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Doğan ÇS, Taner S, Tiryaki BD, Alaygut D, Özkayın N, Kara A, Gençler A, Pınarbaşı AS, Nalçacıoğlu H, Yüksel S, Akacı O, Yılmaz EK, Yavuz S, Doğan K, Gülşan RYÇ, Aksoy GK, Çiçek N, Aksu B, Küçük N, Altugan FŞ, Selçuk ŞZ, Baştuğ F, Erfidan G, Atmış B, Gökçeoğlu AU, Önder ENA, Elmacı AM, Cengiz N, Gülleroğlu K, Yılmaz EB, Tayfur AÇ, Yılmaz GG, Yel Sİ, Pehlivanoğlu C, Akgün C, Kara MA, Kılıç BD, Şimşek ÖÖ, Yucal M, Ağar BE, Gürgöze MK, Yağmur İ, Madsar Ö, Karalı DT, Girişgen İ, Bodur ED, Çomak E, Gökçe İ, Kaya M, Tabel Y, Günay N, Gülmez R, Çalışkan S. Characteristics and predictors of chronic kidney disease in children with myelomeningocele: a nationwide cohort study. Pediatr Nephrol 2024; 39:1509-1519. [PMID: 38040872 DOI: 10.1007/s00467-023-06212-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 10/06/2023] [Accepted: 10/18/2023] [Indexed: 12/03/2023]
Abstract
BACKGROUND Myelomeningocele (MMC) is highly prevalent in developing countries, and MMC-related neurogenic bladder is an important cause of childhood chronic kidney disease (CKD). This nationwide study aimed to evaluate demographic and clinical features of pediatric patients with MMC in Turkey and risk factors associated with CKD stage 5. METHODS Data from children aged 0-19 years old, living with MMC in 2022, were retrospectively collected from 27 pediatric nephrology centers. Patients > 1 year of age without pre-existing kidney abnormalities were divided into five groups according to eGFR; CKD stages 1-5. Patients on dialysis, kidney transplant recipients, and those with eGFR < 15 ml/min/1.73 m2 but not on kidney replacement therapy at time of study constituted the CKD stage 5 group. RESULTS A total of 911 (57.8% female) patients were enrolled, most of whom were expectantly managed. Stages 1-4 CKD were found in 34.3%, 4.2%, 4.1%, and 2.4%, respectively. CKD stage 5 was observed in 5.3% of patients at median 13 years old (range 2-18 years). Current age, age at first abnormal DMSA scan, moderate-to-severe trabeculated bladder on US and/or VCUG, and VUR history were independent risk factors for development of CKD stage 5 (OR 0.752; 95%; CI 0.658-0.859; p < 0.001; OR 1.187; 95% CI 1.031-1.367; p = 0.017; OR 10.031; 95% CI 2.210-45.544; p = 0.003; OR 2.722; 95% CI 1.215-6.102; p = 0.015, respectively). Only eight CKD stage 5 patients underwent surgery related to a hostile bladder between 1 and 15 years old. CONCLUSION MMC-related CKD is common in childhood in Turkey. A proactive approach to neurogenic bladder management and early protective surgery in selected cases where conservative treatment has failed should be implemented to prevent progressive kidney failure in the pediatric MMC population in our country.
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Affiliation(s)
- Çağla Serpil Doğan
- Division of Pediatric Nephrology, University of Health Sciences, Antalya Training and Research Hospital, Antalya, Turkey.
| | - Sevgin Taner
- Division of Pediatric Nephrology, Adana City Hospital, Adana, Turkey
| | - Betül Durucu Tiryaki
- Division of Pediatric Nephrology, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
| | - Demet Alaygut
- Division of Pediatric Nephrology, University of Health Sciences, Tepecik Training and Research Hospital, Izmir, Turkey
| | - Neşe Özkayın
- Division of Pediatric Nephrology, Faculty of Medicine, Trakya University, Edirne, Turkey
| | - Aslıhan Kara
- Division of Pediatric Nephrology, Faculty of Medicine, Fırat University, Elazığ, Turkey
| | - Aylin Gençler
- Division of Pediatric Nephrology, Faculty of Medicine, Harran University, Şanlıurfa, Turkey
| | - Ayşe Seda Pınarbaşı
- Division of Pediatric Nephrology, Diyarbakır Children's Hospital, Diyarbakır, Turkey
| | - Hülya Nalçacıoğlu
- Division of Pediatric Nephrology, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Turkey
| | - Selçuk Yüksel
- Division of Pediatric Nephrology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Okan Akacı
- Division of Pediatric Nephrology, Bursa Yüksek İhtisas Training and Research Hospital, Bursa, Turkey
| | - Esra Karabağ Yılmaz
- Division of Pediatric Nephrology, Cerrahpaşa Medical Faculty, İstanbul University - Cerrahpaşa, İstanbul, Turkey
| | - Sevgi Yavuz
- Division of Pediatric Nephrology, Başakşehir Çam and Sakura City Hospital, İstanbul, Turkey
| | - Kenan Doğan
- Division of Pediatric Nephrology, Faculty of Medicine, Kocaeli University, Kocaeli, Turkey
| | - Rumeysa Yasemin Çiçek Gülşan
- Division of Pediatric Nephrology, University of Health Sciences, Dr. Sadi Konuk Training and Research Hospital, İstanbul, Turkey
| | - Gülşah Kaya Aksoy
- Division of Pediatric Nephrology, Faculty of Medicine, Akdeniz University, Antalya, Turkey
| | - Neslihan Çiçek
- Division of Pediatric Nephrology, Faculty of Medicine, Marmara University, İstanbul, Turkey
| | - Bağdagül Aksu
- Division of Pediatric Nephrology, İstanbul Faculty of Medicine, İstanbul University, İstanbul, Turkey
| | - Nuran Küçük
- Division of Pediatric Nephrology, Kartal Dr. Lütfi Kırdar City Hospital, İstanbul, Turkey
| | - Fatma Şemsa Altugan
- Division of Pediatric Nephrology, University of Health Sciences, Bilkent City Hospital, Ankara, Turkey
| | - Şenay Zırhlı Selçuk
- Division of Pediatric Nephrology, Faculty of Medicine, İnönü University, Malatya, Turkey
| | - Funda Baştuğ
- Division of Pediatric Nephrology, Kayseri City Hospital, Kayseri, Turkey
| | - Gökçen Erfidan
- Division of Pediatric Nephrology, University of Health Sciences, Gazi Yaşargil Training and Research Hospital, Diyarbakir, Turkey
| | - Bahriye Atmış
- Division of Pediatric Nephrology, Faculty of Medicine, Çukurova University, Adana, Turkey
| | - Arife Uslu Gökçeoğlu
- Division of Pediatric Nephrology, Faculty of Medicine, Alanya Alaaddin Keykubat University, Antalya, Turkey
| | | | - Ahmet Mithat Elmacı
- Division of Pediatric Nephrology, Faculty of Medicine, Karamanoğlu Mehmetbey University, Karaman, Turkey
| | - Nurcan Cengiz
- Division of Pediatric Nephrology, Faculty of Medicine, Sıtkı Koçman University, Muğla, Turkey
| | - Kaan Gülleroğlu
- Division of Pediatric Nephrology, Faculty of Medicine, Başkent University, Ankara, Turkey
| | - Ebru Bekiroğlu Yılmaz
- Division of Pediatric Nephrology, University of Health Sciencies, Dr. Behçet Uz Children's Hospital, Izmir, Turkey
| | - Aslı Çelebi Tayfur
- Division of Pediatric Nephrology, Faculty of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | | | - Sİbel Yel
- Division of Pediatric Nephrology, Faculty of Medicine, Erciyes University, Kayseri, Turkey
| | - Cemile Pehlivanoğlu
- Division of Pediatric Nephrology, Faculty of Medicine, Koç University, İstanbul, Turkey
| | - Cihangir Akgün
- Division of Pediatric Nephrology, Faculty of Medicine, İstanbul Medipol University, İstanbul, Turkey
| | - Mehtap Akbalık Kara
- Division of Pediatric Nephrology, Faculty of Medicine, Gaziantep University, Gaziantep, Turkey
| | | | - Özgür Özdemir Şimşek
- Division of Pediatric Nephrology, University of Health Sciences, Tepecik Training and Research Hospital, Izmir, Turkey
| | - Melike Yucal
- Division of Pediatric Nephrology, Faculty of Medicine, Trakya University, Edirne, Turkey
| | - Buket Esen Ağar
- Division of Pediatric Nephrology, Faculty of Medicine, Fırat University, Elazığ, Turkey
| | - Metin Kaya Gürgöze
- Division of Pediatric Nephrology, Faculty of Medicine, Fırat University, Elazığ, Turkey
| | - İsmail Yağmur
- Division of Pediatric Urology, Faculty of Medicine, Harran University, Urfa, Turkey
| | - Ömer Madsar
- Department of Urology, Faculty of Medicine, Harran University, Urfa, Turkey
| | - Demet Tekcan Karalı
- Division of Pediatric Nephrology, Faculty of Medicine, Ondokuz Mayıs University, Samsun, Turkey
| | - İlknur Girişgen
- Division of Pediatric Nephrology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Ece Demirci Bodur
- Division of Pediatric Nephrology, Başakşehir Çam and Sakura City Hospital, İstanbul, Turkey
| | - Elif Çomak
- Division of Pediatric Nephrology, Faculty of Medicine, Akdeniz University, Antalya, Turkey
| | - İbrahim Gökçe
- Division of Pediatric Nephrology, Faculty of Medicine, Marmara University, İstanbul, Turkey
| | - Mehtap Kaya
- Division of Pediatric Nephrology, Kartal Dr. Lütfi Kırdar City Hospital, İstanbul, Turkey
| | - Yılmaz Tabel
- Division of Pediatric Nephrology, Faculty of Medicine, İnönü University, Malatya, Turkey
| | - Neslihan Günay
- Division of Pediatric Nephrology, Kayseri City Hospital, Kayseri, Turkey
| | - Rüveyda Gülmez
- Division of Pediatric Nephrology, University of Health Sciences, Gazi Yaşargil Training and Research Hospital, Diyarbakir, Turkey
| | - Salim Çalışkan
- Division of Pediatric Nephrology, Cerrahpaşa Medical Faculty, İstanbul University - Cerrahpaşa, İstanbul, Turkey
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Yolbas I, Ozen F, Kocak N, Kelekci S, Gunes A, Yel S. The frequency of MEFV gene mutation in patients admitted to hospital with preliminary diagnosis of familian mediterranean fever who undergone a prior appendectomy. Eur Rev Med Pharmacol Sci 2012; 16:949-951. [PMID: 22953644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVES Familial mediterranean fever (FMF) is an autosomal recessive disease characterized by recurrent and self-limiting fever, peritonitis, arthritis, synovitis, pleuritis, carditis, and erysipelas-like lesions. The aim of this study was to investigate the frequency of the MEFV gene mutation in patients who admitted to hospital with preliminary diagnosis FMF and who had undergone a prior appendectomy. PATIENTS AND METHODS We retrospectively reviewed the files of 52 patients between the ages of 7-18 who admitted to hospital with preliminary diagnosis of FMF and who had undergone a prior appendectomy. Age, gender and the MEFV gene mutations were included in the data. The 12 known, common MEFV gene mutations [E148Q, P369S, F479L, M6801 (G/C), M6801 (G/A), 1692del, M694V, M6941, K695R, V726A, A744S, R761H] were investigated in the patients. RESULTS Of these 52 cases, 29 (55.8%) were female and 23 (44.2%) were male. Their mean age was 12.1 +/- 3.1 years (range 7-18 yr). MEFV gene mutation was detected in 31/52 cases (59.6%). In this study was found an high frequency of the MEFV gene mutation in patients admitted to hospital with a preliminary diagnosis FMF who had undergone a prior appendectomy. MEFV gene mutations were M694V 16/41 (39%), E148Q 13/41 (31%), M6801 6/41 (15%), V726A 4/41 (10%) and R761H 2/41 (5%). Other genes mutations were F479L, M6801 (G/A), 1692del, M6941, K695R and A744S. CONCLUSION There are too much indications of unnecessary appendectomy in MEFV gene mutation carriers. In MEFV gene mutation carriers the frequency of appendicitis can be higher than the normal population. A more detailed and extensive study should be done about it.
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Affiliation(s)
- I Yolbas
- Department of Pediatrics, Dicle University, Schoolof Medicine, Diyarbakir, Turkey.
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