Rejected

The objective of this study is to identify demographic and clinical characteristics of patients with a pain diagnosis who fill potentially inappropriate opioid prescriptions within the Oregon Medicaid population.

In this case series, we report a potentially novel association of corneal collagen crosslinking (CCL) with the development of photophobia symptoms in a series of patients at a tertiary ophthalmology clinic and describe their clinical course. Photosensitivity is a rare and seemingly unpredictable complication of refractive surgery but can present as a disabling, bilateral ocular pain that requires immediate treatment. This complication, termed transient light-sensitivity syndrome (TLSS), can have a substantially delayed presentation after ocular procedures and is associated with inflammation of structures in the anterior chamber that can be imperceptible on slit-lamp examination. Traditionally, exposure to high-energy femtosecond lasers is hypothesized to create stromal gas bubbles powering postoperative inflammatory reactions. TLSS-like symptoms after CCL may be due to a secondary inflammatory response involving activated keratocytes and cytokine release. However, free radical damage from the interaction of riboflavin and ultraviolet in CCL may also drive this inflammatory process.

Opioid misuse is at an all-time crisis level, and nationally enhanced resident and clinician education on chronic pain management is in demand. To date, broad-reaching, scalable, integrative pain management educational interventions have not been evaluated for effectiveness on learner knowledge or attitudes toward chronic pain management.

Nuclear protein in testis (NUT) midline carcinoma is poorly differentiated carcinoma defined by rearrangement of NUT gene on 15 to other genes, usually BRD4 on 19. It is first described in 1991. These tumors are most commonly seen in the mediastinum and 35% occur in head and neck. It is a highly aggressive tumor with a median survival of 7 months because of ineffective chemotherapy and undefined treatment. Hence, we must differentiate these tumors from other poorly differentiated tumors. Here, we present a case of NUT midline carcinoma of 44-year male, who presented with headache and dizziness, confirmed by immunohistochemistry of NUT antibody. The aim of this case report is to increase the awareness about this entity in adults with brief review of relevant literature.

Posterior transversus abdominis plane block (TAPB) and quadratus lumborum block (QLB) have been developed for postoperative pain control after lower abdominal surgery. However, there is still a paucity of data regarding their effects. This prospective study observed their analgesic effects and the distribution of cutaneous sensory blockade in patients undergoing laparoscopic gynecologic surgery.

Breathlessness is common in people with lung cancer. Non-pharmacological breathlessness interventions reduce 'distress due to' and increase 'mastery over' breathlessness.

Few studies examine the impact of abdominoplasty on chronic back pain.

To investigate the clinical features and imaging characteristics of mitochondrial encephalopathy, lactic acidosis, and stroke-like episodes (MELAS). Seventeen patients with MELAS diagnosed in the Affiliated Hospital of Xuzhou Medical University from July 2014 to August 2018 were enrolled in this study and their clinical manifestations, imaging and histopathological features were retrospectively analysed. We also discussed and summarised the related literature. All of the 12 patients had seizures; stroke-like episodes in 12 cases; audio-visual impairment in 12 cases; headache in six cases; dysplasia in four cases; mental retardation in three cases; ataxia in two cases. On cranial magnetic resonance (MR) scans, the most common manifestations were in temporal-occipital-parietal lobe, cortical or subcortical areas as well as frontal lobe, thalamus, and basal ganglia showing long or equal T1 signals, long T2 signals, and hyperintense or iso-intense diffusion-weighted imaging (DWI) signals accompanied by ventricular enlargement and brain atrophy. MR spectroscopy showed that lactic acid peaks could be found in lesion sites, normal brain tissues, and cerebrospinal fluid. Muscle biopsy and genetic testing are the gold standard for diagnosing MELAS, muscle biopsy revealed COX-negative muscle fibres and SDH-stained red ragged fibres (RRF) under the sarcolemma. Mutations of mtDNA A3243G locus were common on gene testing. Improvement of mitochondrial function was observed after symptomatic and supportive treatment. MELAS should be considered for patients with epileptic seizures, headache, stroke-like episodes, extraocular palsy, cognitive decline and other clinical manifestations with the lesion located in the temporal-occipital-parietal lobe regardless of the distribution of blood vessels, and further examinations including muscle biopsy and gene testing should be performed to confirm the diagnosis.

Total knee arthroplasty is associated with intense pain postoperatively. Thus, adequate pain relief is essential in the immediate postoperative period to enable ambulation, initiation of physiotherapy, and prevention of postoperative complications. The objective of this study was to compare the effectiveness and early outcomes of adductor canal blockade (ACB) and continuous epidural analgesia (CEA) in patients who underwent a unilateral total knee replacement (TKR).

To identify the most effective analgesia for women undergoing office hysteroscopy.