Ischemic necrosis of the tongue in patients with cardiogenic shock

Calcification following tongue necrosis induced by vasopressor use in a nonintubated patient with septic shock: a case report

BACKGROUND

Tongue necrosis is a rare and relatively uncommon condition, usually caused by vasculitis, thrombosis, severe hypotension due to septic or cardiogenic shock, vasopressor use, or intubation. Following damage such as necrosis, dystrophic calcification, a type of soft tissue calcification, can occur.

CASE PRESENTATION

Herein, we present a unique case of bilateral tongue necrosis in a patient with nonintubated septic shock. A 70-year-old East Asian man with no significant medical history presented to the emergency department with postprandial epigastric pain. The patient was admitted to the intensive care unit with hypotension due to septic shock and disseminated intravascular coagulation. After a short course of vasopressors, the patient developed tongue discoloration and swelling without limb ischemia. Computed tomography was performed to observe the tongue necrosis, and calcification of the tongue was found. The patient was successfully treated by wiping the area with a hexamidine-soaked gauze.

CONCLUSION

Tongue necrosis remains a rare finding, and its occurrence as a complication of vasopressor use is even rarer. Therefore, even with relatively short courses of vasopressors in the intensive care unit, daily visualization of the tongue to check for discoloration, along with daily inspection and pulse checks of the limbs, can help identify vasospasms. These measures allow for prompt intervention, minimizing permanent damage and shortening the recovery time.

Hemi-tongue Ischemia Due to Antiphospholipid Antibody Syndrome-A Case Report

Antiphospholipid antibody syndrome, also known as Hughes syndrome, is a multi-system autoimmune disorder characterized by recurrent thrombosis and fetal loss. The most common types of antiphospholipid antibodies include lupus anticoagulants, anticardiolipin antibodies, and anti-beta 2 glycoprotein 1 antibodies. Owing to the prothrombotic nature of this disease, diagnosing and treating the condition as early as possible is necessary. In this case report, we discuss the typical and atypical manifestations of this disease, as well as the current diagnostic and therapeutic options. We present a case of atypical antiphospholipid antibody syndrome in the form of hemi-tongue ischemia.

Is tetrodotoxin intoxication the cause of "zombi voice" in Haiti?

OBJECTIVE

Zombification, a magical and religious process in Haiti, has been scientifically studied and remains relevant. Originating from the convergence of African, Caribbean, and Christian rites, it involves a comatose trance, transforming individuals into living dead through Voodoo practices. Haitian zombies consistently exhibit a preserved expression marked by a nasal voice, a result of nasalization-using nasal cavities as resonators during phonation. The aim of this study was to ascertain the mechanisms through which zombification could impact the voices of the subjects.

METHODS

A comprehensive investigation was conducted using both primary and secondary sources. Primary sources involved direct or reported testimonies of individuals undergoing zombification, with audio or video recordings available from the collections of the Laboratory of Anthropology, Archaeology, and Biology (UVSQ/Paris-Saclay University), as well as on the internet. Secondary sources encompassed the entirety of existing literature regarding zombification in Haiti on one hand, alterations in the voices of subjects when mentioned on the other hand, and toxicological hypotheses or evidence available on PubMed/Medline and Google Scholar.

RESULTS

Few post-zombification observations exist, but 20th-century studies clarified the physio pathological process, confirming its reality. Wade Davis demonstrated in 1983 that zombification results from poisoning, with effects ranging from reversible to fatal, implicating substances like tetrodotoxin and datura. Nasalization can be natural or pathological, affecting various phonemes. No mutilating acts or surgery have been reported related to Haitian zombification.

CONCLUSION

The pharmacological characteristics of tetrodotoxin, coupled with testimonials, present a medical hypothesis elucidating the biological mechanism underlying nasalization in this context. Given that tetrodotoxin induces flaccid paralysis as a neurotropic poison, its neurological impact could account for soft palate paralysis or spasms. Additionally, the severe hypotension induced by tetrodotoxin may elucidate oral and pharyngeal necrosis.

Bilateral Tongue Necrosis in a Young Patient as a Complication of Prolonged Oral Endotracheal Intubation: A Case Report

We present a unique case of complete tongue necrosis caused by a compression of an endotracheal tube (ETT). A 39-year-old female underwent endotracheal intubation secondary to respiratory failure following sudden altered mental status. Tongue swallowing developed and worsened with obvious pallor on examination. Extensive ischemic changes with tongue necrosis developed dramatically due to the compression during her prolonged intubation. This case of tongue necrosis highlights the importance of proper ETT sizing and positioning during prolonged intubation in ICU patients.

Tongue necrosis as a manifestation of immune dysfunction: A complex case of systemic lupus erythematosus, histoplasmosis, and macrophage activation syndrome

Immune dysfunction can manifest in unexpected ways. We present the case of a patient with systemic lupus erythematosus (SLE) in whom the first sign of disseminated histoplasmosis and consequent macrophage activation syndrome (MAS) was tongue necrosis. In those with immune dysfunction, a high index of clinical suspicion for atypical infections is warranted.

Rare Case of Tongue Ischemia Following Cardiopulmonary Bypass

Tongue ischemia is a devastatingly rare disease complication that is typically attributed to cranial arteritis, vasculitis, or prolonged oral intubation that manifests in a patient as a phenotypically black or discolored tongue. There have been less than 10 cases reported in the literature, however, documenting tongue ischemia secondary to shock states requiring high-dose vasopressor support. In these cases, the ischemia or necrosis has typically been limited to the tip of the tongue or has been associated with unilateral disease as bilateral tongue involvement is unlikely given the collateral blood supply of the tongue. To date, the use of imaging modalities to confirm lingual artery disease as the etiology for the presentation of tongue ischemia has been limited. We present a unique case of bilateral tongue ischemia following the use of cardiopulmonary bypass which was confirmed with radiographic evidence demonstrating bilateral lingual artery disease. The nature of case is presented, previous reports of similar cases are reviewed, and potential etiologies of this rare manifestation are discussed.

Investigation of the presence and variation of the ascending mental artery: Conventional dissections and ultrasonographic study

BACKGROUND

Tongue and mouth floor infarction following filler injections for chin augmentation is a rare complication that has the increase in incidence been reported.

OBJECTIVE

This study investigated the arterial anastomosis between the submental and sublingual arteries that can lead to the emboli and subsequent tongue infarction during chin augmentation.

METHODS

Forty-two formaldehyde-embalmed cadavers and four soft-embalmed cadavers were dissected to verify the incidence and source of the ascending mental artery. Ultrasonographic study of the artery was performed in 10 healthy volunteers. Attention was paid to discriminate whether the ascending mental artery arose from the submental artery or the sublingual artery using the arch of the mylohyoid muscle as the discriminating landmark.

RESULTS

Incidence of ascending mental artery from the sublingual artery was 7.1% in the studied population. All ascending mental arteries were 0.7 ± 0.2 mm in diameter at the mental protuberance and were branches of the submental artery that arose from the facial artery, except for two arteries that arose from the sublingual artery. Ultrasonographic study revealed that one left and one right sublingual artery from the lingual arteries penetrated the mylohyoid muscle near the midline to become the ascending mental artery in two volunteers. The ascending mental artery from the other side continued from the submental artery.

CONCLUSION

Findings from the cadaveric dissections and ultrasonographic study revealed that the ascending mental artery may be a branch that continues from the lingual artery, or communicates with the sublingual artery through the mouth floor.

Vascular Complications After Chin Augmentation Using Hyaluronic Acid

Vascular complications after hyaluronic acid (HA) filling of the chin have rarely been reported. In this report, two cases of vascular occlusion after HA augmentation of the mentum are presented. The first case involved local skin necrosis that resulted from a massive microcirculatory embolism and/or external compression of the chin skin microvasculature. The second case involved vascular compromise in the tongue that resulted from HA injection in the chin. The diagnosis was established on the basis of interventional angiography findings. Concerning the pathogenesis, we hypothesized that the filler embolus flowed into the branches of the deep lingual artery through the rich vascular anastomoses among the submental, sublingual, and deep lingual arteries, after being accidentally injected into the submental artery (or its branches). Level of Evidence V 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 .

Unilateral necrosis of the tongue caused by embolisation of cholesterol crystals

Cholesterol crystals embolise when an aortic atherosclerotic lesion ruptures and cholesterol crystals are scattered and obstruct small peripheral arterioles. Risk factors include both iatrogenic factors such as intravascular catheterisation, and spontaneous factors for atherosclerosis such as aging, hypertension, dyslipidaemia, and smoking. We describe the case of an 83-year-old Japanese man who developed unilateral, superficial necrosis of the tongue as a result of spontaneous embolisation of cholesterol crystals.

Ischemic Necrosis of Upper Lip, and All Fingers and Toes After Norepinephrine Use

A 68-year-old woman with necrosis of total finger, toe, and upper lip was requested by department of internal medicine. She was diagnosed with septic shock and treated with norepinephrine 10 days ago. Norepinephrine is an often-used medicine for normalizing blood pressure in septic shock patients. Norepinephrine stimulates adrenergic receptors, causing vasoconstriction and the rise of blood pressure. These peripheral vasoconstrictions sometimes lead to ischemic changes in end organs. In this case report, the authors describe ischemic necrosis of the upper lip and all fingers and toes after norepinephrine use in a patient in the intensive care unit.

Ischemic necrosis of the tongue in surgical patients with septic shock: a case report

Background

As the tongue is a well-vascularized organ, ischemic necrosis of the tongue is a rare disease entity. Critically ill patients with profound shock may experience end-organ hypoperfusion, which might result in tongue necrosis. However, to our best knowledge, there are no reports regarding ischemic necrosis of the tongue in surgical patients with septic shock.

Case presentation

Two patients recently developed ischemic necrosis of the tongue in our surgical intensive care unit. Both patients had undergone emergent surgery for ischemic enteritis and developed postoperative septic shock. The first patient responded to critical treatment with a short period of circulatory shock, and the delivered dose of the vasopressor seemed to be acceptable. In contrast, the second patient developed postoperative refractory shock, and high-dose vasopressor treatment was required to maintain adequate tissue perfusion. Both patients developed ischemic necrosis of the tongue and died shortly after its emergence, despite vigorous resuscitation.

Conclusions

We suggest that ischemic necrosis of the tongue is an under-reported manifestation of any type of circulatory shock, which may have a complex pathogenic mechanism. Clinicians should be aware of the possibility of ischemic necrosis of the tongue in patients with circulatory shock, even if the patient exhibits clinical improvement, as this awareness may facilitate estimation of their prognosis and preparation for clinical deterioration.

Ischaemic necrosis of the tongue

Necrosis of the tongue is a rare clinical finding. The rich vascularity of the tongue means necrosis is uncommon but it has been reported secondary to giant cell arthritis, radiotherapy and ischaemia. We report the case of a 61-year-old man admitted with an acute abdomen, who later developed gross swelling of the tongue, secondary to ischaemic necrosis, which necessitated tracheostomy placement. The ischaemia was managed conservatively with heparinisation and by allowing the ischaemic area to demarcate and slough off naturally.