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Clinica E Investigacion En... 2024One of the objectives of the Spanish Society of Arteriosclerosis is to contribute to the knowledge, prevention and treatment of vascular diseases, which are the leading...
One of the objectives of the Spanish Society of Arteriosclerosis is to contribute to the knowledge, prevention and treatment of vascular diseases, which are the leading cause of death in Spain and entail a high degree of disability and health expenditure. Atherosclerosis is a multifactorial disease and its prevention requires a global approach that takes into account the associated risk factors. This document summarises the current evidence and includes recommendations for patients with established vascular disease or at high vascular risk: it reviews the symptoms and signs to evaluate, the laboratory and imaging procedures to request routinely or in special situations, and includes the estimation of vascular risk, diagnostic criteria for entities that are vascular risk factors, and general and specific recommendations for their treatment. Finally, it presents aspects that are not usually referenced in the literature, such as the organisation of a vascular risk consultation.
Topics: Humans; Vascular Diseases; Spain; Atherosclerosis; Global Health; Risk Factors; Heart Disease Risk Factors; Cardiovascular Diseases; Societies, Medical
PubMed: 38490888
DOI: 10.1016/j.arteri.2024.02.001 -
Aesthetic Plastic Surgery Feb 2024Ophthalmic artery occlusion caused by facial hyaluronic acid filler injection has always been a rare but devastating complication. With the pursuit of beauty, people...
Ophthalmic artery occlusion caused by facial hyaluronic acid filler injection has always been a rare but devastating complication. With the pursuit of beauty, people have become more interested in ears and hyaluronic acid fillers. Herein, we report the case of a more serious rare complication of ophthalmic artery occlusion caused by ear filler injection. A 45-year-old woman developed vision loss on the left side immediately after receiving cosmetic hyaluronic acid injection in the ear, with only the visual field at the inferior temporal side remaining. She was diagnosed with central retinal artery occlusion in the left eye. After treatment with hyaluronidase injection, dexamethasone, hyperbaric oxygen, and oral alprostadil, blood flow was partially restored in the left ophthalmic artery, and her vision improved. Vascular complications after ear injections are rare. However, as the demand for ear filler injections increases, the probability of serious vascular complications is predicted to increase. The potential mechanism by which occlusion occurred involved the filler reaching the superficial temporal artery system through the superior auricular artery, thus occluding the ophthalmic artery. Having an understanding of anatomy is an important measure to avoid complications.Level of Evidence IV This journal requires that authors assign a level of evidence to each article. For a full description of these evidence-based medicine ratings, please refer to the Table of contents or the online Instructions to Authors www.springer.com/00266 .
PubMed: 38388798
DOI: 10.1007/s00266-024-03903-8 -
The Journal of Craniofacial SurgeryGlossopharyngeal neuralgia (GPN) is an uncommon facial pain syndrome and is characterized by paroxysms of excruciating pain in the distributions of the auricular and...
Glossopharyngeal neuralgia (GPN) is an uncommon facial pain syndrome and is characterized by paroxysms of excruciating pain in the distributions of the auricular and pharyngeal branches of cranial nerves IX and X. Glossopharyngeal neuralgia characterized by otalgia alone is rare. Herein, the authors analyzed 2 patients with GPN with otalgia as the main clinical manifestation. The clinical features and prognosis of this rare group of patients with GPN were discussed. They both presented with paroxysmal pain in the external auditory meatus and preoperative magnetic resonance imaging suggested the vertebral artery were closely related to the glossopharyngeal nerves. In both patients, compression of the glossopharyngeal nerve was confirmed during microvascular decompression, and the symptoms were relieved immediately after surgery. At 11 to 15 months follow-up, there was no recurrence of pain. A variety of reasons can cause otalgia. The possibility of GPN is a clinical concern in patients with otalgia as the main complaint. The authors think the involvement of the glossopharyngeal nerve fibers in the tympanic plexus via Jacobson nerve may provide an important anatomic basis for GPN with predominant otalgia. Surface anesthesia test of the pharynx and preoperative magnetic resonance imaging is helpful for diagnosis. Microvascular decompression is effective in the treatment of GPN with predominant otalgia.
Topics: Humans; Retrospective Studies; Earache; Glossopharyngeal Nerve Diseases; Glossopharyngeal Nerve; Pain; Microvascular Decompression Surgery
PubMed: 37418618
DOI: 10.1097/SCS.0000000000009521 -
Folia Morphologica Nov 2023The anatomy of the posterior auricular artery (PAA) is highly variable and relevant in various plastic and reconstructive procedures.
BACKGROUND
The anatomy of the posterior auricular artery (PAA) is highly variable and relevant in various plastic and reconstructive procedures.
MATERIALS AND METHODS
The results of 55 consecutive patients who underwent head and neck computed tomography angiography (CTA) were analyzed. A total of 78 hemifaces were evaluated. The analysis has been performed in 19 categories.
RESULTS
Median PAA length was found to be 47.59 mm (LQ = 32.75; HQ = 56.16). The median PAA diameter (at its origin) was established at 2.55 mm (LQ = 2.29; HQ = 2.90). Moreover, the median PAA cross-sectional area (at its origin) was set to be 3.22 mm (LQ = 2.49; HQ = 4.13). Sexual dimorphism regarding all of the measured parameters was also evaluated. Statistically significant differences (p ≤ 0.05) were found in 13 of the measured categories.
CONCLUSIONS
The present study demonstrated the complete anatomy of the PAA. The most frequent origin of the said artery was from the ECA, and its mean length was 45.07 mm; which did not differ between males and females significantly (p>0.05). Moreover, we have provided surgeons with tools to localize this artery pre- and intraoperatively using simple landmarks, namely the apex of the mastoid process and the center of the external acoustic meatus. The exact position of the origin of the PAA was also demonstrated by a heat map of the auricular region. Our findings have the potential to assist surgeons in developing a mental visualization of the arterial anatomy of the retroauricular region. This visualization can be instrumental in precisely identifying the location of the PAA during reconstructive surgeries, thereby minimizing complications and enhancing surgical outcomes.
PubMed: 37957932
DOI: 10.5603/fm.96993 -
Anatomical Science International Sep 2023Anatomical variations between the facial nerve and adjacent arteries are rare. However, knowledge of such anatomical variations is important to the surgeon who operates... (Review)
Review
Anatomical variations between the facial nerve and adjacent arteries are rare. However, knowledge of such anatomical variations is important to the surgeon who operates on or near the facial nerve. Herein, we report an unusual finding between the extracranial part of the facial nerve and a nearby artery. During routine dissection of the right facial nerve trunk, the posterior auricular artery was found to pierce the nerve effectively forming a nerve loop. The nerve was pierced by the artery soon after its exit from the stylomastoid foramen. This case is detailed and a review on this topic presented, specifically identifying previously reported studies describing this or similar variations, and the relationship between the posterior auricular artery and facial nerve trunk in general. Piercing of the facial nerve trunk by the posterior auricular artery appears to be rare. However, such a relationship should be known by the clinician who treats patients with pathologies of the facial nerve trunk. To our knowledge, this is the first report of this variation in an adult. Due to such rarity, this case is of archival value for those who might describe it or similar cases in the future.
Topics: Humans; Adult; Facial Nerve; Head; Temporal Bone; Dissection; Arteries; Cadaver
PubMed: 36879134
DOI: 10.1007/s12565-023-00708-8 -
The Cleft Palate-craniofacial Journal :... Sep 2023One of the most common complications of total auricular reconstruction is exposure of the ear framework. Various reconstruction methods have been reported depending on...
One of the most common complications of total auricular reconstruction is exposure of the ear framework. Various reconstruction methods have been reported depending on the location and size of exposed cartilage. This report describes a safe reconstruction method for each exposed part of the grafted ear framework. From January 2019 to August 2021, 2 cases (4 areas) of framework exposure were observed following autologous microtia reconstruction. The first case developed 2 small areas of skin necrosis on the anterior helix and lower antihelix to concha. The former was reconstructed with a temporal fascia flap and the latter with a local transposition flap. The second case also developed 2 small areas of skin necrosis on the posterior helix and lower antihelix to concha. The former was sutured directly and the latter with a local transposition flap. However, both wounds recurred due to flap necrosis and the cartilage was exposed again. The 3rd operation was performed by covering both wounds with a posterior auricular turnover flap and skin graft. In both cases, the exposed framework was completely covered with the flaps, and the reconstructed ears showed well-defined convolutions. Covering exposed cartilage with a local flap with a random pattern of blood circulation is convenient because no additional skin grafts are required. However, the blood circulation of the flaps is inadequate when an elongated flap is required; consequently, flap necrosis may occur. On the other hand, a temporal fascia flap and posterior auricular flap, which have axillary pattern blood circulation, are considered to be safer. We believe that it is safe to use a temporal fascia flap for cartilage exposure in the upper half of the auricle, and a posterior auricular turnover flap for the lower half.
Topics: Humans; Congenital Microtia; Surgical Flaps; Ear, External; Skin Transplantation; Postoperative Complications; Necrosis
PubMed: 35450440
DOI: 10.1177/10556656221095389 -
Journal de Medecine Vasculaire Sep 2023The therapeutic challenge in peripheral arterial occlusive disease (PAD) is often to increase walking distance, improve pain or heal a wound when PAD is symptomatic.... (Review)
Review
UNLABELLED
The therapeutic challenge in peripheral arterial occlusive disease (PAD) is often to increase walking distance, improve pain or heal a wound when PAD is symptomatic. Walking rehabilitation or surgical revascularization techniques are limited. Others strategies as alternatives and/or complementary treatments are needed. Among alternative options, Transcutaneous Electrical Nerve Stimulations (TENS) could be of interest, both for improved walking distance or pain reduction. The Transcutaneous Electrical Nerve Stimulation (TENS) is a non-pharmacological, mini-invasive technique involving transcutaneous electrical stimulation. However, there are other transcutaneous electrical nerve stimulation techniques based on the principle of vagus nerve stimulation with different mechanistics. Trans-auricular Vagus nerve stimulation (Ta-VNS) is another TENS technique (electrode on the external ear) which relies on the anti-inflammatory pathways of efferent and afferent vagal fibers. We propose here to review the literature of mini-invasive electrical stimulations, whatever the anatomical zone concerned, in PAD.
METHOD
The aim was to evaluate the use of non-invasive transcutaneous electrical stimulation therapies (regardless of location) in PAD of the lower limbs, whatever the disease grade. A review of the literature was carried out via a search of the MEDLINE/PubMed database from 1975 to 2023. The articles were selected via abstracts by checking (1) medical indications: PAD patients with claudication were retained, excluding neurological or venous claudication, PAD whatever the disease grade (intermittent claudication or critical limb ischemia [CLI]) and (2) non invasive electrical stimulations were considered (neuromuscular electrical stimulation and spinal cord stimulation were excluded) whatever the anatomical site. Non-electrical stimuli such as acupuncture and reflexotherapy were excluded.
RESULTS
Only 9 items were selected, including 7 studies with TENS treatment on the calf, one with trans-auricular vagus nerve stimulation and one with electro-acupuncture points of stimulation.
CONCLUSION
Even if the mechanisms involved are different, TENS on the calves or in the external ears show an improvement of walking distance in PAD patients with intermittent claudication. The results of the studies show few positive effects in arteriopathy but we should keep vigilant in the technics used since mechanisms are different and not fully understood. Electro-stimulation of the calf and external ear appears to be an easy-to-use and accessible therapeutic option, especially since some PAD patients are still failing to be released from pain, despite the rise of endovascular interventional techniques.
Topics: Humans; Animals; Cattle; Transcutaneous Electric Nerve Stimulation; Intermittent Claudication; Pain; Lower Extremity
PubMed: 37914456
DOI: 10.1016/j.jdmv.2023.10.001 -
European Heart Journal Jun 2024The spleen serves as an important relay organ that releases cardioprotective factor(s) upon vagal activation during remote ischaemic conditioning (RIC) in rats and pigs....
BACKGROUND AND AIMS
The spleen serves as an important relay organ that releases cardioprotective factor(s) upon vagal activation during remote ischaemic conditioning (RIC) in rats and pigs. The translation of these findings to humans was attempted.
METHODS
Remote ischaemic conditioning or electrical auricular tragus stimulation (ATS) were performed in 10 healthy young volunteers, 10 volunteers with splenectomy, and 20 matched controls. Venous blood samples were taken before and after RIC/ATS or placebo, and a plasma dialysate was infused into isolated perfused rat hearts subjected to global ischaemia/reperfusion.
RESULTS
Neither left nor right RIC or ATS altered heart rate and heart rate variability in the study cohorts. With the plasma dialysate prepared before RIC or ATS, respectively, infarct size (% ventricular mass) in the recipient rat heart was 36 ± 6% (left RIC), 34 ± 3% (right RIC) or 31 ± 5% (left ATS), 35 ± 5% (right ATS), and decreased with the plasma dialysate from healthy volunteers after RIC or ATS to 20 ± 4% (left RIC), 23 ± 6% (right RIC) or to 19 ± 4% (left ATS), 26 ± 9% (right ATS); infarct size was still reduced with plasma dialysate 4 days after ATS and 9 days after RIC. In a subgroup of six healthy volunteers, such infarct size reduction was abrogated by intravenous atropine. Infarct size reduction by RIC or ATS was also abrogated in 10 volunteers with splenectomy, but not in their 20 matched controls.
CONCLUSIONS
In humans, vagal innervation and the spleen as a relay organ are decisive for the cardioprotective signal transduction of RIC and ATS.
PubMed: 38842545
DOI: 10.1093/eurheartj/ehae250 -
Acta Dermatovenerologica Croatica : ADC Nov 2023Dear Editor, Although some of my colleagues may find this surprising, as a neurologist, I have noticed many connections between dermatology and neurology. Neurological...
Dear Editor, Although some of my colleagues may find this surprising, as a neurologist, I have noticed many connections between dermatology and neurology. Neurological and dermatological signs and symptoms are common in many clinical entities, especially in the so-called phakomatoses or neurocutaneous syndromes (Von Recklinghausen's disease type 1 and 2, Bourneville-Pringle syndrome, Sturge-Weber syndrome, Von Hippel-Lindau syndrome, Louis-Bar syndrome) (1). The terms "neurodermatitis" and "neurodermatology" also confirm the above. Inspection is the basis of every clinical examination and an integral part of both dermatological and neurological propaedeutics. Therefore, I would like to remind your readers of Frank's sign, another link between dermatology and neurology. Frank's sign is a diagonal earlobe crease (DELC) that extends backwards from the tragus at a 45-degree angle across the lobule to the auricular edge of the ear (Figure 1). It has been described as a dermatological marker for atherosclerosis. Frank's sign is named after Dr. Sanders T. Frank, who observed this crease in 20 patients with coronary artery disease and published his findings in The New England Journal of Medicine in 1973 (2). Although this sign has been known for more than 50 years, it is still not routinely employed in clinical practice. Histopathological examination of DELC-positive earlobes revealed myoelastofibrosis in the arterial vessel at the base of the earlobe, indicating that DELC is not a coincidental finding but is directly related to atherosclerosis (3). Following the finding of DELC in patients with coronary artery disease, numerous studies have confirmed the presence of DELC in peripheral vascular disease as well as cerebrovascular disease. I encountered the description of this sign as a student in the textbook of Internal Medicine in 1991 (4). This sign was also the subject of research by Croatian authors. In 1998, Mirić et al. found that a positive Frank's sign carried a higher risk of heart attack (5,6). In 2008, Glavić et al. found a statistically significant association between Frank's sign and an increase in intima media thickness (IMT) of the common carotid artery as a surrogate marker of atherosclerosis, thus confirming the hypothesis that Frank's sign is an uncontrollable risk factor for cerebrovascular disease (such as gender or age) (7). In clinical practice, earlobe inspection should be considered an integral part of the physical examination. In the case of a positive Frank's sign, a color Doppler ultrasound examination of the neck arteries and a cardiologist's examination are recommended. The determination of Frank's sign can be used as a method of primary prevention for cardiovascular and cerebrovascular diseases.
Topics: Humans; Coronary Artery Disease; Ear, External; Carotid Intima-Media Thickness; Cerebrovascular Disorders; Atherosclerosis; Neurology
PubMed: 38006371
DOI: No ID Found -
Facial Plastic Surgery & Aesthetic... Oct 2023
PubMed: 37815884
DOI: 10.1089/fpsam.2023.0102