1.Biliary Tract & Pancreas; A Case of Biliary Mucinous Cystadenoma: Improved Jaundice after EST.
Min Sung KIM ; Jong Han KIM ; Jong Deuk KANG ; In Tae LEE ; Jung Hyun PARK ; Chi Hak KIM ; Pil Joong KANG ; Seoung Rak CHOI ; Chae Won LEE
Korean Journal of Gastrointestinal Endoscopy 1997;17(1):85-92
Biliary cystadenoma is a rare biliary ductal neoplasm that usually arises in the liver and less frequently in the extrahepatic bile ducts. Clinical manifestations are non-specific; hence preoperative diagnosis depends heavily on imaging. Computed tomography, ultrasonography, angiography and cholangiogram are useful diagnostic procedures in biliary cystic tumor, but definite diagnosis depends on histologic diagnosis. Surgical resection often yields excellent results. Surgical procedures used to treat cystadenomas include: aspiration, drainage, marsupialization, and excision. If there is no evidence of metastasis, complete resection of these tumors is necessary for a complete cure. We experienced an 80-year-old man who complained of jaundice and RUQ pain. He was diagnosed as biliary mucinous cystadenoma, We confirmed our diagnosis by cholangioscopic biopsy, and performed endoscopic sphincterotomy(EST). So, we report this case and have reviewed the relevant literature as a part of our report for the subject case.
Aged, 80 and over
;
Angiography
;
Bile Ducts, Extrahepatic
;
Biliary Tract*
;
Biopsy
;
Cystadenoma
;
Cystadenoma, Mucinous*
;
Diagnosis
;
Drainage
;
Humans
;
Jaundice*
;
Liver
;
Mucins*
;
Neoplasm Metastasis
;
Pancreas*
;
Ultrasonography
2.Progression of a Fracture Site Impaction as a Prognostic Indicator of Impacted Femoral Neck Fracture Treated with Multiple Pinning.
Pil Whan YOON ; Young Ho SHIN ; Jeong Joon YOO ; Kang Sup YOON ; Hee Joong KIM
Clinics in Orthopedic Surgery 2012;4(1):66-71
BACKGROUND: We evaluated the clinical and radiologic results of impacted femoral neck fractures treated with multiple pinning and determined the influence of the progression of impaction at the fracture site on clinical outcome. METHODS: There were 34 patients with a mean age of 65.5 years. The mean follow-up period was 3.4 years. Progression of fracture site impaction was measured using an articulo-trochanteric distance index and the percentage decrease in the articulo-trochanteric distance index between follow-up intervals. The failure of treatment was clarified as non-union and avascular necrosis. Other characteristics of the patients, including mean waiting time for surgery, preoperative Singh index score, and body mass index, were also measured to evaluate the influence on the clinical outcome of surgery. RESULTS: There were 6 fractures which were not treated successfully (3 non-union, 8.8% and 3 avascular necrosis, 8.8%). The mean percentage decrease of the articulo-trochanteric distance index within the first 6 weeks after surgery was 4.5% in the successful group and 25.1% in the failure group (p < 0.001). There was also a significant mean percentage decrease in the articulo-trochanteric distance index between 6 weeks and 3 months (p < 0.001). CONCLUSIONS: Primary stabilization with Knowles pins for impacted femoral neck fractures had a reasonable clinical outcome with low morbidity. Despite a significant difference of a mean percentage decrease in the articulo-trochanteric distance index between the successful group and the failure group, we could not verify it as a risk factor for failure of treatment because the odds ratio was not statistically significant.
Adult
;
Aged
;
Aged, 80 and over
;
Bone Nails
;
Female
;
Femoral Neck Fractures/complications/radiography/*surgery
;
Femur Head Necrosis/etiology/radiography
;
Follow-Up Studies
;
*Fracture Fixation, Internal
;
Fractures, Ununited/radiography
;
Hip Joint/*pathology/radiography
;
Humans
;
Male
;
Middle Aged
;
Odds Ratio
;
Treatment Outcome
3.Progression of a Fracture Site Impaction as a Prognostic Indicator of Impacted Femoral Neck Fracture Treated with Multiple Pinning.
Pil Whan YOON ; Young Ho SHIN ; Jeong Joon YOO ; Kang Sup YOON ; Hee Joong KIM
Clinics in Orthopedic Surgery 2012;4(1):66-71
BACKGROUND: We evaluated the clinical and radiologic results of impacted femoral neck fractures treated with multiple pinning and determined the influence of the progression of impaction at the fracture site on clinical outcome. METHODS: There were 34 patients with a mean age of 65.5 years. The mean follow-up period was 3.4 years. Progression of fracture site impaction was measured using an articulo-trochanteric distance index and the percentage decrease in the articulo-trochanteric distance index between follow-up intervals. The failure of treatment was clarified as non-union and avascular necrosis. Other characteristics of the patients, including mean waiting time for surgery, preoperative Singh index score, and body mass index, were also measured to evaluate the influence on the clinical outcome of surgery. RESULTS: There were 6 fractures which were not treated successfully (3 non-union, 8.8% and 3 avascular necrosis, 8.8%). The mean percentage decrease of the articulo-trochanteric distance index within the first 6 weeks after surgery was 4.5% in the successful group and 25.1% in the failure group (p < 0.001). There was also a significant mean percentage decrease in the articulo-trochanteric distance index between 6 weeks and 3 months (p < 0.001). CONCLUSIONS: Primary stabilization with Knowles pins for impacted femoral neck fractures had a reasonable clinical outcome with low morbidity. Despite a significant difference of a mean percentage decrease in the articulo-trochanteric distance index between the successful group and the failure group, we could not verify it as a risk factor for failure of treatment because the odds ratio was not statistically significant.
Adult
;
Aged
;
Aged, 80 and over
;
Bone Nails
;
Female
;
Femoral Neck Fractures/complications/radiography/*surgery
;
Femur Head Necrosis/etiology/radiography
;
Follow-Up Studies
;
*Fracture Fixation, Internal
;
Fractures, Ununited/radiography
;
Hip Joint/*pathology/radiography
;
Humans
;
Male
;
Middle Aged
;
Odds Ratio
;
Treatment Outcome
4.Subchondral Insufficiency Fracture of the Femoral Head in Elderly People.
Pil Whan YOON ; Hong Suk KWAK ; Jeong Joon YOO ; Kang Sup YOON ; Hee Joong KIM
Journal of Korean Medical Science 2014;29(4):593-598
We evaluated the clinical course of subchondral insufficiency fracture of the femoral head (SIFFH) and its characteristic findings with special regard to joint space narrowing (JSN). Thirty-one cases of SIFFH of mean age 68.9 yr initially underwent limited weight-bearing conservative treatment. During the follow-up period, the patients with intractable pain underwent total hip arthroplasty (THA). For radiographic evaluation, lateral center-edge angle, JSN and femoral head collapse (FHC) were documented, and the extent of FHC was classified as mild (<2 mm), moderate (2-4 mm), and severe (>4 mm). The progression or new development of FHC more than 2 mm was evaluated on sequential plain radiographs. The relationship between radiographic parameters and clinical outcomes were evaluated. THAs were performed in 15 cases (48.4%). There was no significant correlation between clinical outcomes and the extent of initial FHC. However, a significantly larger proportion of patients that underwent THA showed JSN and FHC progression compared to the symptom improvement group. The risk factor significantly associated with failed conservative treatment was JSN (P=0.038; OR, 11.8; 95% CI, 1.15-122.26). Clinical results of conservative treatment for SIFFH in elderly patients are relatively poor. The patients with JSN are at higher risk of failed conservative treatment.
Aged
;
Aged, 80 and over
;
Arthroplasty, Replacement, Hip
;
Body Mass Index
;
Disease Progression
;
Female
;
Femur Head/pathology/*radiography
;
Hip Fractures/pathology/*radiography
;
Humans
;
Logistic Models
;
Magnetic Resonance Imaging
;
Male
;
Middle Aged
;
Odds Ratio
;
Risk Factors
5.Aspergillus Septic Arthritis of the Hip in an Immunocompetent Middle-aged Female with Undiagnosed Recurrent Pulmonary Aspergillosis.
Pil Whan YOON ; Joo Ho SONG ; Kang Sup YOON ; Jae Suk CHANG ; Hee Joong KIM ; Kee Hyung RHYU
Hip & Pelvis 2015;27(3):196-200
We present a case of Aspergillus septic hip arthritis in an immunocompetent patient with undiagnosed recurrent pulmonary aspergillosis who underwent arthroscopic surgery. Biopsy specimens of synovium revealed fungal hyphae, confirming Aspergillus infection. Aspergillus septic hip arthritis can occur in immunocompetent patients, and arthroscopy can be a noninvasive surgical option in these cases.
Arthritis
;
Arthritis, Infectious*
;
Arthroscopy
;
Aspergillus*
;
Biopsy
;
Female*
;
Hip*
;
Humans
;
Hyphae
;
Pulmonary Aspergillosis*
;
Synovial Membrane
6.Vigabatrin-Induced Multifocal Action Myoclonus in a Patient with Partial Epilepsy.
Sang Ahm LEE ; Jong Pil JEONG ; Joong Koo KANG
Journal of Korean Epilepsy Society 1999;3(2):206-208
Vigabatrin-induced myoclonus is rarely described in adult with partial epilepsy, We report vigavatrin-induced mulrifocal action myoclonus in a 34 year-old female with symptomatic partial epilepsy. Hwe seizures were resistant to catbamazepine. Vigabatrin was started as add-on therapy and multifocal action myoclonus was developed one month later. Myoclonus disappeared after withdrawal of vigabatrin and reappeared with re-use of it. Based on clinical features of myoclonus, her myoclonus may be non-epileptic in nature.
Adult
;
Epilepsies, Partial*
;
Female
;
Humans
;
Myoclonus*
;
Seizures
;
Vigabatrin
7.Two Cases of Diabetic Thoracic Radiculopathy.
Dae Seung KIM ; Sang Ho KIM ; Kyu Hyun PARK ; Sang Wook KIM ; Pil Joong KANG ; Yong Ki KIM
Journal of the Korean Neurological Association 1990;8(2):338-343
Diabetic thoracic radiculopathy is not uncommon, but unfamiliar disease entity complicated by long standing diabetes mellitus. It is characterized by typical distressing sensory disturbances and lancinating pains on abdomen and flanks along the thoracic dermatomes in long-standing diabetic patients, which subsides spontaneously. Diagnosis is made by clinical findings and electrodiagnostic technics and other conditions that can affect thoracic spinal root level should be rulled out. With reviewing some literatures, we present two cases which showed the characteristic features of this disorder.
Abdomen
;
Diabetes Mellitus
;
Diagnosis
;
Humans
;
Radiculopathy*
;
Spinal Nerve Roots
8.Culture-Expanded Autologous AdiposeDerived Mesenchymal Stem Cell Treatment for Osteonecrosis of the Femoral Head
Pil Whan YOON ; Jong Yeal KANG ; Chul-Ho KIM ; Soong Joon LEE ; Jeong Joon YOO ; Hee Joong KIM ; Sung Keun KANG ; Ju Hyeon MIN ; Kang Sup YOON
Clinics in Orthopedic Surgery 2021;13(1):37-46
Background:
Outcomes of traditional treatment for osteonecrosis of the femoral head (ONFH) are not always satisfactory. Hence, cell-supplementation therapy has been attempted to facilitate necrotic-tissue regeneration. Adipose-derived mesenchymal stem cell (ADMSC) transplantation is potentially advantageous over bone marrow-derived MSC implantation, but its outcomes for ONFH remain unclear. The aim of this study was to determine 2-year radiological and clinical outcomes of culture-expanded autologous ADMSC implantation for ONFH.
Methods:
Eighteen hips with necrotic lesions involving ≥ 30% of the femoral head were included. ADMSCs were harvested by liposuction and culture expanded for 3 passages over 3 weeks. With a 6-mm single drilling, ADMSCs were implanted into the necrotic zone. All patients underwent magnetic resonance imaging (MRI), single-photon emission computed tomography/computed tomography (SPECT/CT) at screening and 6 months, 12 months, and 24 months postoperatively. The primary outcome was the change in the size of necrotic area on MRI. Secondary outcomes were changes in clinical scores and radioisotope uptake on SPECT/CT. Conversion total hip arthroplasty (THA) was defined as the endpoint.
Results:
Preoperatively, the necrotic lesion extent was 63.0% (38.4%–96.7%) of the femoral head. The mean Harris hip score was 89.2, the University of California at Los Angeles (UCLA) score was 5.6, and Western Ontario and McMaster Universities Arthritis index (WOMAC) was 79.4. Three patients underwent THA and 1 patient died in an accident. Finally, 11 patients (14 hips) were available for ≥ 2-year follow-up. At the last follow-up, no surgery-related complications occurred, and 14 of 17 hips (82%) were able to perform daily activities without THA requirement. There was no significant decrease in lesion size between any 2 intervals on MRI.However, widening of high signal intensity bands on T2-weighted images inside the necrotic lesion was observed in 9 of 14 hips (64%); 11 of 14 hips (79%) showed increased vascularity on SPECT/CT at 2 years postoperatively. No significant differences were observed between preoperative and 24-month mean Harris hip score (89.2 vs. 88.6), WOMAC (79.4 vs. 75.7), and UCLA score (5.6 vs. 6.2).
Conclusions
Our outcomes suggest that culture-expanded ADMSC implantation is a viable option for ONFH treatment without adverse events.
9.Femoral Head Fracture without Dislocation by Low-Energy Trauma in a Young Adult.
Pil Whan YOON ; Hyun Seok JEONG ; Jeong Joon YOO ; Kyung Hoi KOO ; Kang Sup YOON ; Hee Joong KIM
Clinics in Orthopedic Surgery 2011;3(4):336-341
We describe the case of a healthy young man with a femoral head fracture by low-energy trauma that occurred without evidence of hip dislocation. While plain radiographs showed no definite fracture or dislocation, computed tomography (CT) and magnetic resonance imaging (MRI) revealed a femoral head fracture with a wedge-shaped cortical depression at the superomedial aspect of the femoral head. Our patient reported feeling that the right hip had been displaced from its joint for a moment. This probably represented subluxation with spontaneous relocation. The characteristic findings and possible mechanisms of this fracture were postulated on the basis of the sequential 3 dimensional-CT and MRI. The clinical results of conservative treatment were better than those of previously reported indentation fractures.
Femur Head/*injuries
;
Hip Fractures/*diagnosis/etiology
;
Humans
;
Magnetic Resonance Imaging
;
Male
;
Tomography, X-Ray Computed
;
Young Adult
10.Clinical and demographic factors associated with compliance and subsequent urinary metabolic changes in first-time ureteral stone formers.
Sung Pil SEO ; Ho Won KANG ; Won Tae KIM ; Yong June KIM ; Seok Joong YUN ; Wun Jae KIM ; Sang Cheol LEE
Journal of Biomedical Research 2015;16(2):53-59
Dietary and lifestyle modifications are widely prescribed to prevent recurrence of urolithiasis, although little is known about the clinical and demographic factors associated with patient compliance and urinary metabolic changes. The present study assessed the clinical and demographic factors influencing compliance with a modified diet and lifestyle in first-time ureteric stone formers as well as determined the effects of compliance on urinary stone risk factors. We retrospectively reviewed the medical records of 53 patients presenting with ureteric calcium stones. Using a self-completed questionnaire, patients were classified according to compliance with seven recommendations for modifying diet and lifestyle into good compliance group (complied with > or = three recommendations) and poor compliance group. Before (on a random diet) and after prescribing the modifications, 24 hour urine samples were collected from those in the good and poor compliance group. The stone size at presentation and initial treatment modality were closely associated with patient compliance (P=0.019, P=0.027, respectively). Citrate excretion significantly increased in the good compliance group after adopting modifications (P=0.012), whereas the poor compliance group did not show a statistically significant difference. Moreover, patients in the poor compliance group showed significantly increased urinary calcium excretion by the end of the study (P=0.040). After adjustments for age, sex, body mass index, and metabolic abnormality status, poor compliance was found to be an independent risk factor for persistence or development of hypocitraturia (OR: 3.885; 95% CI: 1.102~13.694; P=0.035). In conclusion, our results imply that patient education programs regarding diet and lifestyle should be tailored to the individual's clinical and demographic characteristics.
Body Mass Index
;
Calcium
;
Citric Acid
;
Compliance*
;
Demography*
;
Diet
;
Humans
;
Life Style
;
Medical Records
;
Patient Compliance
;
Patient Education as Topic
;
Recurrence
;
Retrospective Studies
;
Risk Factors
;
Ureter*
;
Urinary Calculi
;
Urolithiasis
;
Surveys and Questionnaires