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1.
Cell Mol Biol (Noisy-le-grand) ; 69(4): 101-104, 2023 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-37329541

RESUMO

This experiment was carried out to investigate the effect of combined treatment of tubal obstruction infertility with deacetylated chitosan and two microscopes on the levels of IFN-γ and ICAM-1. In this study, 100 infertile patients with fallopian tube obstruction who were treated in Jiangbei District Hospital of traditional Chinese medicine from January to August 2019 were divided into two groups according to the alternating grouping method, group A (50 cases) received combined surgery, and Group B (50 cases) received combined surgery and chitosan. The curative effect and postoperative pelvic adhesion of the two groups were analyzed, and the levels of IFN-γ, ICAM-1 and IL6(IL-6), laminin (LN), Transforming growth factor beta 1(TGF-ß1) and fibronectin (FN) were observed before and after treatment. Results showed that the total effective rate of Group B was higher than that of Group A (92. 00% vs 76. 00%). The incidence of pelvic adhesion was lower in Group A (4. 00% vs 16. 00%) (P < 0.05). The levels of IFN-γ, ICAM-1, IL-6, LN, FN and TGF-ß1 in Group B were significantly lower than those in group A (P < 0.05). In conclusion, the treatment of tubal obstruction infertility with combined deacetylated chitosan and biendoscopy is effective, which can reduce the levels of IFN-γ and ICAM-1, improve the expression of adhesion-related factors and reduce the occurrence of pelvic adhesion.


Assuntos
Quitosana , Doenças das Tubas Uterinas , Infertilidade , Feminino , Humanos , Tubas Uterinas/cirurgia , Fator de Crescimento Transformador beta1 , Quitosana/uso terapêutico , Laparoscópios , Histeroscópios , Molécula 1 de Adesão Intercelular , Interleucina-6 , Doenças das Tubas Uterinas/complicações , Doenças das Tubas Uterinas/cirurgia , Interferon gama
2.
J Obstet Gynaecol Res ; 48(6): 1418-1425, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35274418

RESUMO

AIM: To evaluate the effect of cervical canal features on pain during outpatient hysteroscopy performed by experienced surgeons using mini-hysteroscope. METHODS: A prospective observational study was conducted on 303 women undergoing diagnostic hysteroscopy without anesthesia. Pain intensity was evaluated using the visual analog scale (VAS) when the cervical canal was passed. The patients were divided into two groups according to the VAS score: painless or mild pain (VAS <4) and moderate or severe pain (VAS ≥ 4). The relationship between cervical canal characteristics (length, version, and flexion positions, history of cervical intervention, stenosis, synechiae), obstetric and gynecological history, preoperative anxiety level, procedure duration, and pain intensity was examined. RESULTS: Moderate pain (4 ≤ VAS < 7) was observed in 38% of patients (n = 117) and 14 patients (5%) experienced severe pain (VAS ≥ 7). In multivariate analysis, nulliparity (p = 0.01; OR, 4.6; 95% CI, 1.7-13.2), postmenopausal state (p = 0.02; OR, 2.2; 95% CI, 1.2-4.3), excessive flexion of the cervix and retroverted uterus (p <0.001; OR, 4.1; 95% CI, 2.0-8.5) were identified as risk factors for a painful procedure. Diagnostic hysteroscopy was successful in 98% of the patients. The pain was the primary cause of the failed hysteroscopy. CONCLUSION: In addition to nulliparity and postmenopausal status, unfavorable features of the cervical canal, such as the excessive flexion position of the cervix and uterine retroversion are significant causes of pain during outpatient hysteroscopy.


Assuntos
Histeroscópios , Histeroscopia , Colo do Útero , Feminino , Humanos , Histeroscópios/efeitos adversos , Histeroscopia/métodos , Dor/diagnóstico , Dor/etiologia , Medição da Dor/efeitos adversos , Gravidez
3.
J Minim Invasive Gynecol ; 28(10): 1699-1711, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34089888

RESUMO

OBJECTIVE: To identify technologies associated with the least operative pain in women undergoing operative office hysteroscopic procedures. DATA SOURCES: MEDLINE, Embase, Cumulative Index to Nursing and Allied Health Literature, and Cochrane Central Register of Controlled Trials were searched until January 2021 using a combination of keywords "hysteroscop*," "endometrial ablation," "outpatient," "ambulatory," "office," and associated Medical Subject Headings. METHODS OF STUDY SELECTION: Randomized controlled trials evaluating the effect of hysteroscopic devices on pain experienced by women undergoing operative office hysteroscopy were included. Data were also collected regarding efficacy, procedural time, adverse events, and patient/clinician acceptability and/or satisfaction. TABULATION, INTEGRATION, AND RESULTS: The search returned 5347 records. Ten studies provided data for review. Two trials compared endometrial ablation using bipolar radiofrequency with thermal balloon energy, with no significant difference in pain observed (p <.05). Seven trials evaluated technologies for endometrial polypectomy, of which, 4 compared energy modalities: miniature bipolar electrode resection against resectoscopy (N = 1), morcellation (N = 2), and diode laser resection (N = 1). Two studies compared hysteroscope diameter, and one study compared methods of polyp retrieval. A significant reduction in pain was found using morcellators rather than miniature bipolar electrosurgical devices (p <.001), 22Fr rather than 26Fr resectoscopes (p <.001), and 3.5-mm fiber-optic hysteroscopes with 7Fr forceps rather than 5-mm lens-based hysteroscopes with 5Fr forceps (p <.05). One study investigating septoplasty showed significant reduction in pain when cold mini-scissors, rather than a miniature bipolar electrode, were used (p = .013). Average procedural times ranged from 5 minutes 28 seconds to 22 minutes. The incidence of adverse events was low, and data regarding efficacy and acceptability/satisfaction were limited. CONCLUSION: Pain is reduced when mechanical technologies such as morcellators and scissors are used compared with electrical devices for removing structural lesions in the office. For hysteroscopic and ablative procedures, smaller and quicker devices are less painful. Large-scale RCTs investigating patient pain and experience with modern operative devices in the office setting are urgently needed.


Assuntos
Histeroscopia , Pólipos , Feminino , Humanos , Histeroscópios , Histeroscopia/efeitos adversos , Dor , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto
4.
Minim Invasive Ther Allied Technol ; 30(3): 125-132, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31971476

RESUMO

Surgical innovations in hysteroscopic surgery have radically changed the way of treating intrauterine pathologies, throughout the advent of the 'see-and-treat' philosophy, which transferred the advantages of inpatient surgery to the office setting. However, in-office operative hysteroscopy was mainly limited to minor pathology as a supplement to its diagnosis, whereas commonly larger abnormalities were left to be treated in the operating room. Nowadays, pre-surgical assessment of uterine pathology is based on modern ultrasound evaluation and the evolving role of in-office hysteroscopy as a well-planned treatment modality for larger lesions and more complex procedures. Office operative hysteroscopy has been accepted as a feasible, cost-effective, practical way to treat almost any intrauterine disease. Despite the growing role of other imaging tools in the proper evaluation of benign uterine diseases, especially extended beyond to direct hysteroscopic visualization, diagnostic hysteroscopy remains a valuable tool of direct endometrial sampling and may be used as the first line in the diagnosis of endometrial cancer and hyperplasia. Our aim is to describe the most recent innovations and future perspectives in the field of outpatient operative hysteroscopy: mini-resectoscopes, intrauterine morcellators, tissue retrieval systems, diode laser, new miniaturized mechanical instruments, endometrial ablation devices and portable and entry-level hysteroscopes.


Assuntos
Histeroscopia , Doenças Uterinas , Procedimentos Cirúrgicos Ambulatórios , Feminino , Humanos , Histeroscópios , Gravidez , Doenças Uterinas/diagnóstico , Doenças Uterinas/cirurgia
5.
J Minim Invasive Gynecol ; 27(6): 1414-1416, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31884079

RESUMO

Hysteroscopic evaluation of the endometrium with biopsy can be performed using different graspers whose terminal ends have specific features. This technical note aims to describe an innovative hysteroscopic grasper, the biopsy snake grasper sec. VITALE (Centrel S.r.l., Ponte San Nicolò, Padua, Italy), which can be used to grasp and cut at the same time. The characteristic features of this grasper are as follows: a sleeve with an opening along the whole width, a flat pointed tip with serrated edges fixed to its end by a U-shaped joint, and 2 sharp-edged jaws that completely encompass the tip when they are clenched. The biopsy snake grasper sec. VITALE, therefore, aims to be a useful innovative tool. It is a robust, easy-to-use instrument compatible with all modern hysteroscopes equipped with a 1.67-mm (5 French) working channel.


Assuntos
Endométrio/diagnóstico por imagem , Endométrio/patologia , Histeroscópios/tendências , Histeroscopia/instrumentação , Manejo de Espécimes/instrumentação , Biópsia/instrumentação , Biópsia/métodos , Feminino , Força da Mão/fisiologia , Humanos , Histeroscópios/normas , Itália , Manejo de Espécimes/métodos
6.
J Minim Invasive Gynecol ; 27(1): 24-25, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31220602

RESUMO

STUDY OBJECTIVE: To educate surgeons on the advantages of robotic techniques in hysteroscopic-assisted single-site resection of cesarean scar defect. DESIGN: A step-by-step video presentation detailing the complete surgical procedure. SETTING: University Hospital, Baylor College of Medicine, Houston, Texas. PATIENTS: The first patient was a 34-year-old G2P2002 who complained of dysmenorrhea and menorrhagia, with an expressed desire for a single-site cesarean scar defect correction. Her surgical history included 2 cesarean deliveries, in 2012 and 2014. The second patient was a 34-year-old G4P3013 who complained of dysmenorrhea and a persistent mucus vaginal discharge, with an expressed desire for a cesarean scar defect correction in anticipation of conception. Her surgical history was notable for 3 previous cesarean deliveries. Neither patient's ultrasound report showed adenomyosis or any other pathologies. INTERVENTIONS: In both patients, hysteroscopic-assisted robotic single-site resection of the cesarean scar defect was performed, using a monopolar hook, wristed needle drivers, cold scissors, and a diagnostic vs operative hysteroscope. Entry was made through the umbilicus with a 15-mm incision and carried down through the subcutaneous tissue until the fascia was grasped and entered using Mayo scissors. The abdomen was inspected. The bladder was carefully disected off of the lower uterine segment and then backfilled to aid identification of the correct plane for dissection. Once the bladder was adequatetly dissected off of the uterus, the suspected defect could be identified. The monopolar hook was used to incise the defect, and the tip of the hysteroscope was placed through the defect to fully delineate it. The edges were trimed with cold scissors (Endoshears) in the first surgery and the monopolar hook in the second surgery. The uterine defect was closed with 2 layers of countinuous running V-Loc suture. The peritonium was closed with an additional V-Loc suture in a running fashion. Finally, hysteroscopy was performed. The closure was noted to be watertight, verifying successful repair of the defect. In the second case, an intercede was placed over the defect to help prevent future adhesive disease. In addition, after consulting with experts in cesarean scar repair, an energy device was recommended, and thus the monopolar hook over cold scissors was used for the second case due to its superior cutting effect. In both cases, the pelvis was inspected, and hemostasis was observed throughout. MEASUREMENTS AND MAIN RESULTS: The 2 cases had similar outcomes, with successful repair of the cesarean scar defect and resolution of the patient's symptoms. The thickness of the residual myometrium in cesarean scar defect was 2.8 mm in the first case and 2.3 mm in the second case. This video is exempt from Institutional Review Board review. In the first case, the surgery was completed in 90 minutes with only 15 mL of blood loss. The patient was discharged home on the day of surgery and denied any postoperative complications at her follow-up appointment. In the second case, the surgery was completed in 85 minutes with only 10 mL of blood loss. The patient was discharged home on the day of surgery. At her follow-up appointment, she had a positive pregnacy test and denied any postoperative complications. When contacted at a later date, she revealed that she was 15 weeks pregant. CONCLUSION: Hysteroscopic-assisted single site resection of a cesarean scar defect is a feasible method for the resection of cesarean scar defect. Use of the robot makes the difficult surgical techniques required for this operation easier and more accessible.


Assuntos
Cesárea/efeitos adversos , Cicatriz/etiologia , Cicatriz/cirurgia , Histeroscopia , Procedimentos Cirúrgicos Robóticos/métodos , Adulto , Cicatriz/patologia , Feminino , Humanos , Histeroscópios/efeitos adversos , Histeroscopia/efeitos adversos , Histeroscopia/instrumentação , Histeroscopia/métodos , Complicações Pós-Operatórias/patologia , Gravidez , Procedimentos de Cirurgia Plástica/métodos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Instrumentos Cirúrgicos/efeitos adversos , Suturas/efeitos adversos
7.
J Minim Invasive Gynecol ; 27(3): 582, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31374341

RESUMO

OBJECTIVE: To introduce an effective method combining various endoscopes in the treatment of intravesical migrated intrauterine device (IUD). DESIGN: A step-by-step explanation of the surgery using video, approved by the Shengjing Hospital of China Medical University. SETTING: Shengjing Hospital of China Medical University. INTERVENTIONS: A 39-year-old young woman, in whom an IUD was inserted 2 months prior, presented with frequent urination after IUD insertion. Cystoscope and pelvic computed tomography were performed, and the results showed an IUD in the bladder. The migrated IUD was found partly in the uterus and partly in the bladder by hysteroscope and cystoscope. Management of the migrated IUD consists of 4 steps: (1) lysing the adhesion between the bladder and uterus, (2) suturing the bladder and taking the IUD part out of the bladder, (3) removing the IUD part in the uterus, and (4) suturing the bladder again to reinforce it and suturing the uterus. CONCLUSION: The migrated IUD in the bladder was successfully and completely extracted by the method combining various endoscopes; operative time was 56 minutes. In the follow-up period the patient did not report any symptoms of frequency urination. This surgical process has the following characteristics: Preoperative examination should be performed to clarify the ectopic site of the IUD, various endoscopes should be combined for diagnosis and treatment, and endoscopic surgery is an effective treatment method for migrated IUD.


Assuntos
Remoção de Dispositivo/instrumentação , Remoção de Dispositivo/métodos , Endoscópios , Migração de Dispositivo Intrauterino , Bexiga Urinária/cirurgia , Adulto , China , Cistectomia/instrumentação , Cistectomia/métodos , Cistoscópios , Feminino , Humanos , Histeroscópios , Migração de Dispositivo Intrauterino/efeitos adversos , Dispositivos Intrauterinos/efeitos adversos , Bexiga Urinária/diagnóstico por imagem , Útero/diagnóstico por imagem , Útero/cirurgia
8.
J Minim Invasive Gynecol ; 27(3): 581, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31352070

RESUMO

STUDY OBJECTIVE: To demonstrate our technique for hysteroscopic resection of the complete uterine septum. DESIGN: Step-by-step description and demonstration of the procedure using pictures and video (educational video). The video was approved by our hospital's Ethical Committee. SETTING: Uterine malformations represent a rare, yet usually asymptomatic condition that can be associated with poor obstetric outcomes. The European Society for Gynaecological Endoscopy(ESGE)/European Society of Human Reproduction and Embryology (ESHRE)classification is widely accepted for the description of female genital tract anomalies. Treatment of the uterine septum should be considered if fertility is desired, with hysteroscopic resection the gold standard procedure. INTERVENTION: A patient with a U2bC2V1 malformation according to the ESGE/ESHRE classification was treated with hysteroscopy. The procedure was performed in the operating room under general anesthesia using a 9-mm hysteroscope with a bipolar cutting loop. Surgery began with resection of the vaginal septum with monopolar electrosurgery until the cervix was visualized. A Foley probe was placed in 1 uterine hemicavity, and then hysteroscopy on the other hemicavity was performed. Transrectal ultrasound guidance was used to identify the limits of the septum and thereby enhance the safety of the procedure. Resection of the septum started in the upper part until the Foley probe was seen, then continued downward until internal cervical orifice was reached. In the hysteroscopic follow-up after 3 months, we visualized a small residual septum that was resected to fully restore the uterine cavity and improve the patient's obstetric outcomes. The procedure was completed without complications, and a second-look hysteroscopy showed a normal uterine cavity. CONCLUSION: The combination of real-time ultrasound guidance and placement of an intrauterine balloon through the cervix may increase safety during the procedure by providing clear visualization of the uterine cavity and septum border during resection.


Assuntos
Eletrocirurgia , Histeroscópios , Histeroscopia , Ultrassonografia de Intervenção , Anormalidades Urogenitais/cirurgia , Útero/anormalidades , Útero/cirurgia , Adulto , Colo do Útero/anormalidades , Colo do Útero/diagnóstico por imagem , Colo do Útero/cirurgia , Eletrocirurgia/instrumentação , Eletrocirurgia/métodos , Feminino , Humanos , Histeroscopia/instrumentação , Histeroscopia/métodos , Cirurgia de Second-Look/métodos , Ultrassonografia de Intervenção/métodos , Útero/diagnóstico por imagem
9.
J Minim Invasive Gynecol ; 26(7): 1229-1230, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31059782

RESUMO

STUDY OBJECTIVE: To show the technique of hysteroscopic channel-like 360° repair of a cesarean scar defect performed with a Gubbini 16F miniresectoscope (GUBBINI system; Tontarra Medizintechnik, Tuttlingen, Germany). DESIGN: A step-by-step demonstration of the surgical technique using slides, pictures, and a video (an instructive video [Video 1]). SETTING: A university hospital (Bologna University Hospital, Sant'Orsola-Malpighi Polyclinic, Bologna, Italy). PATIENTS: A 35-year-old woman with a history of a previous cesarean section complaining of pelvic pain and postmenstrual spotting. INTERVENTIONS: With the vaginoscopic approach, the isthmocele was localized; a high-frequency 90° angled circular loop electrode and pure cutting current of 100 W were used to resect the fibrotic tissue of the proximal (step 1) and distal (step 2) part of the niche. We performed resection not only of the fibrotic tissue underneath the niche but also of the inflamed tissue placed around the niche and on the opposite site (the so-called channel-like 360° endocervical ablation). A high-frequency angled ball electrode was used to obtain focused coagulation of all residual inflamed tissue still present on the niche surface and on the cervical canal walls (step 3); the aim of this step is to facilitate the re-epithelialization of the cervical canal walls by the paraphysiological endocervical epithelium. The procedure was ended by controlling any bleeding of the endocervical vessels by reducing the inflow and pressure of the distending medium and by focused electrocauterization with a ball electrode (step 4). MEASUREMENTS AND MAIN RESULTS: The operative time was 14 minutes. The small diameter of a 16F resectoscope and the use of a miniaturized loop without cervical dilation allow the operative procedures to be performed without cervical dilation and without anatomic distortion of the defect, reducing the risk of complications. The small diameter of the sheaths also makes the surgical gesture faster with an easier and faster approach to the niche compared with isthmocele hysteroscopic standard surgery. CONCLUSION: The presence of a uterine scar defect is usually asymptomatic or refers to postmenstrual spotting with dark red or brown discharge, dysmenorrhea, dyspareunia, chronic pelvic pain, infertility, or a dull sensation after menstruation. Several factors may play a role in isthmocele development such as a low uterine incision, a deficient suturing technique of the uterine incision, and patient-related factors that impair wound healing or increase inflammation or adhesion formation. Different techniques were used as reconstructive therapies of the cesarean scar defect including laparoscopic or robot-assisted laparoscopic excision, vaginal repair, or hysteroscopic treatment. All of these procedures remove or ablate the niche fibrotic tissue with the aim of relieving symptoms. Asymptomatic cases should not be treated. According to the most recent literature, hysteroscopic repair of a cesarean scar represents an effective and safe surgical option in cases of a symptomatic isthmocele. The persistence of symptoms has been reported in up to 18% of cases, so adequate counseling should be performed before the procedure.


Assuntos
Cesárea/efeitos adversos , Cicatriz/cirurgia , Procedimentos Cirúrgicos em Ginecologia/métodos , Histeroscópios , Histeroscopia/métodos , Complicações Pós-Operatórias/cirurgia , Adulto , Cicatriz/etiologia , Cicatriz/patologia , Dismenorreia/etiologia , Feminino , Procedimentos Cirúrgicos em Ginecologia/instrumentação , Humanos , Histeroscopia/instrumentação , Metrorragia/etiologia , Dor Pélvica/etiologia , Complicações Pós-Operatórias/patologia , Gravidez , Resultado do Tratamento
10.
J Minim Invasive Gynecol ; 26(6): 1011-1012, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30690170

RESUMO

STUDY OBJECTIVE: To evaluate the efficacy of total surgical treatment of ectopic cervical pregnancy [1] with a minimally invasive approach performed by hysteroscopy [2]. DESIGN: Step-by-step video demonstration of the surgical technique using 5 mm hysteroscopy followed by 10 mm resectoscopy. SETTING: A research and university hospital (IRCCS Burlo Garofolo, Trieste, Italy). PATIENTS: A 41-year-old woman with an ultrasound diagnosis of ectopic cervical pregnancy at 6 + 6 weeks of gestation with a beta human chorionic gonadotropin serum level of 55.951 mUI/mL. INTERVENTIONS: We performed a 2-step technique using 5- and 10-mm hysteroscopy (Video 1). During the first step, a 5-mm Bettocchi hysteroscope (Karl Storz, Tuttlingen, Germany) with a 5F bipolar electrode Versapoint Twizzle (Gynecare, Menlo Park, CA) was used. In this phase, the gestational sac was identified in order to confirm the diagnosis and its site of implantation. Later, the gestational sac was opened, and the pregnancy was terminated by cord section under an embryoscopic view (Fig. 1). Finally, a partial vessel coagulation was performed. Afterward, the cervix was dilated, and a resectoscopy was performed. During the second step, a 10-mm Gynecare resectoscope with the bipolar Gynecare Versapoint was used and the gestational sac with the embryo was removed; subsequently, a complete chorial villi resection was achieved. At last, a coagulation of bleeding vessels on the implantation site in order to control the hemostasis was performed (Fig. 2). MEASUREMENTS AND MAIN RESULTS: The study was approved by the institutional review board. The patient was discharged 24 hours after the procedure with an uneventful postoperative course, and the beta human chorionic gonadotropin serum level became negative in 20 days. After 40 days, the ultrasound cervical findings were regular, whereas office hysteroscopy showed the implantation site scar. After 5 months, the patient was pregnant with regular intrauterine implantation (Fig. 3). CONCLUSION: The total hysteroscopic approach with a 2-step technique offers an effective, safe, and minimally invasive surgical treatment to ectopic cervical pregnancy. Considering that our method, in contrast with the recent literature [3-5], is performed without any medical treatment, we reported for the first time an approach, that deserve more clinical data to confirm its effectiveness.


Assuntos
Colo do Útero/cirurgia , Histeroscopia/métodos , Gravidez Ectópica/cirurgia , Adulto , Colo do Útero/patologia , Cesárea/efeitos adversos , Cicatriz/patologia , Cicatriz/cirurgia , Feminino , Humanos , Histeroscópios , Histeroscopia/instrumentação , Itália , Procedimentos Cirúrgicos Minimamente Invasivos/instrumentação , Procedimentos Cirúrgicos Minimamente Invasivos/métodos , Gravidez , Ultrassonografia
11.
Turk J Med Sci ; 49(3): 821-825, 2019 06 18.
Artigo em Inglês | MEDLINE | ID: mdl-31064167

RESUMO

Background/aim: In this study, we aimed to present our results on single-guidewire flexible ureteroscopy and retrograde intrarenal surgery without fluoroscopy and an access sheet, and to evaluate the efficacy and safety of this procedure retrospectively. Materials and methods: Our routine technique can be described as the evaluation of the ureter using a semirigid ureterorenoscope (URS), leading in the guidewire through the semirigid URS, pulling the semirigid URS back, inserting the flexible URS with the aid of the guidewire, inserting the laser probe through the flexible URS, and performing laser lithotripsy. Results: Our study included 400 male and 198 female patients with a mean age of 36.8 ± 16 (14­80) years. The mean stone size was 8.7 ± 4 (8­20) mm, and the mean operation time was 56 (32­106) min. Postoperative fever was observed in 24 (4%) of the patients, and 30 (5%) patients had hematuria as a minor complication. A stone-free status was observed in 466 (78%) patients, while 102 (17%) patients had clinically insignificant minor stone fragments and 30 patients had clinically significant stone residue. Conclusion: The retrograde intrarenal surgery procedure using only a guidewire without fluoroscopy and an access sheet in the treatment of kidney stones is technically safe and effective.


Assuntos
Histeroscópios , Cálculos Renais/diagnóstico por imagem , Cálculos Renais/cirurgia , Ureteroscopia/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Fluoroscopia , Humanos , Rim/diagnóstico por imagem , Rim/cirurgia , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Estudos Retrospectivos , Ureteroscopia/efeitos adversos , Ureteroscopia/estatística & dados numéricos , Adulto Jovem
12.
J Minim Invasive Gynecol ; 25(2): 199-208, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-28803811

RESUMO

Hysteroscopy is considered the gold standard for the evaluation of intracavitary pathology in both premenopausal and postmenopausal patients associated with abnormal uterine bleeding, as well as for the evaluation of infertile patients with suspected cavity abnormalities. Office-based operative hysteroscopy allows patients to resume activities immediately and successfully integrates clinical practice into a "see and treat" modality, avoiding the added risks of anesthesia and the inconvenience of the operating room. For 2017, the Centers for Medicare and Medicaid Services has provided a substantial increase in reimbursement for a select number of office-based hysteroscopic procedures. This review provides an update on the indications, equipment, and procedures for office hysteroscopy, as well as the management of complications that may arise within an office-based practice.


Assuntos
Histeroscopia/métodos , Doenças Uterinas , Feminino , Humanos , Histeroscópios , Histeroscopia/instrumentação , Infertilidade/diagnóstico , Manejo da Dor/métodos , Doenças Uterinas/diagnóstico , Doenças Uterinas/cirurgia
14.
Fed Regist ; 82(144): 35071-3, 2017 Jul 28.
Artigo em Inglês | MEDLINE | ID: mdl-28753262

RESUMO

The Food and Drug Administration (FDA, Agency, or we) is classifying the closed loop hysteroscopic insufflator with cutter-coagulator into class II (special controls). The special controls that will apply to the device are identified in this order, and will be part of the codified language for the closed loop hysteroscopic insufflator with cutter-coagulator classification. The Agency is classifying the device into class II (special controls) in order to provide a reasonable assurance of safety and effectiveness of the device.


Assuntos
Segurança de Equipamentos/classificação , Histeroscópios/classificação , Histeroscopia/classificação , Histeroscopia/instrumentação , Insuflação/classificação , Insuflação/instrumentação , Ablação por Cateter/classificação , Ablação por Cateter/instrumentação , Feminino , Humanos
15.
J Minim Invasive Gynecol ; 23(4): 557-66, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26829218

RESUMO

UNLABELLED: STUDY OBJECTIVE: To assess whether the use of a novel graduated intrauterine palpator can improve the accuracy of hysteroscopic metroplasty, introducing objective intraoperative criteria. DESIGN: A prospective randomized study (Canadian Task Force I, evidence obtained from a properly design, randomized, controlled trial). SETTING: University Federico II hysteroscopic clinic. PATIENTS: Ninety women with a uterine septum diagnosed during office hysteroscopy and 3-dimesional transvaginal ultrasound (3D-TVS) were randomized into 2 groups: group T (metroplasty with intrauterine palpator) (n = 45) and group C (metroplasty without intrauterine palpator) (n = 45). INTERVENTIONS: Outpatient hysteroscopic metroplasty under conscious sedation using a 5-mm hysteroscope and miniaturized 5F instruments including a bipolar electrode for the removal of three quarters of the septum, blunt scissors to refine the base of the septum, and an intrauterine palpator to measure the portion of the removed septum (only group T). 3D-TVS and second-look hysteroscopy were used to identify the number of optimal (residual septum <5 mm), suboptimal (residual septum 5-10 mm), and incomplete resections (residual septum >10 mm). In group T, metroplasty was stopped when the intrauterine palpator showed that the resected septum corresponded to presurgical ultrasonographic measurements in order to obtain a fundal notch of 1.0 cm. In group C, metroplasty was interrupted once the tubal ostia were clearly visible on the same line and/or hemorrhage from small myometrial vessels of the fundus was observed. MEASUREMENTS AND MAIN RESULTS: No differences were observed in baseline characteristics between the 2 groups. The proportion of patients with complete septum resection was significantly higher in group T (71.5% vs 41%, χ(2): p = .006; relative risk: 1.684; 95% confidence interval, 1.116-2.506). Suboptimal resection was achieved in 13 cases (28.5%) in group T and 14 cases (20%) in group C, whereas incomplete resection was observed in only 12 patients in group C (27%). CONCLUSION: Presurgical evaluation with 3D-TVS together with the use of a graduate intrauterine palpator improves the accuracy of hysteroscopic metroplasty, allowing complete removal of a uterine septum in 1 surgical step.


Assuntos
Histeroscopia/métodos , Imageamento Tridimensional/métodos , Ultrassonografia de Intervenção/métodos , Útero/diagnóstico por imagem , Útero/cirurgia , Adulto , Feminino , Humanos , Histeroscópios , Miométrio/diagnóstico por imagem , Estudos Prospectivos , Cirurgia de Second-Look/métodos , Útero/anormalidades
16.
J Minim Invasive Gynecol ; 23(4): 469, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26718264

RESUMO

STUDY OBJECT: To describe 3 cases of misplaced or retained Intrauterine Contraceptive (IUC) that were successfully resolved by hysteroscopy performed in an ambulatory setting using miniaturized electrosurgical and mechanical operative instruments. DESIGN: Step-by-step description of the technique using slides, pictures, and video (educative video) (Canadian Task Force classification III). SETTING: Misplaced or retained IUC may be related to several causes; incorrect insertion is the leading cause. In these cases, patients may complain of abnormal bleeding, pelvic pain, or pregnancy or they may remain asymptomatic. When a displaced IUC is suspected, transvaginal ultrasonography is the primary investigation followed by radiography in cases in which the IUC is not seen within the uterus. Additional imaging such as computed tomographic scanning or magnetic resonance imaging may be needed. Hysteroscopy represents the gold standard for diagnostic clarification and management of a dislocated or embedded IUC. INTERVENTIONS: The hysteroscopic approach of the 3 cases was the following: removal of a partially perforating IUD in the cesarean scar pouch, repositioning of a dislocated IUS in the isthmocele, and removal of an embedded IUS in the cornual area. The procedures were performed in an ambulatory setting using a 5-mm continuous flow hysteroscope and vaginoscopic approach without any analgesia and/or anesthesia. The alternate use of mechanical and electrosurgical 5F instruments allowed us to separate the IUC from the myometrial uterine wall, respecting the healthy myometrium and without causing significant patient discomfort or complications. CONCLUSION: The possibility of using miniaturized electrosurgical and mechanical instruments with small-diameter hysteroscopes offers the possibility of an effective, safe, cost-efficient, and well-tolerated removal or repositioning of a misplaced or retained IUC. This minimally invasive approach can be performed in an office setting to avoid more invasive and traumatic approaches.


Assuntos
Anticoncepcionais Femininos/administração & dosagem , Remoção de Dispositivo/métodos , Corpos Estranhos/cirurgia , Dispositivos Intrauterinos/efeitos adversos , Adulto , Procedimentos Cirúrgicos Ambulatórios/métodos , Anestesia , Canadá , Cicatriz/cirurgia , Eletrocirurgia/métodos , Feminino , Humanos , Histeroscópios , Histeroscopia/instrumentação , Histeroscopia/métodos , Migração de Dispositivo Intrauterino , Microcirurgia/métodos , Miométrio/cirurgia , Dor Pélvica/etiologia , Gravidez , Tomografia Computadorizada por Raios X
17.
J Minim Invasive Gynecol ; 23(4): 610-3, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26922877

RESUMO

STUDY OBJECTIVE: To compare the incidence of a uterine septum in women with and without endometriosis and if such incidence correlates with the stage of endometriosis Although a correlation between obstructive Mullerian anomalies and endometriosis has been well established, its link with non-obstructive anomalies remains controversial. To elucidate whether there is a correlation between endometriosis and non-obstructive Mullerian anomalies, we conducted this prospective study on all patients admitted to our Reproductive Endocrinology and Infertility surgical service from February 1, 2010 through June 30, 2012. All patients underwent both hysteroscopy and laparoscopy. Surgical indications included: infertility, pain, and/or menorrhagia. The presence or absence of endometriosis and uterine anomalies were recorded immediately after each surgery and subsequently analyzed. Endometriosis was staged according to the r-ASRM Classification and treated by resection and ablation of deep and superficial lesions, respectively. Since uterine septum is the most common Mullerian anomaly, we considered only this anomaly to test the hypothesis that uterine septum may be associated with an increased incidence of endometriosis. DESIGN: Prospective Study. Evidence from a well-designed case-control study (Canadian Task Force classification II-2). SETTING: University-affiliated tertiary care center. PATIENTS: Reproductive aged women admitted to our service for treatment of pelvic pain, abnormal uterine bleeding, and/or infertility. INTERVENTION: All patients underwent both hysteroscopy and laparoscopy as part of their evaluation and treatment of pelvic pain, abnormal uterine bleeding, and/or infertility. MEASUREMENTS AND MAIN RESULTS: 343 patients were included in the study. The diagnosis of each patient included infertility - 52, pain - 215, both - 30 and other - 46. The diagnosis of septate uterus was made at hysteroscopy when the endometrial cavity was separated by an avascular septum that obscured visualization of both cornua when the hysteroscope was advanced to the mid-uterine segment. The septum was lysed sharply from cornua to cornua restoring normal fundal configuration. In all cases, the septolysis was bloodless, confirming its avascular nature. The overall incidence of uterine septum was 33% in our patient population. In patients with a histologically confirmed diagnosis of endometriosis, the incidence of septum was 37% versus 27% in patients without endometriosis (P = .046). In patients with advanced endometriosis, Stage IV disease, the incidence of septate uterus was 41% (P = .022). The odds ratio of Stage IV endometriosis with a uterine septum was 1.94 (CI 1.09-3.44). CONCLUSION: The incidence of septate uterus in our population of women with infertility and/or pelvic pain ranges from 27% to 37%, being significantly higher in women with endometriosis and mores so with Stage IV disease. Our data suggests that the presence of a uterine septum may predispose to more advanced disease.


Assuntos
Endometriose/etiologia , Útero/anormalidades , Adulto , Canadá , Estudos de Casos e Controles , Connecticut/epidemiologia , Endometriose/epidemiologia , Endometriose/cirurgia , Feminino , Humanos , Histeroscópios , Histeroscopia/efeitos adversos , Incidência , Infertilidade Feminina/epidemiologia , Infertilidade Feminina/etiologia , Laparoscopia/efeitos adversos , Dor Pélvica/etiologia , Dor Pélvica/cirurgia , Gravidez , Estudos Prospectivos , Anormalidades Urogenitais/epidemiologia , Anormalidades Urogenitais/cirurgia , Hemorragia Uterina/etiologia , Útero/cirurgia
18.
Arch Gynecol Obstet ; 293(1): 37-46, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26253336

RESUMO

BACKGROUND: Mini-hysteroscopy is believed to be pain-free or in the least bearable. Office procedures are therefore usually performed without analgesia or anesthesia. Is it indeed as tolerable as papers and authors suggest? OBJECTIVES: To estimate what proportion of women reports moderate to severe discomfort during examination using the smaller diameter scopes. SEARCH STRATEGY: Online sources were search with key words "hysteroscopy" and "pain" from 2000 to December 2014. Thirty-five articles were retrieved for detailed analysis. SELECTION CRITERIA: Randomized controlled trials (RCT) and well-designed prospective trials (PT) studying pain as main outcome, in office mini-hysteroscopy in at least one arm. Studies or arms within a study where conscientious sedation, anesthesia, or non-steroidal drugs were used were excluded. Chosen data collected was the number of women referring moderate to severe pain compared to total women with intervention in the arm or study. Authors were contacted to try to retrieve unpublished data for analysis. DATA COLLECTION AND ANALYSIS: We performed a meta-analysis from eight studies (six RCT and two PT) comparing pain reported as moderate or severe to total women in mini-hysteroscopy. MAIN RESULTS: A meta-analysis estimated the pooled prevalence of pain (>3-10 on 10 cm visual analog scale) for all studies and by two subgroups: (1) RCT and (2) PT. Due to significant heterogeneity between studies, we used the random effects model. Results revealed a high prevalence of pain in outpatient mini-hysteroscopy. CONCLUSIONS: Office mini-hysteroscopy is painful.


Assuntos
Histeroscópios , Histeroscopia/métodos , Visita a Consultório Médico , Manejo da Dor/métodos , Assistência Ambulatorial , Feminino , Ginecologia , Humanos , Dor/etiologia , Medição da Dor/métodos , Gravidez , Ensaios Clínicos Controlados Aleatórios como Assunto
19.
Arch Gynecol Obstet ; 292(5): 987-94, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-25947199

RESUMO

BACKGROUND: Hysteroscopy is an indispensable approach in gynecology. Miniaturization may reduce pain allowing office procedures without anesthesia. OBJECTIVES: Our main objective is to determine if modifications in scope diameters have made office hysteroscopy less painful. SEARCH STRATEGY: Studies were sought with key words "hysteroscopy" and "pain" from available online sources. Time frame was from 2000 onward. Thirty-three articles were retrieved for detailed analysis. SELECTION CRITERIA: Prospective randomized trials, studying pain as main outcome in office hysteroscopy expressed in means, confidence intervals and SD, comparing office mini-hysteroscopy to conventional hysteroscopy. Studies or arms within a study where conscientious sedation, anesthesia or non-steroidal drugs were used were excluded. DATA COLLECTION AND ANALYSIS: We analyzed data from eight studies (seven RCT) comparing mini-hysteroscopy with conventional scopes, involving a total of twenty-three hundred and twenty-two participants, of which nineteen hundred and eighty-six completed the intervention. MAIN RESULTS: A meta-analysis revealed a significant reduction pain score (MD: -3.64; 95 % CI -5.16 to -2.12; test for overall effect p < 0.00001) and available data support miniaturization decreases pain in outpatient hysteroscopy. CONCLUSIONS: Pain in office hysteroscopy is lower with mini-hysteroscopes.


Assuntos
Histeroscópios , Histeroscopia/métodos , Feminino , Ginecologia , Humanos , Dor , Medição da Dor , Gravidez
20.
Aust N Z J Obstet Gynaecol ; 55(5): 482-6, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26259638

RESUMO

BACKGROUND: The Myosure resectoscope has been in use since 2009. Our unit is the first in Australia to describe the use of the Myosure device in the outpatient setting to resect endometrial polyps. AIM: To compare patient satisfaction and pain scores of pre- and postmenopausal women undergoing outpatient removal of endometrial polyps using the Myosure device. MATERIAL AND METHODS: Public hospital based prospective study. Patients (n=42) who opted to have resection of endometrial polyps under local anaethesia were recruited. Procedures were performed using a 6.25-mm hysteroscope with a MyoSure Lite device. Patient experiences were collected using a questionnaire immediately postprocedure. Pain level was assessed using 100-mm visual analogue score (VAS). Resection times and untoward events were recorded. RESULTS: Mean endometrial polyp size was 13 mm and the mean resection time was 39.4s. Complete resection was achieved in 95.2% of cases. The median VAS was 2.7 (range 0.7-7.5). The pain scores did not differ significantly between nulliparous or parous women who only had a caesarean section delivery and those who have delivered vaginally. However, VAS was statistically less in postmenopausal women in comparison with premenopausal women (2.5 vs 3.2, respectively; (P = 0.047)). Overall, women were very satisfied; 97.6% would recommend the procedure to a friend and 95.2% happy to consider a repeat procedure in the future if required. The complication rate was 4.8%, and all were minor in nature. CONCLUSION: Operative hysteroscopic procedures can be performed successfully in the outpatient setting using the Myosure Lite device with a high level of patient satisfaction.


Assuntos
Procedimentos Cirúrgicos Ambulatórios/métodos , Histeroscópios , Histeroscopia/métodos , Dor Pós-Operatória/fisiopatologia , Pólipos/cirurgia , Doenças Uterinas/cirurgia , Adulto , Idoso , Estudos de Coortes , Feminino , Humanos , Histeroscopia/instrumentação , Pessoa de Meia-Idade , Duração da Cirurgia , Medição da Dor , Satisfação do Paciente/estatística & dados numéricos , Pólipos/patologia , Pós-Menopausa , Pré-Menopausa , Estudos Prospectivos , Medição de Risco , Estatísticas não Paramétricas , Doenças Uterinas/patologia
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