Rejected

Post-operative pain management following laparoscopic bariatric surgery can be challenging. There are concerns regarding the use of opioids. The rate of cardiorespiratory problems following neuraxial opioids is unclear. There is little published data on their use in bariatric surgery. This study aimed to assess technique feasibility, pain outcomes, patient acceptability, and the side effects and complications of a 'high-dose' (1.0 mg) intrathecal diamorphine technique for patients undergoing primary laparoscopic bariatric surgery.

Ballast Water Managements Systems (BWMS) installed on vessels may use Active Substances (AS) to inactivate organisms. This paper provides new insights in the global issue of noxious Disinfection By-Products (DBP) produced with primarily oxidant-based BWMS, and the risk assessment for workers, including port State control officers, while performing tasks on a vessel that involve exposure to treated ballast water. The Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection – Ballast Water Working Group (GESAMP-BWWG) plays a role in the certification process of BWMS that make use of AS evaluating potential negative effects. All BWMS that passed GESAMP-BWWG Final Approval until mid 2019 were analyzed providing an overview of chemicals in the treated ballast water before and after neutralization. The ballast tank cleaning scenario, the sampling scenario, and the ballast tank inspection scenario all showed elevated human health risks using the Derived Minimal Effect Levels approach. The most critical exposure occurs in the ballast tank cleaning scenario through the inhalation of volatile DBP, such as tribromomethane. This substance may cause acute effects such as headache, dizziness and also has carcinogenic properties. The two risk reducing options available in the GESAMP-BWWG Tier 2 calculations were compared, one being mitigation measures such as protective gloves and coveralls, the other option is taking into account a time correction factor. The results showed that the trihalomethanes in air are most problematic, however, there is a possibility that the calculated values may be overestimated as generally worst case assumptions were used.

Advanced breast cancer patients have low rates of survival that can be associated with symptom burden.

The purpose of this study was to identify the effects of eight weeks of conventional and suspension core stability exercises by use of the designed device on characteristic of intervertebral discs in low back pain.

Antineutrophil cytoplasmic antibody (ANCA) associated vasculitis (AAV) is a group of multisystem autoimmune small vessel diseases. We report here a case of a 68-year-old woman who initially presented with 29-day history of chest pain, malaise and anorexia. Cardiac problems were ruled out and she was considered to have pneumonia. Her symptoms persisted and blood tests showed renal impairment and evidence of an inflammatory response. A kidney biopsy, chest computed tomography (CT) scan and ANCA testing confirmed a diagnosis of AAV renal injury. She was treated with glucocorticoids and cyclophosphamide (CTX) for six months at which time her kidney function had improved and she avoided the need for dialysis. This case study illustrates that the clinical manifestations of AVV are complex, varied, and prone to misdiagnosis.

Microvascular decompression(MVD)is an effective treatment for hemifacial spasm and trigeminal neuralgia. However, there are few reports regarding its use with abducens nerve palsy. Here, we report the case of a 77-year-old male who presented with diplopia and was admitted to our facility for right abducens nerve palsy. MRI constructive interference in steady-state(CISS)showed that the right anterior inferior cerebellar artery(AICA)was curved in a posterior-superior direction at the beginning of the region of origin, causing compression of the root exit zone of the right abducens nerve. In addition, MRI showed an unruptured fusiform aneurysm(5.3mm×7.1mm)of the vertebral artery(VA)involving the posterior inferior cerebellar artery(PICA). However it was not related to abducens nerve paralysis. The aneurysm was successfully treated with an occipital artery-posterior inferior cerebellar artery(OA-PICA)bypass and clipping of the proximal VA and PICA origin. The position of the offending artery was moved using a Teflon^® felt fibrin glue and the retrosigmoid transcondylar fossa approach. The patient recovered from abducens nerve paralysis with no new neurological deficit. We emphasize the importance of choosing an appropriate approach as this increases the possibility of treating abducens nerve paralysis in a timely manner.

Establish the utility of acupressure for chronic low back pain (CLBP).

The effect of erector spinae plane block has been evaluated by clinical trials leading to a diversity of results. The main objective of the current investigation is to compare the analgesic efficacy of erector spinae plane block to no block intervention in patients undergoing surgical procedures.

Methiopropamine is a structural analog of methamphetamine that is categorized as a novel psychoactive substance. It primarily acts as a norepinephrine-dopamine reuptake inhibitor and, secondarily, as a serotonin reuptake inhibitor. In humans, methiopropamine induces stimulation and alertness and increases focus and energy. However, significant side effects are reported, such as tachycardia, anxiety, panic attacks, perspiration, headache, and difficulty in breathing. To date, little data is available regarding its pharmacodynamic effects, thereby we aimed to investigate the acute in vivo effects induced by this drug on sensorimotor responses, body temperature, pain thresholds, motor activity, and cardiovascular and respiratory systems in CD-1 male mice. We selected a range of doses that correspond to the whole range of human reported use, in order to evaluate the threshold of adverse effects presentation. This study demonstrates that methiopropamine acts as a dopaminergic and noradrenergic stimulating drug and that the highest doses (10-30 mg/kg) impair the visual placing response, facilitate the acoustic and tactile response, induce hypothermia, increase mechanical and thermal analgesia, stimulate locomotor activity, induce motor stereotypies, and strongly affected cardiovascular and respiratory parameters, increasing heart rate, breath rate, and blood pressure but reducing oxygen saturation. On the contrary, lower doses do not show any of those effects. We hypothesize that there is a range of doses that do enhance performance but do not seem hazardous to users: this gap could induce the perception of safety and increase the abuser population.

Etoricoxib, a selective inhibitor of cyclooxygenase-2, is used in the treatment of many inflammatory diseases and dental pain in humans. The aim of this study was to determine the pharmacokinetics and metabolism of etoricoxib in horses. Six horses weighing an average of 475 ± 25 kg were administered a single oral dose of etoricoxib at 1 mg/kg body weight. The results show that the drug reached a maximum concentration of 505.2 ± 67.8 ng/mL in 48 minutes after administration. The elimination half-life was calculated to be 10.20 ± 1.30 hours. Mass spectrometric analysis confirmed that etoricoxib is metabolized in horses via the oxidation of its 6'-methyl group to form a hydroxyl methyl etoricoxib which can further be oxidized to form either an acid or be glucuronidated. In addition, the 1'-N terminal of 6'-hydroxymethyl metabolite is oxidized to form the corresponding 1'-N oxide metabolite. The present results have clearly demonstrated that etoricoxib is mainly excreted in urine as metabolites. From these data, it is also possible to postulate a detection time for the metabolites which in turn can assist in the control of illegal use of the drug in horse racing.