1.Evaluation of anti-inflammatory potential of leaf extracts of Skimmia anquetilia
Kumar Vijender ; Bhat Ali Zulfiqar ; Kumar Dinesh ; Khan NA ; Chashoo IA
Asian Pacific Journal of Tropical Biomedicine 2012;(8):627-630
Objective: To evaluate anti-inflammatory potential of leaf extract of Skimmia anquetilia by in-vitro and in-vivo anti-inflammatory models. Methods: Acute toxicity study was carried out to determine the toxicity level of different extract using acute toxic class method as described in Organization of Economic Co-operation and Development Guidelines No.423. Carrageenan (1%w/w) was administered and inflammation was induced in rat paw. The leaf extracts of Skimmiaanquetilia were evaluated for anti-inflammatory activity by in-vitro human red blood cell (HRBC) membrane stabilization method and in-vivo carrangeenan-induced rat paw edema method.Results:The in-vitro membrane stabilizing test showed petroleum ether (PE), chloroform (CE), ethyl acetate (EE), methanol (ME) and aqueous extracts (AE) showed 49.44%, 59.39%, 60.15%, 68.40%and 52.18 % protection, respectively as compared to control groups. The in-vivo results of CE, EE and ME showed 58.20%, 60.17% and 67.53% inhibition of inflammation after 6h administration of test drugs in albino rats. The potency of the leaf extracts of Skimmia anquetilia were compared with standard diclofenac (10 mg/kg) which showed 74.18% protection in in-vitro HRBC membrane stabilization test and 71.64% inhibition in in-vivo carrangeenan-induced rat paw edema model. The ME showed a dose dependent significant (P< 0.01) anti-inflammatory activity in human red blood cell membrane stabilization test and reduction of edema in carrageenan induced rat paw edema. Conclusions: The present investigation has confirmed the anti-inflammatory activity ofSkimmia anquetilia due to presence of bioactive phytoconstitutes for the first time and provide the pharmacological evidence in favor of traditional claim of Skimmia anquetilia as an anti-inflammatory agent.
2.Outcome of a Simple Novel Technique to Reduce Soft Tissue Complications in Open Tendoachilles Injury: A Series of 20 Patients
Mohd J ; Bhat NA ; Lone ZA ; Bhat TA ; Afzal T ; Dev B ; Butt MF ; Gupta S
Malaysian Orthopaedic Journal 2023;17(No.2):49-56
Introduction: Open tendoachilles injuries are rare and
associated with significant soft tissues complications. The
objective of the present study was to assess the clinical
outcome and safety of a simple and minimally invasive
technique, with a goal to assess if it may help minimise flap
and wound related complications in open tendoachilles
injuries.
Materials and methods: This prospective study of four
years duration included 20 patients with open tendoachilles
injuries managed with a simple minimally invasive tunnel
technique. The primary outcome variable was occurrence of
a major soft tissue complication. The secondary outcome
variables included functional outcome measured using
AOFAS Ankle hind foot score, re-rupture of tendoachilles
and need for revision surgery.
Results: None of the patients in the present series developed
a serious soft tissue complication. Based upon the AOFAS
hind foot scoring system, good to excellent outcome was
achieved in 19 (95%) patients. All the patients were able to
perform tip toe walking at six months post-surgery. None of
the patients had a re-rupture of the tendoachilles and no
patient needed a revision surgery. The complications
encountered include thickening of the tendon at the repair
site (15%), superficial wound infection (5%), stitch
granuloma (5%) and hypertrophic scar (5%).
Conclusion: This technique seems to be promising in
reducing the soft tissue complications associated with the
surgical management of open tendoachilles injuries. Most
patients had a good final clinical outcome. The technique is
safe, simple and reproducible. However, further randomised
control studies with a larger sample size assessing the
technique are recommended.