Local emergence and global evolution of with high-level resistance to azithromycin.

Antimicrobial resistance in (Ng) has severely reduced treatment options, including azithromycin (AZM), which had previously been recommended as dual therapy with ceftriaxone. This study characterizes the emergence of high-level resistance to AZM (HLR-AZM) Ng in Baltimore, Maryland, USA, and describes the global evolution of HLR-AZM Ng. Whole genome sequencing (WGS) of 30 Ng isolates with and without HLR-AZM from Baltimore was used to identify clonality and resistance determinants.

Pathologist interrater reliability and clinical implications of elevated donor-derived cell-free DNA beyond heart transplant rejection, on behalf of the GRAfT investigators.

Background: There is significant variability among pathologists in the histopathological interpretation of the endomyocardial biopsy (EMB) for acute cellular rejection (ACR), and assessment of variability in the interpretation of antibody-mediated rejection (AMR) has not been reported. In contemporary practice, the strategy of allograft surveillance with donor-derived cell-free DNA (dd-cfDNA) compared to EMB has not been compared with a focus on long-term clinical outcomes beyond acute rejection (AR).

Methods: The Genomic Research Alliance for Transplantation is a multicenter, prospective cohort study that enrolled patients from 2015 to 2020.

Large Patent Ductus Arteriosus Masked by High Altitude Hypoxia Until Descent to Sea Level.

We present a 41-year-old female with progressive shortness of breath immediately after moving to sea level from high altitude. The patient was found to have a large PDA with systemic RV and PA pressures and pulmonary hypertension, which resolved following PDA closure.

Clinical Characteristics of the 2019 Eastern Equine Encephalitis Outbreak in Michigan.

Background: Eastern equine encephalitis virus is a mosquito-borne alphavirus responsible for unpredictable outbreaks of severe neurologic disease in animals and humans. While most human infections are asymptomatic or clinically nonspecific, a minority of patients develops encephalitic disease, a devastating illness with a mortality rate of ≥30%. No treatments are known to be effective.

An Unusual Case of Buerger's Disease in a Pregnant Female.

Thromboangitis obliterans or Buerger's disease is a segmental inflammatory condition of small and medium-sized arteries and veins. It is commonly seen in males with age under 45 years and with a current or recent history of tobacco use, and in smokers. It is sporadic in young women.

Atrial Myxoma Presenting as an Atypical Stroke in a Young Patient With a Recent COVID-19 Infection.

Atrial myxomas are the most common primary tumor of the heart and can occasionally present as an ischemic stroke with neurologic symptoms secondary to embolic phenomena. We present a case of a 42-year-old male with multiple cardiovascular risk factors and coronavirus disease 2019 (COVID-19) infection two months prior who presented to the emergency department with unilateral left-sided weakness and paresthesia. After being diagnosed with multifocal ischemic strokes, further evaluation utilizing a transesophageal echocardiogram (TEE) revealed a 5 × 2 cm left atrial myxoma prolapsing the mitral valve, which was the presumed cause of the patient's strokes.

South Texas orbital fracture protocol for emergency department evaluation of orbital fractures.

Purpose: Facial trauma and orbital fractures are common reasons for ophthalmology consultation in the emergency department (ED). The purpose of this study is to assess intervention rates and evaluate the acuity of ophthalmology consultation for orbital fractures in the ED.

Basic Procedures: A retrospective chart review of orbital fractures was conducted over a 23-month period.

The Impact of Homemade Laparoscopic Box Trainers on Medical Student Surgical Skills: A Randomized Control Pilot Study.

While instructional videos are commonly used in surgical education, there is a paucity of data on home laparoscopic box trainers. This pilot study evaluated impacts of augmenting instructional videos with these devices. This was a randomized controlled pilot study evaluating laparoscopic surgical performance on the LapSim virtual surgical simulator before and after a 2 week curriculum of instructional videos alone (n = 8, 47.

Bartonella endocarditis in patients with right ventricle-to-pulmonary artery conduit: 2 case reports and literature review.

species are Gram-negative bacilli and fastidious bacteria that can cause a number of clinical syndromes, including blood culture-negative infective endocarditis (IE). The two most commonly isolated species in humans are the agent of trench fever, and mostly known for causing cat scratch disease (Edouard et al., 2015 [1]; Edouard and Raoult, 2010 [2]).

Multimodal etiology of drug induced angle closure with topical glaucoma therapy.

Purpose: We present a case of acute onset of bilateral choroidal effusions leading to angle closure glaucoma attributed to multiple mechanism of actions causing ciliary body and aqueous flow disruption in the setting of topical glaucoma therapy with latanoprost, brimonidine 0.2%, and Brinzolamide 0.1%.

Delayed Presentation During COVID-19 Pandemic Leading to Post-Myocardial Infarction Ventricular Septal Defect.

Post-myocardial infarction ventricular septal defect (post-MI VSD) is a rare complication of ST-elevation myocardial infarction (STEMI) with an incidence of <1% in early revascularization era. Here we present the case of a 66-year-old woman with post-MI VSD owing to delay in her presentation in the current pandemic. Patient presented with worsening back pain and chest pain with confusion, and an EKG positive for inferior wall STEMI.

Diffuse alveolar haemorrhage in the setting of eosinophilic pneumonia.

A 65-year-old woman who presented with a constellation of symptoms, including cough with haemoptysis, fever, chills and hypoxia along with weight loss, was found to have diffuse alveolar haemorrhage. After a myriad of investigations returned normal, an open lung biopsy was performed, which revealed the diagnosis to be subacute eosinophilic pneumonia. This is one of its kind of rare presentations where eosinophilic pneumonia presents as diffuse alveolar haemorrhage and has been reported only five times prior to this.

5-Fluorouracil Induced Takotsubo Cardiomyopathy Complicated by Left Ventricular Thrombosis.

A 42-year-old woman with a remote history of smoking and recently diagnosed anorectal cancer presented with typical anginal chest pain, dyspnea, palpitations, and hallucinations. She was started on continuous 5-flurouracil (5-FU) infusion five days before presentation. Her physical examination was significant for bilateral bibasilar crackles and tachycardia.

Rare and unusual presentation of gastrocardiac syndrome.

Gastrointestinal pathology can cause cardiac symptoms and disorders. We present a case of a patient who had worsening of her palpitations with food intake. She was found to have a high burden of premature ventricular contractions in the setting of hiatal hernia and gastro-oesophageal reflux disease.

An Unusual Presentation of Median Arcuate Ligament Syndrome.

Median arcuate ligament syndrome (MALS) is a rare benign condition typically affecting young females. It usually presents with abdominal symptoms of pain, nausea, and unintentional weight loss. They are usually diagnosed incidentally on CT of the abdomen done for abdominal pain.

Comparative Metagenome-Assembled Genome Analysis of " Lachnocurva vaginae", Formerly Known as Bacterial Vaginosis-Associated Bacterium-1 (BVAB1).

Bacterial vaginosis-associated bacterium 1 (BVAB1) is an as-yet uncultured bacterial species found in the human vagina that belongs to the family within the order . As its name suggests, this bacterium is often associated with bacterial vaginosis (BV), a common vaginal disorder that has been shown to increase a woman's risk for HIV, , and infections as well as preterm birth. BVAB1 has been further associated with the persistence of BV following metronidazole treatment, increased vaginal inflammation, and adverse obstetrics outcomes.

Prevalence of Myopia in Newly Enlisted Airmen at Joint Base San Antonio.

Purpose: Myopia is the most common type of refractive error and can lead to significant visual impairment. The frequency of myopia has risen considerably, and its worldwide prevalence is expected to continue to increase. Myopia is present in an increasing number of Basic Military Trainees upon entry into the United States Air Force.