Search Results (10)

Objectives: Epistaxis is a common condition affecting up to 60% of the population, with approximately 6% requiring medical intervention. Posterior epistaxis is particularly challenging, often necessitating endoscopic or endovascular treatment. Sphenopalatine artery (SPA) embolization is an effective treatment option, though concerns remain about the risks associated with nonselective or bilateral approaches. This study evaluates the efficacy and safety of unilateral superselective SPA embolization in managing severe posterior epistaxis. Methods: A prospective study of patients undergoing unilateral superselective SPA embolization for refractory posterior epistaxis over a four-year period was conducted. Demographic data, clinical history, prior treatments, and procedural characteristics were analyzed. The primary endpoint was clinical success, defined as the absence of recurrent bleeding within 24 h post-procedure. Secondary outcomes included recurrence at one month and complication rates. Results: Thirty-two patients with severe posterior epistaxis were included. All required nasal packing prior to embolization. Half had undergone previous endoscopic cauterization. Hypertension was present in 69%, and 56% were receiving anticoagulant or antiplatelet therapy. Clinical success was achieved in 100% of cases, with no rebleeding in the first 24 h. Two patients (6%) experienced early recurrence within seven days, requiring readmission. Minor complications included nasal dryness in two cases (6%); no major complications occurred. Mean fluoroscopy time was 19.9 ± 11 min. Conclusions: Unilateral superselective SPA embolization is a safe and highly effective treatment for severe posterior epistaxis, offering high initial success and low complication rates. Its adoption may reduce the need for bilateral procedures and surgical interventions. Full article

Background and Objectives: Human papillomavirus (HPV) is one of the most prevalent sexually transmitted illnesses. HPV is responsible for genital condyloma lesions. A durable and effective systemic treatment regimen has not been established for HPV-related infections. In the present study, our purpose was to evaluate the role of active hexose correlated compound (AHCC) in preventing relapse in patients who underwent cauterization for condyloma accuminata. Materials and Methods: A total of 244 individuals admitted to our hospital between January 2019 and June 2022 were diagnosed as having condyloma acuminata, and those who underwent condyloma cauterization were evaluated retrospectively. We included 133 individuals who met the criteria. Patients who received AHCC were scheduled for follow-up examinations at regular intervals every three months. Patients were divided into two groups and analyzed based on whether they did or did not use AHCC. Results: The average age of AHCC non-users was significantly greater than that of AHCC users (p < 0.01). The number of condylomas and the maximum condyloma diameter of AHCC users before treatment were found to be significantly higher than in AHCC non-users (p = 0.006 and p = 0.004, respectively). Among participants with recurrence, the number and diameter of condylomas in AHCC users were significantly lower than in AHCC non-users (p = 0.019 and p = 0.042, respectively). Conclusions: Although the usage of AHCC is not expected to help prevent recurrence after the cauterization of condylomata acuminate in all patients, physicians may consider AHCC as a nutritional supplement and supportive therapy in the absence of other systemic treatments. Consequently, the duration of AHCC support necessary to optimize the effect of AHCC use on relapse prevention requires further evaluation on the basis of both target IFN-β levels and HPV infection status. Full article

Background: Plantar warts, caused by the human papillomavirus (HPV), are a common skin condition characterized by painful lesions on the soles of the feet. These lesions can significantly impact skin appearance, quality of life, and, in severe cases, mobility. Traditional treatment methods, such as chemical cauterization or pharmaceutical therapies, are often painful and require multiple visits to achieve complete wart removal and skin regeneration. This study aims to assess the clinical effectiveness of the needling technique as an alternative treatment. This method involves repeatedly puncturing the lesion under local anesthesia or posterior tibial nerve block to trigger an immune response and promote wart clearance. Methods: A total of 26 patients underwent the needling procedure, which included puncturing the wart under local anesthesia, followed by wound dressing and topical application of iodopovidone to facilitate scab formation. Follow-up visits were scheduled until full wart resolution was observed. Analgesics were provided for moderate pain management when necessary. Results: After 30 days, a success rate of 57.7% was achieved. Patients reported mild pain, which subsided within a few days, and expressed high levels of satisfaction with the treatment outcome. Conclusions: The needling technique emerges as an effective alternative to chemical treatments, offering a notable wart clearance rate. Its use under local anesthesia enhances patient comfort and reduces treatment-associated anxiety compared to conventional therapies. Full article

Recently, stable gastric pentadecapeptide BPC 157 therapy by activation of collateral pathways counteracted various occlusion/occlusion-like syndromes, vascular, and multiorgan failure, and blood pressure disturbances in rats with permanent major vessel occlusion and similar procedures disabling endothelium function. Thereby, we revealed BPC 157 cytoprotective therapy with strong vascular rescuing capabilities in glaucoma therapy. With these capabilities, BPC 157 therapy can recover glaucomatous rats, normalize intraocular pressure, maintain retinal integrity, recover pupil function, recover retinal ischemia, and corneal injuries (i.e., maintained transparency after complete corneal abrasion, corneal ulceration, and counteracted dry eye after lacrimal gland removal or corneal insensitivity). The most important point is that in glaucomatous rats (three of four episcleral veins cauterized) with high intraocular pressure, all BPC 157 regimens immediately normalized intraocular pressure. BPC 157-treated rats exhibited normal pupil diameter, microscopically well-preserved ganglion cells and optic nerve presentation, normal fundus presentation, nor- mal retinal and choroidal blood vessel presentation, and normal optic nerve presentation. The one episcleral vein rapidly upgraded to accomplish all functions in glaucomatous rats may correspond with occlusion/occlusion-like syndromes of the activated rescuing collateral pathway (azygos vein direct blood flow delivery). Normalized intraocular pressure in glaucomatous rats corresponded to the counteracted intra-cranial (superior sagittal sinus), portal, and caval hypertension, and aortal hypotension in occlusion/occlusion-like syndromes, were all attenuated/eliminated by BPC 157 therapy. Furthermore, given in other eye disturbances (i.e., retinal ischemia), BPC 157 instantly breaks a noxious chain of events, both at an early stage and an already advanced stage. Thus, we further advocate BPC 157 as a therapeutic agent in ocular disease. Full article

With more than 12 million cases worldwide, leishmaniasis is one of the top 10 neglected tropical diseases. According to the WHO, there are approximately 2 million new cases each year in foci in around 90 countries, of which 1.5 million are cutaneous leishmaniasis (CL). Cutaneous leishmaniasis (CL) is a complex cutaneous condition that is caused by a variety of Leishmania species, including L. (Leishmania) major, L. (L) tropica, L. (L) aethiopica, L. (L) mexicana, L. (Viannia) braziliensis, and L. (L) amazonensis. The disease imposes a significant burden on those who are affected since it typically results in disfiguring scars and extreme social stigma. There are no vaccines or preventive treatments available, and chemotherapeutic medications, including antimonials, amphotericin B, miltefosine, paromomycin, pentamidine, and antifungal medications, have a high price tag, a significant risk of developing drug resistance, and a variety of systemic toxicities. To work around these limitations, researchers are continuously looking for brand-new medications and other forms of therapy. To avoid toxicity with systemic medication use, high cure rates have been observed using local therapy techniques such as cryotherapy, photodynamic therapy, and thermotherapy, in addition to some forms of traditional therapies, including leech and cauterization therapies. These CL therapeutic strategies are emphasized and assessed in this review to help with the process of locating the appropriate species-specific medicines with fewer side effects, lower costs, and elevated cure rates. Full article

For patients suffering from myofascial pain syndrome (MPS) affecting muscles of mastication, traditional trigger point therapy treatment regimens can prove inconvenient, due to the short duration of pain relief after each injection and expense of repeated visits which are often not covered by insurance. We present a case of a patient treated using an alternative technique that could develop into an additional modality for treating MPS patients who are refractory to conservative treatment. This technique involves identifying and marking the patient’s trigger points and surgically cauterizing each location using a Bovie electrosurgical unit. While traditional trigger point injection therapy for myofascial pain syndrome is a well-described technique with acceptable pain relief expected for a period of 8–12 weeks, this technique provided up to 24 months of adequate pain relief in a patient. While further studies are indicated before widespread adoption can be recommended, this patient’s response suggests that this technique may be useful in offering longer-term pain relief compared with trigger point injection therapy. Full article

Reports on the treatment of bleeding associated with emicizumab administration are scarce. Herein, we report the case of an eight-year-old boy with moderate hemophilia A with an inhibitor who experienced tonsillar hemorrhage while undergoing emicizumab treatment. He visited our hospital for postprandial bloody vomiting. The activated partial thromboplastin time was 20.8 s; only a small amount of hemorrhage was observed in the retropharyngeal space, and tranexamic acid was administered. He experienced hematemesis on Day 2 of hospitalization, and fiberoptic laryngoscopy confirmed hemorrhage from the posterior tonsil. Varicose vessels were observed at the soft palate, and considering thrombosis, an emergency cauterization was performed instead of bypass therapy. In small children, observing the tonsils is difficult, and the coagulation ability of the patient with hemophilia A is inferior to that of healthy people, even under emicizumab administration. Thus, active hemorrhage assessment and appropriate hemostatic control are necessary. Full article

Cauterization of three episcleral veins (open-angle glaucoma model) induces venous congestion and increases intraocular pressure in rats. If not upgraded, one episcleral vein is regularly unable to acquire and take over the whole function, and glaucoma-like features persist. Recently, the rapid upgrading of the collateral pathways by a stable gastric pentadecapeptide BPC 157 has cured many severe syndromes induced by permanent occlusion of major vessels, veins and/or arteries, peripherally and centrally. In a six-week study, medication was given prophylactically (immediately before glaucoma surgery, i.e., three episcleral veins cauterization) or as curative treatment (starting at 24 h after glaucoma surgery). The daily regimen of BPC 157 (0.4 µg/eye, 0.4 ng/eye; 10 µg/kg, 10 ng/kg) was administered locally as drops in each eye, intraperitoneally (last application at 24 h before sacrifice) or per-orally in drinking water (0.16 µg/mL, 0.16 ng/mL, 12 mL/rat until the sacrifice, first application being intragastric). Consequently, all BPC 157 regimens immediately normalized intraocular pressure. BPC 157-treated rats exhibited normal pupil diameter, microscopically well-preserved ganglion cells and optic nerve presentation, normal fundus presentation, normal retinal and choroidal blood vessel presentation and normal optic nerve presentation. As leading symptoms, increased intraocular pressure and mydriasis, as well as degeneration of retinal ganglion cells, optic nerve head excavation and reduction in optic nerve thickness, generalized severe irregularity of retinal vessels, faint presentation of choroidal vessels and severe optic nerve disc atrophy were all counteracted. In conclusion, we claim that the reversal of the episcleral veins cauterization glaucoma appeared as a consequence of the BPC 157 therapy of the vessel occlusion-induced perilous syndrome. Full article

Growth factors such as vascular endothelial growth factor (VEGF), fibroblast growth factor (FGF) and epidermal growth factor (EGF) are important angiogenesis-mediating factors. They exert their effects not only through their respective receptor tyrosine kinases (RTKs), but they also require molecular pairing with heparan sulfate proteoglycans (HSPGs). Angiogenic growth factors and their signaling pathways are commonly targeted in current anti-angiogenic cancer therapies but have unfortunately insufficient impact on patient survival. Considering their obvious role in pathological angiogenesis, HS-targeting drugs have become an appealing new strategy. Therefore, we aimed to reduce angiogenesis through interference with growth factor-HS binding and downstream signaling using a CXCL9-derived peptide with a high affinity for glycosaminoglycans (GAGs), CXCL9(74-103). We showed that CXCL9(74-103) reduced EGF-, VEGF165- and FGF-2-mediated angiogenic processes in vitro, such as endothelial cell proliferation, chemotaxis, adhesion and sprouting, without exerting cell toxicity. CXCL9(74-103) interfered with growth factor signaling in diverse ways, e.g., by diminishing VEGF165 binding to HS and by direct association with FGF-2. The dependency of CXCL9(74-103) on HS for binding to HMVECs and for exerting its anti-angiogenic activity was also demonstrated. In vivo, CXCL9(74-103) attenuated neovascularization in the Matrigel plug assay, the corneal cauterization assay and in MDA-MB-231 breast cancer xenografts. Additionally, CXCL9(74-103) reduced vascular leakage in the retina of diabetic rats. In contrast, CXCL9(86-103), a peptide with low GAG affinity, showed no overall anti-angiogenic activity. Altogether, our results indicate that CXCL9(74-103) reduces angiogenesis by interfering with multiple HS-dependent growth factor signaling pathways. Full article

Neovascularization (NV) of the cornea disrupts vision which leads to blindness. Investigation of antiangiogenic, slow-release and biocompatible approaches for treating corneal NV is of great importance. We designed an eye drop formulation containing gelatin/epigallocatechin-3-gallate (EGCG) nanoparticles (NPs) for targeted therapy in corneal NV. Gelatin-EGCG self-assembled NPs with hyaluronic acid (HA) coating on its surface (named GEH) and hyaluronic acid conjugated with arginine-glycine-aspartic acid (RGD) (GEH-RGD) were synthesized. Human umbilical vein endothelial cells (HUVECs) were used to evaluate the antiangiogenic effect of GEH-RGD NPs in vitro. Moreover, a mouse model of chemical corneal cauterization was employed to evaluate the antiangiogenic effects of GEH-RGD NPs in vivo. GEH-RGD NP treatment significantly reduced endothelial cell tube formation and inhibited metalloproteinase (MMP)-2 and MMP-9 activity in HUVECs in vitro. Topical application of GEH-RGD NPs (once daily for a week) significantly attenuated the formation of pathological vessels in the mouse cornea after chemical cauterization. Reduction in both vascular endothelial growth factor (VEGF) and MMP-9 protein in the GEH-RGD NP-treated cauterized corneas was observed. These results confirm the molecular mechanism of the antiangiogenic effect of GEH-RGD NPs in suppressing pathological corneal NV. Full article