The aeromedical transport of critically ill patients has become an integral part of practicing medicine on a global scale. The development of reliable portable medical equipment allows physicians, emergency medical technicians, and nurses to transport wounded and diseased patients under constant critical care attention. Air transportation involves utilizing a fixed-wing (airplane) or rotor-wing (helicopter) aircraft to accomplish different types of transports ranging from scene responses to international transfers.  https://www.selleckchem.com/products/peg300.html  The proper preparation and management of patients undergoing aeromedical transport require a basic understanding of the physiological changes and unique challenges encountered within the aircraft environment at 8,000 ft above sea level. The purpose of this paper is to review the literature and provide guidelines for approaching the aeromedical transportation of critically ill patients.Every year, Influenza infection contributes to significant morbidity and mortality carrying a huge economic burden. Extra-pulmonary manifestations are increasingly being recognized. We present a 29-year-old woman with acute pericarditis and cardiac tamponade requiring emergent pericardiocentesis secondary to Influenza B infection. Although very rare in relation to Influenza B infection, the pericardial disease can occur during the acute infection or as a post-viral syndrome. Considering pericardial disease in patients with chest pain and any viral infection may facilitate timely diagnosis and prevent unnecessary life-threatening complications.Hypercoagulability is now a recognized complication of COVID-19 infection. Despite this, splenic infarction remains rare and is often found incidentally, radiologically, or at autopsy. We report a case of symptomatic splenic infarction with superimposed infection, secondary to COVID-19-induced hypercoagulability in a young patient with paradoxical emboli due to an undiagnosed patent foramen ovale (PFO). This multifactorial case should prompt a level of suspicion of the patient with unexplained abdominal pain and recent COVID-19 infection.Nearly 700,000 adults in the US have normal pressure hydrocephalus (NPH), but it is often misdiagnosed as Alzheimer's or Parkinson's disease. In fact, a small percentage of people with the disease are properly diagnosed. NPH presents classically with a triad of symptoms ataxic gait, dementia, and urinary incontinence. Diagnosis and treatment are provided together through a lumbar puncture. However, the only effective treatment that exists is a shunt insertion, which is a highly invasive procedure with uncertain responsiveness. As NPH is primarily diagnosed in those in advanced ages (60s and 70s), adjunctive treatment modalities should be further studied. Here we present a case of a patient diagnosed by a neurosurgeon and neurologist with NPH and a candidate for a shunt insertion whose symptoms substantially improved with one month of osteopathic manipulative treatment. Osteopathic considerations and literature are also reviewed in the broader context of craniosacral treatment.Recovery homes for individuals with substance use disorders (SUD) called Oxford House (OH) have been shown to improve the prospects of a successful recovery across different sub-populations, and these homes may be particularly beneficial for veterans in recovery. An estimated 18% of OH residents are veterans; however, not much is known about their experiences living in these homes. Participants included 85 veterans and non-veterans living in 13 OHs located in different regions of the United States. Using social network analysis and multi-level modeling, we investigated whether the social networks of veterans residing with other veterans were more cohesive compared to veterans living with only non-veterans. Results indicated that veterans residing with other veterans had stronger relationships with other OH residents compared to veterans that reside with all non-veterans. The implications for theory and practice are discussed. Further research is needed to determine if greater social network cohesion leads to better recovery outcomes for veterans.Objective  Recently, authors have investigated using the proximal hamate as osteochondral autograft for proximal pole scaphoid reconstruction in the case of nonunion with avascular necrosis. The aim of our study was to analyze the morphology and anatomic fit of the proximal hamate compared with the proximal pole of the scaphoid using cadaveric specimens. Materials and Methods  Ten cadaver specimens (five males and five females) were dissected. Scaphoid and proximal hamate bones were measured by two independent investigators using electronic calipers and radius of curvature gauges. After measurements were determined to have good correlation, the average value of the two observers' measurements were used for further analysis. Sagittal radius of curvature (ROC), coronal ROC, depth, width, and maximum graft length were compared. Results  The average depth of the scaphoid proximal pole was 12.3 mm (standard deviation [SD] = 1.12) compared with 11.3 mm (SD = 1.24) for the proximal hamate ( p  = 0.36). The average width was 7.8 mm (SD = 1.00) in the scaphoids compared with 8.6 (SD = 1.05) in the hamates ( p  = 0.09). There was also no significant difference in the sagittal ROC between hamates (9.1 mm, SD = 1.13) and scaphoids (9.5 mm, SD = 0.84; p  = 0.36). All of these average measurements were within 1 mm. There was a significant difference between the coronal ROC of the hamate (23.4 mm) and scaphoid (21.1 mm) bones in our samples ( p  = 0.03). Females were on average smaller than their males, but there was no significant difference in fit based on sex alone. Conclusion  The proximal pole of the hamate has similar morphology and size as the scaphoid, with similar depth, width, and sagittal ROC. It has potential as an osteochondral autograft for proximal pole scaphoid reconstruction.Background  The arthroscopically assisted Sauvé-Kapandji (S-K) procedure has been described as a safe and promising technique for distal radioulnar joint (DRUJ) arthrodesis. Our purpose was to investigate the advantages and disadvantages of the arthroscopically assisted S-K procedure. Methods  Eight patients underwent an arthroscopically assisted S-K procedure. All patients were diagnosed as DRUJ osteoarthritis (OA), including six primary DRUJ OA, one OA following a distal radius fracture, and one rheumatoid arthritis (RA). Arthroscopy was performed in neutral forearm rotation with vertical traction. The surface of the DRUJ was debrided through arthroscopy to expose the subchondral surface, and the DRUJ was fixed with a cannulated screw and Kirschner wire (K-wire) with zero or minus ulnar variance in the same posture. Bone graft was not performed. Results  Bone union was achieved at 2 to 3.5 months postoperatively. At an average of 17-month follow-up, the pain intensity on 10-point numerical rating scale (NRS) decreased from 10 preoperatively to 0.