Objective: To evaluate the hepatoprotective and immunotherapeutic effects of aqueous extract of turmeric rhizome in CCl4 intoxicated Swiss albino mice. Methods: First group of mice (n=5) received CCl4 treatment at a dose of 0.5 mL/kg bw (i.p.) for 7 days. Second group was fed orally the aqueous extract of turmeric at a dose of 50 mg/kg bw for 15 days. The third group was given both the turmeric extract (for 15 days, orally) and CCl4 (for last 7 days, i.p.). The fourth group was kept as a control. To study the liver function, the transaminase enzymes (SGOT and SGPT) and bilirubin level were measured in the serum of respective groups. For assaying the immunotherapeutic action of Curcuma longa (C. longa), non specific host response parameters like morphological alteration, phagocytosis, nitric oxide release, myeloperoxidase release and intracellular killing capacity of peritoneal macrophages were studied from the respective groups. Results: The result of present study suggested that CCl4 administration increased the level of SGOT and SGPT and bilirubin level in serum. However, the aqueous extract of turmeric reduced the level of SGOT, SGPT and bilirubin in CCl4 intoxicated mice. Apart from damaging the liver system, CCl4 also reduced non specific host response parameters like morphological alteration, phagocytosis, nitric oxide release, myeloperoxidase release and intracellular killing capacity of peritoneal macrophages. Administration of aqueous extract of C. longa offered significant protection from these damaging actions of CCl4 on the non specific host response in the peritoneal macrophages of CCl4 intoxicated mice. Conclusions: In conclusion, the present study suggests that C. longa has immunotherapeutic properties along with its ability to ameliorate hepatotoxicity.

INTRODUCTIONThe sternocleidomastoid (SCM) muscle is a major muscle of the neck. Classically, this muscle is attached below the sternum and clavicle, although the mode of attachment might vary. As the SCM is related to numerous important neurovascular structures, its variable anatomy is clinically relevant, particularly for neck surgeries. A cadaveric study was performed to establish the variations present in the mode of attachment of the SCM muscle in an Indian population.

METHODSWe studied the variations in the attachment of the SCM muscle during the dissection of 18 cadavers for undergraduate teaching in two medical colleges in West Bengal, India.

RESULTSVariations in the attachment of the SCM muscle were found in 5 (27.8%) specimens. Of these five specimens, three had unilateral variations and two had bilateral variations. In each specimen, the modes of presentation of the SCM and its fusion with the major bulk were also different.

CONCLUSIONIn this study, we found variations in the attachment of the SCM muscle in more than a quarter of the specimens dissected. Surgeons should bear in mind such variations when performing neck surgeries.

Cadaver ; Clavicle ; anatomy & histology ; Dissection ; Female ; Humans ; India ; Male ; Neck ; anatomy & histology ; Neck Muscles ; anatomy & histology ; Sternum ; anatomy & histology

Diffuse idiopathic skeletal hyperostosis is a disease of old age, in which there is bony proliferation of spine in ventral and lateral aspects of vertebral body. A 80-years-old male presented to us with features of low back pain radiating along the right lower limb in the posterolateral aspect. After examination and investigations, he was found to have metabolic syndrome, degenerative lumbar disc disease, and his X-Ray and MRI showed diffuse thickening of lumbar vertebrae from L2-S1. This suggested that the patient had diffuse idiopathic skeletal hyperostosis with extraspinal manifestations which coexisted with lumbar degenerative disc disease. This case shows that both diffuse idiopathic skeletal hyperostosis and lumbar degenerative disc disease can coexist. Diffuse idiopathic skeletal hyperostosis should also be kept as a differential diagnosis in chronic low back pain in old age.

Objective: To evaluate the acute toxicity of carboxymethyl chitosan-2, 2’ ethylenedioxy bis-ethylamine-folate (CMC-EDBE-FA) and as well as possible effect on microbial growth and in vitro cell cyto-toxicity. Methods: CMC-EDBE-FA was prepared on basis of carboxymethyl chitosan tagged with folic acid by covalently linkage through 2, 2’ ethylenedioxy bis-ethylamine. In vivo acute toxicity, in vitro cyto-toxicity and antimicrobial activity of CMC-EDBE-FA nanoparticle were determined. Results: Vancomycin exhibited the antibacterial activity against vancomycin sensitive Staphylococcus aureus, but CMC-EDBE-FA nanoparticle did not give any antibacterial activity as evidenced by minimal inhibitory concentration (MIC), minimal bactericidal concentration (MBC), disc agar diffusion (DAD) and killing kinetic assay. Further, the CMC-EDBE-FA nanoparticle showed no signs of in vivo acute toxicity up to a dose level of 1000 mg/kg p.o., and as well as in vitro cyto-toxicity up to 250 μg/mL. Conclusions: These findings suggest that CMC-EDBE-FA nanoparticle is expected to be safe for biomedical applications.

Objective:To investigate the mosquito larvicidal activity of Cayratia trifolia (L.) Domin (Vitaceae:Vitales) (C. trifolia) which is distributed in many parts of India with medicinal properties as vector control is facing threat due to the emergence of resistance to synthetic insecticides.
Methods:Young and mature leaves of C. trifolia were investigated for larvicidal activity against 3rd instars larvae of Culex quinquefasciatus in different seasons throughout the year. The active fractions were extracted using six different solvents in a non-polar to polar fashion viz petroleum-ether, benzene, chloroform:methanol (1:1 v/v), acetone, absolute alcohol and distilled water. Dose dependent mortality was recorded against each solvent extract. Determination of LD50 and LD90 were executed through log-probit analysis using the most bioactive fraction. The fluctuations in mortality were statistically co-related through ANOVA analyses concerning different seasons and types of leaves as random variables. Justification of larvicidal activity was established through student’s t-test. Costing effects were evaluated on the non-target water fauna under laboratory conditions. Thin layer chromatographic techniques were performed for phytochemical analysis and categorization of chemical personality of the active fractions using the most effective solvent extract following standard methods.
Results:Significant variations in mortality rate were noted with respect to the type of leaves (mature and senescence), concentration of leaf extract and between seasons. The water extract among all the solvent extracts was found to induce cent percent mortality at 50 mg/L in test mosquito species within 24 h with a LD50 and LD90 value of 10.70 mg/L and 27.64 mg/L respectively. No significant mortality was recorded in non-target water population. Chromatographic analyses of the water extract revealed the presence of steroids, triterpene glycosides, essential oil, phenolics and diterpenes as secondary phytochemicals.
Conclusions:Water extract of C. trifolia leaf promised as a cost effective and potent larvicidal agent against Culex quinquefasciatus.

Objective: To evaluate analgesic, anti-inflammatory and in vitro antioxidant potential and determine total phenolic, total flavonoid content of leaves extracts of Phyllanthus acidus, a folk medicinal plant of India. Methods: Anti-inflammatory activity was evaluated using carrageenan induced paw oedema, cotton pellet induced granuloma, membrane stabilizing activity method. Analgesic activity of the extracts was estimated against acetic acid induced writhing, tail immersion method, formalin test. Free radical scavenging and antioxidant potential of the extracts of Phyllanthus acidus leaves was performed using several in vitro and ex vivo assay models. Total phenolic and total flavonoid contents of the extracts were determined using standard chemical methods. Results: The extracts exhibited significant anti-inflammatory and analgesic activities at dose dependent manner. Methanol extract at a dose of 500 mg/kg showed superior activity which was comparable with the standard drugs. Ethyl acetate extract showed moderate activity while petroleum ether extract showed least activity. Total phenolic and total flavonoid content in methanol extract were 73.08±0.682 mg GAE/g and 61.28±0.062 mg QE/g respectively. The extracts possess significant antioxidant activity, methanol extract showed highest IC50 value. The contents of flavonoids and phenolic compounds could be correlated with the antioxidant, analgesic and anti-inflammatory activities observed for Phyllanthus acidus leaves. Conclusion:Our findings suggest that Phyllanthus acidus contains potential antioxidant, analgesic and anti-inflammatory compounds which could be tested as drug candidates against oxidative stress, pain and inflammation related pathological diseases.

Pencycuron is a non-systemic protective fungicide for controlling sheath blight of rice. However, information on the fate of pencycuron in rice plant is lacking. The degradation of pencycuron in waterlogged tropic rice field was investigated.Pencycuron was applied at recommended field dose (187.5 g a.i./ha) and double recommended dose to cropped plots for three consecutive years. Pencycuron was rapidly degraded in rice plant at all doses of pencycuron application with first order half-lives of 1.57～2.77 d. The study revealed that pencycuron is safe from the human and environmental contamination point of view.

No abstract available.
Erythema Multiforme*

OBJECTIVETo evaluate the hepatoprotective and immunotherapeutic effects of aqueous extract of turmeric rhizome in CCl4 intoxicated Swiss albino mice.

METHODSFirst group of mice (n=5) received CCl4 treatment at a dose of 0.5 mL/kg bw (i.p.) for 7 days. Second group was fed orally the aqueous extract of turmeric at a dose of 50 mg/kg bw for 15 days. The third group was given both the turmeric extract (for 15 days, orally) and CCl4 (for last 7 days, i.p.). The fourth group was kept as a control. To study the liver function, the transaminase enzymes (SGOT and SGPT) and bilirubin level were measured in the serum of respective groups. For assaying the immunotherapeutic action of Curcuma longa (C. longa), non specific host response parameters like morphological alteration, phagocytosis, nitric oxide release, myeloperoxidase release and intracellular killing capacity of peritoneal macrophages were studied from the respective groups.

RESULTSThe result of present study suggested that CCl4 administration increased the level of SGOT and SGPT and bilirubin level in serum. However, the aqueous extract of turmeric reduced the level of SGOT, SGPT and bilirubin in CCl4 intoxicated mice. Apart from damaging the liver system, CCl4 also reduced non specific host response parameters like morphological alteration, phagocytosis, nitric oxide release, myeloperoxidase release and intracellular killing capacity of peritoneal macrophages. Administration of aqueous extract of C. longa offered significant protection from these damaging actions of CCl4 on the non specific host response in the peritoneal macrophages of CCl4 intoxicated mice.

CONCLUSIONSIn conclusion, the present study suggests that C. longa has immunotherapeutic properties along with its ability to ameliorate hepatotoxicity.

Animals ; Aspartate Aminotransferases ; blood ; Bilirubin ; blood ; Carbon Tetrachloride ; toxicity ; Cell Adhesion ; drug effects ; immunology ; Curcuma ; chemistry ; Cytotoxicity, Immunologic ; drug effects ; Immunologic Factors ; pharmacology ; Liver ; drug effects ; metabolism ; pathology ; Macrophages, Peritoneal ; drug effects ; immunology ; metabolism ; pathology ; Male ; Mice ; Nitric Oxide ; metabolism ; Peroxidase ; metabolism ; Plant Extracts ; pharmacology ; Protective Agents ; pharmacology

Objective: To establish the wound healing activity of methanolic, ethyl acetate and chloroform extracts of plant of Typhonium trilobatum. Methods: Two models were performed to evaluate the wound healing activity i.e. excision and incision models. In incision model the parameter which is carried out was breaking strength of the wounded skin. In excision model the percentage wound contraction and period of epithelialization were established for three extracts. Reference standard drug was povidone iodine ointments for comparison with other groups. Results: From the observation in both two models, methanolic and ethyl acetate extract were found greater wound healing activity than chloroform extract in terms of breaking strength in incision model and percentage wound contraction, period of epithelialization in excision model than that of other groups. Conclusions: The results indicate that the different extracts of Typhonium trilobatum has significant wound healing activity.