No abstract

BackgroundAnatomically, it is difficult to give a systematic description of the superficial branch of the radial nerve (SBRN). Our aim was to describe the exact relationship of the SBRN to fixed bony points of radial styloid and Lister's tubercle, and to the cephalic vein. We also compared our data with other international studies.MethodsThe study was a descriptive anatomical study. Twenty-five forearms were dissected. Measurements were made from predefined fixed reference points.ResultsThe mean distance to the point of emergence of the nerve from the radial styloid was 8.54 cm (SD = 1.32). The nerve branched at a mean distance of 5.57 cm (SD = 1.43) from the radial styloid. The mean distance to the point where the most medial and most lateral branches of the nerve crossing the wrist joint, measured from the Lister's tubercle were 2.51 cm (SD = 0.53) and 3.90 cm (SD = 0.64). In 17 specimens(68%) cephalic vein crossed the SBRN superficially once. Mean distance from the radial styloid to the most distal point where the vein crossed the nerve was 5.10 cm. Diffefrence between mean distance to the point of emergence and branching point, when compared with other international studies were not statistically significant. (P value > 0.05)ConclusionsWe recommend avoiding transverse incisions in the snuffbox region between 2.51 cm and 3.90 cm from the Listers tubercle. We also recommend avoiding cannulation of the cephalic vein in the distal forearm.

In patients with ACS, aspirin, clopidogrel and statin use met audit standards in acute setting and on discharge. Vast majority of patients with STEMI underwent fibrinolyisis than PCI, due to limited resources. Primary PCI, planned coronary interventions and timely thrombolysis need improvement in Sri Lanka.

No abstract

Background: Medication waste has major implications on human and animal health, environmental safety and the health economy. Low and middle income countries have paid less attention to proper medication waste disposal at household and community level. This is the first baseline assessment on medication waste disposal practices among the general public in Sri Lanka.Methods: This was a descriptive, cross-sectional survey, conducted via face to face interviews using a structured questionnaire among selected outpatient clinics at the National Hospital of Sri Lanka. A non-probability sampling technique was used to achieve a representative sample from each clinic. The data collectors were trained prior to administering the questionnaire. Data was presented as descriptive statistics using percentages. Chi-square test was used to find associations.Results: From the total number of participants (n=200) majority were females 135 (67.5%). Majority of the participants (78%) stated that they have unused medicines at home. Among them, tablet form was the commonest (78%) followed by topical preparations (49%). Commonest reason for having unused medicines at home were self-discontinuation as illness resolved (57.5%). There was a significant difference between the knowledge and practices when disposing tablet form (<0.001), syrups (0.002), topical preparations (0.04) and sharps (<0.001). Majority (23%) discarded sharp to rubbish bins. Rubbish bin was the commonest mode of disposal for all dosage forms as well as devices.Conclusions: In this sample majority had unused medicines at home which was compatible with the pattern seen in other countries and need proper attention.