Dengue viral infection is an ongoing epidemic in Sri Lanka, causing significant mortality and morbidity. A descriptive-analytical study was carried out using serologically confirmed Dengue patients ...during a 6 month period. The relationship between the elevation of hepatic enzymes and severity of Dengue was assessed after stratifying recorded maximum AST/ALT (SGOT/SGPT) values 2-15 times elevated and by the phases of the illness. Sensitivity, specificity, predictive values, and ROC curves were assessed using maximum values for AST and ALT.
Out of 255 patients, 107(42%) were females. The majority (52.9%) were in the 20-39 year age group. Only 19.6% had DHF. No statistically significant difference was noticed in the values of maximum transaminases during the febrile phase among DF and DHF patients. Higher sensitivity and low specificity with the 1-5 times elevation range was noticed, and a higher cut-off level of more than 5 times elevation showed low sensitivity and higher specificity. The combination of both transaminases cut-offs with age and sex also does not show clinically significant predictability of severe disease. The AST and ALT elevations are not showing discriminatory predictive value on dengue severity. As different serotypes cause different epidemics, it is important to carry out large-scale specific studies considering the serotypes.
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Patients' knowledge on prescribed medications play a key role in the long term management of cardiac diseases and in determining their outcome. The present study evaluates the knowledge about ...prescribed medication among cardiac patients and aim to identify factors influencing knowledge.
A descriptive-cross-sectional study was conducted among 200 adult patients attending clinics at the Cardiology Unit of the National Hospital of Sri Lanka. Knowledge assessment focused on four different sections; drug name, dose, frequency and indication. The total score of 60 was calculated by giving each component the following weighted scores; drug name = 20, indication = 20, drug dose = 10 and frequency = 10. A binary logistic regression analysis to evaluate factors associated with 'good knowledge' (total score ≥ 40) was performed.
Among 200 participants 56.5% (n = 113) were males. Mean age was 59.7 ± 8.2 years and a majority (n = 170, 85.0%) were older than 50 years of age. Sinhala was the primary language of 91.5% (n = 183) of participants, while English was the primary language in only two of the study participants (1.0%). Eighty four percent of the participants were educated up to secondary education or above, while 2.5% (n = 5) had no formal education. The overall knowledge (total score-60) on prescribed medications among the study population was 'poor' (score ≤ 20) in 46%, 'adequate' (score 21-40) in 36.5% and 'good' (score ≥ 40) in 17.5%. The results of the binary logistic regression analysis indicates that Secondary (OR-1.53) and Tertiary levels (OR-2.79) of education, self-reported perception of illness as being Moderate (OR-1.23) or Severe (OR-1.70) and being educated by a doctor (as reported by patients) (OR-1.69) significantly increased the odds of having a 'Good Knowledge of Drugs'. Majority of the patients were unable to read and understand the information written in English. The doctor's contributed towards educating on drug information only in 33.0% of the patients.
In a resource-poor setting in patients with Limited English Proficiency, lower level of education and misperception of illness severity resulted in reduced knowledge on prescribed medications. Furthermore, being educated by a doctor significantly improved knowledge. However the doctors' contribution at present to deliver quality health information to their patients was at an unsatisfactory level.
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Abstract
Background/Aims
Ultrasound (US) imaging has become established in clinical Rheumatology practice to aid diagnosis and monitoring of inflammatory arthritis (IA). We firstly wanted to explore ...the utility of US in the assessment for active synovitis in subjects with known IA, but clinically uncertain disease control. Secondly we set out to compare this with the diagnostic contribution of US in patients presenting with new inflammatory joint symptoms and uncertain clinical synovitis.
Methods
Two contemporaneous samples of subjects were selected from consecutive, pre-Covid, Rheumatology Consultant-delivered Ultrasound Clinic lists in our department: (i) subjects with known IA where clinical disease activity was uncertain, and (ii) subjects without know IA who had symptoms with inconclusive signs of suspected IA. Both grey scale and power Doppler US imaging was used to determine a sonographic conclusion of active IA being present, absent or equivocal. Treatment changes/ decisions were ascertained from the next available clinic letter to explore diagnostic consequences following US.
Results
(i) In the sample of subjects with known IA (n = 30, mean age 53.9 years, 63% female, RA 76.7%, all on DMARDs 20% biologics), 43.3%(n = 13) had US evidence of active IA, and 50% of inactive IA (and the remainder reported as equivocal). At clinic review (n = 30) only 6 of 13 subjects with active US IA had their DMARD treatment escalated (all within same DMARD) and 5 out of 15 subjects with inactive US IA their DMARD de-escalated. (ii) In the sample of subjects with suspected IA (n = 30, mean age 51.5 years, 73% female): 16.7% (n = 5) had US evidence of IA and 77.7% not (and remainder reported as equivocal). At the next clinic review seven patients were commenced on DMARDs: three patients with IA on US, and 4 without.
Conclusion
In our department, Rheumatology clinicians appear to be referring for diagnostic US in known IA from a situation approaching clinical equipoise which would suggest optimum referral practice. If we assume that this clinical equipoise also applies to the assessment and referral practice of new patients with arthralgia but uncertain clinical synovitis, our diagnostic sensitivity of US is approximately 16.7%, meaning: six patients with suspected IA need referral for US to identify one with sonographic IA. Irrespective of this, we observed that the sonographic diagnosis in known or suspected IA is commonly not followed by a concordant treatment decision, suggesting that the US diagnosis forms only part of the diagnostic ‘jigsaw’ decision process.
Disclosure
M. Adikari: None. C. Koutsianas: None. H. John: None. R. Klocke: None.
Avascular necrosis occur as a result of diverse etiology. Chronic inflammatory conditions such as systemic lupus erythematosus considered as a recognize cause. Many cases were reported in systemic ...lupus erythematosus after treating with corticosteroids. We report a case of a corticosteroid naïve patient presented as bilateral avascular necrosis of femoral head and later progressed to a case of systemic lupus erythematosus.
A 26 year old lady presented with right sided hip pain and diagnosed as avascular necrosis of the femoral head. After 6 months she presented a similar pain in left hip, which revealed avascular necrosis of left femoral head as well. A probable cause for her clinical presentation could not be found after extensive clinical and laboratory evaluation. Patient reported high erythrocyte sedimentation rate persistently, and over the next few years progressed as a case of systemic lupus erythematosus.
Above case illustrated avascular necrosis could be an early musculoskeletal manifestation of systemic lupus erythematosus even in the absence of corticosteroid administration.
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Posterior reversible encephalopathy syndrome is a clinical radiographic syndrome of heterogeneous etiologies. Developing hypertensive encephalopathy following post-streptococcal glomerulonephritis is ...a known but uncommon manifestation and developing posterior reversible encephalopathy syndrome in such a situation is very rare. We report a case with contrast-enhanced computed tomography and magnetic resonance imaging findings of posterior reversible encephalopathy syndrome in the background of acute post-streptococcal glomerulonephritis.
A thirteen-year-old Sri Lankan boy presented with a focal fit by way of secondary generalization with duration of 10 minutes, and developed 2 similar fits subsequently following admission. He later developed severe hypertension with evidence of glomerulonephritis, which was diagnosed as acute post-streptococcal glomerulonephritis. A contrast-enhanced computed tomography imaging of brain done on day-3 revealed non-enhancing low-attenuating areas in fronto-parietal regions. A T2 weighted film of magnetic resonance imaging was done on day-10 of the admission and found to have linier sub-cortical hyper intensities in both parietal regions which were compatible with the radiological diagnosis of posterior reversible encephalopathy syndrome.
Post-streptococcal glomerulonephritis is an important cause of acute nephritic syndrome especially in children. This case report illustrates a rare association of posterior reversible encephalopathy syndrome in a patient with post-streptococcal glomerulonephritis.
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We evaluated the effectiveness of MEWS and biochemical parameters in predicting outcomes for acute medical admissions. Data from consecutive admissions to the Acute Medical Unit (AMU) of National ...Hospital of Sri Lanka were collected. C-reactive protein (CRP), albumin, white cell count, platelet count and haemoglobin values were collected. Adverse endpoints were HDU/ICU admission,cardio-respiratory emergency/resuscitation and death. A MEWS score of >=5 together with increasing age,pulse rate, respiratory rate, AVPU score, CRP,CRP/Albumin ratio and reduced platelet and albumin levelall increased the odds of reaching "adverse endpoints". Adding a score for biochemical parameters increased the area under the ROC curve for reaching "adverse endpoints" Biochemical parameters better predicted length of hospital stay and adverse outcomes. A combined scoring system improved the sensitivity of prediction.
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