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Sjogren's Syndrome Can Appear at Any Age

Sjögren's syndrome is diagnosed on the basis of specific changes in the eyes, mouth, and salivary glands, along with the finding of autoantibodies and histological changes. Sjögren's syndrome usually affects the eyes and mouth. Dry eyes are irritated and sensitive to light, the cornea is eroded in more severe cases, and bits of epithelium hang from its surface, resulting in impaired vision. Decreased salivation makes chewing and swallowing difficult and favors secondary candidiasis, loose teeth, and the formation of stones in the salivary ducts. Weak sense of taste and smell. Drying damages the skin and mucous membranes of the nose, pharynx, larynx, trachea, and vagina. Cough and respiratory infections occur, sometimes alopecia. In 1/3 of patients, the parotid glands are enlarged, usually harder, smooth, and slightly sensitive. A promising field of research is the cap potential healing function of mesenchymal stem cells (MSC) inside the remedy of primary Sjögren's syndrome. To date, proof has been collected that transfusion of MSCs can suppress autoimmunity and repair salivary gland secretory features in each mouse model and in sufferers with primary Sjögren's syndrome. This impact is mediated with the aid of inducing regulatory T cells, suppressing Th1, Th17, and T follicular helper cell responses. The prognosis of Sjögren's syndrome is easy, while the medical presentation is florid and can then be primarily based totally on records and the outcomes of bodily exams alone. However, several investigations are required in maximum sufferers with suspected Sjögren's syndrome, in whom there are only some early signs. Many investigations are possible; however, most effective, the minimal required to make the prognosis wishes to be performed. A choice is commonly important due to the fact each look might be negative in a small percentage of sufferers, and none is absolutely unique.

Journal of Medical and Clinical Case Reports Research Article | Open Access | ISSN 2997-6022 | Volume 01 | Issue 03 Sjogren’s Syndrome Can Appear at Any Age Sinisa Franjic1* 1 Independent Researcher. Received date: 14 May 2024; Accepted date: 25 May 2024; Published date: 29 May 2024 Corresponding Author: Sinisa Franjic, Independent Researcher, E-mail: [email protected] Citation: Sinisa Franjic. Sjogren’s Syndrome Can Appear at Any Age. Journal of Medical and Clinical Case Reports 1(3). https://doi.org/10.61615/JMCCR/2024/MAY027140529 Copyright: © 2024 Sinisa Franjic. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Abstract Sjögren's syndrome is diagnosed on the basis of specific changes in the eyes, mouth, and salivary glands, along with the finding of autoantibodies and histological changes. Sjögren's syndrome usually affects the eyes and mouth. Dry eyes are irritated and sensitive to light, the cornea is eroded in more severe cases, and bits of epithelium hang from its surface, resulting in impaired vision. Decreased salivation makes chewing and swallowing difficult and favors secondary candidiasis, loose teeth, and the formation of stones in the salivary ducts. Weak sense of taste and smell. Drying damages the skin and mucous membranes of the nose, pharynx, larynx, trachea, and vagina. Cough and respiratory infections occur, sometimes alopecia. In 1/3 of patients, the parotid glands are enlarged, usually harder, smooth, and slightly sensitive. A promising field of research is the cap potential healing function of mesenchymal stem cells (MSC) inside the remedy of primary Sjögren’s syndrome. To date, proof has been collected that transfusion of MSCs can suppress autoimmunity and repair salivary gland secretory features in each mouse model and in sufferers with primary Sjögren’s syndrome. This impact is mediated with the aid of inducing regulatory T cells, suppressing Th1, Th17, and T follicular helper cell responses. The prognosis of Sjögren’s syndrome is easy, while the medical presentation is florid and can then be primarily based totally on records and the outcomes of bodily exams alone. However, several investigations are required in maximum sufferers with suspected Sjögren’s syndrome, in whom there are only some early signs. Many investigations are possible; however, most effective, the minimal required to make the prognosis wishes to be performed. A choice is commonly important due to the fact each look might be negative in a small percentage of sufferers, and none is absolutely unique. Keywords: Sjögren’s Syndrome, Diagnosis, Salivary Glands, Treatment Introduction Sjögren’s syndrome is an autoimmune disorder in which exocrine glands are Although pulmonary, renal, and mind involvement can arise, the primary destroyed, inflicting salivary hypofunction [1]. In primary Sjögren’s sites of involvement are the eyes and the mouth. It is usually related to syndrome, the salivary and lacrimal glands are the ones most affected (despite rheumatoid arthritis, and it impacts ladies more often than men. the fact that there are regularly nonspecific systemic symptoms and For ordinary functioning, the cornea and conjunctiva should constantly be symptoms of autoimmune ailment along with Raynaud’s phenomenon), and saved moist. The tear film is complex; there may be a layer of glycoproteins once in a while, there may be salivary gland swelling. Other exocrine glands connected to the corneal and conjunctival epithelium – an aqueous layer and organs also are affected. In secondary Sjögren’s syndrome, there may be secreted with the aid of the lacrimal gland and a lipid monolayer on the floor an accompanying connective tissue disorder along with rheumatoid arthritis, secreted with the aid of meibomian glands on the lid margin. The aqueous systemic lupus erythematosus, primary biliary cirrhosis, or combined component of tears is produced with the aid of the lacrimal gland, which is a connective tissue disease. Other exocrine glands are perhaps much less tubuloacinar gland with histological and antigenic similarities to the salivary critically affected inside the secondary form, and the mouth is commonly glands. It is, therefore, now no longer unexpected that dry eyes and dry mouth much less dry; however, the degree of salivary hypofunction may be pretty regularly coexist with a connective tissue ailment along with rheumatoid variable in Sjögren’s syndrome. arthritis. Sjögren's syndrome is a rare disorder. Sjögren's syndrome is diagnosed on the The poor tear film can result in negative corneal wetting, with dry spots basis of specific changes in the eyes, mouth, and salivary glands, along with growing among blinks. Vital dyes, along with fluorescein, will regularly the finding of autoantibodies and histological changes. Sjögren's syndrome display an interpalpebral sample of staining. Aqueous tear deficiency is usually affects the eyes and mouth. Dry eyes are irritated and sensitive to controlled with the aid of the usage of topical tear substitutes such as light, the cornea is eroded in more severe cases, and bits of epithelium hang hypromellose or polyvinyl alcohol and once in a while with the aid of putting from its surface, resulting in impaired vision. silicone plugs into the lacrimal puncta to save ordinary tear drainage. Condition Sjögren syndrome is an autoimmune condition wherein exocrine glands, along with the lacrimal and salivary glands, are attacked and destroyed [2]. Citation: Sinisa Franjic. Sjogren’s Syndrome Can Appear at Any Age. Journal of Medical and Clinical Case Reports 1(3). https://doi.org/10.61615/JMCCR/2024/MAY027140529 1 Journal of Medical and Clinical Case Reports | ISSN (2997-6022) Criteria Widespread signs and symptoms can be skilled in each type, together with Sjögren’s syndrome (SS) can arise on its own (primary Sjögren’s syndrome, nasal and vaginal dryness, dysphagia, and dry skin. Fatigue syndrome is pSS) or be followed with the aid of using different systematic problems usually a gift. Rheumatoid ailment (arthritis) is the most commonly related (secondary ailment. Sjögren’s syndrome, sSS), especially systemic lupus erythematosus (SLE), rheumatoid arthritis (RA), and systemic sclerosis [3]. Clinically, middle-aged women are most usually affected, even though Furthermore, sufferers already with one autoimmune ailment will benefit Sjogren's syndrome may also arise in childhood. Sjogren-like capabilities from the danger of growing any other autoimmune ailment. SS has been may be visible in different T cell dysfunctions together with HIV (human diagnosed as one of the 3 most, not unusual place problems following SLE immunodeficiency virus) contamination, healing immunosuppression, and and innovative systemic sclerosis in the world of autoimmune ailment. The graft-versus-host ailment. Patients regularly bitch of problems with internationally suggested incidence of SS is anticipated to be 0.03–3.0%, consuming dry ingredients and the tongue adhering to the palate. Symptoms various with extraordinary diagnostic standards. For example, consistent with are commonly worse in the course of the night time, and sleep can be the San Diego standards, the superiority of pSS in China is said to be 0.34%; disturbed. Difficulty in swallowing, speaking, and carrying dentures can be even with the usage of the Copenhagen standards, the proportion is 0.77%. skilled. The oral mucosa seems glazed, and the tongue may also turn out to In Europe, the anticipated incidence of SS should attain as excessive as 2.7%. be lobulated and beefy-red. Oral candidiasis is not unusual, and there can be As with maximum immune illnesses, lady SS sufferers account for the patches of erythema or even ulceration. The principal salivary glands can be majority, with a ratio of 9:1 to male sufferers. SS may be given at any age and enlarged. is recommended to be more widespread at the ages of 20 to 30 after menarche in addition to 50 in the course of menopause. Numerous autoimmune illnesses exist that have an effect on oral health and surgical risk [6]. For example, Sjögren’s syndrome can bring about extreme Clinical manifestations of sufferers with SS may also range from moderate xerostomia, leading to rampant caries and tooth extraction. Dry mucosal signs and symptoms like xerostomia, xerophthalmia (sicca syndrome), fatigue, arthralgias, and melancholy to surprisingly surfaces are effortlessly angry with the aid of tissue-borne prostheses. This extreme may also lead a Sjögren’s syndrome-affected person to search for an implant- glomerulonephritis, interstitial pneumonitis, pericarditis, vasculitis, and supported restoration. Sjögren’s syndrome isn't always a contraindication to important frightened system involvement. Among diverse signs and implant remedy, and successful implant remedy has been said. Successful symptoms of SS, the most common and earliest signs are dryness of the eyes implant remedies have additionally been said for sufferers with different and mouth. SS sufferers with xerostomia regularly bitch approximately autoimmune illnesses along with scleroderma. In sufferers with autoimmune problems in tasting, chewing, swallowing, or even talking, which results in a conditions, the danger of surgical remedy can be accelerated, and changes to reduced best of lifestyles. the surgical remedy plan can be indicated. For example, sufferers with So some distance, there are definitely seven research investigating dental systemic lupus erythematosus may also have a couple of organ involvement implants in SS sufferers. Patients with SS elderly from 38 to 67 years vintage and can be in accelerated danger of bacterial endocarditis because of cardiac acquired implant restorations and follow-up various from 1 to 13 years. The valvular harm. Physician sessions can be warranted for sufferers with those implant survival fee of SS sufferers should attain as much as 100% each in a types of autoimmune illnesses. quick-time period and long-length follow-up. Systemic steroids are regularly utilized in the control of autoimmune Disease problems to suppress the immune reaction. Long-time period systemic Sjögren’s syndrome is an autoimmune ailment that may also have an effect steroids can result in osteoporosis, which needs to be considered in the on the salivary glands, lacrimal glands, and lots of different organs inside the danger–advantage evaluation for implant remedy. Systemic steroids may also body [4]. Typically, sufferers are mostly elderly and female. Two sorts of additionally purpose for secondary diabetes, which also can have an effect on Sjögren’s syndrome are recognized: implant remedy. The immunosuppressant remedy is usually utilized in • affiliation with organ transplantation, bone marrow transplants, and most Primary Sjögren’s syndrome in which sufferers have dry eyes and a cancer remedies. There is little proof to be had to decide the effect of dry mouth. • intentional immunosuppression on implant survival, failure, or complication Secondary Sjögren’s syndrome in which sufferers have any other rates. autoimmune ailment, along with rheumatoid arthritis, further to dry Diagnosis eyes and a dry mouth. Sjogren’s syndrome is the maximum probable purpose [1]. It is the most The etiology of Sjögren’s syndrome isn't always known. Patients have typical single scientific ailment inflicting xerostomia. It additionally causes circulating auto-antibodies in their blood, and their salivary glands are dry eyes and predominantly impacts lady sufferers of center age. Sjögren’s destroyed with the aid of several lymphocytes that infiltrate into the glands. syndrome is once in a while described with the aid of using the presence of This results in a loss of saliva and a dry mouth (xerostomia), one of the most dry eyes and dry mouth, without or with an autoimmune/connective tissue distressing elements of Sjögren’s syndrome. ailment. There is a slight overlap among the forms, even though, in general, oral and The prognosis of Sjögren’s syndrome is easy, while the medical presentation ocular dryness is more extreme in primary Sjogren's syndrome [5]. is florid and can then be primarily based totally on records and the outcomes Citation: Sinisa Franjic. Sjogren’s Syndrome Can Appear at Any Age. Journal of Medical and Clinical Case Reports 1(3). https://doi.org/10.61615/JMCCR/2024/MAY027140529 2 Journal of Medical and Clinical Case Reports | ISSN (2997-6022) of bodily exams alone. However, several investigations are required in and/or destruction, thereby treating and stopping the sequelae of maximum sufferers with suspected Sjögren’s syndrome, in whom there are hyposalivation. only some early signs. Many investigations are possible; however, most Treatment effective, the minimal required to make the prognosis wishes to be performed. Treatment is basically non-unique and genuinely geared toward controlling A choice is commonly important due to the fact each look might be negative signs and symptoms [8]. Maintain ok hydration. Commercially to be had in a small percentage of sufferers, and none is absolutely unique. salivary substitutes – mouth-wetting dealers (e.g., Oralbalance gel, Saliva Sjogren's syndrome is a medical prognosis and some of investigations may Orthana, and Glandosane, Xerotin). Salivary stimulants: chewing gum, also resource in prognosis [5]. The ethics and prices of laboratory and medical glycerine, and lemon (however, keep away from indentate sufferers because assessments need to be considered, particularly if outcomes do now no longer of low pH). Pilocarpine or cevimeline act as systemic salivary stimulants and have an effect on control. can prove useful despite the fact that simple sufferers should have a few residual purposeful salivary gland tissues. Preventive dental care – fluoride Estimation of salivary waft (allometry take a look at) and lacrimal waft are rinses and avoidance of sugary foodstuffs. Denture hygiene measures due to less expensive and easy assessments. Often, the detection of autoantibodies the accelerated danger of candidosis. Treat acute episodes of bacterial in opposition to SS-A(Ro) and SS-B(La) extractable nuclear antigens may be sialadenitis with suitable antibiotics. Long-time period follow-up is indicated used as fairly touchy and unique assessments. Other autoantibodies can be in view of the accelerated prevalence of lymphoma, which may also gift as detected with the aid of arranging a panel of assessments, as decided with the aid of using proof-primarily based totally laboratory continual salivary gland swelling. medicine. Sialographically, the conventional capabilities are various levels of punctate Systemic dealers in dry mouth have classically been hired to sell saliva and globular sialectasis with pretty ordinary main ducts. However, secondary manufacturing via stimulation of the nerves that deliver the salivary glands obstruction and contamination approach that adjustments regularly turn out [9]. The salivary glands are furnished with the aid of the parasympathetic to be just like continual sialadenitis. nervous system, which controls salivary waft, and the sympathetic nervous system, which controls the composition. Pilocarpine is a non-selective Labial gland biopsy is used once in a while to offer a histopathological muscarinic receptor agonist inside the parasympathetic nervous system, prognosis of Sjogren's syndrome. Infiltration of lymphocytes around which acts therapeutically on the muscarinic acetylcholine receptor M3 intralobular ducts can be a gift, resulting in focal lymphocytic sialadenitis. In (stimulates salivation through impact on salivary nerve receptors). The half- principal glands, innovative lymphocytic infiltration is followed with the aid lifestyle of pilocarpine is 0.76 hours after an oral bolus of 5 mg, accordingly of using acinar destruction and proliferation of residual ducts ensuing in epi explaining why 3 instances of day-by-day dosing is needed with a view to myoepithelial sheets. Extensive alternate of this type outcomes in a salivary benefit healing advantage. The majority of research performed on the usage lymphoepithelial lesion (SLEL), which, in a few instances, develops into of pilocarpine for dry mouth had been on the subject of radiotherapy-caused lymphoma. xerostomia. The optimum dose of pilocarpine inside the control of Salivary Glands radiotherapy-caused dry mouth became located to be 5 mg orally, 3 instances Salivary glands can be broken with the aid of using illnesses along with day by day, as better dosages were located to result in too many detrimental Sjogren’s syndrome or radiotherapy, as they're particularly sensitive to outcomes. Pilocarpine is predicated on residual salivary gland features with radiation [7]. The lack of salivary gland tissue or feature has a considerable a view to offering medical advantage; as a result, the reason why the effect on the best lifestyles for the affected individuals, as saliva has a critical dimension of resting and inspired salivary flow rates are helpful. The function in helping meal digestion and moistening and shielding the oral maximum usually defined aspect outcomes of pilocarpine used for dry mouth mucosa. Hyposalivation can cause dysgeusia, dysphagia, accelerated dental are sweating, rigors, and nausea. caries, and accelerated prevalence of candidiasis, amongst many different Studies have checked out the usage of immunosuppressive drug remedies in sequelae. Currently, be-had cures, which encompass saliva substitutes and Sjögren’s syndrome, an autoimmune ailment characterized with the aid of sialagogues, are typically supportive and are regularly inadequate. Tissue using dry mouth and dry eyes. The organic plausibility of immunosuppressive engineering of glands should enhance remedy; however, it is complex with remedies in Sjogren’s syndrome comes from those drugs’ competencies to the aid of using the complicated anatomy and histology of salivary glands. suppress the autoimmune inflammatory system worried about the harm to Inductive gene remedy has been used to deal with salivary gland deficiencies. salivary glands. The immunosuppressive cures to date assessed in Sjögren’s The dreams of this form of remedy encompass the repair of hypofunctional syndrome encompass azathioprine, ciclosporin, leflunomide, methotrexate, gland tissue, manufacturing of secretory transgene products, and induction of and mycophenolate mofetil. Despite modest advantages being stated with a a phenotypic alternate in current ductal epithelial cells. This technique has number of the consequences assessed, there became inadequate supportive validated fulfillment in animal models. In instances of vast loss of salivary proof to sell the overall use of such remedies in Sjögren’s syndrome. gland tissue, an opportunity remedy is the transplantation of synthetic Currently, there may be a hobby inside the use of targeted ‘biologic’ salivary glands. These devices may be grafted into buccal mucosa and could monoclonal antibody therapies (mAb) in the control of Sjögren’s syndrome. have the capacity to supply aqueous fluid into the oral cavity. These The mAb cures rent antibodies that concentrate on unique molecules worried regenerative processes have the potential to deal with sufferers with about the ailment and stimulate the body’s immune system to mount a inadequate saliva manufacturing because of salivary gland tissue disorder targeted reaction in opposition to those molecules. Rituximab, a B-cell Citation: Sinisa Franjic. Sjogren’s Syndrome Can Appear at Any Age. Journal of Medical and Clinical Case Reports 1(3). https://doi.org/10.61615/JMCCR/2024/MAY027140529 3 Journal of Medical and Clinical Case Reports | ISSN (2997-6022) depleting mAb that objectives the CD20 antigen has been studied to the Sjögren's syndrome is probable with ≥3 positive criteria and certain with ≥4. maximum in admiration to Sjögren’s syndrome. The effectiveness of Sjögren's syndrome causes the immune system to attack healthy cells instead rituximab in Sjögren’s syndrome stays unclear, with conflicting proof, which of bacteria and viruses. It is an autoimmune disease. About 50% of patients may also advocate a likely development in extra-glandular signs and have at least one other autoimmune disease, most often rheumatoid arthritis symptoms along with fatigue instead of oral dryness. Current cures for or lupus. Although it can appear at any age, it mostly affects people around Sjögren’s syndrome are aimed in large part at symptomatic relief and the age of 40. Women get sick more often than men. commonly contain stimulation of the residual salivary cells with cholinergic References medications [10]. These processes are powerful and most effective if sufficient secretory cells remain. In addition, oral lubricants and salivary 1. Shirlaw, P. Odell, E. (2020). A Dry Mouth” in Banerjee, A. Thavaraj, substitutes are regularly prescribed. When Sjögren’s syndrome is associated S. (eds) ''Odell's Clinical Problem Solving in Dentistry, Fourth with different connective tissue illnesses, remedy Edition”, Elsevier, Edinburgh, UK, 40 - 41. with systemic immunosuppressive dealers or B cell-directed cures are remedy options. 2. Greenwood, M. Macleod, R. I. Jay, R. H. Meechan, J. G. Griffiths, P. These cures are geared toward decreasing the autoimmune assault answerable Ali, N. Banks, R. J. (2018). Neurology and special senses” in for exocrine tissue destruction; however, now, they are no longer at selling Greenwood, M. (ed): „Essentials of Human Disease in Dentistry, regeneration of already destroyed acinar cells. Second Edition”, John Wiley & Sons Ltd, Hoboken, USA, 168. 3. Qi, X. Y. Sui, L. Liu, W. Q. (2020).Dental Implant and Oral Diseases” A promising field of research is the cap potential healing function of in Yuan, Q. (ed): „Dental Implant Treatment in Medically mesenchymal stem cells (MSC) inside the remedy of primary Sjögren’s Compromised Patients”, Springer Nature Switzerland AG, Cham, syndrome. To date, proof has been collected that transfusion of MSCs can Switzerland, 193 - 194. suppress autoimmunity and repair salivary gland secretory features in each 4. Farthing, P. (2006). Oral medicine and pathology” in Ireland, R. (ed): mouse model and in sufferers with primary Sjögren’s syndrome. This impact „Clinical Textbook of Dental Hygiene and Therapy”, Blackwell is mediated with the aid of inducing regulatory T cells, suppressing Th1, Munksgaard, Oxford, UK, 62. Th17, and T follicular helper cell responses. 5. Coulthard, P. Horner, K. Sloan, P. Theaker, E. D. (2003). Master Despite the optimism from those gains, there are nonetheless many Dentistry - Oral and Maxillofacial Surgery, Radiology, Pathology and demanding situations to conquer for the medical utility of MSCs inside the Oral Medicine - The Perfect Revision Aid for Final Dentistry Exam, remedy of Sjögren’s syndrome. Firstly, there may be a loss of standardized Volume 1”, Churchill Livingstone, Elsevier, Edinburgh, UK, 203 - protocols for MSC isolation and culture. MSC transport methods, transfusion 204. frequency, and doses additionally range throughout the said research. 6. Rose, L. F. Mealey, B. L. (2010). Implant complications associated Secondly, there may be a loss of definition of best control techniques for the with systemic disorders and medications” in Froum, S. J. (ed): extraordinary sorts of MSCs remoted and used. Thirdly, an extra limit for the „Dental Implant Complications - Etiology, Prevention, and medical utility of MSCs is associated with potential biosafety troubles around Treatment”, John Wiley & Sons Ltd, Chichester, UK, 21. tumorigenicity. Fourthly, all research undertaken accordingly some distance 7. Tahiri, M. Torres, R. Karkazis, E. Karkazis, A. Bader, R. Vashaee, D. be afflicted by a constrained pattern size, so isn't sufficient to offer reliable Tayebi, L. (2020). Applications of Hard and Soft Tissue Engineering conclusions. in Dentistry” in Tayebi, L. (ed): „Applications of Biomedical Engineering in Dentistry”, Springer Nature Switzerland AG, Cham, Moreover, a first-rate impediment in stem/progenitor cell therapies is the Switzerland, 186. constrained lifespan of the cells acquired from in vitro cultivation systems as 8. Scully, C. (2016). Clinical Dentistry, Fourth Edition”, Elsevier, a result of wanting to be used inside a quick time window. Finally, it's far Edinburgh, UK, 316 - 318. nonetheless unknown if MSC transfusion may have a fine long-term impact 9. McMillan, R. (2018). Treatments for the dry mouth” in Wray, D. (ed): in primary Sjögren’s syndrome sufferers, given the constrained follow-up „Essential Dental Therapeutics”, John Wiley & Sons Ltd, Hoboken, intervals within the few posted research. USA, 76. 10. Farah, C. S. Celentano, A. Pantaleo, G. Shearston, K. Fox, S. Conclusion Sjögren's syndrome should be suspected when the patient reports itchy dry Seyedasli, N. Xaymardan, M. (2021).Regenerative Approaches in eyes and dry mouth and enlarged parotid glands, purpura, or renal tubular Oral Medicine” in Hosseinpour, S. Walsh, L. J. Moharamzadeh, K. acidosis are found. They undergo eye and salivary tests along with serological (eds): „Regenerative Approaches in Dentistry - An Evidence-Based analyses. The diagnosis is based on 6 criteria: eye symptoms, oral symptoms, Perspective”, Springer Nature Switzerland AG, Cham, Switzerland, eye tests, salivary gland changes, autoantibodies, and pathophysiology. 217 - 218. Citation: Sinisa Franjic. Sjogren’s Syndrome Can Appear at Any Age. Journal of Medical and Clinical Case Reports 1(3). https://doi.org/10.61615/JMCCR/2024/MAY027140529 4