Opioid analgesia for acute abdominal pain in children: A systematic review and meta-analysis

OBJECTIVES

There are long-held concerns that analgesia in patients with acute abdominal pain may obscure the physical examination and lead to missing a diagnosis of appendicitis. Despite evidence to the contrary, analgesia continues to be underutilized and suboptimally dosed in children with acute abdominal pain. The objective of this systematic review and meta-analysis was to determine if opioids provide analgesia without an increase in side effects and appendicitis-related complications.

METHODS

Trials were identified through electronic searches of MEDLINE (1946-2013), EMBASE (1980-2013), Cochrane Central Register of Controlled Trials (2013), CINAHL (1981-2013), and Google Scholar (2013). All randomized controlled trials (RCTs) of children aged 0-18 years with acute abdominal pain that compared any opioid analgesic to placebo were included. The methodologic qualities of studies and the overall quality of evidence were evaluated using the Cochrane Collaboration's Risk of Bias tool and the Grading of Recommendations Assessment, Development, and Evaluation system, respectively.

RESULTS

Six RCTs met inclusion criteria, and each compared a single-dose parenteral opioid to a placebo, providing data on 342 children aged 5 to 18 years. The pooled mean pre/post difference in self-reported pain scores was 19.61 mm (95% confidence interval [CI] = -1.16 to 40.37 mm) lower in those receiving opioid analgesia. There was no significant increase in the risk of perforation or abscess associated with opioids in cases of appendicitis (relative risk [RR] = 1.03, 95% CI = 0.55 to 1.93). The risk of side effects was significantly greater in patients who received opioids (RR = 6.06, 95% CI = 1.10 to 33.49). Subtherapeutic dosing of opioids was detected in all six trials.

CONCLUSIONS

The use of opioids in undifferentiated acute abdominal pain in children is associated with no difference in pain scores and an increased risk of mild side effects. However, there is no increased risk of perforation or abscess. The overall quality of evidence is low, suggesting the need for larger, high-quality trials that are powered to detect both serious complications of appendicitis and determine the most efficacious opioid dosing for children.

An audit of the use of platelet transfusions at Universitas Academic Hospital, Bloemfontein, South Africa

An audit was performed at a tertiary hospital in Bloemfontein, South Africa, to establish whether clinicians adhered to local platelet transfusion guidelines. The audit showed poor compliance with local guidelines, with 34% of platelet transfusions not aligned with guidelines and 29.9% of transfusions administered to patients with platelet counts of ≥ 150 × 10(9)/L. When compared to medical disciplines, surgical disciplines tended significantly more to transfuse platelets inappropriately (17.1% and 53.7%, respectively; p < 0.0001). Documentation was poor and in 48.4% of orders for platelets, the indication for the platelet transfusion was not clearly stated. Considerable cost could be avoided with improved adherence to guidelines. This study emphasises the need for improving education in transfusion medicine amongst medical doctors. It is hoped that the information gleaned from this study would assist in the design of educational programmes in transfusion medicine as we attempt to close the existing gaps in knowledge and skills in the field, while ensuring that blood is transfused in a cost-effective and appropriate manner.

Children and adolescents treated for post-traumatic stress disorder at the Free State Psychiatric Complex

<p><strong>Background.</strong> Children and adolescents can develop post-traumatic stress disorder (PTSD) after exposure to a range of traumatic events, including domestic, political or community violence, violent crime, physical and sexual abuse, hijacking, witnessing a violent crime and motor vehicle accidents. This is particularly critical given the substantial challenge that PTSD poses to the healthy physical, cognitive and emotional development of children and adolescents.</p><p><strong>Methods.</strong> The clinical records of 1 229 children (age 2 - 11 years) and adolescents (age 12 - 18 years) treated at the Child Mental Health Unit of the Free State Psychiatric Complex (FSPC) were screened for the diagnosis of PTSD and analysed for the purpose of this study.</p><p><strong>Results.</strong> Forty-nine (4.0%) of the children and adolescents treated at the unit were diagnosed with PTSD, of whom most were female (63.3%). Approximately 22% of the participants had comorbid major depressive disorder. The main traumatic event in both groups was witnessing the death of a close relative (32.7%), followed by sexual assault (25%), rape (25%) and physical attack (10.2%). Associated stressors identified included problems at school (55.1%), isolation (39%), fear or anxiety (37%), problematic family relationships (29%), emotional (27%) and physical (23%) abuse, and lack of social support (23%). Most of the participants (59.2%) received psychotherapy.</p><p><strong>Conclusions.</strong> Children and adolescents referred to the FSPC are also exposed to traumatic events which lead to the development of PTSD. The Free State is a sprawling province with remote areas where specialist services and facilities are limited. It is therefore recommended that preventive programmes, training opportunities and consultation services are implemented to identify and treat children and adolescents with PTSD. Schools with limited access to psychological services and large classrooms, impeding the diagnosis and treatment of PTSD specifically, face similar challenges. Reinforcement of professional services and the upgrading of facilities will decrease the burden on the Child Mental Health Unit, but will require collaborative efforts from role players such as the National Departments of Health and Education.</p>

Breat care in breast-feeding mothers: the benefit of therapeutic laser applied by physiotherpasts

Breast-feeding is promoted worldwide as it has many health and nutritional benefits.