1.Cystic Renal Disease.
Korean Journal of Pediatrics 2004;47(Suppl 4):S835-S843
No abstract available.
Kidney Diseases, Cystic*
2.Cystic Kidney Diseases According to Potter's Classification.
Kee Hyuck KIM ; Sung Chul SHIN ; Soon Il LEE ; Je Geun CHI
Journal of the Korean Pediatric Society 1995;38(1):91-98
The cystic disease of the kidney include a heterogeneous group of developmental, hereditary, and acquired disorders. Based on extensive microdissection studies, Potter concluded all renal cystic diseases could be categorized into four types. We have experienced 5 cases of cystic kidney disease which were confirmed by aoutopsy and classified as Type I, Type II, Type III, Boderline between types II and III and Type IV according to Potter's classification. We report these cases with a review of literatures.
Classification*
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Kidney
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Kidney Diseases, Cystic*
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Microdissection
3.A Case of Unilateral Multilocular Cystic Kidney.
Hang Cheol CHO ; Yong Kil KIM ; Hee Joong KIM ; San Keuk NAM ; Tae Hyung WOO ; Sang Cheol KIM
Korean Journal of Urology 1986;27(6):929-932
Multilocular renal cyst is an uncommon entity of uncertain nature. By recent years only n few cases had reported in the literature. The difficulties encountered in distinguishing this entity from the Wilms' tumor indicate that this disease warrants great emphasis. We have experienced a case of unilateral multilocular cystic kidney treated with nephrectomy.
Kidney
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Kidney Diseases, Cystic*
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Nephrectomy
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Wilms Tumor
4.Laparoscopic management of renal cystic disease
Ho Chi Minh city Medical Association 2004;9(4):234-236
Laparoscopic management of renal cystic disease is a safe and effective method for treating those cysts that have indications for surgical intervention. Long term results of treatment of simple cysts, peripelvic cysts, indeterminate cysts and autosomal dominant polycystic kidney disease are so good. The approach - transperitoneal or retroperitoneal - depend on the disease, anatomic location and the preference and expertise of surgeons
Laparoscopy
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Kidney Diseases, Cystic
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Therapeutics
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surgery
5.Comparison of the Surgical Outcome of Laparoscopic Cyst Marsupialization for Peripheral and Parapelvic Renal Cysts.
Seung Hwa CHOI ; Ill Young SEO ; Joung Sik RIM
Korean Journal of Urology 2008;49(6):497-501
PURPOSE: The location of renal cysts is related with the symptoms and signs. Parapelvic cysts are a rare form of simple renal cysts, and they are much more commonly associated with the symptoms of obstruction, pain, infection and stone formation. We evaluated the surgical outcomes of laparoscopic renal cyst marsupialization for treating the peripheral and parapelvic types of renal cysts. MATERIALS AND METHODS: Between November 1993 and April 2007, 87 patients(91 cases) who presented with symptomatic renal cysts underwent laparoscopic renal cyst marsupialization. There were 76 cases in the peripheral cyst group and 15 cases in the parapelvic cyst group. The mean age was 59.2 years(age range: 20-77) for the patients with peripheral renal cysts and 62.9 years(age range: 47-79) for the patients with parapelvic cysts. RESULTS: The mean operative time was 108 minutes(30-280) for the patients with peripheral renal cysts and 144 minutes(80-270) for the patients with parapelvic cysts, and there was a significant difference(p=0.031). However for the other factors, including the time for the first oral intake, the time to remove the drain and the length of the hospital stay, there were no significant differences(p=0.671, 0.088, 0.268, respectively). Complications, including bleeding and leakage, were detected in 11 patients(14.4%) of the peripheral cyst group and in 4 patients(26.6%) of the parapelvic cyst group; there was a statistical difference(p=0.035). Both groups had a high success rate, 98.7% in the peripheral cyst group and 100% in the parapelvic cyst group. CONCLUSIONS: We found that laparoscopic renal cyst marsupialization was a standard treatment with a high success rate and a fast recovery time. However, performing this for parapelvic cysts showed a longer operative time and a higher complication rate as compared with peripheral cysts.
Hemorrhage
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Humans
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Kidney Diseases, Cystic
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Laparoscopy
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Length of Stay
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Operative Time
6.Spectrum of Multicystic Dysplastic Kidney.
Jong Gag PARK ; Sang Gyu KIM ; Kwan Gyu PARK ; Kwang Sae KIM
Korean Journal of Urology 1990;31(6):833-838
Multicystic dysplastic kidney is the most frequent cause of abdominal mass in the neonate, but its presentation is variable depending on the size of cystic kidney, state of the opposite kidney and associated anomalies. multicystic dysplastic kidney also represents a spectrum of pathology from unilateral multicystic kidney through segmental and focal multicystic dysplasia to bilateral multicystic kidney. Herein we report 5 cases of MCK with different presentation and histology, a bilateral MCK associated with horseshoe kidney, a large MCK with uremia, a focal segmental MCK with contralateral UPJ obstruction, a small focal segmental MCK with contralateral megaureter and a small MCK detected by ultrasonogram for localization of impalpable testis.
Humans
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Infant, Newborn
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Kidney
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Kidney Diseases, Cystic
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Multicystic Dysplastic Kidney*
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Pathology
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Testis
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Ultrasonography
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Uremia
7.Segmental Cystic Disease of the Kidney: A Case Report.
Soo Bong HAN ; Sung Hwa CHUNG ; Jae Ho CHO
Journal of the Korean Radiological Society 2008;58(6):613-616
Segmental cystic disease of the kidney is a rare form of cystic disease of the kidney that manifests as variable sized, numerous cysts that are localized in a segment of one kidney. Morphologically and pathologically, it is indistinguishable from autosomal dominant polycystic kidney disease except for its unilateral localization, the lack of an autosomal dominant genetic background and the progressive deterioration of the renal function. We experienced a case of surgically confirmed segmental cystic disease of the kidney in a 49-year-old patient and we report on its ultrasonographic and CT findings, along with a brief review of the relevant literature.
Humans
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Kidney
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Kidney Diseases, Cystic
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Middle Aged
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Polycystic Kidney Diseases
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Polycystic Kidney, Autosomal Dominant
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Tomography, X-Ray Computed
8.Autosomal Recessive Polycystic Kidney Disease Confirmed to PKHD1 Gene Mutation: A Case of PKHD1 Gene Mutation.
Jae Eun BAEK ; Soon Min LEE ; Ho Seon EUN ; Min Soo PARK ; Kook In PARK ; Ran NAMGUNG ; Chul LEE
Neonatal Medicine 2014;21(1):64-68
Autosomal recessive polycystic kidney disease (ARPKD) is a severe form of polycystic kidney disease that is characterized by enlarged kidneys and congenital hepatic fibrosis. The clinical spectrum of this condition shows wide variation. Approximately 30-50% of affected individuals die in the neonatal period, while others survive into adulthood. ARPKD is caused by mutations in the polycystic kidney and hepatic disease 1 (PKHD1) gene on chromosome 6p12, which consists of 86 exons variably assembled into many alternatively spliced transcripts. We report a case of a pathogenic PKHD1 frameshift mutation, c.889_931del43, which was identified using direct full sequencing, associated with enlarged cystic kidneys and dilatation of intrahepatic bile duct, as observed on imaging studies.
Bile Ducts, Intrahepatic
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Dilatation
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Exons
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Fibrosis
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Frameshift Mutation
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Kidney
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Kidney Diseases, Cystic
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Polycystic Kidney Diseases
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Polycystic Kidney, Autosomal Recessive*
9.Unilateral Renal Cystic Disease.
Bum Soo PARK ; Tae Hwan KIM ; Sung Jig LIM ; Hyung Lae LEE ; Seung Hyun JEON
Korean Journal of Urology 2007;48(6):652-654
Unilateral renal cystic disease (URCD) is a rare, non-familial, non-progressive renal disorder that is not associated with cysts or disorders in other organs, and it is not related to other genetic cystic diseases. URCD is pathologically indistinguishable from autosomal dominant polycystic kidney disease (ADPKD). However, URCD is clinically and radiologically characterized by a negative family history, normal renal function and unilateral localization. We present here a case in which the final diagnosis was made by pathologic documentation through laparoscopic radical nephrectomy. This is the 26th case that has been reported on in the medical literature, and this case was pathologically diagnosed.
Diagnosis
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Humans
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Kidney Diseases, Cystic
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Laparoscopy
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Nephrectomy
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Polycystic Kidney, Autosomal Dominant
10.Cyst growth, polycystins, and primary cilia in autosomal dominant polycystic kidney disease.
Kidney Research and Clinical Practice 2014;33(2):73-78
The primary cilium of renal epithelia acts as a transducer of extracellular stimuli. Polycystin (PC)1 is the protein encoded by the PKD1 gene that is responsible for the most common and severe form of autosomal dominant polycystic kidney disease (ADPKD). PC1 forms a complex with PC2 via their respective carboxy-terminal tails. Both proteins are expressed in the primary cilia. Mutations in either gene affect the normal architecture of renal tubules, giving rise to ADPKD. PC1 has been proposed as a receptor that modulates calcium signals via the PC2 channel protein. The effect of PC1 dosage has been described as the rate-limiting modulator of cystic disease. Reduced levels of PC1 or disruption of the balance in PC1/PC2 level can lead to the clinical features of ADPKD, without complete inactivation. Recent data show that ADPKD resulting from inactivation of polycystins can be markedly slowed if structurally intact cilia are also disrupted at the same time. Despite the fact that no single model or mechanism from these has been able to describe exclusively the pathogenesis of cystic kidney disease, these findings suggest the existence of a novel cilia-dependent, cyst-promoting pathway that is normally repressed by polycystin function. The results enable us to rethink our current understanding of genetics and cilia signaling pathways of ADPKD.
Calcium
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Cilia*
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Genetics
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Kidney Diseases, Cystic
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Polycystic Kidney, Autosomal Dominant*
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Transducers
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TRPP Cation Channels*