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1.
Can J Anaesth ; 71(2): 244-253, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37989943

RESUMO

PURPOSE: The integrity of the endothelial glycocalyx (EG), a critical player in vascular homeostasis, reportedly influences the outcomes of critically ill patients. We investigated the effect of 5% albumin, which preserved EG integrity in preclinical studies, vs balanced crystalloid solution on EG degradation in patients undergoing off-pump coronary surgery. METHODS: Patients were randomized to receive either 5% albumin (N = 51) or balanced crystalloid solution (Plasma-Lyte [Baxter Incorporated, Seoul, Republic of Korea]; N = 53) for intravenous volume replacement during surgery (double-blinded). The primary outcome was plasma syndecan-1 concentration, a marker of EG degradation, measured after anesthetic induction (baseline), completion of grafting, and sternal closure. Secondary outcomes were atrial natriuretic peptide (ANP), tumour necrosis factor (TNF)-α, soluble thrombomodulin, and perioperative fluid balance. RESULTS: The mean (standard deviation) fluid requirements were 833 (270) mL and 1,323 (492) mL in the albumin and Plasma-Lyte group, respectively (mean difference, -489 mL; 95% confidence interval [CI], -643 to -335; P < 0.001). Plasma syndecan-1 concentration increased after completion of grafting (median difference, 116 ng·mL-1; 95% CI, 67 to 184; P < 0.001) and sternal closure (median difference, 57 ng·mL-1; 95% CI, 36 to 80; P < 0.001) compared with those at baseline, without any intergroup differences. Atrial natriuretic peptide, TNF-α, and soluble thrombomodulin concentrations were similar between the two groups. The amount of chest tube drainage was greater in the albumin group than that in the Plasma-Lyte group (median difference, 190 mL; 95% CI, 18 to 276; P = 0.03). CONCLUSION: Off-pump coronary surgery was associated with significant EG degradation. Yet, intraoperative fluid therapy with 5% albumin could not ameliorate EG degradation when compared with balanced crystalloid solution. TRIAL REGISTRATION: ClinicalTrials.gov (NCT03699462); first posted 9 October 2018.


RéSUMé: OBJECTIF: L'intégrité du glycocalyx endothélial (GE), un acteur essentiel de l'homéostasie vasculaire, influencerait le devenir des patient·es gravement malades. Nous avons étudié l'effet de l'albumine à 5 %, qui préservait l'intégrité du GE dans les études précliniques, par rapport à une solution cristalloïde équilibrée sur la dégradation du GE chez les patient·es bénéficiant d'une chirurgie coronarienne à cœur battant. MéTHODE: Les patient·es ont été randomisé·es à recevoir soit de l'albumine à 5 % (N = 51) ou de la solution cristalloïde équilibrée (Plasma-Lyte [Baxter Incorporated, Séoul, République de Corée]; N = 53) pour le remplacement du volume intraveineux pendant la chirurgie (en double aveugle). Le critère d'évaluation principal était la concentration plasmatique de syndécan-1, un marqueur de la dégradation du GE, mesurée après l'induction de l'anesthésie (ligne de base), la fin de la greffe et la fermeture du sternum. Les critères d'évaluation secondaires étaient le peptide natriurétique auriculaire (ANP), le facteur de nécrose tumorale (TNF)-α, la thrombomoduline soluble et le bilan hydrique périopératoire. RéSULTATS: Les besoins liquidiens moyens (écart type) étaient de 833 (270) mL et 1323 (492) mL dans les groupes albumine et Plasma-Lyte, respectivement (différence moyenne, −489 mL; intervalle de confiance [IC] à 95 %, −643 à −335; P < 0,001). La concentration plasmatique de syndécan-1 a augmenté après la fin de la greffe (différence médiane, 116 ng·mL−1; IC 95 %, 67 à 184; P < 0,001) et la fermeture du sternum (différence médiane, 57 ng·mL−1; IC 95 %, 36 à 80; P < 0,001) par rapport aux concentrations au départ, sans différences intergroupe. Les concentrations de peptide natriurétique auriculaire, de TNF-α et de thrombomoduline soluble étaient similaires entre les deux groupes. La quantité de drainage du drain thoracique était plus importante dans le groupe albumine que dans le groupe Plasma-Lyte (différence médiane, 190 mL; IC 95 %, 18 à 276; P = 0,03). CONCLUSION: La chirurgie coronarienne à cœur battant a été associée à une dégradation significative du glycocalyx endothélial. Pourtant, la fluidothérapie peropératoire avec 5 % d'albumine n'a pas pu améliorer la dégradation du GE par rapport à une solution cristalloïde équilibrée. ENREGISTREMENT DE L'éTUDE: ClinicalTrials.gov (NCT03699462); enregistrée pour la première fois le 9 octobre 2018.


Assuntos
Ponte de Artéria Coronária sem Circulação Extracorpórea , Humanos , Ponte de Artéria Coronária sem Circulação Extracorpórea/efeitos adversos , Sindecana-1/metabolismo , Fator Natriurético Atrial/metabolismo , Trombomodulina/metabolismo , Glicocálix/metabolismo , Soluções Cristaloides , Albuminas , Cloreto de Magnésio , Gluconatos , Acetato de Sódio , Cloreto de Potássio , Cloreto de Sódio
2.
Pain Pract ; 23(6): 580-588, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-36861853

RESUMO

BACKGROUND: Time elapsed since pain onset might affect the likelihood of neuropathic component in low back pain. The aim of this study was to investigate the relationship between neuropathic pain component and pain duration in patients with low back pain and to identify factors associated with neuropathic pain component. METHODS: Patients with low back pain who received treatment at our clinic were enrolled. Neuropathic component was assessed using the painDETECT questionnaire at the initial visit. PainDETECT scores and the results for each item were compared according to pain duration category (< 3 months, 3 months to 1 year, 1 year to 3 years, 3 years to 10 years, and ≥ 10 years). A multivariate analysis was used to identify factors associated with neuropathic pain component (painDETECT score ≥ 13) in low back pain. RESULTS: A total of 1957 patients, including 255 patients who reported neuropathic-like pain symptoms (13.0%), fully satisfied the study criteria for analysis. No significant correlation between painDETECT score and pain duration was observed (ρ = -0.025, p = 0.272), and there were no significant differences between median painDETECT score or trend of change in the proportion of patients with neuropathic component and the pain duration category (p = 0.307, p = 0.427, respectively). The electric shock-like pain symptom was frequently reported in patients with acute low back pain, and the persistent pain pattern with slight fluctuations was predominant in chronic low back pain. The pattern of attacks with pain between them was much less common in patients with pain for 10 years or longer. Multivariate analysis revealed that a history of lumbar surgery, severe maximum pain, opioid use, lumbosacral radiculopathy, and sleep disturbance were significantly associated with a neuropathic component in low back pain. CONCLUSION: Time elapsed since current pain onset did not correlate with neuropathic pain component in patients with low back pain. Therefore, diagnostic and therapeutic approaches for this condition should be based on a multidimensional evaluation at assessment and not on pain duration alone.


Assuntos
Dor Lombar , Neuralgia , Radiculopatia , Humanos , Dor Lombar/diagnóstico , Dor Lombar/complicações , Neuralgia/diagnóstico , Neuralgia/epidemiologia , Neuralgia/complicações , Inquéritos e Questionários , Radiculopatia/complicações , Região Lombossacral
3.
J Robot Surg ; 15(2): 241-249, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32506299

RESUMO

Although robotic single-site (RSS) surgery employing cross setup of semirigid instruments allows effective triangulation of instruments, it has some limitations in performing RSS transabdominal and transvaginal surgeries. We introduced the robotic glove port technique (RGPT) using parallel setup of endowristed rigid instruments in performing RSS transabdominal surgery and transvaginal surgery in July of 2017. Thirty-five patients underwent RSS surgery with RGPT. Twenty-one patients had RSS transabdominal reconstructive or fertility-preserving surgeries such as myomectomy (12 patients), adenomyomectomy (3 patients), and ovarian endometriosis cystectomy (6 patients). Fourteen patients underwent robotic transvaginal surgery for natural orifice transluminal endoscopic surgery (NOTES) hysterectomy. All procedures were successfully performed, and no postoperative complications were observed. In all patients, the median total operative time, console time, and docking time were 160 min (range 106-240), 120 min (range 65-180), and 10 min (range 4-25), respectively. There was no conversion to another type of surgery, such as conventional laparoscopy, laparotomy, or traditional multiport robotic surgery. The findings showed that RSS surgery via the RGPT is safe and feasible, using the parallel setup of endowristed rigid instruments is easily performed on transvaginal routes and transabdominal routes. Therefore, this procedure may be an important complement to gynecologic surgeons' armamentarium in the field of robotic reconstructive or fertility-preserving surgeries such as myomectomy, adenomyomectomy, ovarian cystectomy, and transvaginal surgery for NOTES hysterectomy. Nevertheless, further prospective controlled studies are needed to determine its full clinical application.


Assuntos
Procedimentos Cirúrgicos em Ginecologia/instrumentação , Cirurgia Endoscópica por Orifício Natural/instrumentação , Procedimentos de Cirurgia Plástica/instrumentação , Procedimentos Cirúrgicos Robóticos/instrumentação , Abdome/cirurgia , Cistectomia/instrumentação , Cistectomia/métodos , Feminino , Procedimentos Cirúrgicos em Ginecologia/métodos , Humanos , Histerectomia/instrumentação , Histerectomia/métodos , Cirurgia Endoscópica por Orifício Natural/métodos , Procedimentos de Cirurgia Plástica/métodos , Procedimentos Cirúrgicos Robóticos/métodos , Miomectomia Uterina/instrumentação , Miomectomia Uterina/métodos , Vagina/cirurgia
4.
Surg Endosc ; 34(1): 492-500, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31728751

RESUMO

BACKGROUND: To report a new surgical technique for hysterectomy using robotic natural orifice transluminal endoscopic surgery (NOTES) as a scarless and gasless procedure. METHODS: Thirteen consecutive patients with benign uterine disease underwent robotic NOTES hysterectomy at Eulji University Hospital between February 2017 and May 2018. RESULTS: Due to the presence of pelvic adhesions, one of these patients underwent hybrid robotic NOTES hysterectomy with the assistance of isobaric single port laparoscopy; however, there was no conversion to another hysterectomy type such as conventional laparoscopy, laparotomy, or traditional multiport robotic surgery. Median uterine weight was 290 g (range 115-892 g). Median docking and console times were 15 min (range 5-25 min) and 135 min (range 92-215 min), respectively. Mean change in hemoglobin on the first postoperative day was 0.67 ± 0.7 g/dL. Median EBL was 50 mL (20-450 mL). Median postoperative hospital stay was 3 days (3-4 days). No patients experienced postoperative complications such as damage to adjacent organs, re-operation, or vaginal cuff hematoma. CONCLUSIONS: Our findings show that robotic NOTES hysterectomy is a feasible and safe scarless and gasless surgical technique. It is an effective, minimally invasive vaginal access alternate to NOTES-assisted vaginal hysterectomy or conventional robotic laparoendoscopic single-site surgery hysterectomy in the surgical management of benign uterine disease. Nevertheless, further prospective controlled studies are needed to determine its full clinical application.


Assuntos
Histerectomia Vaginal/métodos , Cirurgia Endoscópica por Orifício Natural/métodos , Procedimentos Cirúrgicos Robóticos , Feminino , Hemoglobinas , Humanos , Laparoscopia , Tempo de Internação , Pessoa de Meia-Idade , Duração da Cirurgia , Tamanho do Órgão , Útero/patologia , Útero/cirurgia
5.
Obstet Gynecol Sci ; 61(6): 702-706, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30474019

RESUMO

A supernumerary ovary is a rare gynecological anomaly, and is usually excised due to its malignant transformation potential. We report a case of a supernumerary ovary and endometriosis situated on the anterior rectosigmoid colon. When laparoscopy was conducted, a firm, 5-cm mass was discovered on the anterior rectosigmoid colon along with normal ovaries. In this case, the discovery of a supernumerary ovary implied the presence of endometriosis. It is unusual for endometriosis and a supernumerary ovary to exist simultaneously.

6.
Obstet Gynecol Sci ; 61(2): 261-266, 2018 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-29564318

RESUMO

OBJECTIVE: The present study aimed to determine the differences in outcomes between natural orifice transluminal endoscopic surgery-assisted vaginal hysterectomy (NAVH) and conventional laparoscopy-assisted vaginal hysterectomy (LAVH). METHODS: We retrospectively reviewed the charts of patients who between July 2012 and September 2015, were diagnosed as having benign uterine disease such as uterine myoma, endometriosis, or adenomyosis and managed via NAVH or LAVH in a single-center (Eulji University Hospital). Data such as age, body weight, height, parity, operation time, intra/post-operative complications, and uterus weight were obtained from the clinical charts. NAVH and LAVH recipients were matched 1:3 in terms of baseline characteristics, and the 2 groups were compared regarding surgical outcomes. RESULTS: Of the 160 patients with benign uterine disease included in the present study. Forty received NAVH and remaining 120 received LAVH. There were significant differences between the groups regarding operation time and hemoglobin change. Notably, although the operation time was shorter for LAVH, hemoglobin change was lower for NAVH. Additionally, although maximum hospitalization duration was shorter for LAVH, the average length of hospitalization was similar between NAVH and LAVH. There were no significant differences between the groups in terms of other variables. CONCLUSION: NAVH may become a new alternative surgical method of choice for hysterectomy, as it represents a clinically feasible and safe approach; moreover is superior to LAVH in terms of bleeding loss.

7.
J Minim Invasive Gynecol ; 22(1): 87-93, 2015 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-25051536

RESUMO

STUDY OBJECTIVE: To report a single surgeon's experience with 120 laparoendoscopic single-site surgery (LESS) procedures using conventional laparoscopic instruments and a homemade glove port system to treat benign gynecologic diseases. DESIGN: Retrospective chart analysis (Canadian Task Force classification III). SETTING: Eulji University Hospital. PATIENTS: One hundred twenty patients who underwent LESS performed by a single surgeon to treat benign gynecologic diseases between November 2010 and November 2012. INTERVENTION: LESS using conventional instrumentation was performed using our specialized glove port technique, which consists of the combination of the homemade glove port system designed to minimalize collision of the trocar on the tip of the finger of the surgical glove, a sufficient rectus fasciotomy, the surgeon's position at the patient's head, and adequate positioning of the instruments. MEASUREMENTS AND MAIN RESULTS: The LESS procedures performed were laparoscopically assisted vaginal hysterectomy (n = 50), ovarian cystectomy (n = 25), myomectomy (n = 14), oophorectomy (n = 11), salpingectomy (n = 9), fimbrioplasty or neosalpingstomy (n = 7), and adhesiolysis only (n = 4). Median patient age was 40 years, and median body mass index was 23. Median operative time was 100 minutes (range, 50-145 minutes) for laparoscopically assisted vaginal hysterectomy, 70 minutes (range, 30-150 minutes) for ovarian cystectomy, 107 minutes (range, 65-180 minutes) for myomectomy, 55 minutes (range, 25-130 minutes) for oophorectomy, 85 minutes (range, 35-110 minutes) for salpingectomy, 70 minutes (range, 25-140 minutes) for neosalpingostomy or fimbrioplasty, and 35 minutes (range, 30-60-minutes) for adhesiolysis only. All procedures were completed successfully without the need for additional ports or conversion to the standard laparoscopic approach. One perioperative complication occurred. The complication rate was 83% (1 of 120). Other postoperative complications were not observed at follow-up. CONCLUSION: Our experience shows that LESS using conventional laparoscopic instruments and our glove port technique is a feasible and safe technique for the surgical management of various gynecologic conditions. Therefore, our homemade glove port laparoscopic system used in our specialized technique provides a simple, cost-effective approach to LESS and would probably make laparoscopic procedures using conventional instruments easier.


Assuntos
Doenças dos Genitais Femininos/cirurgia , Procedimentos Cirúrgicos em Ginecologia/métodos , Laparoscopia/métodos , Duração da Cirurgia , Complicações Pós-Operatórias , Adulto , Idoso , Estudos de Coortes , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Instrumentos Cirúrgicos , Adulto Jovem
8.
Ann Dermatol ; 26(1): 11-6, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24648681

RESUMO

BACKGROUND: Lipid peroxide (LPO) in comedones, which are produced as a result of sebum oxidation, might potentially induce interleukin-1α (IL-1α) and exacerbate comedogenesis and inflammatory changes in comedones. OBJECTIVE: To investigate the relationship of proinflammatory cytokines and LPO levels in the extracts of comedones with the acne of clinical difference between smokers and non-smokers, and with the severity and distribution of the acne lesions. METHODS: Twenty-two non-smoking and 21 smoking adult acne patients were evaluated by comedone extraction and measurement of proinflammatory cytokines and LPO levels. Acne severity and distribution of the lesions were also analyzed. RESULTS: Relative to the non-smoking group, smokers had significantly higher levels of IL-1α and LPO in comedones. Their levels showed a positive correlation. However, there were no statistically significant difference between the severity or distribution of the disease and the levels of LPO and IL-1α in comedones. CONCLUSION: Smoking may be involved in the pathogenesis of adult acne by increasing the oxidative stress that results in subsequent accumulation of LPO in comedones.

9.
J Minim Invasive Gynecol ; 21(4): 695-701, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24509292

RESUMO

The objective of this study was to present the initial operative experience of solo surgeon single-port laparoscopic surgery (SPLS) in the laparoscopic treatment of benign gynecologic diseases and to investigate its feasibility and surgical outcomes. Using a novel homemade laparoscope-anchored instrument system that consisted of a laparoscopic instrument attached to a laparoscope and a glove-wound retractor umbilical port, we performed solo surgeon SPLS in 13 patients between March 2011 and June 2012. Intraoperative complications and postoperative surgical outcomes were determined. The primary operative procedures performed were unilateral salpingo-oophorectomy (n = 5), unilateral salpingectomy (n = 2), adhesiolysis (n = 1), and laparoscopically assisted vaginal hysterectomy (n = 5). Additional surgical procedures included additional adhesiolysis (n = 4) and ovarian drilling (n = 1).The primary indications for surgery were benign ovarian tumors (n = 5), ectopic pregnancy (n = 2), pelvic adhesion (infertility) (n = 1), and benign uterine tumors (n = 5). Solo surgeon SPLS was successfully accomplished in all procedures without a laparoscopic assistant. There were no intraoperative or postoperative complications. Our laparoscope-anchored instrument system obviates the need for an additional laparoscopic assistant and enables SPLS to be performed by a solo surgeon. The findings show that with our system, solo surgeon SPLS is a feasible and safe alternative technique for the treatment of benign gynecologic diseases in properly selected patients.


Assuntos
Doenças dos Genitais Femininos/cirurgia , Procedimentos Cirúrgicos em Ginecologia/métodos , Laparoscópios , Laparoscopia/métodos , Complicações Pós-Operatórias , Adulto , Idoso , Estudos de Viabilidade , Feminino , Procedimentos Cirúrgicos em Ginecologia/instrumentação , Humanos , Histerectomia Vaginal , Laparoscopia/instrumentação , Pessoa de Meia-Idade , Neoplasias Ovarianas/cirurgia , Ovariectomia/métodos , Gravidez , Gravidez Ectópica/cirurgia , Salpingectomia/métodos , Aderências Teciduais/cirurgia , Umbigo , Neoplasias Uterinas/cirurgia
10.
J Minim Invasive Gynecol ; 21(4): 624-31, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24462594

RESUMO

OBJECTIVE: Natural orifice transluminal endoscopic surgery (NOTES) is currently a very important procedure for surgeons. This study aimed to describe the initial clinical experience of NOTES-assisted vaginal hysterectomy (NAVH) and to investigate its feasibility and surgical outcomes compared with single-port laparoscopic-assisted vaginal hysterectomy (SP-LAVH). DESIGN: Retrospective chart analysis (Canadian Task Force classification II-1). SETTING: One university-affiliated hospital. PATIENTS: Women undergoing NAVH or SP-LAVH for benign uterine diseases. INTERVENTION: NAVH using a novel homemade NOTES system comprised a glove-wound retractor NOTES port or SP-LAVH using conventional laparoscopic instruments and an umbilical glove port. MEASUREMENTS AND MAIN RESULTS: Since July 2012, 16 patients with benign uterine disease have undergone NAVH. Another 32 paired, SP-LAVH patients from the registered database were used to compare these 2 modalities of laparoscopic-assisted techniques for vaginal hysterectomy. All NAVHs were completed successfully without the need of an additional port or conversion to the standard laparoscopic approach. Intraoperative and postoperative surgical outcomes were assessed in both groups of patients. There was also no significant difference between both groups in perioperative outcomes such as estimated blood loss, decrease in hemoglobin on postoperative day 1, amount of analgesic drugs used, postoperative visual analog scale pain score, and febrile complications, except for operative time and length of postoperative hospital stay. The mean operative time was 70.6 ± 12.8 minutes for NAVH and 93.2 ± 21.4 minutes for SP-LAVH (p < .001). The median postoperative hospital stay was 3.5 days (range, 3-5) for NAVH and 4 days (range, 3-6) for SP-LAVH (p < .001). CONCLUSION: The findings show that NAVH is a feasible and safe surgical technique and has a short operative time and postoperative hospital stay compared with SP-LAVH. This new technique at least offers similar surgical outcomes and superior cosmesis in our opinion compared with SP-LAVH. However, prospective studies are needed to determine its full clinical application.


Assuntos
Histerectomia Vaginal/métodos , Tempo de Internação , Cirurgia Endoscópica por Orifício Natural/métodos , Duração da Cirurgia , Doenças Uterinas/cirurgia , Adulto , Perda Sanguínea Cirúrgica , Estudos de Casos e Controles , Feminino , Humanos , Laparoscopia/métodos , Pessoa de Meia-Idade , Estudos Retrospectivos
11.
J Obstet Gynaecol Res ; 39(12): 1604-9, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23875997

RESUMO

AIM: Natural orifice transluminal endoscopic surgery (NOTES) is currently a very important topic for surgeons. This study aimed to describe the initial clinical experience of transvaginal NOTES for adnexal masses and investigate its feasibility and surgical outcome. METHODS: We performed transvaginal NOTES in seven patients with adnexal masses through a 2-cm incision in the posterior vaginal fornix. A transvaginal NOTES system comprising a wound protractor and a surgical glove with sheaths was used. Resection was performed according to the method of standard laparoscopic adnexal surgery. The adnexal mass was removed via the incision of the posterior vaginal fornix after complete resection. RESULTS: Since June 2011, seven patients have undergone transvaginal NOTES for adnexal masses. All cases were completed successfully without conversion to standard laparoscopic approach. The median age of the patients was 48 years (range, 36-60) and the median body mass index was 23.6 (range, 20.4-25.3). The median tumor size was 6 cm (range, 3.7-6.7). The median operative time was 45 min (range, 40-80). The estimated blood loss was minimal (range, 5-300 mL). The median postoperative hospital stay was 2 days (range, 1-3). No postoperative complications were observed at follow-up. All the patients were very satisfied with the cosmetic result. CONCLUSION: The findings show transvaginal NOTES with our method to be a feasible, safe and effective surgical technique that results in excellent cosmesis. It may be an alternative technique for the treatment of properly selected female patients with adnexal masses. More experience and instrumental improvement suitable for transvaginal NOTES are needed.


Assuntos
Doenças dos Anexos/cirurgia , Cirurgia Endoscópica por Orifício Natural/estatística & dados numéricos , Adulto , Feminino , Humanos , Pessoa de Meia-Idade , Ovariectomia , República da Coreia , Estudos Retrospectivos
12.
J Dermatol ; 38(4): 364-7, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21426385

RESUMO

A collection of plasma cells in the skin can represent a broad spectrum of disease entities. Secondary syphilis, primary cutaneous plasmacytoma, primary cutaneous plasmacytosis, cutaneous lymphoid hyperplasia and nodular amyloidosis are considered possible differential diagnoses. We present a case of a 7-year-old girl with an erythematous scaly plaque on her right buttock that had been present for approximately 5 years. Prior to her visit to our department she had been treated at a local dermatology clinic with topical methylprednisolone acetate and topical calcitriol without significant improvement. Histopathological examination revealed psoriasiform hyperplasia, hyperkeratosis, parakeratosis and a band-like or dense perivascular infiltration of plasma cells with a few lymphocytes and histiocytes. Other laboratory tests were within the reference ranges. At our department, the patient was given oral prednisolone along with an intralesional injection of triamcinolone and application of topical methylprednisolone acetate and tacrolimus hydrate to the affected area. The lesion improved significantly but recurred 3 months later. We present a rare case of isolated benign primary cutaneous plasmacytosis in a female pre-adolescent child.


Assuntos
Plasmócitos/patologia , Dermatopatias/patologia , Amiloidose/diagnóstico , Criança , Diagnóstico Diferencial , Feminino , Humanos , Tecido Linfoide/patologia , Plasmocitoma/diagnóstico , Neoplasias Cutâneas/diagnóstico
13.
Menopause ; 18(2): 138-45, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21341396

RESUMO

OBJECTIVE: Recent studies suggest that ovarian volume and antral follicle counts (AFCs) may be useful indicators of menopause status. In this study, we examined several sonographic and endocrine markers of ovarian aging for their ability to discriminate between premenopausal and late menopausal transition (LMT) status. METHODS: A total of 40 women aged 40 to 55 years were enrolled in this cross-sectional study. Premenopausal women (n = 21) were required to have regular menstrual cycles (24 to 35 days), and women in LMT (n = 19) must have experienced 3 to 11 months of amenorrhea. Participants underwent a transvaginal ultrasound to determine ovarian volume and AFCs; provided blood for the measurement of antimüllerian hormone (AMH), follicle stimulating hormone (FSH), luteinizing hormone, and estradiol; and completed a questionnaire. The correlation between ovarian aging markers and AFCs was investigated. The area under the receiver operating characteristic curve (ROC AUC) was calculated as a measure of diagnostic accuracy. RESULTS: Serum AMH levels were more strongly correlated with AFCs than were serum levels of FSH, luteinizing hormone, and estradiol. Serum levels of AMH and FSH had the highest diagnostic accuracy (ROC AUC, 0.893 and 0.890, respectively) for LMT. The inclusion of FSH to AMH in a multivariable model improved the diagnostic accuracy (ROC AUC, 0.932); however, FSH did not have a statistically significant relationship with LMT, whereas AMH tended to be significant (P = 0.017). The ROC curves for sonographic makers (AFC and ovarian volume) and AMH in determining LMT differed significantly (z = 1.76, P G 0.05; z = 1.86, P G 0.05, respectively). CONCLUSIONS: AMH alone or in combination with FSH may be a useful indicator of LMT. These data suggest that sonographic markers cannot be substituted for AMH in determining LMT. However, we cannot definitively say that endocrine markers (especially AMH as a single indicator) are better than sonographic markers for determining LMT because serum AMH levels have a strong correlation with AFCs.


Assuntos
Envelhecimento/sangue , Hormônio Antimülleriano/sangue , Ovário/metabolismo , Perimenopausa/sangue , Adulto , Biomarcadores/sangue , Estudos Transversais , Estradiol/sangue , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Hormônio Luteinizante/sangue , Pessoa de Meia-Idade , Ovário/diagnóstico por imagem , Perimenopausa/metabolismo , Inquéritos e Questionários , Ultrassonografia
14.
Int J Dermatol ; 49(3): 317-23, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20465673

RESUMO

BACKGROUND: Various repigmentation patterns such as perifollicular, marginal, diffuse, and mixed configuration can occur in vitiligo. The aim of this study was to clinically assess the types of repigmentation patterns obtained with narrow-band ultraviolet B (NBUVB) phototherapy or targeted phototherapy using a 308 nm excimer laser and to reveal whether the repigmentation patterns have any relationship to the location of lesions, patient's age, duration of lesions, or speed of improvement. METHODS: This study enrolled 51 patients who had effective responses as compared with baseline when treated with NBUVB alone and 52 patients who had effective responses as compared with baseline when treated with excimer laser alone. We evaluated the repigmentation patterns when the responses to treatments appeared. RESULTS: The most frequent repigmentation pattern was the perifollicular type in both groups treated with NBUVB (42.2%) or excimer laser (51.3%), followed by marginal, diffuse, and combined, in that order. There was no significant difference in the repigmentation pattern according to the location of lesions, patient's age, or duration of lesions. The marginal pattern was predominant in both NBUVB and excimer laser-treated groups when excellent responses (more than 75% repigmentation achieved at 12 weeks) appeared. CONCLUSIONS: The repigmentation patterns according to location, age, duration of lesions, and speed of response showed similarities in both the NBUVB and excimer laser-treated groups.


Assuntos
Lasers de Excimer/uso terapêutico , Terapia com Luz de Baixa Intensidade/métodos , Pigmentação da Pele/efeitos da radiação , Terapia Ultravioleta/métodos , Vitiligo/radioterapia , Adolescente , Idoso , Povo Asiático , Criança , Pré-Escolar , Relação Dose-Resposta à Radiação , Feminino , Humanos , Coreia (Geográfico) , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , Adulto Jovem
15.
Ann Dermatol ; 21(3): 326-9, 2009 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-20523817

RESUMO

Elephantiasis nostras verrucosa (ENV) is a rare clinical condition associated with chronic non-filarial lymphedema caused by bacterial or non-infectious lymphatic obstruction. A variety of etiologies, including infection, tumor obstruction, trauma, radiation, chronic venous stasis, congestive heart failure, and obesity, can lead to chronic lymphatic obstruction and edema. Mossy papules, plaques, and cobblestone-like nodules are clinically impressive features of ENV, but biopsy reveals only moderately abnormal findings such as pseudoepitheliomatous hyperplasia, dilated lymphatic spaces, fibrous tissue hyperplasia, and chronic inflammation. We present a case of ENV in a 67-year-old man with a 10-year history of multiple nodules and verrucous plaques on both feet. Microbiology ruled out a filarial infection. Nodule biopsy revealed pseudoepitheliomatous hyperplasia, marked dermal fibrosis, and a chronic inflammatory infiltrate. No evidence of carcinoma was identified. Both venous stasis and recurrent cellulitis could contribute to the dermal fibrotic changes of the lesions. However, before the recurrent cellulitis, he did not have any nodular lesions on his feet despite a 10-year history of venous disease. Therefore, this case suggests that venous stasis alone cannot produce the fibrotic nodular lesions of ENV.

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