1.Subconjunctival Abscess Formation with Periorbital Cellulitis Following Scleral Buckling
Jeeyoung KWAK ; Dong Cheol LEE ; Ji Hye JANG
Journal of the Korean Ophthalmological Society 2022;63(9):802-806
Purpose:
We present a case of a subconjunctival abscess formation with periorbital cellulitis following scleral buckling (SB) and pars planar vitrectomy (PPV).Case summary: A 51-year-old female patient came to our hospital with complaints of ocular pain and discharge in the right eye. The patient underwent SB and several times of PPV for multiple rhegmatogenous retinal detachment due to acute retinal necrosis. The onset of symptoms was 9 months after the last vitrectomy. A subconjunctival abscess was seen at 8 o'clock position on slit lamp, and periorbital cellulitis was observed on computed tomography image, the patient underwent an incision and drainage (I&D) surgery. Another 9 months later, a subconjunctival abscess was newly found at 4 o'clock position. Since the abscess site and the position of the stitch which sutured the buckle sponge was exactly same, the cause of infection was thought to be the sponge suture materials. Along with I&D surgery, the suture at the end of the sponge was removed. After then, conjunctival and periorbital inflammation got improved and the patient is still in the process of examination to date.
Conclusions
Subconjunctival abscess or periorbital cellulitis is a rare complication of SB, caused by the use of an exogenous materials such as silicon sponge or suture stitches. Therefore, when ocular pain or inflammation is observed in SB patients, early detection and active treatment is required for suspected periorbital cellulitis.
2.Role and Recent Trend of Intraoperative Parathyroid Hormone Monitoring During Parathyroidectomy in Patients With Primary Hyperparathyroidism
Korean Journal of Otolaryngology - Head and Neck Surgery 2022;65(5):253-259
In the last few decades, the standard surgical treatment for primary hyperparathyroidism (PHPT) has shifted from bilateral neck exploration to focused/minimally invasive parathyroidectomy (FMIP). This shift was accelerated by the introduction of intraoperative parathyroid hormone (IOPTH) monitoring, which can provide intraoperative information regarding the localization and complete excision of the pathological parathyroid gland during FMIP. Since the first clinical application of the IOPTH assay in 1991, IOPTH monitoring has substantially improved to date to increase its performance and availability. In addition, the clinical applications of IOPTH changed with the needs of actual clinical practice, although the fundamental concept and technique remained unchanged. In this review, we discuss the role of IOPTH monitoring in the surgical management of PHPT based on the results of contemporary studies and summarized the major issues regarding IOPTH.
3.Four Cases of Trichuris Trichiura Infection in the Colon.
Ji Sup KIM ; Jae Suk PARK ; Yong Wuk KIM ; Ji Hye SUK ; Jung CHOI ; Choong Hwan KWAK ; Seung Keun PARK ; Hee Ug PARK ; Hye Sook KIM
Korean Journal of Gastrointestinal Endoscopy 2003;27(3):158-161
Trichuris trichiura (whipworm) is a ubiquitous parasite that resides in the human intestinal tract, and it is known as whipworm because of its whip-like appearance. Trichuriasis is rare in developed countries, but it is more prevalent in tropical countries and areas with suboptimal sanitation. In most patient, whipworm infection is asymtomatic but patient with heavy infection present with anemia, diarrhea, trichuris dysentery syndrome, abdominal pain, weight loss, appendicitis and rectal prolapse. It is characterized by the invasion of the colonic mucosa by the adult Trichuris and produces minor inflammatory changes at the sites of localization. Its diagnosis is usually made by identification of football-shaped eggs in the stool or by confirming adult whipworm during colonoscopy. We report four cases of whipworm infection that were incidentally diagnosed on colonoscopy.
Abdominal Pain
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Adult
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Anemia
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Appendicitis
;
Colon*
;
Colonoscopy
;
Developed Countries
;
Diagnosis
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Diarrhea
;
Dysentery
;
Eggs
;
Humans
;
Mucous Membrane
;
Ovum
;
Parasites
;
Rectal Prolapse
;
Sanitation
;
Trichuriasis
;
Trichuris*
;
Weight Loss
4.The Expression of Galectin-3 and Galectin-7 in Epithelial Dysplasia and Adenocarcinoma of the Stomach.
Ji Eun KWAK ; Han Seong KIM ; Mee JOO ; Sun Hee CHANG ; Sang Hwa SHIM ; Hye Ran LEE
Korean Journal of Pathology 2008;42(6):365-372
BACKGROUND: Galectin-3 and galectin-7 may play roles in human carcinogenesis. The aim of this study was to investigate the expressions of galectin-3 and galectin-7 in gastric dysplasia and adenocarcinoma. METHODS: We examined the expressions of galectin-3, galectin-7, and P53 in nonneoplastic gastric mucosa, gastric epithelial dysplasia (GED), and adenocarcinoma by immunohistochemistry. Twenty cases of nonneoplastic gastric mucosa, 20 cases of low grade GED, 20 cases of high grade GED, 40 cases of early gastric cancer (EGC), and 60 cases of advanced gastric cancer (AGC) are included for study. RESULTS: In the nonneoplastic tissue, only galectin-3 was expressed in the intestinal metaplasia. Galectin-7 was not stained in the nonneoplastic gastric mucosa. Galectin-3 was expressed in 3 cases of low grade GED (15%), 13 cases of high grade GED (65%), 2 cases of EGC (5%), and 5 cases of AGC (8%), respectively. Galectin-7 was expressed in 2 cases of low grade GED (10%), 3 cases of high grade GED (15%), and 4 cases of EGC (10%), respectively. However, it was not expressed in AGC. CONCLUSIONS: Based on our results, the expressions of galectin-3 and galectin-7 may contribute to the development of gastric epithelial dysplasia and early gastric cancer, rather than contributing to the progression of gastric adenocarcinoma.
Humans
;
Adenocarcinoma
;
Stomach Neoplasms
5.A Study on Sexual Behavior, and Correlation between Knowledge of Contraception and Attitude of Contraception among University Students.
Myung Haeng HUR ; Hye Young AHN ; Eun Ah KWAK ; Kyung Mi KIM ; Ji Young PARK ; Jea Ill Ra LEE
Journal of Korean Academy of Nursing 2007;37(3):267-275
PURPOSE: The purpose of this study was to describe sexual behavior and understand the correlation between knowledge and attitude of contraception and provide preliminary data to develop a sex education program. METHOD: The subjects of this study were 400 university students. Data was collected from November 14 to 20,2005 by using structured questionnaires. RESULT: The percent of subjects that experienced sexual intercourse was 32%. The respondents' score of knowledge of contraception was a mean score of 15.33 on a scale of 20 and there were significant differences in major departments, existence or nonexistence of sexual intercourse and sexual knowledge. The respondents' score of attitude of contraception was a mean score of 40.98 on a scale of 60 and there were significant differences in sex. There was no significant correlation between knowledge and attitude of contraception. CONCLUSION: A sex education program that uses practical knowledge and attitude of contraception to prevent conception should be developed rather than the present sex education that only attaches schoolbook knowledge.
Adult
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*Attitude
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*Contraception Behavior
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Female
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Health Knowledge, Attitudes, Practice
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Humans
;
Male
;
Program Evaluation
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Questionnaires
;
Sex Education
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*Sexual Behavior
;
Students/*psychology
;
Universities
6.Primary cytotoxic T-cell lymphoma of uterine cervix: A case report.
Ji Hye KIM ; Jae Yong KWAK ; Chang Yeol YIM
Korean Journal of Medicine 2003;65(4):486-490
Non-Hodgkin's lymphoma can involve the gynecologic tract, most often as a manifestation of systemic involvement. Primary lymphomas of the female genital tract are rare. Most involve the cervix rather than the uterine corpus. All of those previously reported have been B-cell lymphomas, with the exception of several case reports. Primary T-cell lymphoma of the uterine cervix is rare. We describe a rare case of primary cytotoxic T-cell lymphoma of the uterine cervix, Ann Arbor stage IE in a 55-year-old woman. The tumor, incidentally disclosed at gynecological examination, appeared as diffuse cervical enlargement with mucosal erosion. A biopsy was taken and showed diffuse infiltration of variable sized lymphoma cells. Neoplastic cells were positive for LCA, CD3, TIA-1 and consistent with cytotoxic T-cell lymphoma. She was treated with 3 cycles of cyclophosphamide, doxorubicin, vincristine, and prednisolone(CHOP). After chemotherapy, the patient was treated by pelvic external radiation therapy. At present, the patient is well and disease-free.
Biopsy
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Cervix Uteri*
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Cyclophosphamide
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Doxorubicin
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Drug Therapy
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Female
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Gynecological Examination
;
Humans
;
Lymphoma
;
Lymphoma, B-Cell
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Lymphoma, Non-Hodgkin
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Lymphoma, T-Cell*
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Middle Aged
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T-Lymphocytes*
;
Vincristine
7.Ultra-Structures And 14C-mannitol Transport Study of Human Nasal Epithelial Cells using ALI Culture Technique.
Kyung Rok KWAK ; Jee Yoon HWANG ; Ji Seok LEE ; Hye Kyung PARK ; Yun Seong KIM ; Min Ki LEE ; Soon Kew PARK ; Yoo Sun KIM ; Hwan Jung ROH
Tuberculosis and Respiratory Diseases 2001;50(2):205-212
BACKGROUND: The information on nasal transport and the metabolism of peptides have been obtained from pharmacokinetic investigations in experimental animals. However, there are no transport and metabolic studies of human nasal epithelial cells. In this study, the permeability characteristics and the metabolic properties of in vitro human nasal cell monolayers were investigated. Material and METHODS: Normal human inferior nasal conchal tissue samples were obtained from patients undergoing endoscopic nasal cavitary surgery. The specimens were cultured in a transwell using an air-liquid interface (ALI) culture, and the transepithelial electrical resistance (TEER) value of the blank filter and confluent cell monolayers were measured. To determine the % leakage of mannitol, 4µmol 14C-labelled mannitol was added and the % leakage was measured every 10 minute for 1 hour. RESULT: Human nasal epithelial cells in the primary culture grew to a confluent monolayer within 7 days and expressed microvilli. The tight junction between the cells was confirmed by transmission electron microscopy. The TEER value of the blank filter, fifth day and seventh day reached 108.5 ohm.cm2, 141 ohm.cm2 and 177.5 ohm.cm2, respectively. Transcellular % leakage of the 14C-mannitol at 10, 20, 30, 40, 50 and 60 minutes was 35.67±5.43, 34.42±5.60, 32.75±5.71, 31.76±4.22, 30.96±3.49 and 29.60±3.68 %, respectively. CONCLUSION: The human nasal epithelial monolayer using ALI using techniques is suitable for a transcellular permeability study. The data suggests that human nasal epithelial cells in as ALI culture technique shows some promise for a nasal transport and metabolism study.
Animals
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Culture Techniques*
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Electric Impedance
;
Epithelial Cells*
;
Humans*
;
Mannitol
;
Metabolism
;
Microscopy, Electron, Transmission
;
Microvilli
;
Peptides
;
Permeability
;
Tight Junctions
8.Comparison of the Facelift Incision versus V-Shaped Incision for Parotidectomy.
Ji Hye KWAK ; Jae Young LEE ; Gil Joon LEE ; Jin Ho SOHN ; Dongbin AHN
Korean Journal of Otolaryngology - Head and Neck Surgery 2019;62(1):43-48
BACKGROUND AND OBJECTIVES: The purpose of the present study was to compare the results of V-shaped and modified facelift incisions for parotidectomy. SUBJECTS AND METHOD: Ninety parotidectomy patients who underwent V-shaped and modified facelift incisions from 2014 to 2018 were enrolled in this study. Patient characteristics, tumor profiles, surgical outcomes, postoperative complications, and cosmetic results were assessed for the V-shaped (n=20) and modified facelift (n=70) incision groups. RESULTS: The tumor size was significantly larger in the modified facelift incision group than in the V-shaped incision group (2.6 cm vs. 1.9 cm, p < 0.001). There were no significant differences between the two groups regarding other baseline tumor characteristics, operating time, and postoperative complications. Although the results of Vancouver Scar Scale was similar in both groups, the V-shaped incision group showed higher subjective scar satisfaction scores than the modified facelift incision group (9.3 vs. 8.6, p=0.001). CONCLUSION: The results suggest that the V-shaped incision is feasible and can provide better subjective scar satisfaction in selected parotidectomy patients without increased complications.
Cicatrix
;
Humans
;
Methods
;
Parotid Neoplasms
;
Postoperative Complications
;
Rhytidoplasty*
9.Bozola Flap for Oral Cavity Reconstruction in Patients with Tongue Cancer.
Ji Hye KWAK ; Gil Joon LEE ; Jin Ho SOHN ; Dongbin AHN
Korean Journal of Otolaryngology - Head and Neck Surgery 2018;61(11):605-610
BACKGROUND AND OBJECTIVES: The purpose of the present study was to evaluate the usefulness of a posterior-based buccinator myomucosal flap (the Bozola flap) for the reconstruction of oral cavity defects after tongue cancer resection. SUBJECTS AND METHOD: Fifteen patients who underwent from 2014 to 2016 reconstruction of the oral cavity with a Bozola flap after surgical management of tongue cancer were enrolled in the study. Patient characteristics, surgical outcomes, and complications associated with the Bozola flap were evaluated. RESULTS: The flap was successfully harvested and transferred in all patients. The mean flap harvesting time was 25.3 min. The donor site was closed primarily in 14 patients, and a buccal fat pad flap was used in one patient. Although partial necrosis of the flap occurred in two patients, no other major complications were noted. CONCLUSION: The results of this study demonstrate that the Bozola flap is a good option for reconstruction of moderate sized oral cavity defects in tongue cancer patients.
Adipose Tissue
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Humans
;
Methods
;
Mouth Mucosa
;
Mouth*
;
Necrosis
;
Reconstructive Surgical Procedures
;
Tissue Donors
;
Tongue Neoplasms*
;
Tongue*
10.A Case of Laryngeal Amyloidosis: Role of US and US-CNB for Preoperative Diagnosis
Dongbin AHN ; Eun Jung OH ; Ji Hye KWAK ; Jin Ho SOHN
Korean Journal of Otolaryngology - Head and Neck Surgery 2022;65(7):414-418
Amyloidosis is a rare benign disease characterized by the extracellular deposition of nonsoluble fibrillar proteins (amyloids) within organs. Laryngeal amyloidosis (LA) accounts for only 9%-15% of all cases of amyloidosis. Since clinical manifestations and laryngoscopic findings often overlap with those of laryngeal cancer, it is challenging to differentiate LA from laryngeal cancer prior to surgical biopsy. We report a case of LA mimicking laryngeal cancer, in which the diagnosis was facilitated by preoperative ultrasonography (US) and US-guided core-needle biopsy (US-CNB) prior to surgical biopsy. The US findings of this case were distinguishable from those of laryngeal cancer, which enabled us to consider a diagnosis other than laryngeal cancer. Amyloidosis was diagnosed preoperatively using office-based percutaneous US-CNB, avoiding general anesthesia needed for suspension laryngoscopic examination. This case suggests that US and US-CNB could be used as supplementary diagnostic modalities to evaluate suspicious laryngeal masses mimicking laryngeal cancer.