Abstract Background and objective: Pain relief during labour is an important determinant of a women’s birth experience. There are numerous pain relief techniques which can be used either with or without pain medication. The aim of our study was to compare the effect of remifentanil alone and its effect in pain relief while using with ketamine during labour. Methods: After obtaining informed co...

Micro-relief heterogeneity can lead to substantial variability in microclimate and hence niche opportunities on a small scale. We explored the relationship between plant species richness and small-scale heterogeneity of micro-relief on the subtropical island of La Palma, Canary Islands. Overall, we sampled 40 plots in laurel and pine forests at four altitudinal bands. Species richness was recor...

Background and aims: Fennel is often advocated for primary dysmenorrhea. Whether this herb has areal effect on pain relief is still a matter of debate in medicine. Therefore, this study was conducted toevaluate the effect of fennel on primary dysmenorrhea.Methods: This systematic review was conducted on clinical trials (non-randomized, randomized,historical study with co...

Introduction: Tonsillectomy is the one of the most common types of surgery in children, and is often accompanied by post-operative pain and discomfort. Methods of pain control such as use of non-steroidal anti-inflammatory drugs (NSAIDs), narcotics, and local anesthetics have been used, but each have their own particular side effects. In this study we investigated the effect of ketamine on post...

A surface processes model incorporating large-scale fluvial processes, local hill-slope processes, and glacial erosion is used to investigate the effect of glaciation on the relief of a fast-growing, narrow orogen. The results of several simulations show that: glaciers concentrate erosion near peaks; fluvial erosion is reduced downstream of glaciers; glaciers with frozen bases can lead to an in...

introduction: chronic radicular low back pain is a common disease that limits patient’s daily activity. epidural steroid injection (esi) is becoming the mainstay of therapies for radicular low back pain due to contained bulged disc. aim: to determine the effect of adding hypertonic saline to epidural steroid injections to provide pain relief for chronic radiculopathy back pain secondary to fora...