Youth With Sexual or Gender-Diverse Identities and Military Connection: Recommendations to Optimize Clinical Care.

In the United States, an estimated 1.9 million youth 13 to 17 years of age (9.5%) identify as sexual and/or gender diverse (SGD), identifying as nonheterosexual and/or having a gender identity other than the assigned sex at birth.1 Up to 7% of SGD adolescents may have at least one parent currently or previously serving in the US military, an estimated 133,000 youth nationwide.1,2 SGD adolescents are highly exposed to acute and chronic stressors, including minority stress and discrimination, resulting in elevated rates of depression, anxiety, and suicidal ideation.3,4 SGD military-connected youth (ie, SGD youth with a parent or caregiver with military service experience) were found to be at even higher risk for these negative outcomes in one published report.2 While both military connection and SGD identity may foster strengths, these youth also face well-studied stressors,2,5 and the convergence of these identities and experiences is likely to produce greater challenges. Nearly half of military-connected youth are seen by civilian clinicians in local communities for primary care, and even more are seen for specialty care.6 As a result, all clinicians, both within and outside the military health system, and especially clinicians providing mental health care, must be familiar with these unique converging stressors facing SGD military-connected youth.

Arthropod Bites and Stings.

Arthropods, including insects and arachnids, significantly affect humans as vectors for infectious diseases. Arthropod bites and stings commonly cause minor, usually self-limited reactions; however, some species are associated with more severe complications. Spider bites are rarely life-threatening. There are two medically relevant spiders in the United States. Widow spider (Latrodectus) envenomation can cause muscle spasm and severe pain that should be treated with analgesics and benzodiazepines. Antivenom is not widely available in the United States but may be considered for severe, refractory cases. Recluse spider (Loxosceles) bites are often overdiagnosed, should be treated supportively, and only rarely cause skin necrosis. Centruroides scorpions are the only medically relevant genus in the United States. Envenomation causes neuromuscular and autonomic dysfunction, which should be treated with analgesics, benzodiazepines, supportive care, and, in severe cases, antivenom. Hymenoptera, specifically bees, wasps, hornets, and fire ants, account for the most arthropod-related deaths in humans, most commonly by severe allergic reactions to envenomation. In severe cases, patients are treated with analgesia, local wound care, and systemic glucocorticoids. Diptera include flies and mosquitoes. The direct effects of their bites are usually minor and treated symptomatically; however, they are vectors for numerous infectious diseases. Arthropod bite and sting prevention strategies include avoiding high-risk areas, covering exposed skin, and wearing permethrin-impregnated clothing. N,N-diethyl- m-toluamide (DEET) 20% to 50% is the most studied and widely recommended insect repellant.

Vitamin supplementation in healthy patients: What does the evidence support?

This review, with handy tables, summarizes which vitamins offer proven benefits-and which don't.

Acute Pyelonephritis in Adults: Rapid Evidence Review.

Acute pyelonephritis is a bacterial infection of the kidney and renal pelvis and should be suspected in patients with flank pain and laboratory evidence of urinary tract infection. Urine culture with antimicrobial susceptibility testing should be performed in all patients and used to direct therapy. Imaging, blood cultures, and measurement of serum inflammatory markers should not be performed in uncomplicated cases. Outpatient management is appropriate in patients who have uncomplicated disease and can tolerate oral therapy. Extended emergency department or observation unit stays are an appropriate option for patients who initially warrant intravenous therapy. Fluoroquinolones and trimethoprim/sulfamethoxazole are effective oral antibiotics in most cases, but increasing resistance makes empiric use problematic. When local resistance to a chosen oral antibiotic likely exceeds 10%, one dose of a long-acting broad-spectrum parenteral antibiotic should also be given while awaiting susceptibility data. Patients admitted to the hospital should receive parenteral antibiotic therapy, and those with sepsis or risk of infection with a multidrug-resistant organism should receive antibiotics with activity against extended-spectrum beta-lactamase-producing organisms. Most patients respond to appropriate management within 48 to 72 hours, and those who do not should be evaluated with imaging and repeat cultures while alternative diagnoses are considered. In cases of concurrent urinary tract obstruction, referral for urgent decompression should be pursued. Pregnant patients with pyelonephritis are at significantly elevated risk of severe complications and should be admitted and treated initially with parenteral therapy.

A Rare Pelvic "Mass-Querader": Acute Urinary Retention Secondary to Hematocolpos in a Preadolescent Patient.

We report a case of acute urinary retention in an adolescent female secondary to hematocolpos. A 13-year-old female presented to the emergency department with acute urinary retention and suprapubic abdominal pain for 24 hours. She denied menstruation or sexual history. Bedside bladder ultrasound scan revealed 1.2 L of retained urine and a Foley catheter was placed. A formal renal ultrasound detected a debris-filled structure in the abdomino-pelvic cavity. Follow-up computed tomography of the abdomen and pelvis revealed an 8.5 cm × 9.3 cm × 12.1 cm mass-like structure in the pelvis. No formal pelvic exam was completed and the patient was taken to the operating room for exploratory laparotomy due to concern for large pelvic mass versus tubo-ovarian abscess. However, upon entering the abdominal cavity, no mass was found. At that point, an external genital exam was performed, revealing an imperforate hymen. Hymenotomy resulted in the evacuation of 2.5 L of clotted blood from the vagina and uterus. Hematocolpos resulting in acute urinary retention is exceedingly rare; however, it is an important differential diagnosis that can be ruled in or out by physical exam findings. Although it may be uncomfortable for adolescent patients and physicians, external genital exams should be conducted in young females with acute urinary retention and amenorrhea to evaluate for imperforate hymen. This can ensure appropriate treatment and avoidance of unnecessary invasive procedures.