Is fasting duration important in post adenotonsillectomy feeding time?

PROSPECT guideline for tonsillectomy: systematic review and procedure-specific postoperative pain management recommendations

Tonsillectomy is one of the most frequently performed surgical procedures; however, pain management remains challenging. Procedure‐specific efficacy as well as specific risks of treatment options should guide selection of pain management protocols based on evidence and should optimise analgesia without harm. The aims of this systematic review were to evaluate the available literature and develop recommendations for optimal pain management after tonsillectomy. A systematic review utilising preferred reporting items for systematic reviews and meta‐analysis guidelines with procedure‐specific postoperative pain management (PROSPECT) methodology was undertaken. Randomised controlled trials published in the English language up to November 2019 assessing postoperative pain using analgesic, anaesthetic or surgical interventions were identified. Out of the 719 potentially eligible studies identified, 226 randomised controlled trials met the inclusion criteria, excluding the studies examining surgical techniques. Pre‐operative and intra‐operative interventions that improved postoperative pain were paracetamol; non‐steroidal anti‐inflammatory drugs; intravenous dexamethasone; ketamine (only assessed in children); gabapentinoids; dexmedetomidine; honey; and acupuncture. Inconsistent evidence was found for local anaesthetic infiltration; antibiotics; and magnesium sulphate. Limited evidence was found for clonidine. The analgesic regimen for tonsillectomy should include paracetamol; non‐steroidal anti‐inflammatory drugs; and intravenous dexamethasone, with opioids as rescue analgesics. Analgesic adjuncts such as intra‐operative and postoperative acupuncture as well as postoperative honey are also recommended. Ketamine (only for children); dexmedetomidine; or gabapentinoids may be considered when some of the first‐line analgesics are contra‐indicated. Further randomised controlled trials are required to define risk and combination of drugs most effective for postoperative pain relief after tonsillectomy.

Shortened preoperative fasting for prevention of complications associated with laparoscopic cholecystectomy: a meta-analysis

Objective Routine fasting (12 h) is always applied before laparoscopic cholecystectomy, but prolonged preoperative fasting causes thirst, hunger, and irritability as well as dehydration, low blood glucose, insulin resistance and other adverse reactions. We assessed the safety and efficacy of a shortened preoperative fasting period in patients undergoing laparoscopic cholecystectomy. Methods We searched PubMed, Embase and Cochrane Central Register of Controlled Trials up to 20 November 2015 and selected controlled trials with a shortened fasting time before laparoscopic cholecystectomy. We assessed the results by performing a meta-analysis using a variety of outcome measures and investigated the heterogeneity by subgroup analysis. Results Eleven trials were included. Forest plots showed that a shortened fasting time reduced the operative risk and patient discomfort. A shortened fasting time also reduced postoperative nausea and vomiting as well as operative vomiting. With respect to glucose metabolism, a shortened fasting time significantly reduced abnormalities in the ratio of insulin sensitivity. The C-reactive protein concentration was also reduced by a shortened fasting time. Conclusions A shortened preoperative fasting time increases patients' postoperative comfort, improves insulin resistance, and reduces stress responses. This evidence supports the clinical application of a shortened fasting time before laparoscopic cholecystectomy.

Preoperative Education and Decreasing Preoperative Anxiety Among Children Aged 8 - 10 Years Old and Their Mothers

BACKGROUND

Preoperative anxiety is associated with adverse clinical, behavioral, and psychological outcomes. Various effective interventions targeting preoperative anxiety in children exist.

OBJECTIVES

The aim of this study was to evaluate the educational intervention by residents on children and maternal anxiety and their satisfaction from anxiety management.

PATIENTS AND METHODS

After obtaining the institutional ethics committee approval and written informed parental consent, 36 ASA-I, II children (age range, 8 - 10 years) underwent small operations were included in this prospective randomized study. The participants were allocated into the intervention (n =18) and control (n =18) groups. Children in the first group were prepared routinely. In the second group children and their mothers received data about anesthesia and operation by the booklet. Children-maternal anxiety was assessed using the anxiety level form, at the night and in the morning before surgery. Few days after surgery mothers, residents, and children experiences and satisfaction from anxiety management were assessed in the focus group discussion.

RESULTS

Mean scores and standard deviations of state anxiety in the intervention group before and after training were 33.1 ± 5.5 and 30.8 ± 6, respectively (P = 0.06). In the control group it was 32 ± 6.5 on the night and 34.1 ± 6.7 in the morning before surgery (P = 0.00). Comparison between groups was not significant (P = 0.6) and (P = 0.1). The mean levels of anxiety in the control group mothers on the night before and in the morning of surgery were 39.2 ± 13.1 and 42.8 ± 14 (P = 0.00), respectively. In the intervention group, mothers' anxiety before education was 41 ± 12.7 and after education it was 35.6 ± 9.5 (P = 0.04). Comparison between groups was not significant (P = 0.7) and (P = 0.1). According to the focus group discussions, booklet study, provided education, sympathy of medical team, spiritual issues and beliefs reduced anxiety and fear of surgery. Anesthesia and lack of knowledge of what will happen, crying and restlessness of children increased preoperative anxiety.

CONCLUSIONS

In this study, the preoperative anxiety was reduced by explaining anesthesia and surgery to the mothers and children (in mothers it was significant P < 0.05). Since there is a direct relation between mothers' and their children's anxiety, using an effective method to reduce anxiety in children and their mothers together at the same time would be very useful for children and their mothers.