Restoration of vision by combined experimental antithymocyte therapy, and orbital radiation with high-dose steroids for severe, acute, steroid-refractory, congestive thyroid orbitopathy.

PURPOSE: We report diagnostic and therapeutic dilemmas in the difficult case of compressive optic neuropathy with severe visual acuity and visual field loss with subsequent visual recovery in both eyes, in a patient with Graves' orbitopathy (GO) by a combination of experimental antithymocyte therapy, orbital radiotherapy with high-dose steroids. METHODS: A 72-year-old man presented with severe vision loss in both eyes. The visual symptoms had appeared over a year before the GO diagnosis. He was initially misdiagnosed with neuroborreliosis and optic neuritis based on brain and orbital magnetic resonance imaging. There was no exophthalmos. The ophthalmological examination included visual acuity, visual field, tonometry in primary and upgaze eye position, optical coherence tomography (OCT), pattern electroretinogram (PERG), pattern, and flash visual evoked potentials (PVEP and FVEP). The patient received experimental therapy with ATG, followed by high-dose of intravenous steroids and orbital radiotherapy. RESULTS: Delayed VEP peaks became shorter after treatment. After systemic and local therapy lowering of intraocular pressure was achieved. Abnormal PERG has been found three months before ganglion cells atrophy was detected in OCT. Visual acuity and visual field improvement occurred in both eyes after therapy, despite partial left optic nerve atrophy. The patient regained full decimal visual acuity (1.0 right from as poor as 0.3  to 1.0 in the right eye and from hand movements to 0.9 in the left. Severe visual field loss with advanced absolute scotomata has improved to slight relative scotomata. The duration of follow-up time after the treatment was 4 months. CONCLUSIONS: Intensive treatment of steroid-resistant Graves' orbitopathy (GO) may prevent total optic nerve atrophy. Despite severely advanced optic neuropathy, this report emphasizes the necessity of therapy even with nearly complete visual function loss hence there is always a possibility to regain full visual acuity and visual field. Patients with tense orbital septum may not present with significant exophthalmos, thus delaying the correct diagnosis of orbitopathy. A supporting sign of GO was the difference in intraocular pressure in the primary and upgaze eye positions. Electrophysiological examinations are helpful in the diagnosis and monitoring of GO therapy. To our knowledge, this is the first report of this kind presenting visual function restoration and structural recovery in a patient with advanced optic neuropathy in GO.

CDHR1-Related Cone-Rod Dystrophy: Clinical Characteristics, Imaging Findings, and Genetic Test Results-A Case Report.

Background: Cone-rod dystrophies (CRDs) are a heterogeneous group of inherited retinal diseases (IRDs) characterized by cone photoreceptor loss, that is followed by subsequent rod photoreceptor impairment. Case presentation: A 49-year-old man complaining of diminution of vision in both eyes (OU) was referred to our outpatient clinic. He reported visual loss for 5 years, but it was most progressive during the last few months. The best-corrected visual acuity (BCVA) at presentation was 0.4 in the right eye (RE) and 1.0 in the left eye (LE). Fundus fluorescein angiography (FFA) revealed granular hyperfluorescence in the macula and concomitant areas of capillary atrophy. Flash full-field electroretinography (ffERG) showed lowering of a and b waves as well as prolonged peak time in light-adapted conditions. However, outcomes of dark-adapted ERGs were within normal limits. Based on the constellation of clinical, angiographic, and electrophysiological tests findings, a diagnosis of IRD was suspected. Genetic testing showed a homozygous, pathogenic c.783G>A mutation in the cadherin-related family member 1 (CDHR1) gene, which confirmed CRD type 15 (CRD15). Conclusions: We demonstrate the clinical characteristics, retinal imaging outcomes, and genetic test results of a patient with CRD15. Our case contributes to expanding our knowledge of the clinical involvement of the pathogenic mutation c.783G>A in CDHR1 variants.

Understanding Ocular Findings and Manifestations of Systemic Lupus Erythematosus: Update Review of the Literature.

Systemic lupus erythematosus (SLE) is a chronic multisystem autoimmune disease. Up to one-third of patients suffering from SLE have various ocular manifestations. The ocular findings may represent the initial manifestation of the systemic disease and may lead to severe ocular complications, and even loss of vision. Ocular manifestations are often associated with degree of systemic inflammation, but also can precede the occurrence of systemic symptoms. Early diagnosis and adequate management of patients with SLE are crucial and require cooperation between various specialists. Proper preparation of ophthalmologists can help to differentiate between complication of SLE and other ocular disorders. New therapies for SLE are promising for potential benefits, however, ocular side effects are still unknown.

Ocular manifestations in patients with systemic sclerosis.

Systemic sclerosis (SSc) is a rare, chronic autoimmune disease with unknown etiology. Its prominent features are fibrosis, vasculopathy and impaired immune response. Disease can also affect eyes leading to various findings in ophthalmological examination. The objective of this study was to determine the prevalence and type of ocular involvement in patients with SSc. A systematic literature review was conducted using electronic databases. A combination of following keywords was used: "systemic sclerosis" and ophthalmology-related search terms, including the keywords "eye", "ocular" and "ophthalmic". In conclusion, eyelid and conjunctival abnormalities and dry eye disease are among the most common ocular manifestations of SSc. Their diversity is connected to complexity of the disease.

Co-occurrence of Jalili syndrome and muscular overgrowth.

Jalili syndrome is a rare disorder inherited in an autosomal recessive pattern manifesting as a combination of cone-rod dystrophy including progressive loss of visual acuity, color blindness, photophobia, and amelogenesis imperfecta with hypoplastic, immature, or hypocalcified dental enamel. It is caused by mutations in CNNM4, which encodes the ancient conserved domain protein 4. Here we report three brothers with Jalili syndrome and muscle overgrowth of the legs. Myopathic changes were found in needle electromyography. Mutational analysis showed in all three brothers a novel likely pathogenic homozygous missense substitution in exon 1 (c.1076T>C, p.(Leu359Pro)) of CNNM4. Both parents were carriers for the variant. In order to exclude other causative variants that could modify the patients' phenotype we performed exome sequencing and MLPA analysis of the DMD gene in Patient 1. These analyses did not identify any additional variants. Our results expand the mutational spectrum associated with Jalili syndrome and suggest that mild myopathy with muscle overgrowth of the legs could be a newly identified manifestation of the disorder.

Differences in serum oxidative status between glaucomatous and nonglaucomatous cataract patients.

BACKGROUND: Oxidative stress contributes to both intraocular pressure regulation and glaucomatous neuropathy. The systemic redox status (solitary determination) was examined in primary open-angle glaucoma (POAG) patients with cataract and nonglaucomatous cataract patients. Cataract-matched group comparisons appear more precise in the context of oxidative stress evaluation. The aim of this study was to establish if systemic oxidative status in POAG patients was elevated compared with the cataract only subjects. METHODS: The study included patients with primary open angle glaucoma (POAG group, n = 30) and controls (non POAG group, n = 25). Serum concentration of lipofuscine (LPS), malondialdehyde (MDA) and activity of total superoxide dismutase (SOD), and its mitochondrial (Mn-SOD) and cystolic (Cu,Zn-SOD) isoform were measured. Total oxidant state (TOS) and total antioxidant capacity (TAC) in blood were also evaluated. RESULTS: Significant increase of LPS (p = 0.0002) and MDA (p = 0.005) concentration was observed in glaucomatous patients as compared with controls. Total SOD activity was significantly lowered in the glaucoma group (p = 0.003); serum level of Mn-SOD was significantly lower in glaucoma patients (p = 0.048) however, Cu,Zn-SOD was not. Glaucoma patients presented elevated mean TOS (p = 0.016). Both groups presented with comparable TAC. CONCLUSION: Systemic redox balance of cataract patients was significantly altered in the course of glaucoma.

Quality of Life and Mental State After Sight Restoration by Corneal Transplantation.

BACKGROUND: Quality of life has frequently been reported to improve after corneal transplantation. However, mental status before and after surgery has until now been less well investigated. OBJECTIVE: The aim of this study was to investigate quality of life and mental status before and after corneal transplantation including postoperative immunosuppression and visual acuity. METHODS: A total of 45 patients were assessed before, and 3 weeks and 4 months after transplantation using the following questionnaires: Visual Function Questionnaire, Beck Depression Inventory, and Hamilton Anxiety Rating Scale. Assessment included a visual acuity test using the logMAR chart, and recognition of the role of postoperative immunosuppression. Finally, patients were asked if they would be willing to have the surgery again. RESULTS: In the candidates for surgery, quality of life was reduced, and symptoms of depression and anxiety were present. Corneal transplantation improved their quality of life and reduced symptoms of depression and anxiety. Changes in quality of life and in mental state were associated with a change in visual acuity in the grafted eye. Higher doses of prednisone were associated with a worse quality of life and with more severe symptoms of depression and anxiety after transplantation. Further, 82.5% of patients would have the surgery again. CONCLUSION: Assessment for psychiatric symptoms should be considered in individuals facing corneal surgery.

Diagnostic methods in ocular argyrosis: case report.

PURPOSE: The aim of this report is to present a case of a patient, metal foundry worker, who had been exposed to industrial silver salts for over 20 years. It is well established that chronic exposure to silver compounds can cause accumulation of silver deposits in various tissues. This condition is referred to as argyrosis or argyria, whereas changes related to eye tissues are defined as ocular argyrosis. METHODS: A complete eye examination, corneal confocal microscopy, kinetic and static visual field test, posterior segment optical coherent tomography, pattern visual evoked potentials (PVEP), flash visual evoked potentials, multifocal electroretinogram, pattern electroretinogram (PERG), full-field electroretinography (FERG) and electrooculogram were all performed. RESULTS: Eye examination revealed decreased visual acuity, corneal deposits and drusenoid changes within the macula. Although electrophysiology tests did not show changes in the function of retinal pigment epithelium, they revealed abnormal function of photoreceptors in the central and peripheral retina. PERG abnormalities and delayed latency of P100 wave in PVEP confirmed impaired function of the inner layers of the retina in the macular region. CONCLUSIONS: Corneal confocal microscopy and electrophysiological tests may help confirm the diagnosis of ocular argyrosis.

Determination of Serum Ceruloplasmin Concentration in Patients with Primary Open Angle Glaucoma with Cataract and Patients with Cataract Only: A Pilot Study.

BACKGROUND The aim of this article was to describe the role of ceruloplasmin and to report preliminary results of ceruloplasmin concentrations in patients with primary open-angle glaucoma (POAG) with cataract and in patients with only cataract. Glaucoma, a neurodegenerative disease, is a heterogeneous group of conditions characterized by loss of retinal ganglion cells (RGC), their axons, progressive optic nerve damage, and visual field deterioration. MATERIAL AND METHODS The POAG group included 30 patients and the cataract group included 25 patients. RESULTS Ceruloplasmin plays an essential role in iron metabolism and inactivating free radicals. In the presented pilot study, serum ceruloplasmin level was lower in the POAG group in comparison to the group with only cataract. CONCLUSIONS In treating persistent inflammation in the course of glaucoma, antiglaucoma drugs may increase the permeability of the blood-ocular barrier, which may be connected with the lower concentration of serum ceruloplasmin in the glaucoma patients group.

The use of intrastromal corneal ring segments in patients with myopia and keratoconus.

Intrastromal corneal ring segments were primary used for correcting myopia ranging from -0.5 to -3.0 diopters. Nowadays, the most common indication of PMMA insertion in the world is keratoconus-associated astigmatism. The aim of this paper is to provide an overview of using of intracorneal ring segments in myopia and keratoconus. The addressed issues include commercially available ring models, indications and contraindications for ring implantation as well as the recommended surgical techniques. The efficacy of ring implantation in other conditions, such as post-LASIK ectasia and corneal transplantation is also discussed based on literature review. Additionally, the combined procedure of intracorneal ring segment implantation and cor- neal collagen cross-linking is mentioned as one of the latest trends.

The opinion of the Expert Group of the Polish Society of Ophthalmology on using nepafenac in the prevention of postoperative macular edema after cataract surgery in diabetic patients.

Nepafenac is an innovative non-steroidal anti-inflammatory drug used in ophthalmology for the prevention of macular edema after cataract surgery. Along with its anti-inflammatory effect, nepafenac has some unique properties which distinguish it from other non-steroidal anti-inflammatory drugs. It is a prodrug activated to amfenac after it penetrates through the corneal layers to the aqueous humour and the ciliary body. Having electrically neutral molecules of lipophilic properties, nepafenac does not accumulate in the cornea and does not cause its degeneration. Additionally, it quickly achieves higher concentrations in the aqueous humour as compared to other non-steroidal anti-inflammatory drugs. Nepafenac shows high selectivity and activity against COX-2 isoform, the key enzyme implicated in inducing inflammation, which is the main cause of macular edema. Furthermore, nepafenac has the unique scleral and suprachoroidal distribution pathways. Finally, its effect on the intraocular pressure is none to negligible. Nepafenac treatment should be initiated prior to cataract surgery and continued long enough to reduce the risk of late-onset macular edema. The Expert Group of the Polish Society of Ophthalmology consider using nepafenac in the prevention of post­operative macular edema in diabetic patients undergoing cataract surgery as expedient and reasonable. The proposed optimum pre- and postoperative treatment regimen can be modified for individualised therapy.

von Willebrand factor in iris vasculature of glaucoma patients.

BACKGROUND: Previous reports have indicated the role of endothelium disturbances, as expressed by von Willebrand factor (vWF) release, in pathophysiology of glaucoma. The objective of this study was to investigate the vWF expression in iris vasculature of patients with primary open-angle glaucoma (POAG). MATERIAL AND METHODS: Immunohistochemistry of vWF expression was performed on cryostat sections of samples collected at the time of peripheral iridectomy and controls collected from dead donors. RESULTS: Twenty-seven Caucasians age 66.6±3.7 with 5.8±3.7-year history of treated PAOG and 10 controls age 62.2±1.92 with no history of glaucoma. The percentage of patients who presented normal and up-regulation of vWF phenotype expression differed statistically between examined and control groups: 48% versus 100% (p=0.035, chi-square test with Yates' correction). Sex, age, glaucoma duration, and visual field quantitative indices had no impact on vWF expression. A significant correlation between mean pre-surgery intraocular pressure and vWF expression was found (Spearman r=0.42, p=0.03). CONCLUSIONS: Considering the results, it may be suggested that vWF is actively involved in the pathophysiology of glaucoma.

Primary orbital tumors: a review of 122 cases during a 23-year period: a histo-clinical study in material from the ENT Department of the Medical University of Silesia.

BACKGROUND: The aim of this study was to investigate the distribution of different types of primary orbital tumors, histopathological diagnosis, and postoperative complications. MATERIAL AND METHODS: We analyzed 122 patients (68 women and 54 men) with orbital tumors, hospitalized in the ENT Department of the Medical University of Silesia in Katowice during 1990-2013. The patients were characterized in terms of anatomic, topographical, histopathological, and clinical parameters. The role of diagnostic imagining such as CT, NMR, and fine-needle aspiration (FNB) in preoperative diagnostics is discussed. RESULTS: of FNB, cytological, and histopathological examination of the postoperative specimens were compared. Results There were 56 (46%) patients with malignant tumors, 42 (34%) with benign tumors, 19 (16%) with inflammatory tumors, and 5 patients (4%) had other tumors. In cases of malignant tumors, local recurrence up to 5 years was found in 36 (64.3%) cases. In the other 20 (35.7%) cases of malignant tumors, the patients remained under close follow-up in the outpatient clinic, without signs of local recurrence (follow-up 1-17 years). According to histopathological examination, malignant tumors were detected in 45.9% of patients and non-malignant tumor in 34.4% of patients. In 19.7% of patients, inflammatory and other types of tumors were diagnosed. CONCLUSIONS: We characterized the occurrence and pathological profiles of orbital tumors. The tumor location, histopathological diagnosis, and postoperative complications give us important information for the diagnosis of tumor prior to biopsy or tumor resection and for the determination of the treatment strategy and possible complications after surgery.

[The application of corneal collagen cross-linking in diseases other than keratoconus]. / Zastosowanie sieciowania wlókien kolagenowych rogówki w schorzeniach innych niz stozek rogówki.

Corneal collagen cross-linking is a method of treatment using ultraviolet radiation UVA and photosensitizing substance riboflavin to strengthen the chemical connections between the collagen fibers of corneal stroma. This treatment is focused on halting the progression of the diasases, called ectasias, characterized by irregular curvature and diminished thickness of the cornea. The most common indication for corneal collagen cross-linking is keratoconus. However, this technique may be also applied to pathologies other than keratoconus. The aim of this paper is to review the applicilcability of corneal collagen cross-linking in other conditions than keratoconus. Specifically, the conditions such as pellucid marginal degeneration, post refractive surgery ectasia as well as combined corneal collagen cross-linking and topography-based photorefractive keratectomy for topographies indicating forme fruste keratoconus are discussed. In addition, the effects of-corneal collagen cross-linking-as an adjunctive therapy in keratitis, corneal ulcers and corneal edema in bullous keratopathy are considered. The authors highlight the importance of treatment in clinical practice and the potential application of the treatment and modification of the protocols in the treatment of corneal diseases other than keratoconus.

An Analysis of Optical Coherence Tomography Angiography (OCT-A) Perfusion Density Maps in Patients Treated for Retinal Vein Occlusion with Intravitreal Aflibercept.

AIM: The primary goal of this study was to evaluate the reduction in non-perfusion area and improvement in blood flow as well as the reduction in retinal edema on optical coherence tomography angiography (OCT-A) in patients with retinal vein occlusion treated with 2 mg intravitreal injections of aflibercept. MATERIAL AND METHODS: Fifty eyes of nine patients with central retinal vein occlusion (CRVO) and sixteen patients with branch retinal vein occlusion (BRVO), aged 50 to 75 years, were collectively analyzed as retinal vein occlusion (RVO). The following parameters were analyzed: superficial vessel density (VDSF), deep vessel density (VDD), flow area in the outer retina (FAOR), choriocapillaris flow area (FACC), non-flow area (NFA) and the foveal avascular zone (FAZ). RESULTS: OCT-A revealed a reduction in macular edema. The most significant change in central retinal thickness (CRT) was observed between measurement timepoint "5" and the baseline (46%). The non-flow area was also reduced. Following a significant decrease in superficial vessel density 30 days after the first dose of aflibercept, a non-significant increase was noted at the subsequent timepoints. An increase was also found in deep vessel density and choriocapillaris flow area. Improvements in the above OCT-A parameters resulted in increased retinal blood flow and improved visual acuity. CONCLUSIONS: Patients with retinal vein occlusion treated with 2 mg aflibercept exhibited reduced macular edema and FAZ, increased vessel density, improved blood flow, and better visual acuity.

Topical Insulin in Neurotrophic Keratopathy: A Review of Current Understanding of the Mechanism of Action and Therapeutic Approach.

Neurotrophic keratopathy is a corneal disease characterized by impaired corneal innervation. It can lead to corneal epithelial defects, ulcerations, and perforations. Topical insulin has been shown to be effective in treating this disorder. Insulin is a growth factor that can promote corneal epithelial cell proliferation and migration. In addition, it can also inhibit corneal epithelial cell apoptosis. Topical insulin has previously been found to enhance corneal wound healing. This article reviews the current understanding of the mechanism of action of topical insulin in the treatment of neurotrophic keratopathy.

A randomized clinical trial comparing three fixed combinations of bimatoprost with timolol in patients with open-angle glaucoma or ocular hypertension.

OBJECTIVE: To compare the efficacy and safety of two fixed combination, preservative-free eye drops (bimatoprost 0.01% in combination with either timolol 0.1% or 0.5%) in a gel formulation, with bimatoprost 0.03%/timolol 0.5% in patients with open-angle glaucoma (OAG) or ocular hypertension (OHT). METHODS: Phase II, randomized, investigator-masked, multicenter, 3-arm parallel group (Eudract No. 2017-002823-46). Eighty-six patients aged ≥18 years with OAG or OHT, with intraocular pressure (IOP) initially controlled for at least 6 months by a combination therapy of a dual prostaglandin and timolol or insufficiently controlled by first-line monotherapy were included. Patients were randomized to receive T4030a (bimatoprost 0.01%/timolol 0.1%; N = 29), T4030c (bimatoprost 0.01%/timolol 0.5%; N = 29) or bimatoprost 0.03%/timolol 0.5% (N = 28), administered once daily in the evening for 12 weeks. Primary endpoint was defined as change in IOP from day 1 to week 12 measured at 08:00 (±1 h). Further efficacy, safety and pharmacokinetic endpoints were assessed as secondary outcomes. RESULTS: The mean change in IOP from baseline to week 12 was -9.8 ± 2.1 mmHg for T4030a, -10.1 ± 2.5 mmHg for T4030c and -10.0 ± 2.8 mmHg for bimatoprost 0.03%/timolol 0.5%. All treatments were well tolerated with no safety issues identified in any group. In patients treated with T4030a, the systemic concentration of timolol was significantly lower after 12 weeks than in patients treated with T4030c or bimatoprost 0.03%/timolol0.5%. CONCLUSIONS: These study results suggest that the preservative-free ophthalmic formulation of T4030a (bimatoprost 0.01%/timolol 0.1%) can be regarded as a useful tool in the therapeutic management of OAG and OHT.

The effectiveness and safety of one-stage iStent-based micro-invasive glaucoma surgery-A retrospective study.

Purpose: Micro-invasive glaucoma surgery involves a group of treatment methods associated with a low rate of side effects and good effectiveness outcomes. One of the most frequently performed procedures belonging to this group is iStent microstent implantation. The aim of this study was to perform a retrospective evaluation of the safety and efficacy of a combined procedure involving cataract phacoemulsification and single iStent microstent implantation, performed simultaneously. Materials and methods: The complete medical records of 62 patients (91 eyes) were analyzed retrospectively, including the best corrected visual acuity, intraocular pressure, the mean defect of visual fields, and the number of active substances used in eye drops. The follow-up times were 1, 3, 6, 9, and 12 months after the surgical procedure. Results: A significant improvement in the best corrected visual acuity and a reduction of the intraocular pressure were achieved after the surgery. On average, after 12 months, the best corrected visual acuity improved from 0.70 (0.25) to 0.91 (0.18; p = 0.001), the intraocular pressure reduced from 17.76 (3.95) to 14.91 (3.04; p = 0.0001), and the number of active substances used in eye drops reduced from 2.07 (1.08) to 0.70 (0.06; p = 0001). In addition, we found that patients who initially showed higher intraocular pressure values did not benefit from surgery in the aspect of the number of active substances used in their eye drops. Intraoperative and postoperative adverse events were transient and ultimately did not affect the outcomes. Conclusion: Simultaneous cataract phacoemulsification with single iStent implantation in patients with open-angle glaucoma is a safe and effective method for reducing intraocular pressure and the number of topical medications that must be used. Having initially higher intraocular pressure values may limit the beneficial effects of iStent implantation by subordinating patients from topical treatment; thus, single iStent implantation may not be the most favorable choice in uncontrolled glaucoma cases.

Effectiveness of a Standardized Combination of Intracameral Mydriatics and Anaesthetic on Mydriasis during Cataract Surgery with Coexisting Diseases.

PURPOSE: To examine the effectiveness of a standardized combination of intracameral mydriatics and anesthetic (SCIMA) on mydriasis in patients with coexisting diseases such as diabetes mellitus (DM) and pseudoexfoliation syndrome (PXF) during phacoemulsification. METHODS: Patients with cataract were included in the study if they achieved pupil dilation diameter ≥ 6.0 mm after the administration of mydriatic eyedrops (ME) during the first visit (V1). During the second visit (V2), pupil size measurements were obtained for phacoemulsification surgery with SCIMA. Effective mydriasis was defined as a pupil diameter ≥ 6.0 mm just prior to capsulorhexis without the use of additional pupil dilating agents. The measurements after ME administration during V1 and after SCIMA use during V2 were compared. RESULTS: 103 patients (103 eyes) were divided into 3 groups: cataract and DM (n = 35), cataract and PXF (n = 32), and cataract without DM or PXF (n = 36). SCIMA administration allowed the achievement of effective mydriasis (≥6.0 mm) in all groups (n = 103; 100%). Mydriasis was significantly larger (p ≤ 0.001) after ME (7.3 mm) than after SCIMA (6.8 mm) administration. CONCLUSIONS: Patients with cataract and such comorbidities as DM or PXF are likely to achieve effective pharmacological mydriasis during cataract phacoemulsification after SCIMA application. Mydriasis after ME is slower and larger, while SCIMA is faster.

Thermal Imaging of Tongue Surface as a Prognostic Method in the Diagnosis of General Diseases-Preliminary Study.

The aim of this work was to develop an original method of thermographic measurement of tongue temperature as a prognostic method in the diagnosis of general diseases. This study examined the temperature distribution on the dorsal and apical surfaces of the tongue in patients with various general diseases and introduced a procedure for cooling the oral cavity. Patients with a high risk of systemic infections were referred to the Oral and Maxillofacial Surgery Outpatient Clinic of the Medical University of Silesia (SUM) in Katowice to identify potential foci of dental infections. They underwent an evaluation of their dentition as well as a prognostic tongue examination using the thermal camera FLIR T540 with a sensitivity of <0.03 K. The obtained results revealed statistically significant differences in the tongue average temperature parameters between the two study groups-healthy patients and patients with disorders. We obtained median temperatures for tongue dorsum (TD) of 35.8 °C and 35.2 °C for healthy patients and patients with disorders, respectively. Also, statistical differences have been obtained for tongue apex (TA) average temperatures. They were 35.5 °C and 34.0 °C for healthy and patients, respectively (p = 0.0001). Similar statistical results presented significant differences in the temperature difference (defined as DT = average temperature 10 min - average temperature 2 min after rinsing of the mouth) of the examined areas of the tongue between the healthy temperature and the unhealthy patient's temperature. It seems that thermal imaging has potential in the prevention and diagnosis of general diseases.