Snowed In: A Case Report on the Utilization of Ultrasound in the Diagnosis of Fractures.

The standard convention for diagnosing bone fractures is through radiography. However, radiography can miss fractures depending on the type of injury or if human error is present. This may be due to improper patient positioning leading to superimposing bones being captured in the image, obscuring pathology.

Osteopathic Manipulative Treatment and the Management of Headaches: A Scoping Review.

Headaches have been studied and treated since nearly 7,000 BC because of their significant global impact. Current headache treatment modalities are various and have a wide variety of targets, but medications are the most common. Since conventional medical treatments have several side effects, alternative remedies such as osteopathic manipulative treatment (OMT) should be considered.

Ibrutinib in Refractory or Relapsing Primary Central Nervous System Lymphoma: A Systematic Review.

Primary Central Nervous System Lymphoma (PCNSL) is a rare variant of Non-Hodgkin Lymphoma (NHL) representing 1-2% of all NHL cases. PCNSL is defined as a lymphoma that occurs in the brain, spinal cord, leptomeninges, or eyes. Efforts to treat PCNSL by traditional chemotherapy and radiotherapy have generally been unsuccessful as a significant proportion of patients have frequent relapses or are refractory to treatment.

Updates on the Role of Spinal Cord Stimulation in the Management of Non-Surgical Chronic Lower Back Pain.

Studies have shown that spinal cord stimulation (SCS) therapy is effective in the management of chronic low back pain. It plays a role by minimizing the intensity of chronic pain, improving the quality of life index, reducing the intake of narcotic analgesics, and increasing the functional improvement in the working environment. However, spinal cord stimulation therapy is not universal because of the complications in the procedure itself, the invasive nature of the treatment, and cost-effectiveness.

The role of 5-aminolevulinic acid in brain tumor surgery: a systematic review.

Recently, 5-aminolevulinic acid (5-ALA) has been utilized as an adjuvant to the surgical resection of primary brain tumors and metastases. We conducted a systematic review of the literature to further understand the role of 5-ALA in neurosurgery. Our goal was to identify the utility of 5-ALA during resection by evaluating its sensitivity and specificity for different tumor types, as well as the extent of tumor resection achieved while using 5-ALA.

The role of adjuvant radiotherapy after gross total resection of atypical meningiomas.

Background: Atypical meningiomas (AMs) frequently recur after gross total resection (GTR).

Objective: We conducted a meta-analysis to evaluate the benefit of adjuvant therapy after GTR of AMs.

Methods: A PubMed/MEDLINE search identified studies detailing AMs treated by GTR alone or GTR and adjuvant radiotherapy (RT) published between 1984 and 2012.

The role of whole-brain radiation therapy after stereotactic radiation surgery for brain metastases.

The benefit of whole-brain radiation therapy (WBRT) following stereotactic radiation surgery (SRS) for brain metastases is controversial. We conducted a systematic analysis of published literature to explore the outcome of brain metastases treated with SRS and WBRT versus SRS alone using PubMed and MEDLINE. Outcomes including survival, control, salvage therapy, and other quality of life measures were reported.

Intracellular matrix metalloproteinase-2 (MMP-2) regulates human platelet activation via hydrolysis of talin.

Matrix metalloproteinase (MMP) activity is generally associated with normal or pathological extracellular processes such as tissue remodelling in growth and development or in tumor metastasis and angiogenesis. Platelets contain at least three MMPs, 1, 2 and 9 that have been reported to stimulate or inhibit agonist-induced platelet aggregation via extracellular signals. The non-selective Zn+2 chelating MMP inhibitor, 1,10-phenanthroline, and the serine protease inhibitor, AEBSF, were found to inhibit all tested agonist-induced platelet aggregation reactions.

Ablation of a Ca2+-activated K+ channel (SK2 channel) results in action potential prolongation in atrial myocytes and atrial fibrillation.

Small conductance Ca(2+)-activated K(+) channels (SK channels) have been reported in excitable cells, where they aid in integrating changes in intracellular Ca(2+) (Ca(2+)(i)) with membrane potential. We have recently reported the functional existence of SK2 channels in human and mouse cardiac myocytes. Moreover, we have found that the channel is predominantly expressed in atria compared to the ventricular myocytes.