Outcomes of Conservative Management of Acute Appendicitis during COVID-19 Pandemic

Objective: To measure the outcomes of conservative treatment of acute appendicitis. Study Design: Observational study. Place and Duration of Study: Fauji Foundation Hospital, Rawalpindi from April to July 2020. Methodology: All 58 patients (n=58) presenting with acute appendicitis (AA) were included. Assessment was done with Alvarado score (AS) and ultrasound. Treatment was initiated according to the algorithm corresponding with AS. Those with AS score of 4 or less were started on outpatient oral antibiotics. Patients with AS score of 5 or more were admitted for IV antibiotics. If the symptoms and signs resolved, they were sent home on oral antibiotics to complete a course of 5 days. If their condition did not improve in 72 hours or deteriorated at any time, appendectomy was done. Outcomes were recorded and analysed on SPSS. Results: Out of 58 patients, 16 were treated with oral, while 42 with IV antibiotics. This yielded a statistically significant difference on the course of disease (p=0.028). Resolution of symptoms was seen in 27.6% (n=16) with conservative management; whereas, 72.4% (n=42) patients needed a subsequent appendectomy. The difference in operative findings between patients, who had been given oral or IV antibiotics was statistically insignificant (p=0.536). Diagnostic value of leukocyte count (TLC), ultrasound and AS was not found to be significant. Conclusion: Non-operative management is successful in about a quarter of the patients of AA. There is very limited value of sonography, laboratory parameters, or AS in confirming the diagnosis of AA.