Experiences of patients with endometriosis with a digital health application: a qualitative analysis.

BACKGROUND: Endometriosis is a frequent disease in women of reproductive age in which the endometrium occurs outside the uterine cavity. Multimodal treatment approaches are necessary due to loss of quality of life and the chronic nature of the disease. Digital health applications (DiGa) are becoming increasingly important. This research project investigates how a healthcare app can influence the subjective experience of illness in patients with endometriosis. METHODS: Empiric data were collected through semi-structured interviews. Data analysis was carried out using qualitative focussed interview analysis. Reliability was ensured by joint interdisciplinary and interprofessional evaluation of the interviews by experts and those affected. RESULTS: Ten patients with endometriosis and the prescribed healthcare app Endo-App© were examined. Categories were defined from the superordinate categories "Factors influencing the experience of illness" and "Evaluation of the app". The app provided reliable information, promoted self-efficacy through exercises and strengthened the perception of the individuality of the illness. It helped to minimise nocebo effects from internet research and enabled a positive change of perspective. Patients criticised the time required for data input and had data protection concerns. The educational elements were often seen as redundant. Some patients only used the app briefly, or not at all. CONCLUSION: Once a DiGa has been prescribed, it may be useful to explain its use on an outpatient basis and validate regular use. Blind re-prescribing of DiGas should be avoided. Younger patients with a recent diagnosis or patients following rehabilitation may benefit more from prescribing.

[Tumor-associated pain]. / Tumorassoziierter Schmerz.

Tumor-associated pain has a high prevalence and is still a challenging aspect of pain medicine. Treatment-related etiologies often coexist with pain caused by the oncological disease itself. For cancer pain as well, a pathophysiologically oriented analysis of nociceptive, nociplastic and neuropathic pain is advisable for planning a tailored treatment. The analgesic three-step ladder of the World Health Organization (WHO) should be customized in this context, incorporating antineuropathic or antihypersensitizing pharmacological approaches as well as minimally invasive techniques. Psycho-oncological and exercise therapy interventions should be considered. In cases of long-term courses of treatment or following curative oncological treatment, chronically persistent or chronic tumor-associated pain can occur, necessitating multimodal therapeutic approaches analogue to noncancer pain conditions. Close integration with palliative medicine enhances the therapeutic effectiveness during the transition from nonpalliative to palliative treatment phases.

Feasibility, use and benefits of patient-reported outcome measures in palliative care units: a multicentre observational study.

BACKGROUND: Research has shown that routinely assessed, patient-reported outcome measures (PROMs) have positive effects in patients with advanced oncologic diseases. However, the transferability of these results to specialist palliative care is uncertain because patients are more impaired and staff doubt the feasibility and benefits. The aim of this study is to evaluate the feasibility of patient self-assessment of PROMs, their use by staff and the benefits in palliative care wards. METHOD: A multicentre observational study was conducted in the context of the implementation of the Integrated Patient Outcome Scale (IPOS) in three specialist palliative care wards at university hospitals in Germany. All admitted patients who screened positive regarding their ability to complete questionnaires were asked to participate and complete the IPOS on paper weekly, with assistance if necessary. Feasibility of questionnaire completion (e.g. proportion of patients able to complete them), use (e.g. involvement of different professional groups) and benefit (e.g. unexpected information in IPOS as rated by treating physicians) were assessed. Staff members' opinion was obtained in a written, anonymous evaluation survey, patients' opinion in a short written evaluation. RESULTS: A total of 557 patients were screened for eligibility, 235 were assessed as able to complete the IPOS (42.2%) and 137 participated in the study (24.6%). A majority needed support in completing the IPOS; 40 staff members and 73 patients completed the evaluation. Unexpected information was marked by physicians in 95 of the 137 patient questionnaires (69.3%). The staff differed in their opinions on the question of whether this also improved treatment. A majority of 32 staff members (80.0%) were in favour of continuing the use of IPOS (4 against continuation, 4 no answer); 43 (58.9%) patients rated their overall experience of IPOS use as 'positive', 29 (39.7%) as 'neutral' and 1 (1.4%) as 'negative'. CONCLUSIONS: While most staff wished to continue using IPOS, it was a challenge to integrate the effort to support the completion of IPOS into daily practice. Digital implementation was not successful, despite various attempts. To explore the effects on care and patient outcomes, multicentre cluster-randomised trials could be employed. TRIAL REGISTRATION: German Clinical Trials Register DRKS-ID: DRKS00016681 (24/04/2019).

[Factors influencing analgesic use patterns in patients with chronic tumor-associated pain. : A qualitative pilot study considering different groups of medications]. / Einflussfaktoren auf das Einnahmeverhalten von Analgetika bei Patient*innen mit chronischen tumorassoziierten Schmerzen : Eine qualitative Pilotstudie unter Berücksichtigung verschiedener Medikamentengruppen.

BACKGROUND: Patients are surviving tumor diseases longer and longer due to the improvement of tumor-specific therapy and pain is a common symptom. The gold standard for tumor-associated chronic pain is multimodal therapy. Non-adherence causes high costs and may put patients at risk. The aim of this study was to investigate the adherence behavior and subjective treatment compliance of patients with tumor-associated chronic pain. The focus was on the patients' perspective. Different groups of medications, such as NOPA, opioids, co-analgesics and cannabinoids, as well as non-drug treatments were included. METHODS: Semistructured guided interviews with 10 patients with chronic tumor pain were conducted within a qualitative research approach. The interviews were recorded and transcribed. The evaluation was using a focused content structuring interview analysis according to Kuckartz and Rädiker. RESULTS: Five main categories were defined. The central category based on the research question was "Adherence behavior from the patient's perspective." The category "Medication therapy" formed the framework of the study. Other main categories were "History of illness", "Relationship with treatment providers" and "Attitudes and beliefs". A total of 77 additional subcategories were formed and interpreted. Adherence behavior from the patients' perspective differed between the different medication groups. A palliative setting influenced treatment decisions and adherence. The medication regimens used were complex and dynamic, especially when there were multiple practitioners involved. Furthermore, there was ambiguity in the use of cannabinoids. Non-drug therapies were marginalized by patients. From the point of view of the patients interviewed, it was not so much the treatment providers who influenced their adherence behavior, but rather their own experiences, attitudes, and convictions. DISCUSSION: The study included all medication groups and non-drug therapies equally, complementing previous literature in a qualitative setting. Adherence factors known from previous research were reflected in the subjective perception of the group of patients with chronic pain after tumor diseases. Marginalization of non-medication methods could be explained by the fact that multimodal therapy approaches were too rarely constantly used and controlled in the phase of chronification. Therefore, drug and non-drug therapies should be applied even more consistently to patients with tumor-associated pain.

The Problem of Appetite Loss After Major Abdominal Surgery: A Systematic Review.

OBJECTIVE: To systematically review the problem of appetite loss after major abdominal surgery. SUMMARY OF BACKGROUND DATA: Appetite loss is a common problem after major abdominal surgery. Understanding of etiology and treatment options is limited. METHODS: We searched Medline, Cochrane Central Register of Controlled Trials, and Web of Science for studies describing postoperative appetite loss. Data were extracted to clarify definition, etiology, measurement, surgical influence, pharmacological, and nonpharmacological treatment. PROSPERO registration ID: CRD42021224489. RESULTS: Out of 6144 articles, we included 165 studies, 121 of which were also analyzed quantitatively. A total of 19.8% were randomized, controlled trials (n = 24) and 80.2% were nonrandomized studies (n = 97). The studies included 20,506 patients undergoing the following surgeries: esophageal (n = 33 studies), gastric (n = 48), small bowel (n = 6), colon (n = 27), rectal (n = 20), hepatobiliary (n = 6), and pancreatic (n = 13). Appetite was mostly measured with the Quality of Life Questionnaire of the European Organization for Research and Treatment of Cancer (EORTC QLQ C30, n = 54). In a meta-analysis of 4 randomized controlled trials gum chewing reduced time to first hunger by 21.2 hours among patients who had bowel surgery. Other reported treatment options with positive effects on appetite but lower levels of evidence include, among others, intravenous ghrelin administration, the oral Japanese herbal medicine Rikkunshito, oral mosapride citrate, multidisciplin-ary-counseling, and watching cooking shows. No studies investigated the effect of well-known appetite stimulants such as cannabinoids, steroids, or megestrol acetate on surgical patients. CONCLUSIONS: Appetite loss after major abdominal surgery is common and associated with increased morbidity and reduced quality of life. Recent studies demonstrate the influence of reduced gastric volume and ghrelin secretion, and increased satiety hormone secretion. There are various treatment options available including level IA evidence for postoperative gum chewing. In the future, surgical trials should include the assessment of appetite loss as a relevant outcome measure.

Psychoneuroendocrinological effects of music therapy versus mindfulness in palliative care: results from the 'Song of Life' randomized controlled trial.

PURPOSE: Although research on psychosocial interventions in palliative care provided evidence for their effectiveness regarding patient-reported outcomes, few studies have examined their psychobiological effects yet. Therefore, the purpose of the present work as part of an overarching study was to investigate differential effects of music therapy versus mindfulness on subjective distress and both neuroendocrine and autonomic stress biomarkers. METHODS: A total of 104 patients from two palliative care units were randomly assigned to three sessions of either music therapy or mindfulness. Before and after the second session (completed by 89 patients), participants rated their momentary distress and provided three saliva samples for cortisol and α-amylase analysis. Furthermore, photoplethysmography recordings were continuously assessed to calculate mean heart rate and heart rate variability. Data were analyzed using multilevel modeling of all available data and sensitivity analysis with multiply imputed data. RESULTS: Between 67 and 75% of the maximally available data points were included in the primary analyses of psychobiological outcomes. Results showed a significant time*treatment effect on distress (b = - 0.83, p = .02) indicating a greater reduction in the music therapy group. No interaction effects were found in psychobiological outcomes (all p > .05), but multilevel models revealed a significant reduction in cortisol (b = - 0.06, p = .01) and mean heart rate (b = - 7.89, p = .05) over time following either intervention. CONCLUSION: Findings suggest a beneficial effect music therapy on distress while no differential psychobiological treatment effects were found. Future studies should continue to investigate optimal stress biomarkers for psychosocial palliative care research. TRIAL REGISTRATION: German Clinical Trials Register (DRKS)-DRKS00015308 (date of registration: September 7, 2018).

Characteristics of salivary cortisol and alpha-amylase as psychobiological study outcomes in palliative care research.

BACKGROUND: Psychosocial interventions are rapidly emerging in palliative care. However, randomized trials often fail to provide evidence for their effectiveness with regard to patient-reported outcomes. Stress biomarkers could complement self-report data, but little is known about their feasibility, acceptance, and interpretability. METHODS: Therefore, we designed a randomized crossover trial in which 42 patients in a palliative care unit participated in both a brief mindfulness intervention (MI) and a resting state control condition (CC) on two consecutive afternoons. On each day, we collected four saliva samples in 20-min intervals using Salivettes© to determine salivary cortisol (sCort) and alpha-amylase (sAA) concentration levels. At all measurement points, self-rated well-being and stress as well as cardiovascular markers were assessed. Baseline measurements further included self-rated quality of life and clinician-rated functional status. RESULTS: 78.6% of the patients provided the maximum number of 8 saliva samples and 62.2% reported no subjective difficulties with the sampling procedures. 66.6% (sCort) and 69.6% (sAA) of all possible samples were finally included in the analysis. Xerostomia and nausea were the main reasons for missing data. Higher sCort levels were associated with higher heart rate and lower quality of life, functional status, and heart rate variability. Corticosteroid and sedative medication as well as time since last meal were identified as potential confounders. Regarding reactivity to the MI, we found an overall decrease in sCort levels over time (b = -.03, p = .01), but this effect did not differ significantly between the study conditions (b = .03, p = .21). sAA levels were higher in men than in women. Trajectories over time did not significantly differ between the two conditions (b = -.02, p = .80) and associations with other stress and health-related constructs were weak. CONCLUSIONS: Findings indicate that sCort might serve as a psychobiological outcome in future palliative care trials. However, future research should refine the exact measurement and conceptualization strategies for sCort in palliative care research. High attrition rates should be expected in patients with xerostomia or nausea. TRIAL REGISTRATION: Registered at the German Clinical Trials Registry (DRKS00013135) at 04/12/2017.

The EFSUMB Guidelines and Recommendations for Musculoskeletal Ultrasound - Part II: Joint Pathologies, Pediatric Applications, and Guided Procedures.

The second part of the Guidelines and Recommendations for Musculoskeletal Ultrasound (MSUS), produced under the auspices of EFSUMB, following the same methodology as for Part 1, provides information and recommendations on the use of this imaging modality for joint pathology, pediatric applications, and musculoskeletal ultrasound-guided procedures. Clinical application, practical points, limitations, and artifacts are described and discussed for every joint or procedure. The document is intended to guide clinical users in their daily practice.

The EFSUMB Guidelines and Recommendations for Musculoskeletal Ultrasound - Part I: Extraarticular Pathologies.

The first part of the guidelines and recommendations for musculoskeletal ultrasound, produced under the auspices of the European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB), provides information about the use of musculoskeletal ultrasound for assessing extraarticular structures (muscles, tendons, entheses, ligaments, bones, bursae, fasciae, nerves, skin, subcutaneous tissues, and nails) and their pathologies. Clinical applications, practical points, limitations, and artifacts are described and discussed for every structure. After an extensive literature review, the recommendations have been developed according to the Oxford Centre for Evidence-based Medicine and GRADE criteria and the consensus level was established through a Delphi process. The document is intended to guide clinical users in their daily practice.

Novel Anti-inflammatory Effects of Canagliflozin Involving Hexokinase II in Lipopolysaccharide-Stimulated Human Coronary Artery Endothelial Cells.

PURPOSE: Vascular inflammation and disturbed metabolism are observed in heart failure and type 2 diabetes mellitus. Glycolytic enzyme hexokinase II (HKII) is upregulated by inflammation. We hypothesized that SGLT2 inhibitors Canagliflozin (Cana), Empagliflozin (Empa) or Dapagliflozin (Dapa) reduces inflammation via HKII in endothelial cells, and that HKII-dependent inflammation is determined by ERK1/2, NF-κB. and/or AMPK activity in lipopolysaccharide (LPS)-stimulated human coronary artery endothelial cells (HCAECs). METHODS: HCAECs were pre-incubated with 3 µM or 10 µM Cana, 1 µM, 3 µM or 10 µM Empa or 0.5 µM, 3 µM or 10 µM Dapa (16 h) and subjected to 3 h LPS (1 µg/mL). HKII was silenced via siRNA transfection. Interleukin-6 (IL-6) release was measured by ELISA. Protein levels of HK I and II, ERK1/2, AMPK and NF-κB were detected using infra-red western blot. RESULTS: LPS increased IL-6 release and ERK1/2 phosphorylation; Cana prevented these pro-inflammatory responses (IL-6: pg/ml, control 46 ± 2, LPS 280 ± 154 p < 0.01 vs. control, LPS + Cana 96 ± 40, p < 0.05 vs. LPS). Cana reduced HKII expression (HKII/GAPDH, control 0.91 ± 0.16, Cana 0.71 ± 0.13 p < 0.05 vs. control, LPS 1.02 ± 0.25, LPS + Cana 0.82 ± 0.24 p < 0.05 vs. LPS). Empa and Dapa were without effect on IL-6 release and HKII expression in the model used. Knockdown of HKII by 37% resulted caused partial loss of Cana-mediated IL-6 reduction (pg/ml, control 35 ± 5, LPS 188 ± 115 p < 0.05 vs. control, LPS + Cana 124 ± 75) and ERK1/2 activation by LPS. In LPS-stimulated HCAECs, Cana, but not Empa or Dapa, activated AMPK. AMPK activator A769662 reduced IL-6 release. CONCLUSION: Cana conveys anti-inflammatory actions in LPS-treated HCAECs through 1) reductions in HKII and ERK1/2 phosphorylation and 2) AMPK activation. These data suggest a novel anti-inflammatory mechanism of Cana through HKII.

"Song of Life": Results of a multicenter randomized trial on the effects of biographical music therapy in palliative care.

BACKGROUND: Awareness for the importance of psychological and spiritual needs in patients with terminal diseases has increased in recent years, but randomized trials on the effects of psychosocial interventions are still rare. AIM: To investigate the efficacy of the "Song of Life" music therapy intervention regarding the emotional and psycho-spiritual dimensions of quality of life. DESIGN: Patients were randomly assigned to either "Song of Life" or a relaxation intervention. "Song of Life" is a novel three-session music therapy intervention working with a biographically meaningful song. Primary outcome was the improvement in psychological quality of life. Secondary outcomes included spiritual well-being, ego-integrity, momentary distress, and global quality of life and the explorative assessment of treatment satisfaction (patient and family member version). Intention-to-treat analysis was conducted including adjustment for multiple testing in secondary outcomes. SETTING/PARTICIPANTS: Between December 2018 and August 2020, 104 patients receiving specialized palliative care were recruited from two palliative care wards. RESULTS: No significant differences were found regarding psychological and global quality of life, but "Song of Life" participants reported significantly higher spiritual well-being (p = 0.04) and ego-integrity (p < 0.01), as well as lower distress (p = 0.05) than patients in the control group. Both patients' and family members' treatment satisfaction was higher after "Song of Life" with large between-group effect sizes on items asking for meaningfulness (d = 0.96) and importance (d = 1.00). CONCLUSIONS: Our findings provide evidence that "Song of Life" is an effective and meaningful biographical music therapy intervention to facilitate psycho-spiritual integration in terminally ill patients. TRIAL REGISTRATION: German Clinical Trials Register (DRKS)-DRKS00015308 (date of registration: September 7th 2018).

[Intranasal lidocaine atomization as novel and noninvasive treatment option for postdural puncture headache : Two case reports from obstetric anesthesiology]. / Intranasale Lidocainvernebelung als neue und nichtinvasive Therapieoption des Postpunktionskopfschmerzes : Zwei Fallberichte aus der geburtshilflichen Anästhesiologie.

BACKGROUND: Postdural puncture headache (PDPH) occurs in up to 11% of patients after spinal anesthesia and in more than 80% after dural perforation upon epidural anesthesia. It represents a severe anesthesiological complication in obstetric patients. If conservative medication measures do not result in a timely relief of symptoms, the current guidelines recommend the early implementation of an epidural blood patch; however, although performing an epidural blood patch is effective to treat PDPH, potential side effects include neurological complications, spinal hematoma and infections. Assumed to reduce cerebral vasodilatation as a potential pathophysiological driver of PDPH, the transnasal block of the sphenopalatine ganglion with local anesthetics is discussed as an alternative approach. METHODS: In this case study a modification of this technique is reported using a mucosal atomization device (MAD) for off-label nasal administration of lidocaine in two obstetric patients suffering from PDPH. Up to now there is no experience with this modified technique in obstetric anesthesiology. RESULTS: The first patient (25-year-old secundigravida, body mass index [BMI] 54.7 kg/m2) displayed a pronounced PDPH with nausea and vomiting during the first day after a cesarean section under spinal anesthesia (3 attempts). The second patient (32-year-old tertiagravida, BMI 27.3 kg/m2) was readmitted to hospital due to PDPH 4 days after a natural birth under epidural anesthesia. Whereas conservative measures and therapeutic attempts with nonopioid analgesics and caffeine did not result in a sufficient treatment success, intranasal lidocaine administration via a MAD led to an immediate and persisting symptom relief. Both patients could be discharged from hospital after 24 h of surveillance and did not report any relevant side effects of the lidocaine administration. CONCLUSION: The described noninvasive and simple procedure represents a valuable addition to previously known treatment options for PDPH and a potential alternative to an epidural blood patch in obstetric patients with PDPH. Prospective studies are needed to validate the findings.

Psychosocial Interventions for Pain Management in Advanced Cancer Patients: a Systematic Review and Meta-analysis.

PURPOSE OF REVIEW: This systematic review and meta-analysis aimed to synthesize the evidence on the effects of psychosocial interventions on pain in advanced cancer patients. RECENT FINDINGS: The included studies investigated the effects of relaxation techniques, cognitive-behavioral therapy, music therapy, mindfulness- and acceptance-based interventions, and supportive-expressive group therapy. Overall, we found a small, but significant effect on pain intensity (d = - 0.29, CI = - 0.54 to - 0.05). Effect sizes were highly heterogeneous between studies. We did not find evidence for the superiority of any of the intervention types. However, psychosocial interventions may be more effective if they specifically targeted pain distress as the primary outcome. Although findings were mixed, psychosocial interventions can be recommended to complement comprehensive care to alleviate pain in patients facing an advanced or terminal stage of the disease. Future research should develop innovative interventions tailored specifically for pain relief.

Severe symptoms and very low quality-of-life among outpatients newly diagnosed with advanced cancer: data from a multicenter cohort study.

PURPOSE: The aim of this study was to identify symptoms of severe intensity or very low scores for quality of life (QoL) domains in newly diagnosed outpatients with advanced cancer. METHODS: This multicenter cohort study from a state-wide palliative care network included adult outpatients with advanced cancer diagnosed within the preceding 8 weeks from four comprehensive cancer centers (DRKS00006162, registered on 19 May 2014). We used the Palliative Outcome Scale (POS), Hospital Anxiety and Depression Scale, and European Organization for Research and Treatment of Cancer QoL Questionnaire-C30. For each questionnaire, cut-off scores defined symptoms and QoL domains that were considered "severe" or "very low." RESULTS: Of 3155 patients screened, 481/592 (81.3%) were analyzed (mean age 62.4; women n = 245, 50.9%). We identified 324/481 (67.4%) patients experiencing at least one severe symptom or a very low QoL domain (median 2; range 0 to 16). Role functioning (n = 180, 37.4%), fatigue (n = 162, 33.7%), and social functioning (n = 126, 26.2%) were most commonly affected. QoL was very low in 89 patients (18.5%). Women experienced more anxiety symptoms, fatigue, and had lower POS scores. Patients often mentioned physical symptoms and fears of adverse events resulting from disease-modifying therapies (e.g., chemotherapy) as most relevant problems. CONCLUSIONS: Already within the first 8 weeks after diagnosis, the majority of patients reported at least one severe symptom or a very low QoL domain. Gender differences were evident. The findings illustrate the value of early routine assessment of patient burden and the development of multi-professional and interdisciplinary palliative care.

Stress-reducing effects of a brief mindfulness intervention in palliative care: Results from a randomised, crossover study.

OBJECTIVE: Mindfulness-based interventions are a widely used and highly accepted adjunct treatment in oncology. Due to a paucity of research in advanced cancer and other terminal illnesses, we aimed to evaluate the stress-reducing effects of a brief, standardised mindfulness intervention for use in palliative care. METHODS: This study was a randomised, crossover trial where patients participated in both a single mindfulness intervention and a resting state control condition. The order of the conditions was randomised. Study outcomes encompassed self-report data on stress and well-being and measures of heart rate variability. All outcome data were measured at four times per day. RESULTS: Forty-two patients participated in this study. We found significantly stronger reductions in self-rated stress and mean heart rate as well as an increase in heart rate variability after the mindfulness intervention. Psychophysiological effects were strongest in the immediate pre- to post-intervention comparison, while the effect on subjective stress persisted after 20 to 40 min. No significant differences were found for self-rated well-being. CONCLUSIONS: Despite the rather small magnitude of effects, the brief mindfulness intervention showed to be effective and accepted by patients in very advanced stages of a disease and could be offered by trained healthcare professionals in palliative care.

"Song of Life (SOL)" study protocol: a multicenter, randomized trial on the emotional, spiritual, and psychobiological effects of music therapy in palliative care.

BACKGROUND: Although patients in palliative care commonly report high emotional and spiritual needs, effective psychosocial treatments based on high quality studies are rare. First research provides evidence for benefits of psychosocial interventions in advanced cancer care. To specifically address end-of-life care requirements, life review techniques and creative-arts based therapies offer a promising potential. Therefore, the present study protocol presents a randomized controlled trial on the effectiveness of a newly developed music therapy technique that is based on a biographically meaningful song ("Song of Life"; SOL). METHODS: In a design with two parallel arms, 104 patients at two palliative care units will be randomly assigned to three sessions of either SOL (experimental group) or relaxation exercises (control group). Improvements in the psychological domain of quality of life will be the primary endpoint, while secondary outcomes encompass spiritual well-being, ego-integrity, overall quality of life, and distress. Additionally, caregivers will be asked to provide feedback about the treatment. Assessment of biopsychological stress markers and qualitative analysis of perceived strengths and weaknesses will complement data collection. DISCUSSION: Based on the results of a previous pilot study, we dedicated considerable efforts to optimizing the intervention and selecting appropriate outcomes for the present trial. We are confident to have designed a methodologically rigorous study that will contribute to the evidence-base and help to develop the potential of psychosocial interventions in palliative care. TRIAL REGISTRATION: German Clinical Trials Register (DRKS) - DRKS00015308 (date of registration: September 07th 2018).

Chronic Hiccups: An Underestimated Problem.

Persistent singultus, hiccupping that lasts for longer than 48 hours, can have a tremendous impact on a patient's quality of life. Although involved neurologic structures have been identified, the function of hiccups remains unclear-they have been controversially interpreted as a primitive reflex preventing extent swallowing of amniotic fluid in utero, an archaic gill ventilation pattern, or a fetus' preparation for independent breathing. Persistent singultus often presents as a symptom for various diseases, most commonly illnesses of the central nervous system or gastrointestinal tract; they can also be evoked by a variety of pharmacological agents. It is often impossible to define a singular cause. A wide range of treatment attempts, pharmacological and nonpharmacological, have been concerted to this date; however, chlorpromazine remains the only Food and Drug Administration-approved drug in this context. Large-scale studies on efficacy and tolerance of other therapeutic strategies are lacking. Gabapentin, baclofen, and metoclopramide have been reported to accomplish promising results in reports on the therapy of persistent singultus; they may also be effective when given in combination with other drugs, eg, proton pump inhibitors, or as conjoined therapy. As another approach of note, acupuncture treatment was able to abolish hiccups in a number of studies. When managing hiccup patients within the clinical routine, it is of importance to conduct a comprehensive and effective diagnostic workup; a well-functioning interdisciplinary team is needed to address possible causes for the symptom. Persistent singultus is a medical problem not to be underestimated; more research on options for effective treatment would be greatly needed.

Role of ultrasound measuring position and ventilation pressure in determining correct tube size in children.

BACKGROUND: Ultrasound measurements of the airway are useful for determining correctly sized, uncuffed endotracheal tubes in children. AIMS: The primary objective of this study was to evaluate the influence of ventilation pressure on the sonographically measured tracheal diameter at different levels. METHODS: A total of 100 patients (under 7 years) were enrolled in this study. Six sonographic measurements of minimal transverse diameters at 3 locations (vocal chords, cricoid cartilage, and proximal trachea) and at 2 different ventilation pressures (0 and 15 mbar) were performed before the intubation procedure. The intubating anesthesiologists were blinded to the results of the ultrasound measurements. The rate of agreement of the outer diameter of the correctly sized endotracheal tube (reference) with the 6 sonographic diameters was determined. In addition, the correct tube sizes were compared with the results of traditional prediction methods (Penlington's and Cole's formula in children ≥1 year and a decision table in children <1 year). RESULTS: Best rate of agreement resulted from cricoid cartilage (70% and 83% at 0 and 15 mbar). CONCLUSION: The airway level selected for ultrasound and airway pressure during measurement determines the rate of agreement between the measurement result and correct ETT size.

Bleeding Control in Palliative Care Patients With the Help of Tranexamic Acid.

BACKGROUND: Persistent bleeding is a common reason for admitting patients with advanced cancer to a palliative care unit. Several reports show a successful therapeutic use of the antifibrinolytic agent tranexamic acid in palliative care patients having hemorrhages. However, it is not administered routinely in severe bleeding situations in palliative care, and general dosing recommendations are unclear. CASE PRESENTATION: We report on 3 patients who were treated with tranexamic acid due to symptomatic hemorrhage complicating different malignant processes. Case Management and Outcome: A dosing regimen of 1000 mg intravenous tranexamic acid 3 times a day caused an arrest of bleeding in the reported patients within 2 to 3 days. Having controlled the acute bleeding, we continued with an oral administration of 3000 mg per day as maintenance dose. CONCLUSIONS: The described dosing regimen was effective in controlling the symptomatic bleeding of the reported patients. Further studies are needed to get evidence-based information on the optimal dosing regimen of tranexamic acid and to emphasize its significance in palliative medicine.