Leukemic Optic Neuropathy in Pediatric Patients: A Case Series.

PURPOSE: To characterize the presentation, clinical course, and treatment of a series of children with leukemic optic neuropathy. METHODS: Patients with leukemia who were treated at a tertiary children's hospital for optic nerve infiltration were included (n = 11). Demographic information, cancer history, ophthalmologic examination findings, treatment, and outcomes were retrospectively collected. RESULTS: Mean age was 10.0 ± 4.8 years, and 63.6% were male and 36.4% were female. The most common underlying oncologic diagnosis was B-precursor acute lymphoblastic leukemia (n = 7, 63.6%). Notably, the majority presented with optic nerve infiltration during presumed remission (n = 9, 81.8%), but 2 patients (18.2%) presented with optic nerve infiltration at their initial leukemia diagnosis. Cerebrospinal fluid was positive for leukemic cells in 36.4% of patients. Magnetic resonance imaging demonstrated optic nerve enhancement and/or enlargement in only 8 patients (72.7%). In addition to other leukemia-directed treatment, 8 patients (72.7%) received emergent local radiation within 1.5 ± 1.2 days of initial ophthalmology examination. CONCLUSIONS: The largely negative cerebrospinal fluid results and variable magnetic resonance imaging findings in this study emphasize the importance of clinical context for this diagnosis. Clinicians should consider optic nerve infiltration in patients with leukemia and visual or ocular complaints, because urgent treatment is required to preserve vision and manage systemic disease. [J Pediatr Ophthalmol Strabismus. 2024;61(1):67-72.].

Great Plains American Indians' Perspectives on Patient and Family Needs Throughout the Cancer Journey.

PURPOSE: To explore the perspectives on patient and family needs during cancer treatment and survivorship of American Indian (AI) cancer survivors, caregivers, Tribal leaders, and healers. PARTICIPANTS & SETTING: 36 AI cancer survivors from three reservations in the Great Plains region. METHODOLOGIC APPROACH: A community-based participatory research design was employed. Postcolonial Indigenous research techniques of talking circles and semistructured interviews were used to gather qualitative data. Data were analyzed using content analysis to identify themes. FINDINGS: The overarching theme of accompaniment was identified. The following themes were intertwined with this theme: (a) the need for home health care, with the subthemes of family support and symptom management; and (b) patient and family education. IMPLICATIONS FOR NURSING: To provide high-quality cancer care to AI patients in their home communities, oncology clinicians should collaborate with local care providers, relevant organizations, and the Indian Health Service to identify and develop essential services. Future efforts must emphasize culturally responsive interventions in which Tribal community health workers serve as navigators to accompany patients and families during treatment and in survivorship.

Evaluation of Virtual Vitreoretinal Surgery Fellowship Interview and Match Experience.

Purpose: To evaluate applicants' and programs' experiences during the 2019 and 2020 fellowship application seasons. Methods: An anonymous survey of vitreoretinal surgery fellowship program directors (PDs) (n = 21) and applicants from the 2019 traditional (n = 24) and 2020 virtual (n = 17) match cycles (before and during COVID-19 pandemic, respectively) was conducted. The questions assessed demographics, interview experiences, and overall interview costs. Statistical significance was determined using unpaired and paired 2-sided t tests for applicants and PDs, respectively (P < .05). Results: In 2020, 17.6% of applicants and 15.8% of PDs strongly agreed that they were able to convey themselves well during the interview compared with 50% and 73.7%, respectively, in 2019 (P = .002 and P < .001, respectively). In 2020, 5.9% of applicants and 10.5% of PDs strongly agreed that they gained a good understanding of their counterpart compared with 41.7% and 47.4%, respectively, in 2019 (P < .001 and P = .01, respectively). Regarding cost, 83.3% of applicants and 21.1% of programs spent more than $2000 in 2019, whereas 17.6% of applicants and no program did so in 2020. Conclusions: Although virtual interviews allowed fellowship recruitment to continue during the pandemic, both applicants and PDs expressed uncertainty regarding their abilities to portray themselves and gauge those with whom they interviewed. The benefits of virtual interviews, including decreased cost, increased efficiency, and convenience, must be weighed against these factors.

Effectiveness and feasibility of three types of parent reminders to increase adolescent human papillomavirus (HPV) vaccination.

Parent reminders have produced modest improvements in human papillomavirus (HPV) vaccination among adolescents. However, little prior research has compared the effectiveness and feasibility of different HPV reminder types in resource-limited settings. We conducted a quasi-experimental study (2016-2017) to evaluate the effectiveness of three parent reminder types (mailed letters, robocalls, text messages) on next-dose HPV vaccine receipt among 12-year-olds in a large Federally Qualified Health Center in Los Angeles County. Six clinics were matched into three pairs: randomly assigning one clinic within each pair to intervention and control. Intervention clinics were randomly assigned to deliver one of the three parent reminder types. We calculated rates of next-dose vaccine receipt and assessed intervention effects using logistic regression models. We calculated the proportion of each type of reminder successfully delivered as a feasibility measure. The study sample comprised 877 12-year-olds due for an HPV vaccine dose (47% female, >85% Latino). At 4-month follow-up, 23% of intervention patients received an HPV vaccine dose compared to only 12% of control patients. Overall, receipt of any reminder increased rates of the next-needed HPV vaccine compared to usual care (p = 0.046). Significant improvements were observed for text reminders (p = 0.036) and boys (p = 0.006). Robocalls were the least feasible reminder type. Text message reminders are feasible and effective for promoting HPV vaccination. Future research is needed to assess the effectiveness and feasibility of reminders compared to other vaccine promotion strategies.

"Calling the Spirit Back:" Spiritual Needs Among Great Plains American Indians.

CONTEXT: American Indians (AIs) are disproportionately affected by serious illness such as cancer. Colonization, cultural genocide, and trauma have adversely affected AIs' ability to attain health and well-being, and in many cases led to the loss of the right to practice traditional ceremonies and rituals. Still many AIs describe well-being as being rooted in spirituality. OBJECTIVES: The purpose of this project was to learn about the perspectives of AI cancer survivors, caregivers, and Tribal leaders and healers specific to spirituality while on the cancer journey. METHODS: Qualitative interviews and Indigenous talking circle methodologies were used to explore AIs cancer survivors, caregivers, and Tribal leaders and healers' perspectives on spirituality while on the cancer journey. A data analysis team consisting of AI and non-AI members analyzed the narrative data. RESULTS: Qualitative analysis of interviews and talking circles revealed 4 major themes related to spirituality: the chasm of colonialism, coexistence of Traditional and Christian religions, calling the Spirit back, and prayer as sacred energy. CONCLUSION: It is critical that clinicians caring for AIs with serious illness seek to understand their patients' spiritual beliefs about disease treatment and death and work with them and their families to support quality of life throughout their illness journey. In addition, clinicians must recognize the systemic racism inherent in our healthcare systems, and dismantle cultural clashes and bias for all patients, particularly AIs, who have long suffered from poorer health outcomes.

Factors Influencing Palliative Care Access and Delivery for Great Plains American Indians.

CONTEXT: Despite the known importance of culturally tailored palliative care (PC), American Indian people (AIs) in the Great Plains lack access to such services. While clinicians caring for AIs in the Great Plains have long acknowledged major barriers to serious illness care, there is a paucity of literature describing specific factors influencing PC access and delivery for AI patients living on reservation land. OBJECTIVES: This study aimed to explore factors influencing PC access and delivery on reservation land in the Great Plains to inform the development culturally tailored PC services for AIs. METHODS: Three authors recorded and transcribed interviews with 21 specialty and 17 primary clinicians. A data analysis team of seven authors analyzed transcripts using conventional content analysis. The analysis team met over Zoom to engage in code negotiation, classify codes, and develop themes. RESULTS: Qualitative analysis of interview data revealed four themes encompassing factors influencing palliative care delivery and access for Great Plains American Indians: health care system operations (e.g., hospice and home health availability, fragmented services), geography (e.g., weather, travel distances), workforce elements (e.g., care continuity, inadequate staffing, cultural familiarity), and historical trauma and racism. CONCLUSION: Our findings emphasize the importance of addressing the time and cost of travel for seriously ill patients, increasing home health and hospice availability on reservations, and improving trust in the medical system. Strengthening the AI medical workforce, increasing funding for the Indian Health Service, and transitioning the governance of reservation health care to Tribal entities may improve the trustworthiness of the medical system.

Corrigendum: Leukemia cutis as the presenting symptom of acute myeloid leukemia: report of three cases.

The original article was published on July19, 2017 and corrected on June 15, 2018.The revised version of the article adds appropriate in-text references to Figures 3B, C and 5B, C, and correctly renumbers the list of References. The changes appear in the revised online PDF copy of this article.

Leukemia cutis as the presenting symptom of acute myeloid leukemia: report of three cases.

Leukemia cutis (LC), a rare cutaneous manifestation of leukemia, can precede, follow, occur concurrently with, or present in the absence of (aleukemic) systemic leukemia. Leukemia cutis is especially rare as the presenting symptom of leukemia and is associated with a poor prognosis. Although more commonly seen in acute leukemias of myeloid and monocytic lineage, lymphocytic/lymphoblastic leukemias can also involve the skin. Three cases of LC presented with diverse skin lesions ranging from an erythematous rash to violaceous macules and papules to subcutaneous nodules. One case clinically mimicked fixed drug eruption. All the patients had acute myeloid leukemia (AML). Lesions showed two overarching histologic patterns: atypical perivascular infiltrate or nodular dermal histiocytoid infiltrate. Our cases expressed myeloperoxidase (MPO), a helpful marker to distinguish myeloid from non-myeloid cells, and CD68, a monocytic marker frequently expressed in cutaneous AML. CD14, a marker of monocyte maturity, was negative. In the absence of systemic leukemia, common diagnostic tools for hematologic malignancies such as bone marrow biopsy and flow cytometry are non-contributory, making morphologic and immunohistochemical analysis of the skin lesions key to diagnosis.

Cutaneous myoepithelial carcinoma with disseminated metastases.

Primary cutaneous neoplasms of myoepithelial differentiation are uncommon. Cutaneous myoepithelial carcinomas are rare. We report a case of cutaneous myoepithelial carcinoma in a 47-year-old man with a history of end-stage renal disease and renal transplant 19 years prior who presented to the hospital with a 3-month history of diffuse bone pain and an ulcerated scalp mass with multiple satellite lesions. This case illustrates a rare instance of metastatic disease from primary cutaneous myoepithelial carcinoma.

Polarizable crystals in apocrine sweat gland tumors: A series of 3 cases.

Polarizable calcium oxalate (CaOx) crystals have been well documented in breast biopsies, generally associated with benign apocrine metaplasia. In contrast, polarizable crystals are only rarely reported in skin adnexal neoplasms. We report 3 different cases of sweat gland tumors with polarizable crystals morphologically suggestive of CaOx: 1 apocrine hidrocystoma and 2 tubular apocrine adenomas. The histologic features were examined in 3 cases. Clinical presentation summary included 2 males and 1 female, ages 53 to 74 years, with lesions located on the left cheek, inferior vertex scalp and the left eyebrow. All 3 cases showed polarizable, geometric, plate-like and fractured, colorless crystals within the lumens of the neoplasm. Of note, these crystals were seen only on the toluidine blue-stained section of Case #1, but were not present on the corresponding permanent section. We hypothesize that polarizable crystals may be present in sweat gland neoplasms more often than previously documented, but that they may often dissolve with routine processing, accounting for their rare visibility. We highlight this rare finding, and suggest that it may be underreported. We only noted this finding in benign apocrine tumors; further investigation would be necessary to determine whether these crystals are also seen in other cutaneous adnexal neoplasms.

Masses of the hand and wrist, a pictorial review.

The majority of hand and wrist soft tissue and osseous masses are benign, commonly presenting as palpable or incidentally detected lesions. When analyzing such a mass, one of the radiologist's most important objectives is to determine if the lesion requires a biopsy. In this review, the imaging appearances of 14 different types of masses are presented with pathologic correlation. An understanding of the histologic findings can provide radiologists with a more comprehensive understanding of the magnetic resonance imaging appearances and may ultimately help to reduce the cost, morbidity, and anxiety associated with the management of patients presenting with masses of the hand and wrist.

Cytology as a screening tool for anal squamous intraepithelial lesion for HIV positive men: 10-year experience in an inner city hospital.

INTRODUCTION: Human papillomavirus (HPV) and anal carcinoma are prevalent in high-risk patients including human immunodeficiency virus (HIV)-positive patients. There are currently no clear guidelines for screening, however. We assessed anal cytology specimens and HPV testing at an inner-city hospital by correlating anal cytology with anal biopsy (bx), and evaluated if results differed with traditional proctoscopy (TP) or high-resolution anoscopy (HRA). MATERIALS AND METHODS: 209 anal cytology and subsequent biopsies taken during the period 2003-2014 from 152 male patients were reviewed. Demographic data for age, sex, HIV, HPV, cytology, histology, and the method of biopsy were analyzed. RESULTS: All specimens were followed by a biopsy within a period of 6 months. Ninety-seven percent of patients were HIV-positive and 43% had AIDS. Lesions most diagnosed on cytology were low-grade squamous intraepithelial lesion (LSIL) (52%) and atypical squamous cells of undetermined significance (ASC-US) (21.5%). Lesions most diagnosed on bx were anal intraepithelial neoplasia (AIN) grade 2-3 (52%) and AIN grade 1 (37%). Almost all ASC-US cases tested for HPV were positive (97%). There was cytology histology correlation in 48% of LSIL and 83% of high-grade squamous intraepithelial lesions. Anal cytology had 97% sensitivity in detecting AIN and carcinoma and a positive predictive value of 96%. There was no difference in rate of detection of AIN 1and AIN 2-3 on bx using TP versus HRA. CONCLUSION: Screening in high-risk patients detected almost all high- and low-grade squamous intraepithelial lesions, however, anal cytology alone could not predict the degree of dysplasia. It may be prudent to perform anal bx in all atypical anal cytology. Clear guidelines are needed for screening of a high risk population.

SOX10: a useful marker for identifying metastatic melanoma in sentinel lymph nodes.

SOX10 (Sry-related HMg-Box gene 10) is a key nuclear transcription factor in the differentiation of neural crest progenitor cells to melanocytes. It has been shown to be a sensitive and specific marker of malignant melanoma of multiple histologic types. We evaluated the immunohistochemical profile of SOX10 in 107 sentinel lymph nodes and compared it to S100 protein, HMB-45, and Melan-A. Seventy-seven lymph nodes originally reported as positive for metastatic melanoma, and 30 reported as negative were reviewed. SOX10 identified metastatic melanoma in 58 of 58 (100%) positive cases included in the final analysis. SOX10 staining showed a statistically significant increase in staining intensity when compared with S100 protein, HMB-45, and Melan-A (P = 0.000, 0.000, and 0.003, respectively). In addition, there was a statistically significant increase in percentage of tumor cells stained by SOX10, compared with S100 protein, HMB-45, and Melan-A (P = 0.015, 0.000, and 0.001, respectively). SOX10 stained nodal nevi in a similar manner to S100 protein and Melan-A in 4 cases. Interpretation of nodal nevus staining (negative by HMB-45) was significantly aided by the crisp nuclear staining produced by SOX10 as compared with the obscuring cytoplasmic staining produced by S100 protein and Melan-A in 3 cases. Identification of micrometastases was facilitated by the nuclear staining pattern of SOX10 and lack of background dendritic cell staining seen in S100 protein. We conclude that given the sensitivity and specificity of SOX10 for detecting metastatic melanoma in sentinel lymph nodes, it is a reliable marker for supplementing and potentially replacing traditionally utilized immunohistochemical stains.

The benefits and challenges of using computer-assisted symptom assessments in oncology clinics: results of a qualitative assessment.

Developed for clinical use in oncology settings, the Patient Assessment, Care & Education (PACE) System is a computer technology tool designed to address the under-identification and treatment of chemotherapy-related symptoms. This system includes general core questions together with the Patient Care Monitor (PCM), a validated questionnaire that assesses patient-reported problems, six symptom burden indices, and one global quality of life index. The system automatically scores the PCM and generates a written report. The objective of this study was to assess the manner in which clinicians use this system and identify the benefits and challenges that oncology clinics may face when adopting this system. The study was part of a larger evaluation of the system that included standardized surveys and chart review. Sixteen providers (physicians, nurses, and physician assistants) at 13 community oncology clinics participated in a 30-minute interview. Responses were coded according to common phrases or concepts. Clinicians indicated that they use the system mainly for symptom assessment or review of systems. The most common benefits identified included the improved ability to identify under-reported symptoms, enhanced communication with patients; increased efficiency; and its ability to highlight patients' most bothersome symptoms. Challenges included patient burden from the frequent need to answer the questionnaires, issues with the wording and formatting of the screening questionnaire, and technical difficulties. In sum, these interviews suggest that electronic symptom assessments offer potential advantages in terms improving the integration of routine assessment of patients' symptoms and health-related quality of life into the daily flow of an oncology clinic. The approach should receive additional research and development attention.

The AIM Higher Initiative: new procedures implemented for assessment, information, and management of chemotherapy toxicities in community oncology clinics.

Chemotherapy-related toxicities are common and often undertreated in routine cancer care. Initiatives to improve toxicity management in practices may not always be effective. Quality improvement programs must engage multiple disciplines of the healthcare team and sustain efforts to institute and maintain procedures that address practice needs. The Assessment, Information, and Management (AIM) Higher Initiative, a quality improvement program undertaken at 15 community oncology practices, was initiated to improve the AIM of chemotherapy-related toxicities in patients with cancer. AIM Higher focuses on improving five chemotherapy-related toxicities: neutropenia, anemia, depression and anxiety, diarrhea and constipation, and nausea and vomiting. Led by a nurse champion at each of the clinics, a variety of new procedures, processes, and tools were implemented to improve quality of care. Nurses and practice administrators can use the quality improvement processes to generate changes in procedures and practices.

Evaluation of a tablet PC technology to screen and educate oncology patients.

STUDY GOAL: The aim of the study was to evaluate The Patient Assessment, Care and Education (PACE) System-an electronic patient symptom screening and reporting system for oncology. Specifically, the study determined provider and patient opinions of The PACE System and documented evidence as to whether symptom assessment rates increased after this system was implemented. MATERIALS AND METHODS: Ninety-two providers (i.e., physicians, nurse practitioners, and physician assistants) at 16 community oncology clinics were surveyed about their experiences with The PACE System. In addition, 100 patients at two community oncology clinics were surveyed about their perceptions of The PACE System. Finally, at two oncology clinics, 100 patient charts were abstracted in the year before implementation of The PACE System, and 100 patient charts were abstracted in the year after its implementation to evaluate changes in symptom assessment rates. MAIN RESULTS: Providers seemed to value the system. In particular, they reported that the screening and reporting system helped them to identify, track, and document the patients' most important symptoms. The patient survey indicated that the majority of patients at the two sites found the system easy to use and generally helpful and would recommend it to others. The chart review indicated that assessment rates for depression, fatigue, and pain increased after The PACE System was implemented. CONCLUSIONS: The PACE System appears to be a promising approach to addressing the widespread problem of under-identification and under-treatment of symptoms in patients receiving cancer treatment.

Baseline evaluation of the AIM Higher Initiative: establishing the mark from which to measure.

PURPOSE/OBJECTIVES: To collect baseline measurements before the implementation of interventions associated with the AIM (Assessment Information Management) Higher Initiative--a quality improvement program intended to improve symptom assessment, management, and information distribution for five chemotherapy-related symptom groups: anemia, neutropenia, diarrhea and constipation, nausea and vomiting, and depression and anxiety. DESIGN: Subject telephone interviews and chart reviews. SETTING: 15 community oncology clinics in the United States. SAMPLE: 376 adult patients with cancer who visited a healthcare provider before the start of a chemotherapy cycle; patients were enrolled in the study after the initiation of chemotherapy, with at least one chemotherapy cycle remaining. METHODS: Subject interviews and chart reviews to determine the frequency, assessment, and management of and information about target symptoms. MAIN RESEARCH VARIABLES: The frequency of target chemotherapy-related symptoms and occurrence of symptom-specific assessment, information provided, and management. FINDINGS: The five target symptoms had occurred in a considerable proportion of patients with cancer receiving chemotherapy during their most recent chemotherapy cycles. At a substantial number of clinic visits, no documentation of cancer-related symptom assessment, information distribution, or management occurred. CONCLUSIONS: Chemotherapy-related symptoms occur frequently but often are not assessed, managed, or handled with appropriate patient information. IMPLICATIONS FOR NURSING: Findings in the baseline evaluation illustrate the need to improve supportive care--a key responsibility of oncology nurses.