The effect of indomethacin on the febrile response following OKT3 therapy

An open label randomized clinical trial of Indomethacin for mild and moderate hospitalised Covid-19 patients

Indomethacin, a non-steroidal anti-inflammatory drug (NSAID), has been presented as a broad-spectrum antiviral agent. This randomised clinical trial in a hospital setting evaluated the efficacy and safety of this drug in RT-PCR-positive coronavirus disease 2019 (COVID-19) patients. A total of 210 RT-PCR-positive COVID-19 patients who provided consent were allotted to the control or case arm, based on block randomisation. The control arm received standard of care comprising paracetamol, ivermectin, and other adjuvant therapies. The patients in the case arm received indomethacin instead of paracetamol, with other medications retained. The primary endpoint was the development of hypoxia/desaturation with SpO₂ ≤ 93, while time to become afebrile and time for cough and myalgia resolution were the secondary endpoints. The results of 210 patients were available, with 103 and 107 patients in the indomethacin and paracetamol arms, respectively. We monitored patient profiles along with everyday clinical parameters. In addition, blood chemistry at the time of admission and discharge was assessed. As no one in either of the arms required high-flow oxygen, desaturation with a SpO₂ level of 93 and below was the vital goal. In the indomethacin group, none of the 103 patients developed desaturation. On the other hand, 20 of the 107 patients in the paracetamol arm developed desaturation. Patients who received indomethacin also experienced more rapid symptomatic relief than those in the paracetamol arm, with most symptoms disappearing in half the time. In addition, 56 out of 107 in the paracetamol arm had fever on the seventh day, while no patient in the indomethacin group had fever. Neither arm reported any adverse event. The fourteenth-day follow-up revealed that the paracetamol arm patients had faced several discomforts; indomethacin arm patients mostly complained only of tiredness. Indomethacin is a safe and effective drug for treating patients with mild and moderate covid-19.

Ten Years of Orthoclone OKT3 (Muromonab-CD3): A Review

Many important advances in transplantation have been made during the last decade. The introduction of Orthoclone OKT3 into clinical trials and its subsequent approval by the Food and Drug Administration in 1985 for use as an antirejection agent for renal transplantation were landmarks in the field of clinical transplantation of solid organs. In the decade since the approval of OKT3 for clinical use, much has been learned and written about OKT3. OKT3 now is considered a safe and effective agent for prophylaxis and first-line treatment of acute rejection of solid organ allografts. In this article, the development and use of OKT3 over the last 10 years, as well as the present status and future implications of immune therapy with OKT3, are reviewed.

Use of the breast implant for liver graft malposition

Transplantation of a small liver into a large patient may cause problems with correct reperfusion of the graft because of torsion of the hepatic pedicle, leading to malfunction of the transplanted organ. We describe the case of a 60-year-old man with alcoholic cirrhosis and hepatitis B virus who received a small-sized liver graft. Owing to the lack of adequate reperfusion of the transplanted organ arising from pedicular kinking caused by disparate sizes, a breast implant was placed behind the graft as a means of support, thereby resolving the problem. The use of prosthetic materials for the correct placement of grafts with size incongruity is also discussed, and the literature is reviewed.

Ten years of Orthoclone OKT3 (muromonab-CD3): a review

Many important advances in transplantation have been made during the last decade. The introduction of Orthoclone OKT3 into clinical trials and its subsequent approval by the Food and Drug Administration in 1985 for use as an antirejection agent for renal transplantation were landmarks in the field of clinical transplantation of solid organs. In the decade since the approval of OKT3 for clinical use, much has been learned and written about OKT3. OKT3 now is considered a safe and effective agent for prophylaxis and first-line treatment of acute rejection of solid organ allografts. In this article, the development and use of OKT3 over the last 10 years, as well as the present status and future implications of immune therapy with OKT3, are reviewed.

A retrospective analysis of the effect of indomethacin on adverse reactions to orthoclone OKT3 in the therapy of acute renal allograft rejection

Orthoclone OKT3 (Ortho Biotech Inc, Raritan, NJ) is a potent immunosuppressive agent effective in the therapy of acute renal allograft rejection. Following the first one or two doses, patients often exhibit a "flu-like" illness ascribed to OKT3-induced release of cytokines. Systemic reactions resulting from the cytokines include pyrexia, pulmonary edema, bronchospasm, photophobia, headache, hypotension, rigors, hypertension, gastrointestinal disturbances, and arthralgias/myalgias. The cyclooxygenase inhibitor indomethacin has been shown to ameliorate the pyrexia associated with OKT3 administration. We conducted a retrospective analysis with the purposes of (1) confirming that indomethacin reduces pyrexia and (2) determining the effect of indomethacin on the other aforementioned adverse side effects. Group 1 patients (n = 28) received indomethacin during the initial 48 hours of OKT3 antirejection therapy. Group 2 patients (n = 28) received OKT3 without indomethacin. The incidence of fever (P < 0.0001), headache (P < 0.030), and gastrointestinal disturbances (P < 0.030), and the number of adverse effects (P < 0.0001) were significantly less in the indomethacin-treated group. There were no differences between the groups in pre- and post-OKT3 serum creatinine levels. The indomethacin was well tolerated. We conclude that the widely available and relatively inexpensive cyclooxygenase inhibitor indomethacin safely and significantly reduces adverse effects associated with OKT3 therapy of acute renal allograft rejection.