Pigmentation and Scaring Management after Hypodermoclysis, a Case Report

Hypodermoclysis is the continuous subcutaneous infusion of a parenteral solution into dermal tissue, which is typically associated with skin lesions and cosmetic issues in the majority of patients. Scarring and pigmentation are two of the potential skin lesions after hypodermoclysis. The way skin diseases and cosmetic issues are treated has altered dramatically as a result of laser technology. This is the first article to our knowledge that describes the treatment of pigmentation and scarring produced by Hypodermoclysis cutaneous damage by using laser treatment. It was vital to select the appropriate endpoint, technology, and configuration parameters. The lesion was completely resolved after five months of treatment with four laser sessions. The first session used a fractional Er-Yag laser to perform cold ablation. The remaining sessions used 1064 and 585 nm Nd-Yag Q-switch lasers to operate in the nanosecond region. To minimize the danger of post-inflammatory hyperpigmentation (PIH), the treated region was prepped between laser treatments with 4% hydroquinone (HQ) cream. Our protocol may reduce scars and pigmentation while minimizing adverse effects and downtime.

Continuous subcutaneous infusion: is community anticipatory prescribing and administration safe?

ObjectiveThe anticipatory prescribing of pro re nata medications and continuous subcutaneous infusion (CSCI) medication is essential for the timely management of symptomatic patients at the end of life. There is no evidence to support the safety or appropriateness of anticipatory CSCIs. In 2013, in response to safety concerns about end of life prescribing in the community, we designed an educational intervention to improve prescribing practices among non-specialist prescribers in this area.Methods: how the study was performedWe performed a safety-focussed retrospective cohort analysis of end of life community prescriptions of anticipatory CSCIs over a 12-month period, 5 years after creating clinical guidelines and embedding a multiprofessional rolling education programme. Medications prescribed and administered for symptom control at the end of life are compared between specialist and non-specialist prescribers in terms of their adherence to best practice guidance.ResultsMedications prescribed were not universally administered and more commonly not administered without specialist input. Prescriptions of higher doses of opioids and benzodiazepines beyond those recommended by guidance were significantly greater within the cohort of patients receiving specialist oversight. The prescription of a dose range did not result in excessive dose escalation. For patients not receiving specialist palliative care, median morphine and midazolam doses did not escalate at all once a CSCI was commenced. All midazolam administrations were safe.ConclusionsThe practice of anticipatory CSCI prescribing and administration can be safe in the community non-specialist setting when supported by clinical guidelines, specialist advice and ongoing multiprofessional education.

Subcutaneous Tranexamic Acid: A Novel Approach to Managing Bleeding

We describe the case of a 68 year old with a transglottic squamous cell carcinoma, a tracheostomy and persistent blood stained tracheal secretions. Oral and intravenous Tranexamic Acid (TA) effectively controlled the bleeding. On losing both routes, we administered 2g of TA (20ml) by continuous subcutaneous infusion over 24 hours. Control of bleeding was maintained over 18 days until death. No site reactions were observed. A literature review was undertaken, however, none of the studies looked at the use of TA in an end of life or palliative care population. We identified 3 clinical palliative care guidelines relating to continuous subcutaneous administration of TA. Further use should be reported in the literature to build the evidence base surrounding this novel practice.

Pharmacological strategies used to manage symptoms of patients dying of COVID-19: A rapid systematic review

Background: COVID-19 has tragically resulted in over 2.5 million deaths globally. Despite this, there is a lack of research on how to care for patients dying of COVID-19, specifically pharmacological management of symptoms. Aim: The aim was to determine the dose ranges of pharmacological interventions commonly used to manage symptoms in adult patients dying of COVID-19, establish how effectiveness of these interventions was measured, and whether the pharmacological interventions were effective. Design: This was a rapid systematic review with narrative synthesis of evidence, prospectively registered on PROSPERO (ID: CRD42020210892). Data sources: We searched MEDLINE, EMBASE, CINAHL via the NICE Evidence Health Databases Advanced Search interface; medRxiv; the Cochrane COVID-19 Study Register; and Google Scholar with no date limits. We included primary studies which documented care of patients dying of COVID-19 under the care of a specialist palliative care team. Results: Seven studies, documenting the care of 493 patients met the inclusion criteria. Approximately two thirds of patients required a continuous subcutaneous infusion with median doses of 15 mg morphine and 10 mg midazolam in the last 24 h of life. Four studies described effectiveness by retrospective review of documentation. One study detailed the effectiveness of individual medications. Conclusions: A higher proportion of patients required continuous subcutaneous infusion than is typically encountered in palliative care. Doses of medications required to manage symptoms were generally modest. There was no evidence of a standardised yet holistic approach to measure effectiveness of these medications and this needs to be urgently addressed.

Desperate Times Call for Desperate Measures: Use of Continuous Subcutaneous 1-34 PTH Infusion for Postsurgical Hypoparathyroidism

Objective. This case highlights use of 1-34 PTH continuous infusion in a patient with postsurgical hypoparathyroidism. Method. Clinical presentation and biochemical profile were monitored before and after 1-34 PTH infusion, with notable reduction in pill burden in a patient with postsurgical hypoparathyroidism. Results. We present a case of postsurgical hypoparathyroidism following thyroidectomy for Graves disease. The patient was requiring a total of 34 pills daily and, despite medication compliance, her clinical and biochemical control was unsatisfactory. Following initiation of 1-34 PTH in the form of a subcutaneous pump, we were able to stop all calcium supplementation and reduce calcitriol to 0.5 mcg daily. Her current biochemical control as well as quality of life improved significantly on CSPI, calcitriol, and a daily serving of dietary calcium. Conclusion. This case highlights the use of 1-34 PTH either as twice-daily dosing or continuous subcutaneous infusion for adult patients with hypoparathyroidism.

Continuous subcutaneous infusion for pain control in dying patients: experiences from a tertiary palliative care center

Background Continuous subcutaneous infusion (CSCI) via ambulatory infusion pump (AIP) is a valuable method of pain control in palliative care. When using CSCI, low-dose methadone as add-on to other opioids might be an option in complex pain situations. This study aimed to investigate the effects, and adverse effects, of CSCI for pain control in dying patients, with particular interest in methadone use. Methods This was an observational cohort study. Imminently dying patients with pain, admitted to specialized palliative inpatient wards and introduced on CSCI, were monitored daily by staff for symptoms (Integrated Palliative Care Outcome Scale - IPOS), sedation (Richmond Agitation and Sedation Scale – RASS), performance status (Eastern Cooperative Oncology Group - ECOG) and delirium (Confusion Assessment Method - CAM). Results Ninety-three patients with a median survival of 4 days were included. Of the 47 patients who survived ≥3 days, the proportion of patients with severe/overwhelming pain decreased from 45 to 19% (p < 0.001) after starting CSCI, with only a moderate increase in morphine equivalent daily dose of opioids (MEDD). Alertness was marginally decreased (1 point on the 10-point RASS scale, p = 0.001), whereas performance status and prevalence of delirium, regardless of age, remained unchanged. Both patients with methadone as add-on (MET, n = 13) and patients with only other opioids (NMET, n = 34), improved in pain control (p < 0.05 and 0.001, respectively), despite that MET patients had higher pain scores at baseline (p < 0.05) and were on a higher MEDD (240 mg vs.133 mg). No serious adverse effects demanding treatment stop were reported. Conclusions CSCI via AIP is an effective way to reduce pain in dying patients without increased adverse effects. Add-on methadone may be beneficial in patients with severe complex pain.

Filling Gaps on Stability Data: Development, Validation and Application of a Multianalyte UHPLC-DAD Method to Determine the Stability of Commonly Administered Drugs in Different Carrier Solutions Used in Palliative Care

In palliative care, continuous subcutaneous infusion (CSCI) is common practice for drug administration when oral application of drugs is not feasible or not reliable anymore. However, use of CSCI is limited to chemical stability of drugs and their combination in carrier solution. To determine the stability of different mixtures of commonly used drugs in palliative care, a multi-analyte UHPLC-DAD method controlled by an internal standard was successfully developed. The method was validated in terms of specificity, accuracy, precision, and linearity across the calibration range. Seven analytes could be separated within 10 min by C18-reversed phase chromatography. The method was successfully applied to close gaps in stability data and complete missing data for decision makers in health care units. Our results indicated the stability of binary mixtures and one ternary mixture in 0.9% saline and 5% glucose as carrier solutions. The obtained data will support pharmacists in palliative care for the preparation of parenteral drug solutions in the future.