• Title/Summary/Keyword: pelvis

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Nephrotomy for Removal of Renal Calculi in Two Dog (개에서 신 절개를 통한 신 결석 제거 2례)

  • 김혜진;장화석;송영성;김성미;김순신;최치봉;김휘율
    • Journal of Veterinary Clinics
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    • v.21 no.1
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    • pp.66-71
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    • 2004
  • 2 Cases of nephrotomy for removal of calculi in dog were referred to veterinary teaching hospital of Konkuk University. In case 1, a 5 year-old, castrated male Yorkshire Terrier dog was referred because of intermittent hematuria, pain in urination for one month. Hematologic and chemical examination showed mild increased BUN and CPK. Radiographic findings revealed radiopaque materials in the urinary bladder, urethra, and left kidney. Retrograde hydropropulsion was performed to move the calculi into the bladder, and cystotomy was done to remove calculi. Nephrotomy was performed to removal of the calculi from the left renal pelvis and calyx. After operation renal function were recovered and preserved. In case 2, a 5 year-old, neutral female Schnauzer dog was referred because of persistant vomiting, anorexia, and celialgia for 20 days. Hematologic and chemical examination showed stress leucogram, moderate azotemia, hypercalcemia, hyperphosphatemia, and increased ALP. Radiographic findings revealed enlargement of the left kidney and radiopaque materials in the both of the kidneys. On excretory urography, left kidney was no pyelogram. On ultrasonography, renal tissue was very thin and distended renal pelvis appeared. Nephrectomy of nonfunctional left kidney and nephrotomy for removal of calculi from the right renal pelvis and calyx were done. One week after operation, renal and hepatic functions were recovered. So, in cases of renal calculi, it is necessary that renal calculi are extracted actively as far as the patient's body condition endurable.

Urine Cytology of Renal Cell Carcinoma - Analysis of 11 cases - (신세포암종의 요세포학적 소견 - 11예의 분석 -)

  • Chun, Yi-Kyeong;Cho, Hye-Jae;Ko, Ill-Hyang
    • The Korean Journal of Cytopathology
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    • v.5 no.2
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    • pp.137-142
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    • 1994
  • Urine cytology is of limited value in the diagnosis of renal cell carcinoma with reported detection rates of $0\sim80%$. The aim of this study is to demonstrate the usefulness of urine cytology in renal cell carcinoma. In the eleven histologically proven cases of renal cell carcinoma, urinary smears were reevaluated. The cytologic results were as follows; positive for malignant cells in 3 cases(27%), suspicious in 2 cases(18%) and negative in 6 cases(55%). The average diameter of the tumor of the 5 cases reported as positive or suspicious for malignant cells was 9.7cm and 3 had invaded the renal pelvis. The other 6 tumors, reported as negative, were 5.7 cm in average diameter and one of them showed involvement of the renal pelvis. These results suggest that urine cytology is considered unsatisfactory in the early defection of renal cell carcinoma. However, careful examination of urinary smear could improve the detection rate especially in more advanced cases involving the renal pelvis as well as those of larger tumors.

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A Comparative Study on the Changes of Pelvic Alignment between AP View of the Pelvis in Standing and Supine Position (Pelvic AP X-ray 촬영 자세에 따른 골반변위 변화의 비교 연구)

  • Lee, Kyung-Moo;Park, Dong-Su;Kim, Soon-Joong;Jeong, Su-Hyeon
    • Journal of Korean Medicine Rehabilitation
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    • v.18 no.4
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    • pp.161-169
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    • 2008
  • Objectives : This study was carried out to investigate the relationship of pelvic alignment between AP view of the pelvis in standing and supine position. Methods : Sixteen healthy peoples who get $51.59{\pm}4.14$ as average in SF-36 were evaluated by X-ray findings. After measuring innomiate measurement, off centering measurement, sacral ala measurement, illium shadow measurement, the area of obturator foramen, those were analyzed statistically. Results : It was not all to be corresponded to distort pelvic alignment of AP view of the pelvis in standing and in supine. Sometimes it was the opposite result. Conclusions : These results suggest that the diagnosis of pelvic alignment to go through on each position is brought about disagreement with each other.

The Study on Static Alignment Classification based on the Full Spine AP X-ray of Adults aged 30-39 (30대 성인의 골반, 척추 및 견갑대 정렬의 패턴 분석 - Full Spine AP X-ray 분석에 따른 -)

  • Park, Ji-Hyun;Hong, Seo-Young
    • Journal of Korean Medicine Rehabilitation
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    • v.20 no.2
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    • pp.89-99
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    • 2010
  • Objectives : This study was designed to analyze the pattern of asymmetrical alignment. Methods : This study was carried out with the data from comprehensive medical testing. 91 subjects aged 30-39 were evaluated by full spine AP X-ray. For pelvis, innominate measurement(IM), off centering measurement(OCM), ilium shadow measurement(ISM), major axis of obturator foramen(MaF), minor axis of obturator foramen(MiF) were analyzed. Spinal curvature and height of shoulder girdle were analyzed. Results : 1. In pelvis, It. posterior-inferior and it. inflare combination pattern was 38 cases(42.8%). 2. In spinal curvature, "reverse S" curve was 45 cases(49.4%) and "reverse C" curve was 30 cases(33%). 3. In shoulder girdle, It. superior pattern was 42 cases(46.1 %) and It. superior pattern was 39 cases(42.9%). 4. In whole body analysis, It. posterior-inferior and It. inflare pelvis, "reverse S" spinal curvature and It. superior shoulder girdle combination patten was 11 cases(12.1 %). This pattern is similar to Kendall's right handedness pattern and Zink's common compensatory pattern. Conclusions : Results from this investigation showed asymmetrical alignment in 30-39 years-old adults. This results are expected to contribute to classifying the alignment pattern in clinic and systemic treatment.

Diagnostic Reference Levels for Patient Radiation Doses in Pelvis and Lumbar spine Radiography in Korea (우리나라의 골반 및 요추 엑스선검사에서의 환자선량 권고량)

  • Lee, Kwang-Yong;Lee, Byung-Young;Lee, Jung-Eun;Lee, Hyun-Koo;Jung, Seung-Hwan;Kim, Byung-Woo;Kim, Hyeog-Ju;Kim, Dong-Sup
    • Journal of radiological science and technology
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    • v.32 no.4
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    • pp.401-410
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    • 2009
  • Purpose : Pelvis and lumbar spine radiography, among various types of diagnostic radiography, include gonads of the human body and give patients high radiation dose. Nevertheless, diagnostic reference levels for patient radiation dose in pelvis and lumbar spine radiography has not yet been established in Korea. Therefore, the radiation dose that patients receive from pelvis and lumbar radiography is measured and the diagnostic reference level on patient radiation dose for the optimization of radiation protection of patients in pelvis and lumbar spine radiography was established. Methods : The conditions and diagnostic imaging information acquired during the time of the postero-anterior view of the pelvis and the postero-anterior and lateral view of the lumbar spine at 125 medical institutions throughout Korea are collected for analysis and the entrance surface dose received by patients is measured using a glass dosimeter. The diagnostic reference levels for patient radiation dose in pelvis and lumbar spine radiography to be recommended to the medical institutes is arranged by establishing the dose from the patient radiation dose that corresponds to the 3rd quartile values as the appropriate diagnostic reference level for patient radiation dose. Results : According to the results of the assessment of diagnostic imaging information acquired from pelvis and lumbar spine radiography and the measurement of patient entrance surface dose taken at the 125 medical institutes throughout Korea, the tube voltage ranged between 60~97 kVp, with the average use being 75 kVp, and the tube current ranged between 8~123 mAs, with the average use being 30 mAs. In the posteroanterior and lateral views of lumbar spine radiography, the tube voltage of each view ranged between 65~100 kVp (average use: 78 kVp) and 70~109 kVp (average use: 87 kVp), respectively, and the tube current of each view ranged between 10~100 mAs(average use: 35 mAs) and between 8.9~300 mAs(average use: 64 mAs), respectively. The measurements of entrance surface dose that patients receive during the pelvis and lumbar spine radiography show the following results: in the posteroanterior view of pelvis radiography, the minimum value is 0.59 mGy, the maximum value is 12.69 mGy and the average value is 2.88 mGy with the 1st quartile value being 1.91 mGy, the median being 0.59 mGy, and the 3rd quartile value being 3.43 mGy. Also, in the posteroanterior view of lumbar spine radiography, the minimum value is 0.64 mGy, the maximum value is 23.84 mGy, and the average value is 3.68 mGy with the 1st quartile value being 2.41 mGy, the median being 3.40 mGy, and the 3rd quartile value being 4.08 mGy. In the lateral view of lumbar spine radiography, the minimum value is 1.90 mGy, the maximum value is 45.42 mGy, and the average value is 10.08 mGy with the 1st quartile value being 6.03 mGy, the median being 9.09 mGy and the 3rd quartile value being 12.65 mGy. Conclusions : The diagnostic reference levels for patient radiation dose to be recommended to the medical institutes in Korea is 3.42 mGy for the posteroanterior view of pelvis radiography, 4.08 mGy for the posteroanterior view of lumbar spine radiography, and 12.65 mGy for the lateral view of lumbar spine radiography. Such values are all lower than the values recommended by 6 international organizations including World Health Organization, where the recommended values are 10 mGy for the posteroanterior view of pelvis radiography, 10 mGy for the posteroanterior view of lumbar spine radiography and 30 mGy for the lateral view of lumbar spine radiography.

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Immunohistochemical Diagnosis of Renal Pelvis Transitional Cell Carcinoma in a Dog (개의 신우 이행상피암종의 면역조직화학적 진단)

  • Yang, Hyoung-Seok;Kang, Sang-Chul;Kim, Jae-Hoon
    • Journal of Veterinary Clinics
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    • v.30 no.4
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    • pp.292-295
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    • 2013
  • A 9-year-old, male, Doberman pinscher dog with 5-month history of intermittent hematuria, vomiting and glucosuria was referred to local animal hospital. Abdominal ultrasonography showed an irregular and hyperechoic mass in the renal medulla of the enlarged left kidney. Grossly atrophied renal cortex and medulla and marked hydronephrosis were observed on the cut surface of kidney. A single, numerous papillary projected, pedunculated mass 4~5.5 cm in diameter was occupied in renal pelvis, and extended from pelvis to the inlet of ureter. Histopathologically, the mass had numerous papillary structures with arboriform pattern. These papillae were consisted of fibro-vascular stalks that were lined by multiple layers of neoplastic urothelium (transitional epithelium) with marked cellular atypia. Immnohistochemical (IHC) staining demonstrated that the neoplastic cells showed strong positive reactions for cytokeratin (CK) 7, CK 19, CK clone MNF116 and CK high molecular weight, but negative signals for CK 8 low molecular weight. Based on the gross findings, histopathology and CKs profile using IHC staining, this mass was diagnosed as renal pelvis transitional cell carcinoma in a dog.

Control System Design of Pelvis Platform for Biped Walking Stability (이족보행 안전성을 위한 골반기구의 제어시스템 설계)

  • Kim, Su-Hyeon;Yang, Tae-Kyu
    • Journal of Institute of Control, Robotics and Systems
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    • v.15 no.3
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    • pp.306-314
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    • 2009
  • The pelvis platform is the mechanical part which accomplishes the activities of diminishing the disturbances from the lower body and maintaining a balanced posture. When a biped robot walks, a lot of disturbances and irregular vibrations are generated and transmitted to the upper body. As there are some important machines and instruments in the upper body or head such as CPU, controller units, vision system, etc., the upper part should be isolated from disturbances or vibrations to functions properly and finally to improve the biped stability. This platform has 3 rotational degrees of freedom and is able to maintain balanced level by feedback control system. Some sensors are fused for more accurate estimation and the control system which integrates synchronization and active filtering is simulated on the virtual environment.

Hydronephrosis during Conservative Treatment for a Renal Injury Patient

  • Kim, Maru;Kim, Joongsuck;Kim, Sung Jeep;Cho, Hang Joo
    • Journal of Trauma and Injury
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    • v.30 no.2
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    • pp.47-50
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    • 2017
  • A 21-year-old male visited our emergency room. He could not remember the mechanism of injury. He was found beside a motorcycle. Initial vital sign was stable. Observation and conservative treatment were planned at the intensive care unit (ICU). On the third day at ICU, he complained sudden flank pain. It was colicky and hard to control. Without the pain, he had no specific symptom, sign, or laboratory findings. On computed tomography, renal pelvis was filled with hematoma which induced hydronephrosis. Double-J catheter and percutaneous nephrostomy was implemented by an intervention radiologist. Hematome in the renal pelvis was aspirated during the procedure. Symptom of the patient was subsided after the procedure. He was discharged without specific complications.