Rumpel-Leede phenomenon associated with noninvasive blood pressure monitoring -A case report-

Biceps muscle injury associated with non-invasive automatic blood pressure monitoring

This case describes a young, healthy woman who developed a grade 1 biceps muscle strain after the use of automatic non-invasive blood pressure monitoring during an elective surgical procedure. She was treated conservatively with simple analgesia, physiotherapy and a sling for comfort. Follow-up conducted 1 week later revealed occasional soreness, but she had almost returned to her baseline activity. The patient made a full recovery without any residual symptoms by the end of 6 weeks. This case highlights the importance of careful monitoring to ensure that routine use of blood pressure cuffs does not cause any pressure injuries.

Rumpel-Leede Phenomenon Associated with Pneumatic Compression: A Case Report

Rumpel-Leede phenomenon is a rarely reported condition with an unknown prevalence. It is characterized by the acute development of non-blanchable purpuric macules resulting from dermal capillary rupture caused by compressive forces. We report a case of Rumpel-Leede phenomenon in both feet following the application of pneumatic compression in a 49-year-old woman who underwent en bloc spondylectomy for a giant cell tumor of the spine. The condition appeared after the application of pneumatic compression on both legs for venous thromboembolism prophylaxis, and the lesions spontaneously resolved after discontinuation of compression. Currently, most cases are reported in patients with a history of diabetes mellitus, hypertension, or thrombocytopenia. We report a case of Rumpel-Leede phenomenon in a patient without underlying medical conditions. In our patient, capillary fragility combined with increased intracapillary pressure was hypothesized as the underlying mechanism.

Recent Advances in Non-Invasive Blood Pressure Monitoring and Prediction Using a Machine Learning Approach

Blood pressure (BP) monitoring can be performed either invasively via arterial catheterization or non-invasively through a cuff sphygmomanometer. However, for conscious individuals, traditional cuff-based BP monitoring devices are often uncomfortable, intermittent, and impractical for frequent measurements. Continuous and non-invasive BP (NIBP) monitoring is currently gaining attention in the human health monitoring area due to its promising potentials in assessing the health status of an individual, enabled by machine learning (ML), for various purposes such as early prediction of disease and intervention treatment. This review presents the development of a non-invasive BP measuring tool called sphygmomanometer in brief, summarizes state-of-the-art NIBP sensors, and identifies extended works on continuous NIBP monitoring using commercial devices. Moreover, the NIBP predictive techniques including pulse arrival time, pulse transit time, pulse wave velocity, and ML are elaborated on the basis of bio-signals acquisition from these sensors. Additionally, the different BP values (systolic BP, diastolic BP, mean arterial pressure) of the various ML models adopted in several reported studies are compared in terms of the international validation standards developed by the Advancement of Medical Instrumentation (AAMI) and the British Hypertension Society (BHS) for clinically-approved BP monitors. Finally, several challenges and possible solutions for the implementation and realization of continuous NIBP technology are addressed.

Advances in Non-Invasive Blood Pressure Monitoring

This paper reviews recent advances in non-invasive blood pressure monitoring and highlights the added value of a novel algorithm-based blood pressure sensor which uses machine-learning techniques to extract blood pressure values from the shape of the pulse waveform. We report results from preliminary studies on a range of patient populations and discuss the accuracy and limitations of this capacitive-based technology and its potential application in hospitals and communities.

Rumpel-Leede Phenomenon-An alarming rash with benign etiology in 4 healthy infants

The Rumpel-Leede phenomenon (RLP) is a rare clinical presentation and in some cases shown to be related to serious systemic conditions. In children, it has been described in association with idiopathic thrombocytopenic purpura and Henoch-Schönlein purpura. We present a series of pediatric cases of RLP with mechanical etiologies that had a benign course. We propose minimal investigations for pediatric RLP cases who are systemically well and have a clear suggestive history of a mechanical cause.

Rumpel-Leede Phenomenon in a Patient with Laboratory Markers Positive for Sjögren Disease

Rumpel-Leede phenomenon is a rare clinical sign involving the appearance of purpura after application of a tourniquet or in noninvasive arterial blood pressure monitoring. This sign has been most commonly associated with hypertensive and diabetic microvascular fragility and thrombocytopenia. We describe a case of Rumpel-Leede phenomenon in an otherwise healthy patient with positive laboratory markers for Sjögren disease, a previously undescribed relationship. We aim to inform physicians of this potential complication in patients with Sjögren disease and suggest special consideration be given to patients with autoimmune diseases with secondary vascular or dermal manifestations.

Rumpel-leede phenomenon in a hypertensive lady on amlodipine

We are describing a 60-year-old hypertensive lady who developed Rumpel-Leede phenomenon following the use of a tourniquet to obtain a blood sample. History revealed that she was on amlodipine therapy and that spontaneous sun-exposure related purpura was often seen since amlodipine was prescribed. Examinations and investigations provided normal results. She refused consent for a skin biopsy. Symptoms resolved after its substitution with enalapril and dihydrochlorothiazide, without any further recurrence.