Breaking barriers: supporting hematopoietic stem cell transplant program through collaborative radiation therapy service from a physically distant center.

BACKGROUND: Total body irradiation (TBI) for hematopoietic stem cell transplant (HSCT) has certain distinct advantages, such as uniform dose distribution and lack of drug resistance, but it is not widely available in resource-constrained settings. To overcome the limitations of in-house radiotherapy services in hematology centers, we evaluated the feasibility of conducting HSCT programs in coordination with two physically distant centers using a reduced-intensity TBI protocol. METHODS: Thirty-two patients with a median age of 20.5 years were included in the study. Fifteen patients were diagnosed with aplastic anemia, 10 patients with acute myeloid leukemia (AML), 3 patients with acute lymphocytic leukemia (ALL), and 4 patients with other hematological conditions. Conditioning regimens used were fludarabine plus cyclophosphamide in 29 cases, fludarabine-cytarabine ATG in 2 cases, and busulfan plus fludarabine in 1 case. The TBI dose was 3 Gy in 28 cases and 2 Gy in 4 cases. Patients were followed monthly after TBI, and the major toxicities were recorded. RESULTS: The median follow-up was 22 months. The most common acute complication was acute graft-versus-host disease (GVHD), which occurred in 15.6% of patients. The major late complications were chronic GVHD (9.3%), Cytomegalovirus (CMV) infection (34.3%), and CMV-induced secondary graft failure (6.2%). Seventy-five percent of patients were alive, 21.9% were dead, and 1 patient was lost to follow-up. CONCLUSIONS: HSCT based on TBI is feasible even if the center lacks a radiotherapy facility by coordinating with a remote radiotherapy facility. without compromising the patient's outcome.

Ethno-geographic distribution and histopathological classification of nasopharyngeal carcinoma in a single center in Nepal.

INTRODUCTION: Nasopharyngeal carcinoma (NPC) shows geographic and ethnic variation with specific etiopathogenesis. This study characterized the distribution of NPC patients stratified by ethnicity, geography, and histology in a tertiary-level cancer center in Nepal. METHODS: A descriptive retrospective study was designed to analyze NPC cases from different regions among patients visiting the hospital from 2016 to 2021. Demographic and clinical information was obtained from medical records. Ethical approval was granted by the Nepal Health Research Council (NHRC). Data analyses and visualization were carried out with R software. RESULTS: During the six-year period, a total of 65 individuals were diagnosed with NPC, comprising 42 males and 23 females. Patient median age was 43 years (range 11-85 years). A bimodal age distribution of cases was observed with peaks in patients aged 30-39 years and 50-59 years. Of the NPC patients studied, 29 were from Koshi Province, with 7 cases from Ilam district and 6 cases from Morang district. There were 18 patients in Bagmati Province, and Kathmandu district had the highest number of cases within this region, with 8 patients. The highest proportion of cases were observed among patients of Janajati ethnicity (60%), including Rai, Limbu, and Sherpa people. Histologically, undifferentiated non-keratinizing NPC was the most commonly observed subtype, accounting for 43.1% of cases, followed by 20% differentiated non-keratinizing NPC and 4.6% keratinizing NPC across the entire sample population. The majority of patients (75.3%) were diagnosed at an advanced stage (stage III or IV) with none diagnosed at stage I. CONCLUSIONS: In our study, most cases of NPC occurred in patients from provinces in eastern Nepal (Koshi province), and of the Janajati ethnic community. The most common histological subtype was undifferentiated non-keratinizing carcinoma. Further epidemiological studies could address differences in prevalence and the challenge of late presentation of NPC patients in Nepal.

Current practices, gaps, and opportunities on the role of clinical pharmacists in cancer pain management: Perspectives from Nepal.

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Interstitial brachytherapy for internal mammary node in breast cancer: A case report.

This case study reports the feasibility, safety, and efficacy of interstitial brachytherapy for internal mammary nodal recurrence in a 68-year-old woman with triple-negative breast cancer. The patient had previously undergone mastectomy followed by chemotherapy and radiotherapy. However, an internal mammary node was discovered during a routine follow-up a year later, which was confirmed as metastatic carcinoma by fine needle aspiration, with no other metastatic lesions. The patient underwent interstitial brachytherapy under ultrasound and computed tomography (CT) guidance, with a prescribed dose of 20 Gray in one fraction. Follow-up CT scan imaging over a 2-year period of treatment showed a complete resolution of internal mammary node. Therefore, brachytherapy may be considered a potential treatment option for cases of isolated internal mammary node recurrence in breast cancer.

What is "Opioid Stewardship"? An Overview of Current Definitions and Proposal for a Universally Acceptable Definition.

Introduction: Opioid stewardship has been widely used to promote rational use, monitoring and discontinuation of opioid therapy; however, its definition and scope of practice remain unclear. Objective: To synthesize definitions of opioid stewardship proposed by clinical practice guidelines and professional societies, and to offer a proposal for a universally acceptable definition. Methods: Systematic literature searches were performed (earliest records to May 2022) in six databases (MEDLINE, EMBASE, APA PsycINFO, Scopus, and CENTRAL) and grey sources guidelines development bodies and professional societies through Google. The conventional but widely applied content analysis and word frequencies were used to analyze the definitions and scope of practice. Results: After removing duplicates, 449 articles were retrieved (439 databases and registers and 11 from other sources), 19 of which included a definition of "opioids stewardship". A total of 12 themes was identified in the definitions, including 1) improvement or appropriateness of prescribing opioids use, 2) mitigation of risk from opioids, 3) monitoring opioid use, 4) evaluation of opioid use, 5) judicious opioid use, 6) appropriateness of opioid disposal, 7) identification and treatment of opioid use disorder, 8) reduction in mortality associated with opioid overdoses, 9) appropriate procurement practices, 10) appropriate storage, 11) promoting better communications between patients and prescribers including education provision and 12) patient-centered decision-making. Conclusion: Opioid stewardship is inconsistently defined across professional and research literature. While there is a greater focus on appropriateness and need for improvement of prescribing and monitoring of opioid use, the importance of communications between patients and prescribers, and patient involvement in both prescribing and deprescribing decision-making remains sparse. A comprehensive definition has been proposed as part of the work. There is a need to develop and validate the proposed definition and scope of practice to promote rationale for opioid prescribing, use and attainment of favourable outcomes through international consensus involving practitioners, researchers, and patients.

Clinical pharmacists' intervention on pain management in cancer patients (PharmaCAP trial): study protocol for a randomized controlled trial.

INTRODUCTION: Evidence-based services to support cancer patients with pain via clinical pharmacy services are currently lacking. Therefore, there is a need to undertake a randomized controlled trial (RCT) to explore the effectiveness of clinical pharmacists (CPs)' input into the multidisciplinary team (MDT) in providing better therapeutic outcomes for cancer pain management. OBJECTIVES: The main aim of this pilot RCT is to determine the feasibility and preliminary efficacy of integrating CPs into the MDT for cancer pain management on the clinical outcomes of cancer patients experiencing pain. METHODS: This study protocol outlines two-armed multicenter pilot RCT. Cancer patients suffering from pain will be randomly allocated to receive either clinical pharmacy services, i.e., PharmaCAP trial intervention from the CP, or the usual standard care (i.e., control group). Patients will be recruited consecutively from two hospitals in Kathmandu valley, Nepal. The outcomes will be assessed at baseline (pre-intervention) and 4 weeks post-intervention. The primary feasibility outcomes will include eligibility rate, recruitment rate, willingness to participate, acceptability of screening procedures and random allocation, possible contamination between the groups, intervention fidelity and compliance, treatment satisfaction, and patient understanding of the provided interventions. Subsequently, the primary clinical outcome, i.e., pain intensity of cancer patients, will be assessed. The secondary clinical outcomes will include health-related quality of life (HRQoL), anxiety, depression, adverse drug reactions, and patient medication compliance following the integration of CP into the healthcare team. DISCUSSION: The feasibility and potential for integrating CP involvement in MDT to improve clinical outcomes of cancer patients with pain will be evaluated through the PharmaCAP trial. TRIAL REGISTRATION: ClinicalTrials.gov NCT05021393. Registered on 25th August 2022.

Hematopoietic Stem Cell Transplantation in Nepal: International Partnership, Implementation Steps, and Clinical Outcomes.

Blood and marrow transplantation (BMT) is rarely available in many low- to middle-income countries (LMICs). In 2012, Civil Service Hospital, a government hospital in Kathmandu, partnered with the University of Illinois at Chicago to consult on the establishment of BMT in their hospital, train staff, and promote educational activities. The implementation of BMT occurred in 3 phases over 4 years and included regular onsite visits, training of personnel in Chicago, continuous remote communication, and co-organization of educational events in Kathmandu. The Nepalese government funded the construction of a state-of-the art BMT unit and stem cell laboratory inside Civil Hospital. Autologous (auto) hematopoietic stem cell transplantation (HSCT) was started in 2016, and allogeneic (allo) HSCT from matched related donors (MRDs) or haploidentical (haplo) donors was initiated in 2017. The cost of transplantation was $5200 for auto-HSCT, $10,000 for MRD HSCT, and $13,300 for haplo HSCT. The major socioeconomic determinants reported by Nepalese BMT providers were the cost of transplantation, loss of revenue of the patient and/or caregiver, and cost of transportation. All patients (n = 66) received peripheral blood stem cell grafts, and all allo-HSCT recipients were given post-transplantation cyclophosphamide as graft-versus-host disease (GVHD) prophylaxis. Among recipients of auto-HSCT (n = 30), with a median follow-up of 1029 days (range, 130 to 1653 days), 87% were alive, and transplantation-related mortality (TRM) was 10%. Among allo-HSCT recipients (n = 36), all patients engrafted, and at a median follow-up of 204 days (range, 12 to 1131 days), 75% of them were alive (MRD, 71%; haplo, 83%), with a TRM of 19%. Only 3 of 36 patients developed acute GVHD grade II-IV. The median overall survival in auto-HSCT recipients was 1610 days and was not reached in allo-HSCT recipients. The long-lasting partnership with University of Illinois at Chicago helped build capacity and allowed the Civil Service Hospital team to establish a BMT program in Nepal that has high quality standards at an affordable cost for the majority of patients.

Case Report: Pulmonary sarcomatoid carcinoma in a female patient from Nepal.

Sarcomatoid carcinoma of the lung is an uncommon subtype of non-small-cell lung cancer (NSCLC). Even in the early stages, pulmonary sarcomatoid carcinoma (PSC) has a dismal prognosis when compared to other kinds of NSCLC with a mean survival of 9-12 months and a five-year survival rate of around 20%. We present the case of a 68-year-old woman with a two-month history of shortness of breath and cough. Initial computed tomography (CT) scan showed features of interstitial lung disease with chronic obstructive airway changes. After 34 months, the patient's condition worsened with newer complaints of sore throat and hemoptysis. A repeat CT scan showed a ∼49x38x59mm size lesion in the superior segment of the left lower lobe. A core needle biopsy was performed, which revealed tumor cells consisting of irregular tubules and sarcomatoid components. The patient was started on chemotherapy. Unfortunately, she succumbed to her disease. Our case highlights the aggressiveness of PSC.

Adult rhabdomyosarcoma: Clinical presentation, treatment, and outcome.

OBJECTIVE: Rhabdomyosarcoma (RMS) in adults is a rare malignancy. The objective of our study was to determine presentation, treatment, patterns of failure, and outcome in this disease. MATERIALS AND METHODS: A retrospective analysis of 25 patients of adult (>16 years) RMS who were treated at our institute from 2000 to 2009 was carried out. Tumors were classified according to the Intergroup Rhabdomyosarcoma Study (IRS) staging. All patients were treated with multimodality treatment except for three patients who received chemotherapy as the only modality. RESULTS: The median age was 19 years (range, 16-68 years). The most common site was head and neck (52%) followed by extremities (24%), genitourinary (20%), and retroperitoneal RMS (4%). Three out of 25 patients presented with distant metastasis. With a median follow-up of 45 months, the 5-year overall survival (OS) rate was 45%. The 5-year local control (LC) rate was 53%. IRS grouping and complete response after primary therapy were predictors of a better survival. CONCLUSIONS: RMS in adults have poor prognosis as compared to childhood RMS. Adult RMS should therefore be treated aggressively with multidisciplinary approach comprising of surgery, radiation, and chemotherapy to achieve cure and prolonged survival.

Acrometastasis to hand in vaginal carcinoma: a rare entity.

Although metastases to bones from solid tumors are very common, involvement of small bones of the hands is extremely rare. We report the first case of acrometastasis in vaginal carcinoma. We present a 65-year-old multiparous woman with FIGO Stage II vaginal carcinoma. The patient received treatment with external beam radiotherapy followed by brachytherapy. She had complete response to above treatment. Eleven months later, she presented with swelling on dorsum of hand. Investigations revealed metastasis to 4th metacarpal bone with lung metastasis. Hence, we present a patient with metastasis of carcinoma vagina to the 4 th metacarpal to draw the attention for the potential of such lesions to be developed in this region. It should be remembered that bone metastasis at unusual sites might be seen in vaginal carcinoma. We present this case because of its rarity and for documentation and discussion.