus leaves (EO) and ascertain their protective effect against ketamine-induced psychosis in rats. GC-MS technique was used for analysis of phytoconstituents present in EO. Ketamine (50 mg/kg, i.p.) was used to induce psychosis in rats. Photoactometer, forced swim test and pole climb avoidance test were used to evaluate the protective effects of the EO (500, 1000 and 2000 mg/kg, p.o.) on acute and chronic administration. Bar test was used to test the side effect of EO. Biochemical and neurochemical estimations were carried out to explore the possible mechanism of action. GC-MS analysis of EO showed the presence of a number of biologically active compounds. EO at the dose of 500, 1000 and 2000 mg/kg, p.o. on acute and chronic administration, decreased locomotor activity, immobility duration and latency to climb the pole. EO was effective to facilitate the release of GABA, increase GSH levels, inhibit dopamine neurotransmission and decrease TNF-α levels as well as diminish AChE activity in different regions of the brain. EO at the dose of 500, 1000 mg/kg did not produce cataleptic behavior in rats. EO at the dose of 500, 1000 mg/kg produced protective effects against ketamine-induced psychosis and can be further explored clinically against neuropsychiatric disorders.

Protective effects of Spinacia oleracea seeds extract in an experimental model of schizophrenia: Possible behavior, biochemical, neurochemical and cellular alterations.

Schizophrenia is one of the psychotic mental disorders characterized by symptoms of thought, behavior, and social problems. Newer biomedicine and pharmacotherapy has been investigated for the treatment of various neuropsychiatric disorders in the past few decades. Spinacia oleracea is one of these, reported to have beneficial effect against several neurodegenerative disorders. The present study was carried to explore the protective effects of Spinacia oleracea seed extract (SOEE) in an experimental model of ketamine-induced schizophrenia in mice. Ketamine (50 mg/kg, i.p.) was used to induce stereotyped psychotic behavioural symptoms in mice. Behavioral studies (locomotor activity, stereotype behaviors, immobility duration and memory retention) were carried out to investigate the protective of SOEE on ketamine-induced psychotic symptoms, followed by biochemical, neurochemical and cellular alterations in the brain. Treatment with SOEE for 15 consecutive days significantly attenuated stereotyped behavioral symptoms in mice. Biochemical estimations revealed that SOEE reduced lipid peroxidation and restored total brain proteins. Furthermore, SOEE remarkably reduced dopamine levels, AChE activity & inflammatory surge (serum TNF-α) and increased the levels of GABA and reduced glutathione in mice. The outcomes of the study suggested that SOEE could ameliorate ketamine-induced psychotic symptoms in mice, indicating a protective effect in the treatment of schizophrenia.

Protective effects of stigmasterol against ketamine-induced psychotic symptoms: Possible behavioral, biochemical and histopathological changes in mice.

BACKGROUND: Stigmasterol, a naturally occurring phytoestrogen has been reported to possess many pharmacological activities. The aim of the present study was to screen the effect of stigmasterol against ketamine-induced mice model of psychosis. METHODS: The behavioural studies included an assessment of locomotor activity, stereotypic behaviours, immobility duration, step down latency and effects on catalepsy. Biochemical estimations involved the estimations of GABA, dopamine, GSH, MDA, TNF-α, total protein content and AChE activity. Histopathological changes and effect on androgenic parameters were also evaluated. RESULTS: Stigmasterol treated animals showed significant decrease in locomotor activity, stereotypic behaviours, immobility duration and increased step down latency. Biochemical estimations revealed increased GABA, GSH levels and decreased dopamine, MDA, TNF-α levels and AChE activity. These findings were confirmed by histopathological changes in the cortex part of the brain. Further, stigmasterol was not found to cause catalepsy and any adverse effect on the reproductive system. CONCLUSION: This study concluded that stigmasterol could ameliorate ketamine-induced behavioral, biochemical and histopathological alterations in mice showing its potential effects in the management of psychotic symptoms.

Protective effect of gallic acid in experimental model of ketamine-induced psychosis: possible behaviour, biochemical, neurochemical and cellular alterations.

Gallic acid has been reported to possess a number of psychopharmacological activities. These activities are attributed to the antioxidant potential due to the presence of phenolic moeity. The present study was carried out to investigate the protective effects of gallic acid in an experimental model of ketamine-induced psychosis in mice. Ketamine (50 mg/kg, i.p.) was used to induce stereotyped psychotic behavioural symptoms in mice. Behavioural studies (locomotor activity, stereotype behaviour, immobility duration and memory retention) were carried out to investigate the protective of gallic acid on ketamine-induced psychotic symptoms, followed by biochemical and neurochemical changes and cellular alterations in the brain. Chronic treatment with gallic acid for 15 consecutive days significantly attenuated stereotyped behavioural symptoms in mice. Biochemical estimations revealed that gallic acid reduced the lipid peroxidation and restored the total brain proteins. Furthermore, gallic acid remarkably reduced the dopamine levels, AChE activity and inflammatory surge (serum TNF-α), and increased the levels of GABA and increased glutathione in mice. The study revealed that gallic acid could ameliorate psychotic symptoms and biochemical changes in mice, indicating protective effects in psychosis.

Potential effect of spermidine on GABA, dopamine, acetylcholinesterase, oxidative stress and proinflammatory cytokines to diminish ketamine-induced psychotic symptoms in rats.

Ketamine, N-methyl-d-aspartate receptor antagonist has been implanted in such behavioural and biochemical alterations in animals similar to human psychosis. Spermidine, a biogenic polyamine, involved in various cellular functions in living organisms, on the contrary possess NMDA receptor agonistic effect. Therefore, we aimed to study the effect of spermidine (10 and 20 mg/kg, i.p.) in ketamine (50 mg/kg, i.p.) induced psychotic symptoms using various behavioural animal models. Biochemical assays were done to confirm the molecular pathways associated with spermidine and psychosis. Spermidine was significant to alleviate the ketamine-induced psychotic symptoms as indicated by decrease in locomotor activity in actophotometer, stereotypic behaviours, immobility duration in force swim test and latency to climb the pole in pole climb avoidance test. Interestingly, spermidine significantly decreased acetylcholinesterase (AChE) activity, serum tumor necrosis factor (TNF-α), dopamine and malondialdehyde (MDA) level while increased gamma-amino butyric acid and reduced glutathione (GSH) level in different regions of brain. Spermidine did not produce cataleptic effect on bar test at lower dose, but at the higher dose its cataleptic effect was similar to haloperidol. Based on behavioural and biochemical results, present study revealed spermidine as a promising antipsychotic biomolecule, however, its cataleptic effect at higher doses must be ruled out before use in clinical settings.

Brain targeted oral delivery of doxycycline hydrochloride encapsulated Tween 80 coated chitosan nanoparticles against ketamine induced psychosis: behavioral, biochemical, neurochemical and histological alterations in mice.

To develop statistically optimized brain targeted Tween 80 coated chitosan nanoparticulate formulation for oral delivery of doxycycline hydrochloride for the treatment of psychosis and to evaluate its protective effect on ketamine induced behavioral, biochemical, neurochemical and histological alterations in mice. 32 full factorial design was used to optimize the nanoparticulate formulation to minimize particle size and maximize entrapment efficiency, while independent variables chosen were concentration of chitosan and Tween 80. The optimized formulation was characterized by particle size, drug entrapment efficiency, Fourier transform infrared, Transmission electron microscopy analysis and drug release behavior. Pure doxycycline hydrochloride (25 and 50 mg/kg, p.o.) and optimized doxycycline hydrochloride encapsulated Tween 80 coated chitosan nanoparticles (DCNPopt) (equivalent to 25 mg/kg doxycycline hydrochloride, p.o.) were explored against ketamine induced psychosis in mice. The experimental studies for DCNPopt, with mean particle size 237 nm and entrapment efficiency 78.16%, elucidated that the formulation successfully passed through blood brain barrier and exhibited significant antipsychotic activity. The underlying mechanism of action was further confirmed by behavioral, biochemical, neurochemical estimations and histopathological study. Significantly enhanced GABA and GSH level and diminished MDA, TNF-α and dopamine levels were observed after administration of DCNPopt at just half the dose of pure doxycycline hydrochloride, showing better penetration of doxycyline hydrochloride in the form of Tween 80 coated nanoparticles through blood brain barrier. This study demonstrates the hydrophilic drug doxycycline hydrochloride, loaded in Tween 80 coated chitosan nanoparticles, can be effectively brain targeted through oral delivery and therefore represents a suitable approach for the treatment of psychotic symptoms.

Potential drug targets and treatment of schizophrenia.

Schizophrenia is one of the most prevalent chronic psychiatric disorders that affect 1% of the world's population. Despite its societal burden, pathophysiology of schizophrenia remains poorly understood. Currently available drugs predominantly control positive symptoms, and often have no or poor control on negative and related cognitive symptoms, which strongly affect functional outcome in schizophrenia. The present article is an attempt to provide a critical review of recent hypothesis to understand pathophysiology of schizophrenia and to highlight exploitable molecular drug targets other than dopaminergic systems to treat and manage schizophrenia effectively.

The Effect of Position on PaCO2 and PETCO2 in Patients Undergoing Cervical Spine Surgery in Supine and Prone Position.

BACKGROUND: As per American Society of Anesthesiologists guidelines, continuous monitoring of end tidal carbon dioxide (PETCO2) is recommended as standard II basics of anesthetic monitoring especially to ensure adequate ventilation during all anesthetics. Continuous monitoring of PETCO2 can also be used as a guide to maintain the partial pressure of carbon dioxide in arterial blood (PaCO2) to desired level during the surgery. AIMS AND OBJECTIVES: To study the effect of position on PaCO2 and PETCO2 during cervical spine surgery in prone position. MATERIALS AND METHODS: Following institutional ethical committee approval and written informed consent, a prospective study was conducted in 40 patients of 18 to 60 years and of American Society of Anesthesiologists I and II scheduled for cervical spine surgery in prone position. In operating room, the patient is connected to standard monitoring and intravenous access was secured. A 20 G arterial cannula was placed. General anesthesia administered and oral endotracheal intubation done. Baseline values of systolic blood pressure, diastolic blood pressure, mean arterial pressure, heart rate, temperature, SpO2, Ppeak, Pmean, and Pplateau were measured in supine position. For each patient the capnometer was calibrated before use. The P(a-ET)CO2 was calculated in supine position (S1). The PaCO2 and ETCO2 were measured after prone positioning P1, at each subsequent hour (P2, P3, P4), and on completion of the procedure in supine position (S2). The mean values were used for further analysis. RESULTS: The PETCO2 and PaCO2 decreased significantly in cervical spine surgery patients with change of position from supine to prone with no significant change in arterial to end tidal CO2 gradient (P(a-ET)CO2). CONCLUSIONS: PETCO2 can be used as a reliable guide to estimate PaCO2 during cervical spine procedures in prone position.

A comparative study of Sterofundin and Ringer lactate based infusion protocol in scoliosis correction surgery.

BACKGROUND: A major change in anesthesia practice as regards to intraoperative infusion therapy is the present requirement. Switching over to balanced fluids can substantially decrease the incidence of lactic acidosis and hyperchloremic acidosis. The deleterious effects of unbalanced fluids are more recognizable during major surgeries. We prospectively studied the influence of Sterofundin (SF) and Ringer lactate (RL) on acid-base changes, hemodynamics, and readiness for extubation during scoliosis surgery. SUBJECTS AND METHODS: Thirty consecutive children posted for scoliosis surgery were randomized to receive either RL (n = 15) or SF (n = 15) as intraoperative fluid at 10 mg/kg/h. Fluid boluses were added according to the study fluid algorithm. Arterial blood was sampled and analyzed at hourly intervals during surgery. Red blood cell transfusion was guided by hematocrit below 27. Patients were followed for 24 h postoperatively in the Intensive Care Unit. RESULTS: There was no statistically significant difference in the volume of infused fluid (2400 ± 512 ml in Group RL and 2200 ± 640 ml in Group SF. There were no significant changes in pH of patients infused with SF. Statistically, significant higher lactate levels were seen in RL-infused group. The strong ion difference was decreased in both groups, but it normalized earlier with SF. CONCLUSIONS: SF-infused patients had nonremarkable changes in acid-base physiology in scoliosis surgery.

Effect of magnesium sulfate nebulization on the incidence of postoperative sore throat.

BACKGROUND AND AIMS: Postoperative sore throat (POST) is a well-recognized complication after general anesthesia (GA). Numerous nonpharmacological and pharmacological measures have been used for attenuating POST with variable success. The present study was conducted to compare the efficiency of preoperative nebulization of normal saline and magnesium sulfate in reducing the incidence of POST following GA. MATERIALS AND METHODS: Following institutional ethical committee approval and written informed consent, a prospective randomized double-blinded study was conducted in 100 cases divided into two equal groups. Patients included in the study were of either gender belonging to American Society of Anesthesiologist (ASA) status 1 or 2 undergoing elective surgery of approximately 2 h or more duration requiring tracheal intubation. Patients in Group A are nebulized with 3 ml of normal saline and the patients in Group B are nebulized with 3 ml of 225 mg isotonic nebulized magnesium sulfate for 15 min, 5 min before induction of anesthesia. The incidence of POST at rest and on swallowing and any undue complaints at 0, 2, 4, and 24 h in the postoperative period are evaluated. RESULTS: There is no significant difference in POST at rest during 0(th), 2(nd) and 4(th) h between normal saline and MgSO4. Significant difference is seen at 24(th) h, where MgSO4 lessens POST. There is no significant difference in POST on swallowing during 0(th) and 2(nd) h between normal saline and MgSO4. Significant difference is seen at 4(th) h, where MgSO4 has been shown to lessen POST. CONCLUSIONS: MgSO4 significantly reduces the incidence of POST compared to normal saline.

Evaluation of different diagnostic criteria of diseases manifesting the oral cavity - A review. Part-1.

There are many disorders affecting the oral cavity, which can cause difficulty in diagnosis for an oral physician. A criterion is defined as 'a principle or standard by which something may be judged or decided'. Several criteria have been given by different authors or committee, which further aids in diagnosis of certain disease. This article encompasses a collection and analysis of all the criteria of diseases affecting the oral cavity, which will be beneficial for an oral physician in their routine clinics.

Multilocular Radicular Cyst - A Common Pathology with Uncommon Radiological Appearance.

Radicular cyst is the most common odontogenic cyst of inflammatory origin. It is almost all the times associated with pulpal necrosis leading to inflamed periapical tissues. The cyst is usually asymptomatic unless infected. Radiographically, it presents as a well defined unilocular radiolucency. Although, multilocular radiolucent radicular cysts have also been reported, which is extremely rare and there are very few reported cases. Here, we present a rare case of radicular cyst periapical to the first molar of third quadrant, presenting clinically as a painless, bony hard swelling and radiographically presented as a multilocular radiolucency.

Anesthetic management for magnetic resonance imaging in a pediatric patient addicted to palm wine: An alcoholic beverage.

The incidence of drug and alcohol abuse is on rise despite increasing awareness and education about health hazards related to it. Anesthesiologist may come across patients with alcohol abuse in elective as well as emergency situations. We report a rare case of excessive requirement of anesthetics in a pediatric patient of only six years for MRI, addicted to palm wine, an alcoholic beverage created from the sap of various species of palm tree.