***TASK***
the task is to simplify the input abstract of a biomedical literature

***INPUT***
the input is the abstract of a biomedical literature

***OUTPUT***
the output is the simplified abstract for the input abstract of a biomedical literature

***DOCUMENTATION***

***EXAMPLES***

Input: Two small randomised controlled trials were located, one with higher dose NaHCO3 and alternating allocation, the other with lower dose NaHCO3 was presented in abstract form only. In the higher dose study, the RR of death in patients receiving NaHCO3 compared to controls was 0.52 (95% CI 0.05 to 5.39) and the WMD for total dose of atropine was -36.1 (95% CI -68.43 to -3.77). No clinical benefits from lower dose NaHCO3 were noted. Six other studies were identified but none satisfied inclusion criteria; three studies were uncontrolled and three were controlled. NaHCO3 was used in each study to induce alkalinisation. Marked heterogeneity between subjects and treatments was noted - for example, varying regimens of NaHCO3. Preliminary studies suggest benefit from blood alkalinisation with NaHCO3 in OP poisoning, but there is insufficient evidence to support its routine clinical use. Further research is required to determine the method of alkalinisation that will optimise outcomes, and the regimen which will produce the target arterial pH of 7.50 (range 7.45 to 7.55). This should be followed by a well-designed randomised controlled trial to determine efficacy.
Output:

The review authors looked for studies in which such chemicals were given to OP poisoned patients, to see how effective the treatment is. They sought randomised controlled trials, a type of research study in which one group of patients is given one treatment, while a similar group (the control group) is given a different treatment. The authors found eight studies but only two small randomised controlled trials, one using higher dose sodium bicarbonate and the other a lower dose. Only the trial using higher dose sodium bicarbonate, which included 53 participants, showed a slight benefit from using sodium bicarbonate in conjunction with standard treatment for OP poisoning. This study does not provide enough evidence to recommend routine clinical use of sodium bicarbonate. There are hundreds of different kinds of OPs so treatment may vary based on the type of poisoning as well as the severity of the poisoning. More research needs to be done to determine the best treatment for poisoning with OPs in various situations.