Comparison of safety and analgesic efficacy of diclofenac sodium with etodolac after surgical extraction of third molars: a randomized, double-blind, double-dummy, parallel-group study.

BACKGROUND: Surgical extraction of third molars is associated with postoperative pain and swelling at the extraction site. Pain is commonly managed using non-steroidal anti-inflammatory drugs (NSAIDs). Postoperative pain is usually moderate to severe in the first 12 h postoperatively and lasts for 3-5 days. However, with NSAIDs, these symptoms usually subside within 24 h. Diclofenac sodium and etodolac are NSAIDs, more selectively cyclooxygenase-2 inhibitors, with good analgesic efficacies. METHODS: We compared the safety and analgesic efficacy of diclofenac sodium with etodolac peroral after surgical extraction of third molars in a double-blind, double-dummy, parallel-group study. The subjective pain improvement and pain relief after 2, 6, 24, 48, and 72 h using the visual analogue scale were measured as the study outcome. RESULTS: Etodolac was equivalent to diclofenac sodium in pain alleviation at all postoperative time periods. No significant differences were found between diclofenac sodium and etodolac groups (P > 0.05). Both study medications were well tolerated and safe with mild adverse effects in only a few participants. CONCLUSION: Diclofenac sodium and etodolac are comparable in terms of analgesic efficacy and safety after surgical removal of third molars.

Isoniazid-Induced Systemic Lupus Erythematosus: A Case Report.

Systemic lupus erythematosus (SLE) can be induced by various medications, such as hydralazine, procainamide, isoniazid, methyldopa, chlorpromazine, quinidine, and minocycline. A patient was admitted complaining of fever with chills and rigor. After being diagnosed with tuberculous meningitis, the patient was given antituberculosis treatment. As the patient did not improve, detailed investigations were conducted, and elevated antinuclear antibody levels were found. The consulting physician diagnosed that the patient was suffering from SLE. As isoniazid is associated with an increased risk of developing SLE, it was suspected as the culprit drug. After withdrawing isoniazid from the antituberculosis treatment regimen, the patient improved and was discharged. Based on the WHO-UMC and Naranjo's causality assessment criteria, an association between the reaction and isoniazid was deemed probable. The reaction was moderately severe (level 4b) according to the modified Hartwig and Siegel scale.

A Rare Case Report of Toxic Epidermal Necrolysis Due to Ofloxacin.

BACKGROUND: Stevens-Johnson Syndrome (SJS) and Toxic Epidermal Necrolysis (TEN), also known as Lyell's syndrome, are rare and life-threatening conditions, for which etiopathogenesis, as well as pharmacotherapy, is yet unclear. CASE REPORT: A 45-year-old male patient by chance on re-exposure to Ofloxacin developed Severe Cutaneous Adverse Drug Reaction (SCADR), diagnosed with toxic epidermal necrolysis. His comorbid conditions and systemic complications of TEN lead him to death. In developing countries, where antibiotics especially fluoroquinolones are widely prescribed, a physician should be now vigilant for such kind of SCADRs because of increasing numbers of such kind of reports.

Tramadol-Induced Hiccups: A Report of Two Cases.

Hiccups can be idiopathic, psychogenic and organic, with drugs being one of the most important causes of hiccups. Although the exact pathophysiological processes involved are still poorly understood, the neurotransmitters dopamine, serotonin, and γ-aminobutyric acid (GABA) have been documented to play a significant role in the generation of hiccups. We report on two patients with cellulitis who developed hiccups with the use of tramadol as an analgesic. The possible mechanisms and clinical implications of this rare adverse event are discussed. Both patients recovered from the hiccups with the use of baclofen tablets.

Cyclophosphamide and/or Anthracyclines Induced Epiphora in Breast Cancer Patients: A Rare Side-effect.

BACKGROUND: Two female breast cancer patients developed epiphora after administration of cyclophosphamide and/or anthracyclines based 2-day chemotherapy regimen. An ophthalmologist was consulted and no apparent cause was found. CASE DESCRIPTION: Patients were managed by ciprofloxacin eye drops. Chemotherapy induced ocular complications are not uncommon, but under reported. Although epiphora is a mild reaction, if severe however, it can interfere with daily activities. Patients having chemotherapy induced ocular toxicity should go for ophthalmic examination to pick up ocular adverse effects of anticancer drugs and treat them at an early stage.

Evaluation of cardioprotective effect of aqueous extract of Allium cepa Linn. bulb on isoprenaline-induced myocardial injury in Wistar albino rats.

To investigate the cardioprotective potential of the aqueous extract of Allium cepa Linn. bulb in isoprenaline-induced myocardial injury in Wistar albino rats. In vitro total phenolic, total flavonoid content and 2, 2'-diphenyl-1-picrylhydrazyl hydrate radical scavenging activity was measured. Isoprenaline-induced myocardial injury model was used to evaluate in vivo effect of aqueous extract of A. cepa in Wistar albino rats. Seventy two rats were randomly divided in 6 groups. Rats were treated with A. cepa 400 mg/kg and 800 mg/kg doses for 30 days and myocardial injury was produced by subcutaneous injection of isoprenaline (ISO) 85 mg/kg on day 28 and 29. Carvedilol 1 mg/kg for 30 days served as active control. Electrocardiogram parameters, cardiac injury markers, oxidative stress markers and histopathological changes were evaluated in each group and compared using appropriate statistical tests. In vitro evaluation of aqueous extract of A. cepa showed significant antioxidant property. ISO produced significant myocardial injury as compared to normal control group (P < 0.05). Administration of A. cepa in the dose of 400 mg/kg significantly recovered the altered parameters (Troponin-I, Creatine kinase-MB, glutamate-pyruvate transaminase, HR, R-R interval, and oxidative stress markers) compared to disease control group (P < 0.05) while A. cepa in the dose 800 mg/kg recovered the altered parameters (HR, heart weight/body weight ratio, and superoxide dismutase level) compared to disease control group. Histopathological parameters did not recover in the doses of 400 and 800 mg/kg (P > 0.05). The aqueous extract of A. cepa 400 mg/kg was found to be cardioprotective against myocardial injury while A. cepa 800 mg/kg did not show significant cardioprotective activity. So, we presume that A. cepa might be effective within certain dose range only.

Evaluation of cardioprotective effect of aqueous extract of Garcinia indica Linn. fruit rinds on isoprenaline-induced myocardial injury in Wistar albino rats.

In the present study, cardioprotective effect of aqueous extract of Garcinia indica Linn. fruit rinds in isoprenaline-induced myocardial infarction in Wistar albino rats was evaluated. In vitro total phenolic, total flavonoid content and 2, 2'-diphenyl-1-picrylhydrazyl hydrate radical scavenging activity was measured. In vivo effect of aqueous extract of G. indica was evaluated in Wistar albino rats by isoprenaline-induced myocardial injury model. Thirty six rats were randomly divided in 6 groups. Rats were treated with G. indica 250 mg/kg and 500 mg/kg doses for 21 days and myocardial injury was produced by subcutaneous injection of isoprenaline 85 mg/kg on day 20 and 21. Carvedilol 1 mg/kg for 21 days served as active control. Electrocardiogram parameters, cardiac injury markers (serum troponin-I, uric acid, lactate dehydrogenase, creatinine kinase-MB, aspartate aminotransferase and alanine aminotransferase), oxidative stress markers (superoxide dismutase, catalase and malondialdehyde level) and histopathological changes were evaluated in each group and compared using appropriate statistical tests. In vitro evaluation of aqueous extract showed significant antioxidant property. Isoprenaline produced significant myocardial ischemia as compared to normal control group (P<0.05). Administration of G. indica in both the doses did not significantly recover the altered electrocardiogram, cardiac injury markers, oxidative stress markers and histopathological myocardial damage as compared to disease control group (P>0.05). The aqueous extract of G. indica was not found to be cardioprotective against myocardial injury. Further study with more sample size and higher dose range may be required to evaluate its cardioprotective effect.

Nevirapine and/or co-trimoxazole induced Stevens Johnson syndrome in HIV infected patient--a case report.

A 46 years old HIV reactive patient developed Stevens Johnson syndrome (SJS) probably due to nevirapine and/or co-trimoxazole. Patient was on zidovudine + lamivudine + nevirapine along with Co-trimoxazole since last two months. After 15 days, zidovudine was replaced with stavudine due to development of anemia. All these drugs were stopped after development of reaction. Temporal association was found between stavudine, lamivudine, nevirapine, cotrimoxazole and development of the reaction. Nevirapine and Co-trimoxazole were suspected to cause this reaction most probably due to associated hepatotoxicity and their common potential to cause SJS. In our case, patient died despite stopping of all medications.

Clinical Manifestations, Treatment, and Outcome of Hospitalized Patients with Plasmodium vivax Malaria in Two Indian States: A Retrospective Study.

This was a retrospective study done on 110 patients hospitalized with P. vivax malaria in three medical college hospitals, one in the union territory of Chandigarh and the other two in Gujarat, that is, Ahmedabad and Surat. The clinical presentation, treatment, and outcome were recorded. As per WHO criteria for severity, 19 of 110 patients had severe disease-six patients had clinical jaundice with hepatic dysfunction, three patients had severe anemia, three had spontaneous bleeding, two had acute respiratory distress syndrome, and one had cerebral malaria, hyperparasitemia, renal failure, circulatory collapse, and metabolic acidosis. All patients with severe P. vivax malaria survived, but one child with cerebral malaria had neurological sequelae. There was wide variation in the antimalarial treatment received at the three centres. Plasmodium vivax malaria can no longer be considered a benign condition. WHO guidelines for treatment of P. vivax malaria need to be reinforced.