Prospective analysis to determine barriers to allogeneic hematopoietic cell transplantation in patients with acute leukemia.

Allogeneic hematopoietic cell transplantation (allo-HCT) is a potentially curative treatment for patients with acute leukemia. Despite this, studies have shown that only a minority of patients ultimately proceed to allo-HCT. The primary objective of this prospective, observational study was to identify the rate of allo-HCT in patients for whom it was recommended, and reasons why patients deemed appropriate and eligible for HCT did not subsequently undergo transplant.

Characteristics of Distress and Support Group Participation in Caregivers of Older Allogeneic Hematopoietic Cell Transplantation Patients: A Single Institution Retrospective Review.

Older patients with hematologic malignancies are increasingly considered for allogeneic hematopoietic cell transplant (allo-HCT). However, older patients often have increased comorbidities and thus may require an increased level of post-transplant care. These factors can contribute to increased caregiver distress, which has been associated with worsened health outcomes for caregivers and patients.

CT-to-fluoroscopy registration versus scan-and-plan registration for robot-assisted insertion of lumbar pedicle screws.

Objective: Pedicle screw insertion for stabilization after lumbar fusion surgery is commonly performed by spine surgeons. With the advent of navigation technology, the accuracy of pedicle screw insertion has increased. Robotic guidance has revolutionized the placement of pedicle screws with 2 distinct radiographic registration methods, the scan-and-plan method and CT-to-fluoroscopy method.

Peripheral cannulation for extracorporeal membrane oxygenation yields superior neurologic outcomes in adult patients who experienced cardiac arrest following cardiac surgery.

Background: Extracorporeal cardiopulmonary resuscitation (ECPR) for refractory cardiac arrest has improved mortality in post-cardiac surgery patients; however, loss of neurologic function remains one of the main and devastating complications. We reviewed our experience with ECPR and investigated the effect of cannulation strategy on neurologic outcome in adult patients who experienced cardiac arrest following cardiac surgery that was managed with ECPR.

Methods: Patients were categorized by central versus percutaneous peripheral VA-extracorporeal membrane oxygenation (ECMO) cannulation strategy.

Fixed drug eruptions, bullous drug eruptions, and lichenoid drug eruptions.

Drug reactions are among the most common reasons for inpatient dermatology consultation. These reactions are important to identify because discontinuation of the offending agent may lead to disease remission. With the rising use of immunomodulatory and targeted therapeutics in cancer care and the increased incidence in associated reactions to these drugs, the need for accurate identification and treatment of such eruptions has led to the development of the "oncodermatology" subspecialty of dermatology.

Mazor X Stealth Robotic Technology: A Technical Note.

Background: Minimally invasive techniques in spine surgery have continued to advance as robotic technology has evolved over several generations. Although traditional techniques for placing pedicle screws are still widespread in practice, newer technology has increased the reliability of accurately placing instrumentation with smaller incisions and subsequent decreased length of stay. Additionally, advancements in planning software have improved the ability to align posterior instrumentation to assist with rod placement on multilevel constructs.

Intravascular Large B-Cell Lymphoma: Clinical and Histopathologic Findings.

Intravascular large B-cell lymphoma (IVLBCL) is a rare subset of extranodal non-Hodgkin lymphoma characterized by neoplastic lymphocytes within the lumina of small to medium-sized blood vessels. IVLBCLs are B-cell tumors that can present in essentially any organ system, including the skin. Cutaneous manifestations vary greatly and can mimic other skin disease which may delay diagnosis; in the absence of skin lesions, blind skin biopsies can be utilized for diagnosis.

Bacterial Baptism: Scientific, Medical, and Regulatory Issues Raised by Vaginal Seeding of C-Section-Born Babies.

Several lines of evidence suggest that children born via Cesarean section (C-section) are at greater risk for adverse health outcomes including allergies, asthma and obesity. Vaginal seeding is a medical procedure in which infants born by C-section are swabbed immediately after birth with vaginal secretions from the mother. This procedure has been proposed as a way to transfer the mother's vaginal microbiome to the child, thereby restoring the natural exposure that occurs during vaginal birth that is interrupted in the case of babies born via C-section.

Transmission of resistant Gram-negative bacteria to healthcare personnel gowns and gloves during care of residents in community-based nursing facilities.

Objective: To estimate the risk of transmission of antibiotic-resistant Gram-negative bacteria (RGNB) to gowns and gloves worn by healthcare personnel (HCP) when providing care to residents of community-based nursing facilities to identify the types of care and resident characteristics associated with transmission.

Design: Prospective observational study.Settings and participantsResidents and HCP from 13 community-based nursing facilities in Maryland and Michigan.

Harnessing single-cell genomics to improve the physiological fidelity of organoid-derived cell types.

Background: Single-cell genomic methods now provide unprecedented resolution for characterizing the component cell types and states of tissues such as the epithelial subsets of the gastrointestinal tract. Nevertheless, functional studies of these subsets at scale require faithful in vitro models of identified in vivo biology. While intestinal organoids have been invaluable in providing mechanistic insights in vitro, the extent to which organoid-derived cell types recapitulate their in vivo counterparts remains formally untested, with no systematic approach for improving model fidelity.

Gambling Disorder in Veterans: A Review of the Literature and Implications for Future Research.

To review the scientific literature examining gambling behavior in military veterans in order to summarize factors associated with gambling behavior in this population. Database searches were employed to identify articles specifically examining gambling behavior in military veterans. Cumulative search results identified 52 articles (1983-2017) examining gambling behavior in veteran populations.

Dermatomyositis: Histopathologic findings of parakeratosis and dermal edema revisited.

The cutaneous manifestations of dermatomyositis range from classical in the case of heliotrope rash and Gottron papules to less common papulosquamous and edematous/vesiculobullous lesions; histopathologic descriptions are dominated by interface dermatitis. We present a case of dermatomyositis with a combination of common and rare skin findings, both clinically and histologically. Increased awareness of papulosquamous and edematous lesions of dermatomyositis can help direct patient care.

Child maltreatment and problem gambling: A systematic review.

This study systematically reviews research on child maltreatment and risk of gambling problems in adulthood. It also reviews adult problem gamblers' risk of abusing or neglecting their own children. Multiple database searches were conducted using pre-defined search terms related to gambling and child abuse and neglect.

Cutaneous manifestations of nontargeted and targeted chemotherapies.

Care of the oncologic patient requires an integral understanding of the adverse reactions of chemotherapy. With the advent of targeted agents and immunomodulating therapies, reactions to these newer treatments are of clinical interest. Cutaneous side effects of chemotherapeutic agents, including toxic erythema and mucositis, are common and may require cessation of treatment if associated with discomfort, superinfection, or negative impact on quality of life.

Somatic Mosaicism in Blaschkolinear Inflammatory Disorders.

Linear lichen planus (LP) is a rare dermatologic disease in which lichenoid lesions conform to a blaschkolinear distribution, most commonly on the extremities. Linear discoid lupus erythematosus (DLE) is a cutaneous manifestation of lupus that also conforms to Blaschko's lines. Blaschkolinear disorders have been shown to result from somatic mosaicism, most recently in nevus sebaceus, epidermal nevi, and syringocystadenoma papilliferum.

Treatment of recalcitrant atopic dermatitis with the oral Janus kinase inhibitor tofacitinib citrate.

Background: Treatment of moderate to severe atopic dermatitis (AD) is often inadequate.

Objective: We sought to evaluate the efficacy of the oral Janus kinase inhibitor tofacitinib citrate in the treatment of moderate to severe AD.

Methods: Six consecutive patients with moderate to severe AD who had failed standard treatment were treated with tofacitinib citrate.

Transmission of Methicillin-Resistant Staphylococcus aureus (MRSA) to Healthcare Worker Gowns and Gloves During Care of Nursing Home Residents.

Objective: To estimate the frequency of methicillin-resistant Staphylococcus aureus (MRSA) transmission to gowns and gloves worn by healthcare workers (HCWs) interacting with nursing home residents to better inform infection prevention policies in this setting

Design: Observational study

Setting: Participants were recruited from 13 community-based nursing homes in Maryland and Michigan

Participants: Residents and HCWs from these nursing homes

Methods: Residents were cultured for MRSA at the anterior nares and perianal or perineal skin. HCWs wore gowns and gloves during usual care activities. At the end of each activity, a research coordinator swabbed the HCW's gown and gloves.

High-resolution microendoscope images of middle ear cholesteatoma and surrounding tissue: evaluation of interobserver concordance.

Objective: Investigate how accurately otolaryngologists could differentiate between images obtained with high-resolution microendoscopy (HRME) of ex vivo cholesteatoma specimens and surrounding middle ear epithelium.

Study Design: HRME images of surgically resected cholesteatoma and middle ear epithelium were obtained and otolaryngologists classified these images.

Setting: Tertiary medical center.

Female pattern alopecia: current perspectives.

Hair loss is a commonly encountered problem in clinical practice, with men presenting with a distinctive pattern involving hairline recession and vertex balding (Norwood-Hamilton classification) and women exhibiting diffuse hair thinning over the crown (increased part width) and sparing of the frontal hairline (Ludwig classification). Female pattern hair loss has a strikingly overwhelming psychological effect; thus, successful treatments are necessary. Difficulty lies in successful treatment interventions, as only two medications - minoxidil and finasteride - are approved for the treatment of androgenetic alopecia, and these medications offer mediocre results, lack of a permanent cure, and potential complications.