-
Cureus May 2024Chronic traumatic ulcers (CTUs) of the oral cavity are frequently brought on by repeated mechanical stress, such as biting or friction from dental appliances, or sharp...
Chronic traumatic ulcers (CTUs) of the oral cavity are frequently brought on by repeated mechanical stress, such as biting or friction from dental appliances, or sharp or broken carious teeth. Although they are frequently disregarded, patients with nonhealing ulcers in the mouth should have CTUs taken into consideration. This report highlights the significance of differential diagnosis and suitable treatment options by discussing a case of a CTU that persisted on the tongue's right lateral border.
PubMed: 38903299
DOI: 10.7759/cureus.60774 -
Cureus May 2024Mycoplasma pneumoniae commonly causes respiratory tract infections but can also involve the skin and mucosal surfaces. Reactive infectious mucocutaneous eruption (RIME)...
Mycoplasma pneumoniae commonly causes respiratory tract infections but can also involve the skin and mucosal surfaces. Reactive infectious mucocutaneous eruption (RIME) secondary to mycoplasma infection is uncommon in adults but is an important clinical entity. We present the case of a 26-year-old male who experienced recurrent episodes of erythematous and painful oral ulcers without any prodromal or respiratory symptoms. Serological testing confirmed a recent mycoplasma infection. The patient was successfully treated with oral steroids and supportive therapy. This case underscores the challenges of diagnosing RIME, particularly in the absence of typical respiratory symptoms. Moreover, oral steroid therapy with supportive treatment may suffice to manage RIME if the patient lacks an ongoing infection or other underlying pathologies.
PubMed: 38894801
DOI: 10.7759/cureus.60603 -
Cureus May 2024Perforated peptic ulcers, though relatively rare, represent critical surgical emergencies with potentially life-threatening consequences. Their significance lies not...
Perforated peptic ulcers, though relatively rare, represent critical surgical emergencies with potentially life-threatening consequences. Their significance lies not only in their acute presentation but also in the diagnostic challenges they pose, particularly in patients with complex medical histories. Here we present a case of a 71-year-old female with a complex medical history, including insulin-dependent type 2 diabetes mellitus, hypertension, hyperlipidemia, hypothyroidism, dementia, diverticulitis, and chronic back pain, who initially were unresponsive and cyanotic. Despite challenges in diagnosis due to her medical complexity and opioid use, she was ultimately diagnosed with a perforated duodenal ulcer. Tragically, despite immediate surgical intervention, she succumbed to her illness, highlighting the complexities involved in managing perforated peptic ulcers, especially in patients with multiple chronic medical conditions. Peptic ulcer disease (PUD) can often remain asymptomatic, leading to delayed diagnosis and potentially life-threatening complications like perforation. Mortality rates associated with perforated peptic ulcers vary widely, ranging from 1.3% to 20%, with risk factors including nonsteroidal anti-inflammatory drug (NSAID) use, infection, smoking, and corticosteroid use. Diagnosis necessitates a high index of suspicion, thorough clinical examination, and imaging modalities such as computed tomography (CT) scans with oral contrast. Treatment strategies range from nonoperative management with intravenous (IV) histamine H2-receptor blockers or proton pump inhibitors (PPIs) to surgical intervention, depending on the patient's hemodynamic stability. However, the case presented underscores the challenges in timely diagnosis and intervention, particularly in patients with complex medical histories, where symptoms may be masked or attributed to other comorbidities. Recent studies indicate a demographic shift toward older age and a higher prevalence among females, emphasizing the importance of increased awareness and vigilance among healthcare providers. Early recognition of symptoms, prompt investigation, and interdisciplinary collaboration are crucial in optimizing outcomes for patients presenting with perforated peptic ulcers, especially in the context of their underlying medical conditions.
PubMed: 38894771
DOI: 10.7759/cureus.60620 -
The Saudi Dental Journal Jun 2024Matrix metalloproteinase (MMP-1 and -9), Epidermal Growth Factor (EGF), and Transforming Growth factor (TGF)-β are expressed in the oral ulcer wound-healing process....
OBJECTIVE
Matrix metalloproteinase (MMP-1 and -9), Epidermal Growth Factor (EGF), and Transforming Growth factor (TGF)-β are expressed in the oral ulcer wound-healing process. The Adipose mesenchymal stem cell metabolites (AdMSCMs) may accelerate wound-healing. This study aimed to investigate the expression of MMP-1, MMP-9, EGF, and TGF-β in the oral mucosa ulcer rat model treated with topical AdMSCMs.
MATERIALS AND METHODS
Oral ulcer models were created in twenty healthy male Wistar rats () divided into AdMSCMs and control groups. The oral ulcer model was treated topically using AdMSCMs oral gel three times daily for 3 and 7 days. The expression of MMP-1, MMP-9, EGF, TGF-β was evaluated through histological examination using the immunohistochemistry method. Independent -test was used to compare the mean of expression of MMP-1, MMP-9, EGF, TGF-β between control and treatment groups (AdMSCMs), and paired -test was used to analyze the mean between day 3 and day 7 of each group.
RESULTS
A lower expression of MMP-1, MMP-9 in AdMSCMs group and higher expression EGF and TGF-β in AdMSCMs group compared to the control group in day 3 and day 7. Independent -test results showed a significant difference in the expression of MMP-1, MMP-9, EGF between the control and AdMSCMs group in day 3 and day 7. Only TGF-β expression mean difference between day 3 and day 7 showed a significant difference compared to the control groups (p < 0.05).
CONCLUSIONS
AdMSCMs oral gel may accelerate oral ulcer healing models by reducing the expression MMP-1, MMP-9, and increasing EGF and TGF-β expressions during the wound-healing process.
PubMed: 38883902
DOI: 10.1016/j.sdentj.2024.03.021 -
Translational Cancer Research May 2024Programmed cell death-1 (PD-1) inhibitors and anti-angiogenic drugs have become a hotspot in research of anti-tumor programs; however, they can also cause some rare...
BACKGROUND
Programmed cell death-1 (PD-1) inhibitors and anti-angiogenic drugs have become a hotspot in research of anti-tumor programs; however, they can also cause some rare drug-related adverse reactions. Immune checkpoint inhibitors (ICIs) cause adverse reactions in the body, collectively known as immune-related adverse events (irAEs). Ocular side effects can occur in both targeted and immunotherapy patients, including dry eye, blurred vision, uveitis, conjunctivitis, retinopathy, or thyroid eye disease. To our knowledge, this is the first case report describing corneal ulcers secondary to dry eye in a patient treated with the combination of PD-1 inhibitor sintilimab and multi-targeted receptor tyrosine kinase inhibitor (TKI) anlotinib.
CASE DESCRIPTION
A 65-year-old woman with non-small cell lung cancer (NSCLC) and bone metastases, without pre-existing ocular conditions, experienced mild dry eye symptoms 1 month following treatment with sintilimab (200 mg q3w) in combination with anlotinib (12 mg q3w). Unrelieved dry eye symptoms occurred after the third cycle of chemotherapy, and she was diagnosed with dry eye syndrome. Subsequently, she received corneal protective lens, sodium hyaluronate eye drops, and prednisone treatment. Her corneal epithelial damage did not improve significantly, and within the following 2 months, her vision decreased in both eyes and progressed to bilateral corneal ulcers. Oral administration of sintilimab and anlotinib was interrupted, and treatments such as corticosteroids, anti-inflammatory drugs, and corneal repair were administered; however, both eyes presented with corneal subepithelial defect and corneal scarring. Due to a shortage of donors, no corneal transplantation surgery could be performed.
CONCLUSIONS
The development of corneal epithelial disorders in patients receiving target therapy and immunotherapy may not be reversed by reducing its dose. Although the condition is controlled with the use of glucocorticoids, some eye side effects cannot be cured. The timely detection and intervention of adverse effects of anti-tumor drugs by oncologists and ophthalmologists is critical for rational prescription. Ophthalmologists should be aware of eye side effects in patients using immunotherapy to ensure appropriate treatment and minimize potential eye complications such as dry eye, conjunctivitis, etc.
PubMed: 38881937
DOI: 10.21037/tcr-23-1952 -
Frontiers in Medicine 2024Non-typhoidal (NTS) rarely causes bacteremia and subsequent focal infections as an extraintestinal complication, even in immunocompetent adults. A 25-year-old man was...
Non-typhoidal (NTS) rarely causes bacteremia and subsequent focal infections as an extraintestinal complication, even in immunocompetent adults. A 25-year-old man was hospitalized for several days with difficulty moving due to fever, acute buttock pain, and shivering. He had no recent or current respiratory symptoms and no clear gastrointestinal symptoms. Physical examination revealed mild redness around the left buttock and difficulty raising the left lower extremity due to pain, in addition to which blood tests showed high levels of inflammatory markers. His clinical course and laboratory findings suggested sepsis, and magnetic resonance imaging revealed a high-intensity area in the left piriformis muscle on diffusion-weighted imaging; therefore, acute piriformis pyomyositis was strongly suggested. Cephazolin was started upon hospitalization; however, blood and stool cultures proved positive for NTS, and the antibiotics were changed to ceftriaxone. Follow-up MRI showed a signal in the left piriformis muscle and newly developed left pyogenic sacroiliitis. On the 25th hospital day, a colonoscopy was performed to identify the portal of entry for bacteremia, which revealed a longitudinal ulcer in the sigmoid colon in the healing process. His buttock pain gradually improved, and the antibiotics were switched to oral levofloxacin, which enabled him to continue treatment in an outpatient setting. Finally, the patient completed seven weeks of antimicrobial therapy and returned to daily life without leaving any residual disability. Invasive NTS infection due to bacteremia is rare among immunocompetent adults. Piriformis pyomyositis and subsequent pyogenic sacroiliitis should be added to the differential diagnosis of acute febrile buttock pain. In the case of NTS bacteremia, the entry site must be identified for source control. Additionally, the background of the host, especially in such an immunocompetent case, needs to be clarified; therefore, the patient should be closely examined.
PubMed: 38873212
DOI: 10.3389/fmed.2024.1381555 -
Frontiers in Cellular and Infection... 2024Pathogenic and free-living are widely distributed in the environment and have been reported to cause keratitis and universally fatal encephalitis. Primary cutaneous...
Pathogenic and free-living are widely distributed in the environment and have been reported to cause keratitis and universally fatal encephalitis. Primary cutaneous acanthamoebiasis caused by is exceedingly rare and presents as isolated necrotic cutaneous lesions without involvement of the cornea or central nervous system. Cutaneous acanthamoebiasis often occurs in immunocompromised patients and is likely overlooked or even misdiagnosed only by cutaneous biopsy tissue histopathological analysis. Here, we report a HIV-infected 63-year-old female with oral leukoplakia for 4 months and scattered large skin ulcers all over the body for 2 months. The cause of the cutaneous lesions was unclear through cutaneous specimens histopathological analysis, and subsequently were detected by metagenomic next-generation sequencing (mNGS), which may be the cause of cutaneous lesions. Based on the mNGS results, a pathologist subsequently reviewed the previous pathological slides and found trophozoites of so that the cause was identified, and the skin ulcers improved significantly after treatment with multi-drug combination therapy. is also a host of pathogenic microorganisms. The presence of endosymbionts enhances the pathogenicity of , and no other pathogens were reported in this case. mNGS is helpful for rapidly diagnosing the etiology of rare skin diseases and can indicate the presence or absence of commensal microorganisms.
Topics: Humans; Female; High-Throughput Nucleotide Sequencing; Amebiasis; Metagenomics; Middle Aged; Acanthamoeba; HIV Infections; Skin; Treatment Outcome
PubMed: 38863830
DOI: 10.3389/fcimb.2024.1356095 -
Wounds : a Compendium of Clinical... May 2024Marjolin ulcer (MU) is an aggressive cutaneous malignancy that commonly occurs in those with a chronic wound such as post-burn scar. (Review)
Review
BACKGROUND
Marjolin ulcer (MU) is an aggressive cutaneous malignancy that commonly occurs in those with a chronic wound such as post-burn scar.
CASE REPORT
A 20-year-old male who sustained a flame burn over the scalp at 3 months of age developed a nonhealing ulcer over the burn scar 20 years later, which was treated with adequate surgical margins with adjuvant mold brachytherapy. Two months after completion of that treatment, he developed parotid nodal metastasis with positron emission tomography (PET)-positive bilateral cervical, supraclavicular, right suboccipital, and mesenteric lymph nodes that were treated with concurrent chemoradiation. One month later, the patient developed an ulcerative lesion involving the left parotid region with PET showing infiltration of the parotid gland, but with resolution of other previous sites of uptake. The patient was treated surgically with radical parotidectomy with elective neck dissection and reconstruction with locoregional flap. At 6-month follow-up, the patient developed extensive locoregional recurrence and distant metastasis and was started on oral metronomic therapy. The patient was alive with stable disease at 3-month follow-up after initiation of palliative chemotherapy.
CONCLUSION
Despite timely multimodality therapy, MU may present with a hostile clinical course with a short disease-free interval and early recurrence.
Topics: Humans; Male; Brachytherapy; Burns; Combined Modality Therapy; Neck Dissection; Neoplasm Recurrence, Local; Parotid Neoplasms; Plastic Surgery Procedures; Scalp; Skin Neoplasms; Skin Ulcer; Treatment Outcome; Adult
PubMed: 38861212
DOI: 10.25270/wnds/23138 -
Journal of Clinical Medicine Research May 2024Acute myocardial infarction (AMI) in young patients is an important issue because of its impact on health and social life. The mechanisms and disease courses of...
Acute myocardial infarction (AMI) in young patients is an important issue because of its impact on health and social life. The mechanisms and disease courses of ST-elevation myocardial infarction (STEMI) in young individuals may differ from those in the elderly. Behcet disease (BD) is a multisystem autoimmune disorder of unknown etiology. Cardiac involvement is rare, yet it was reported to affect 6% of patients, with 17% of the cases presenting as the first manifestation. We present the case of a 33-year-old male heavy smoker with negative medical history, who presented with acute inferior myocardial infarction. His coronary angiography showed huge thrombosis in proximal right coronary artery. He was treated with primary coronary intervention and implantation of drug-eluting stent, with subsequent intervention and implantation of two more drug-eluting stents due to acute stent thrombosis within 48 h. Rheumatologic assessment revealed the history of four different attacks of oral ulcers and one attack of genital ulcer. His workup showed positive human leukocyte antigen (HLA) allele (B51) which is strongly associated with BD. AMI in young adults due to arterial thrombosis can be attributed to hypercoagulable state related to early manifestation of BD. Increased knowledge of AMI in young adults and its presentation in BD is necessary to reduce morbidity and mortality. Corticosteroids and colchicine may improve cardiac manifestations in BD.
PubMed: 38855780
DOI: 10.14740/jocmr5132 -
Indian Journal of Pathology &... Jun 2024The aim of study is to evaluate the crystallization pattern seen in cupric chloride medium using haemolyzed blood of control, Oral potentially malignant disorders...
AIM
The aim of study is to evaluate the crystallization pattern seen in cupric chloride medium using haemolyzed blood of control, Oral potentially malignant disorders (OPMDs) and oral squamous cell carcinoma (OSCC) patients.
MATERIALS AND METHOD
Study comprise 90 patients including control, OPMDs and OSCC. To create a haemolysed blood, a drop of blood was obtained and distilled water was added. Crystallization test using 0.1 ml of haemolyzed blood and 20% of a 10 ml cupric chloride solution. During 24 to 28 hours, this solution was put in a BOD incubator.
RESULT
Crystallization pattern in control group is eccentric placed nucleus and peripheral radiating lines while in OPMDs and OSCC presence of transverse bar. Crystallization test showed 100% positivity in OSCC while 73.33% seen in control group. 90% sensitivity in OSCC and 76.67% sensitivity in OPMDs.
CONCLUSION
OPMDs lesion convert from white to mixed red and white lesion and OSCC appear as non-healing ulcer or ulcero-proliferative growth increase in number of transverse bars. More number of transverse bars suggestive of high malignant potential.
PubMed: 38847217
DOI: 10.4103/ijpm.ijpm_959_23