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Objective:To explore the differences in clinical presentation and therapeutic outcomes between vocal fold fibrocystic degeneration and other common benign lesions, such as vocal fold polyp and cyst. Methods:Vocal function was assessed before and after surgery in 10 cases of vocal fold fibrocystoids, 30 cases of vocal fold polyps and 10 cases of vocal fold cysts at Department of Voice Medicine, Xiamen University Zhongshan Hospital. The voice Assessments included GRBASï¼G-scaleï¼, VHI-10 scale, Reflux Symptom Indexï¼RSIï¼ scale, stroboscope, acoustic objective analysis, and aerodynamics measurements. The acoustice analysis parameters included fundamental frequencyï¼F0ï¼, fundamental frequency perturbationï¼Jitterï¼, amplitude perturbationï¼Shimmerï¼ and voice disturbance severity indexï¼DSIï¼, while the maximum phonation timeï¼MPTï¼ was assessed for aerodynamics. Stroboscopic parameters included vocal fold straightness, vocal fold color, glottic closure and mucosal wave. All three groups underwent phonomicrosurgery and a follow-up review was conducted one month later. Pre-and post-operative function assessment parameters were compared across the three groups. Results:Significant differences were founded in the G grade, Jitter, Shimmer, DSI, glottic closure and mucosal wave between the vocal fold fibrocystic degeneration group and the vocal fold polyp and vocal fold cyst groupï¼P<0.05ï¼. Most voice function parameters in all three groups showed significant improvement after surgeryï¼P<0.05ï¼. The improvement of VHIï¼10ï¼, RSI and mucosal wave scores in the vocal fold fibrocystic lesion group was significantly different from that of the vocal fold polyp groupï¼P<0.05ï¼. Conclusion:Vocal fold fibrocystic degeneration is a more severe than that of vocal fold polyps and cysts, which are two common benign vocal fold lesions. Phonomicrosurgery is an effective treatment for vocal fold fibrocystic degeneration, but its curative effect are less favorable compared to those for vocal fold polyps and vocal fold cysts. Therefore, a detailed preoperative evaluation is essential for predicting surgical outcomes.
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Cistos , Doenças da Laringe , Prega Vocal , Qualidade da Voz , Humanos , Prega Vocal/cirurgia , Prega Vocal/patologia , Cistos/cirurgia , Doenças da Laringe/cirurgia , Feminino , Masculino , Pólipos/cirurgia , Pessoa de Meia-Idade , Adulto , Resultado do TratamentoRESUMO
AIMS: This study aims to examine cases identified with endometrial polyp and carcinoma originating from polyps in patients presenting with gynaecological problems, and to highlight the significance of risk factors contributing to malignancy. MATERIALS AND METHODS: The study comprised 203 patients who visited our clinic between January 2019 and 2024 with various gynaecological problems and were identified with endometrial polyps after a clinical, radiographic, and laboratory assessment. We retrospectively analysed data from 191 benign endometrial polyps and hyperplasia without atypia and 12 patients with endometrial polyps and underlying endometrial hyperplasia with atypia and/or endometrial carcinoma, diagnosed histopathologically after hysteroscopic resection, retrieved from our hospital's electronic archive system. Two hundred three participants were tested in the study, with 191 classifieds with benign tumours and 12 diagnosed with malignant tumours and atypical endometrial hyperplasia (premalignant). Cases were chosen according on consistent criteria for age, BMI, gravida, parity, abortion, educational level, smoking habits, operation history, and co-morbidities. After determining the sample size for the malignant group, patients from the control group were selected to be included in the study. Initially, patients with similar age and BMI distributions were included into the study. Next, the cases were analysed for similarities in gravida, parity, and abortion parameters, and those that matched were chosen. Following this step, the educational status was compared for resemblance, and examples with matching educational status were chosen. Consequently, the study covered a total of 34 patients, with 12 identified with malignant tumours and atypical endometrial hyperplasia (premalignant) and 22 with benign tumours. Two groups of cases were diagnosed with endometrial polyp, and risk factors that may cause the development of endometrial polyp and underlying carcinoma: age, gravida, parity, abortion, education level, smoking, previous operation history, comorbidity, gynaecological complaints, fasting blood sugar, CRP values, haemoglobin, and haematocrit were evaluated in terms of endometrial polyp sizes, endometrial thickness level, and endometrial polyp localization. By examining the pathological risk factors of these cases, particularly during the premenopausal period, the goal is to predict endometrial cancer, the most prevalent gynaecological cancer in women, along with its antecedents, and implement preventive measures proactively. RESULTS: Age, BMI, gravida, parity, number of abortions, educational status, smoking status, operation history, co-morbidity, and complaint variables did not exhibit a statistically significant difference between the groups (p > 0.05). It was revealed that the FBG level, CRP level, Polyp length and Endometrial thickness level of the malignant group were statistically significantly higher than the benign group (p < 0.01) (p < 0.05). Upon analysing the FBG distribution among groups, it is noted that the ODDS ratio is 10.20 for FBG values of 122.5 and above (95% CI: 1.97 - 52.78). Upon analysing the CRP distribution by groups, it is noted that the ODDS ratio is 231 for CRP values of 9.7 and above (95% CI: 13.15 - 4058.67). Upon analysing the distribution of Polyp length based on groups, it was determined that the ODDS ratio is 13.5 for Polyp lengths of 2.25 and above (95% CI: 2.47 - 73.71). Upon analysing the distribution of EM thickness based on groups, it is shown that the ODDS ratio is 5.25 for EM thicknesses of 11 and above (95% CI: 1.09 - 25.21). CONCLUSION: Endometrial polyps are common benign growths that are typically not seen as cancer precursors but may be linked to cancer in people with advanced age. It is vital to remember that in cases of endometrial polyps, variables such as increasing polyp length, endometrial thickness, fasting glucose level, and elevated CRP levels are significant risk factors for the development of cancer associated with polyps.
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Hiperplasia Endometrial , Neoplasias do Endométrio , Pólipos , Humanos , Feminino , Pólipos/epidemiologia , Pólipos/patologia , Neoplasias do Endométrio/epidemiologia , Neoplasias do Endométrio/patologia , Fatores de Risco , Estudos Retrospectivos , Pessoa de Meia-Idade , Adulto , Hiperplasia Endometrial/patologia , Hiperplasia Endometrial/epidemiologia , Idoso , Histeroscopia , Índice de Massa CorporalAssuntos
Hemorragia Gastrointestinal , Humanos , Hemorragia Gastrointestinal/etiologia , Hemorragia Gastrointestinal/cirurgia , Hemostase Endoscópica/métodos , Pólipos/cirurgia , Ressecção Endoscópica de Mucosa/efeitos adversos , Ressecção Endoscópica de Mucosa/métodos , Neoplasias Gástricas/cirurgia , Hiperplasia , Masculino , Peptídeos , Feminino , Gastroscopia/métodos , Pessoa de Meia-Idade , IdosoRESUMO
The rise of object detection models has brought new breakthroughs to the development of clinical decision support systems. However, in the field of gastrointestinal polyp detection, there are still challenges such as uncertainty in polyp identification and inadequate coping with polyp scale variations. To address these challenges, this paper proposes a novel gastrointestinal polyp object detection model. The model can automatically identify polyp regions in gastrointestinal images and accurately label them. In terms of design, the model integrates multi-channel information to enhance the ability and robustness of channel feature expression, thus better coping with the complexity of polyp structures. At the same time, a hierarchical structure is constructed in the model to enhance the model's adaptability to multi-scale targets, effectively addressing the problem of large-scale variations in polyps. Furthermore, a channel attention mechanism is designed in the model to improve the accuracy of target positioning and reduce uncertainty in diagnosis. By integrating these strategies, the proposed gastrointestinal polyp object detection model can achieve accurate polyp detection, providing clinicians with reliable and valuable references. Experimental results show that the model exhibits superior performance in gastrointestinal polyp detection, which helps improve the diagnostic level of digestive system diseases and provides useful references for related research fields.
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Algoritmos , Humanos , Interpretação de Imagem Assistida por Computador/métodos , Pólipos/diagnóstico , Pólipos/patologia , Pólipos do Colo/diagnóstico , Pólipos do Colo/patologiaRESUMO
BACKGROUND: This study aims to evaluate the two-year outcomes of polypoidal choroidal vasculopathy (PCV) treated with conbercept and to investigate the predictive response factors. METHODS: Consecutive patients with PCV who received three-loading intravitreal conbercept, followed by as-needed reinjections, were studied retrospectively. The best corrected visual acuity (BCVA), central retinal thickness (CRT) and polyps were evaluated. Patients who achieved dry maculae in month 6 were categorised into the dry group, or otherwise, into the non-dry group. The predictive factors for a dry macula were evaluated. RESULTS: A total of 25 eyes from 25 patients (17 males; mean age: 62.8 ± 6.4 years) were included. At month 24, the average BCVA increased significantly from 49.9 ± 15.0 letters to 57.2 ± 16.0 letters (p = 0.040); the average CRT decreased significantly from 430.16 ± 166.55 µm to 278.31 ± 157.34 µm (p = 0.00), and 88% of the eyes achieved dry maculae. The number of polyps changed from 55 to 20 (fading rate: 63.6%; p < 0.001). The mean number of intravitreal injections was 8.6 ± 5.4. The dry group (10 eyes, 40%) was more likely to have higher branching vascular network vessel density (BVN VD; p = 0.021), submacular haemorrhages (p = 0.011) but lack polyp-related serous pigmented epithelial detachment (PED) (p = 0.037). CONCLUSIONS: Conbercept was effective in eyes with PCV at maintaining functional and anatomical improvement. Baseline characteristics, including BVN VD, the presence of polyps with serous PED and submacular haemorrhage, seemed to be related to the response to conbercept.
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Angiofluoresceinografia , Injeções Intravítreas , Pólipos , Proteínas Recombinantes de Fusão , Tomografia de Coerência Óptica , Acuidade Visual , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Proteínas Recombinantes de Fusão/administração & dosagem , Proteínas Recombinantes de Fusão/uso terapêutico , Acuidade Visual/fisiologia , Pólipos/tratamento farmacológico , Pólipos/diagnóstico , Pólipos/fisiopatologia , Idoso , Tomografia de Coerência Óptica/métodos , Angiofluoresceinografia/métodos , Corioide/irrigação sanguínea , Inibidores da Angiogênese/administração & dosagem , Inibidores da Angiogênese/uso terapêutico , Doenças da Coroide/tratamento farmacológico , Doenças da Coroide/diagnóstico , Doenças da Coroide/fisiopatologia , Seguimentos , Resultado do Tratamento , Neovascularização de Coroide/tratamento farmacológico , Neovascularização de Coroide/fisiopatologia , Neovascularização de Coroide/diagnóstico , Fundo de Olho , Vasculopatia Polipoidal da CoroideRESUMO
BACKGROUND: Unlike acute appendicitis, chronic appendicitis is characterized by nonspecific abdominal pain and intermittent course. This may lead to late diagnosis or misdiagnosis, with the possibility of serious complications. CASE REPORT: A male patient of Arab origin aged 55 years had a 2-year history of recurrent episodes of mild pain in the right lower quadrant of the abdomen. The episodes were associated with nausea, chills, and abdominal bloating but no vomiting, rectal bleeding, or weight loss. On examination, the patient showed soft and lax abdomen with mild tenderness in the right lower quadrant, with no organomegaly or abdominal masses. Laboratory findings showed normal complete blood count and C-reactive protein. The patient underwent colonoscopy to rule out malignancy, which showed appendiceal orifice polyp that required resection. The computed tomography scan showed an enlarged appendix with multiple intraluminal dense appendicoliths. The largest stone at the appendiceal orifice measured 1.5 cm × 0.9 cm and was partially protruding within the cecal lumen. The diagnosis of chronic appendicitis was confirmed. The patient underwent appendectomy and was asymptomatic a few days after discharge. CONCLUSIONS: We are reporting a patient with chronic appendicitis presented with multiple appendicoliths. The patient was initially misdiagnosed as periappendiceal orifice polyp. The current finding highlights the importance of imaging, especially computed tomography in confirming the diagnosis in patients with atypical appendicitis presentation.
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Apendicectomia , Apendicite , Apêndice , Erros de Diagnóstico , Tomografia Computadorizada por Raios X , Humanos , Apendicite/diagnóstico , Apendicite/cirurgia , Masculino , Pessoa de Meia-Idade , Doença Crônica , Apêndice/diagnóstico por imagem , Apêndice/patologia , Pólipos/diagnóstico , Pólipos/cirurgia , Pólipos/diagnóstico por imagem , Dor Abdominal/etiologia , Diagnóstico DiferencialRESUMO
ABSTRACT: Patients with vocal cord polyps commonly present with symptoms of hoarseness. Although rare, large polyps can cause shortness of breath and stridor and should be included in the differential for patients with airway obstruction. Dysphonia or hoarseness can be a symptom of underlying disease, such as head and neck cancer. This case illustrates the importance of prompt and accurate diagnosis in a patient with persistent symptoms and a history of smoking. Obtaining a laryngoscopy is crucial to appropriately evaluate the larynx. Proper visualization of the laryngeal structures will help direct patient care toward further diagnostic imaging and medical or surgical intervention if indicated.
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Obstrução das Vias Respiratórias , Laringoscopia , Pólipos , Prega Vocal , Humanos , Pólipos/complicações , Pólipos/diagnóstico , Obstrução das Vias Respiratórias/etiologia , Obstrução das Vias Respiratórias/diagnóstico , Prega Vocal/diagnóstico por imagem , Masculino , Rouquidão/etiologia , Doenças da Laringe/diagnóstico , Doenças da Laringe/complicações , Doenças da Laringe/etiologia , Pessoa de Meia-Idade , Disfonia/etiologia , Diagnóstico Diferencial , FemininoRESUMO
INTRODUCTION AND IMPORTANCE: Fibroepithelial polyps are rare benign lesions with uncertain origins. They are commonly found in the skin and genitourinary system. Fibroepithelial polyps in the external auditory canal are infrequent. CASE PRESENTATION: We report a 60-year-old Persian woman with an incidentally discovered painless fibroepithelial polyp in the right external auditory canal. Microscopic transcanal surgery confirmed the diagnosis after temporal computed tomography imaging showed a soft tissue mass. CLINICAL DISCUSSION: Fibroepithelial polyps have an uncertain etiology and are typically asymptomatic. Surgical resection is the preferred treatment, and the prognosis following resection is generally favorable, with low recurrence rates. CONCLUSION: This case highlights the rarity of fibroepithelial polyps in the external auditory canal and underscores the importance of considering them in the differential diagnosis of external auditory canal lesions.
Assuntos
Meato Acústico Externo , Pólipos , Tomografia Computadorizada por Raios X , Humanos , Feminino , Pessoa de Meia-Idade , Meato Acústico Externo/patologia , Meato Acústico Externo/diagnóstico por imagem , Meato Acústico Externo/cirurgia , Pólipos/patologia , Pólipos/cirurgia , Pólipos/diagnóstico por imagem , Neoplasias da Orelha/patologia , Neoplasias da Orelha/cirurgia , Neoplasias da Orelha/diagnóstico por imagem , Neoplasias da Orelha/diagnóstico , Neoplasias Fibroepiteliais/patologia , Neoplasias Fibroepiteliais/cirurgia , Neoplasias Fibroepiteliais/diagnóstico , Diagnóstico Diferencial , Achados IncidentaisRESUMO
Background: Previous research has demonstrated an association between gut microbiota and immune status with the development of several diseases. However, whether these factors contribute to polyps remains unclear. This study aims to use Mendelian randomization (MR) to investigate the causal relationship between gut microbiota and 4 types of polyps (nasal, gallbladder, colon, and gastric polyps), as well as to analyze the mediating role of immune traits. Methods: This study utilized large-scale GWAS meta-analyses of gut microbiota (MiBioGen Consortium), 731 immune traits, and 4 types of polyps (one from the FinnGen Consortium and three from the NBDC Human Database). Univariate MR with the inverse variance weighted (IVW) estimation method was employed as the primary analytical approach. A two-step MR analysis was performed to identify potential mediating immune traits. Additionally, multivariable MR approach based on Bayesian model averaging (MR-BMA) was employed to further prioritize gut microbiota and immune traits associated with polyp development. Results: Based on IVW method in univariate MR analysis, we identified 39 gut microbial taxa and 135 immune traits significantly causally associated with at least one type of polyp. For nasal polyps, 13 microbial taxa and 61 immune traits were causally associated. After false discovery rate (FDR) correction, CD3 on Central Memory CD8+ T cells and CD3 on CD4 regulatory T cells remained significant. MR-BMA identified 4 gut microbial taxa and 4 immune traits as high priority. For gallbladder polyps, 9 microbial taxa and 30 immune traits were causally associated. MR-BMA identified 8 microbial taxa and 6 immune traits as higher importance. For colon polyps, 6 microbial taxa and 21 immune traits were causally associated. MR-BMA identified 4 microbial taxa and 3 immune traits as higher importance. For gastric polyps, 12 microbial taxa and 33 immune traits were causally associated. Actinobacteria remained significant after FDR correction, and MR-BMA identified 7 gut microbial taxa and 6 immune traits as high priority. We identified 16 causal pathways with mediator directions consistent with the direction of gut microbiome-polyp association. Of these, 6 pathways were associated with the mechanism of nasal polyps, 1 with gallbladder polyps, 2 with colon polyps, and 7 with gastric polyps. Conclusions: Our findings shed light on the causal relationships between gut microbiota, immune traits, and polyp development, underscoring the crucial roles of gut microbiota and immune status in polypogenesis. Furthermore, these findings suggest potential applications in polyp prevention, early screening, and the development of effective strategies to reduce polyp risk.
Assuntos
Microbioma Gastrointestinal , Estudo de Associação Genômica Ampla , Análise da Randomização Mendeliana , Humanos , Microbioma Gastrointestinal/imunologia , Pólipos/imunologia , Pólipos/microbiologia , Predisposição Genética para DoençaRESUMO
INTRODUCTION: The aim of this study was to explore the relationship between choroidal biomarkers and the response to anti-VEGF in PCV eyes. METHODS: We conducted a hospital-based retrospective study. We included 54 patients diagnosed with PCV who had received standard 3 monthly anti-VEGF monotherapy and had finished regular follow-ups. Choroidal thickness (CT), three-dimensional choroidal vascularity index (CVI), and the vascular density of choriocapillaris (CCVD) were measured utilizing swept-source optical coherence tomography angiography (SS-OCTA). Effective and poor responders were classified based on the changes in morphologic features. Multivariate linear regression models were performed for the outcomes to determine independent prognostic factors. Receiver operating characteristic (ROC) curves were used to compare the predictive ability of CT and CVI as biomarkers between effective and poor responders. RESULTS: A higher CVI at baseline was the only factor that correlated with the poor response after 3 monthly injections of anti-VEGF (p = 0.038). The greater change of central macular thickness (CMT) was significantly correlated with increased CMT (p = 0.030), decreased CT (p = 0.042), and decreased CVI (p = 0.038) at baseline. Using ROC curves, we found that the CVI value demonstrated superior predictive ability compared to the CT value, with AUC of 0.842 and the best cut-off value of 0.445. CONCLUSION: A higher three-dimensional CVI using SS-OCTA is a promising biomarker to predict the poor anatomical response to anti-VEGF treatment in PCV patients.
Assuntos
Inibidores da Angiogênese , Biomarcadores , Corioide , Angiofluoresceinografia , Injeções Intravítreas , Tomografia de Coerência Óptica , Fator A de Crescimento do Endotélio Vascular , Humanos , Estudos Retrospectivos , Masculino , Feminino , Tomografia de Coerência Óptica/métodos , Corioide/irrigação sanguínea , Corioide/diagnóstico por imagem , Idoso , Inibidores da Angiogênese/uso terapêutico , Inibidores da Angiogênese/administração & dosagem , Angiofluoresceinografia/métodos , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidores , Curva ROC , Acuidade Visual , Neovascularização de Coroide/tratamento farmacológico , Neovascularização de Coroide/diagnóstico , Fundo de Olho , Resultado do Tratamento , Pessoa de Meia-Idade , Ranibizumab/administração & dosagem , Ranibizumab/uso terapêutico , Seguimentos , Pólipos/tratamento farmacológico , Pólipos/diagnóstico , Bevacizumab/uso terapêutico , Bevacizumab/administração & dosagem , Vasculopatia Polipoidal da CoroideRESUMO
The use of submucosal injection is crucial for satisfactory submucosal elevation in the early resection of flat polyps originating from the gastrointestinal tract (GIT). Injectable hydrogels derived from natural polypeptides are attractive candidates due to their excellent biocompatibility and easy gelation properties. However, most of the reported hydrogels are not the class of catheter delivery materials due to quick gelation, high inherent viscosity, and injection clogging. This study presents a novel injectable shear-thinning hydrogel platform of small molecules (nonanal) modified gelatin polymer, which offers a promising submucosal injection for effective removal of polyps from GIT. Physicochemical characterizations of hydrogel demonstrate the suitable features as an effective submucosal injection, including shear thinning property, self-assembly, methylene blue dye encapsulation, flow behavior, stability, syringeability (18 G, 21 G, and 24 G needles) and fibrous morphology. Ex vivo investigations of developed submucosal formulation on goat intestines demonstrate the enhanced visibility of cushions and the ability to produce stable, long-lasting cushions of about 8.07 mm up to â¼60 min of submucosal injection. The rapid blood clotting behavior of hydrogel was observed in about 120 s without compromising hemocompatibility with the hemolysis of about 3.77 % only. In vitro biocompatibility of the hydrogel was also verified using the HepG2 and nHDF cells. In vivo study depicts desirable biocompatibility, a non-toxic organ profile, and optimal cushion height in mice models. Studies established the foundation of novel submucosal fluid to improve the therapeutic outcomes of early resection for gastrointestinal polyps.
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Gelatina , Hidrogéis , Animais , Hidrogéis/química , Humanos , Gelatina/química , Camundongos , Injeções , Células Hep G2 , Pólipos/cirurgia , Pólipos/patologia , Materiais Biocompatíveis/química , CabrasRESUMO
To analyze the clinical characteristics of appendiceal orifice polyps and the effect of endoscopic super minimally invasive treatment. A retrospective analysis was conducted on the general situation (age and sex), the classification of appendiceal orifice polyps, the treatment method under endoscope, postoperative pathology and postoperative complications in patients who underwent resection of appendiceal orifice polyps at the Peking University First Hospital and the First Medical Center of the PLA General Hospital from January 1, 2022, to December 31, 2023. A total of 47 patients were included, consisting of 28 males and 19 females, with 35-86 (61±12) years. Appendiceal orifice polyps were classified into four types: type 0 (14 cases), type 1 (15 cases), type 2 (12 cases), and type 3 (6 cases). Among the endoscopic morphologies, 22 cases were granular laterally spreading tumors. Endoscopic mucosal dissection was performed in 37 cases. Postoperative appendiceal stent placement was performed in 1 case. The pathological types of polyps included adenoma in 15 cases, high-grade intraepithelial neoplasia in 10 cases, intramucosal carcinoma in 4 cases, submucosal carcinoma in 5 cases, inflammatory polyps in 1 cases, and sessile serrated lesion in 12 cases. Curative resection was performed in 44 cases. There were no postoperative complications such as bleeding, perforation, or acute appendicitis. The pathology of appendiceal polyps is mostly precancerous lesions, and the treatment scheme of endoscopic super minimally invasive resection is both safe and effective.
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Apêndice , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto , Idoso , Apêndice/cirurgia , Idoso de 80 Anos ou mais , Procedimentos Cirúrgicos Minimamente Invasivos , Pólipos/cirurgia , Ressecção Endoscópica de Mucosa/métodos , Neoplasias do Apêndice/cirurgia , Neoplasias do Apêndice/patologia , Complicações Pós-Operatórias , Adenoma/cirurgia , Adenoma/patologia , Endoscopia/métodosRESUMO
The influence of metabolic dysfunction-associated steatotic liver disease (MASLD) on gallbladder polyp development in both sexes remains elusive. Therefore, to clarify the role of MASLD in gallbladder polyp development, we investigated the longitudinal association between MASLD and gallbladder polyps. In this observational study, we included 5,527 gallbladder polyp-free patients who underwent > 2 health check-ups over > 2 years. Generalized estimation equations were used to analyze associations between MASLD and gallbladder polyp development according to repeated measures at baseline and the most recent stage. Gallbladder polyp development rates in men and women were 7.5% and 5.6% (p < 0.01), respectively. MASLD was not significantly correlated with gallbladder polyp development. Regarding the association between gallbladder polyp development (men: ≥6 mm and women: ≥5 mm) and the number of MASLD components following lifestyle habits, men and women with ≥ 4 MASLD components had odds ratios of 3.397 (95% confidence interval: 1.096-10.53) and 5.338 (1.054-27.04), respectively. Higher nonalcoholic fatty liver disease fibrosis scores were associated with significant risk of gallbladder polyp development in women (1.991, 1.047-3.785). Although MASLD influence on gallbladder polyp development differs by sex, close monitoring of patients with an increasing number of MASLD components is essential to prevent gallbladder polyp development. Specifically, men with ≥ 4 MASLD components should be monitored for gallbladder polyps measuring ≥ 6 mm.
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Doenças da Vesícula Biliar , Pólipos , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Pólipos/patologia , Doenças da Vesícula Biliar/patologia , Doenças da Vesícula Biliar/metabolismo , Doenças da Vesícula Biliar/epidemiologia , Doenças da Vesícula Biliar/complicações , Adulto , Fatores de Risco , Vesícula Biliar/patologia , Vesícula Biliar/metabolismo , Hepatopatia Gordurosa não Alcoólica/complicações , Hepatopatia Gordurosa não Alcoólica/patologia , Hepatopatia Gordurosa não Alcoólica/metabolismo , Fígado Gorduroso/patologia , Fígado Gorduroso/complicações , Fígado Gorduroso/metabolismo , IdosoRESUMO
Gastric and intestinal mucosal hyperplasia and polyps are identified as a cause of morbidity and mortality in moray eels. This report describes the clinical presentations, diagnostic procedures, and therapeutic interventions in eight moray eels diagnosed with gastric polypoid hyperplasia. All described cases were humanely euthanized or found deceased, and multifocal adenomatous hyperplasia and polyps extending from the gastric mucosal epithelium were identified in all cases. The moray eels diagnosed with adenomatous hyperplasia and polyps often exhibited anorexia, regurgitation, and occasional changes in buoyancy, and supportive care was unsuccessful in alleviating or resolving these signs.
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Enguias , Hiperplasia , Animais , Hiperplasia/veterinária , Hiperplasia/patologia , Feminino , Masculino , Doenças dos Peixes/patologia , Doenças dos Peixes/diagnóstico , Pólipos/veterinária , Pólipos/patologia , Pólipos/diagnóstico , Gastropatias/veterinária , Gastropatias/patologia , Gastropatias/diagnósticoRESUMO
Acute cholecystitis, cholelithiasis, and gallbladder polyps represent the most gallbladder benign diseases. Endoscopic approaches for the management of these diseases were an alternative to standard laparoscopic cholecystectomy. These endoscopic approaches include transpapillary approaches via endoscopic retrograde cholangiopancreatography, transmural access approaches via endoscopic ultrasound, and endoscopic surgical approaches using natural orifice transluminal endoscopic surgery approaches. However, it's still uncertain which approach is associated with the superior clinical outcomes due to the lack of high-level evidence. Our review provides new insight into the endoscopic approaches for the management of gallbladder benign diseases, with the latest evidence included.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Colelitíase , Doenças da Vesícula Biliar , Pólipos , Humanos , Doenças da Vesícula Biliar/cirurgia , Colangiopancreatografia Retrógrada Endoscópica/métodos , Pólipos/cirurgia , Colelitíase/cirurgia , Endossonografia/métodos , Cirurgia Endoscópica por Orifício Natural/métodos , Colecistite Aguda/cirurgia , Colecistectomia Laparoscópica/métodosRESUMO
OBJECTIVE: Endometrial polyp (EP) is a type of pathology that is quite common in clinical practice. Although its exact etiology is not fully known, there is evidence to support that it is sensitive to hormonal stimuli. We aimed to investigate the relationship between kisspeptin (KP) and EP by comparing the genetic (tissue-blood) and immunohistochemical (IHC) expression of KP in EP lesions in patients with normal endometrial findings. MATERIALS AND METHODS: A prospective case-control study of 50 patients with EP (N = 25) and normal endometrial findings (N = 25) on biopsy and/or excision material was performed. Blood and biopsy samples obtained from all patients were stored at -80 °C. KP gene expression levels were determined from paraffin blocks, and peripheral venous blood samples obtained from biopsy specimens and IHC-H-score analysis were performed from paraffin blocks. EP and matched controls were compared for KP. RESULTS: After IHC, the KP H-score of the control group was higher than the EP group, and this difference was statistically significant; H-score: control: 5 (++; 1-15); polyp: 1 (+; 0-12) (P < 0.05). Although KP expression in both tissue and blood was higher in the control group than in the EP group, this difference was not statistically significant (P > 0.05). No significant correlation was found between IHC H-score and KP expression levels in tissue and blood. According to the ROC analysis, the tissue and blood KP expression cut-off value and area under the curve (AUC) predicting the likelihood of developing EP were not significant (tissue KP: 1.04, AUC: 0.570, P = 0.388, sensitivity 56%, specificity 60%, Blood KP: 1.06, AUC: 0.569, P = 0.401, sensitivity 80%, specificity 40%). CONCLUSIONS: Decreased KP expression level in EP lesions may predict the diagnosis of EP, and in the future, KP may have therapeutic potential for benign gynecological pathologies such as polyps.
Assuntos
Imuno-Histoquímica , Kisspeptinas , Pólipos , Humanos , Feminino , Pólipos/genética , Pólipos/metabolismo , Pólipos/patologia , Kisspeptinas/genética , Kisspeptinas/metabolismo , Estudos de Casos e Controles , Doenças Uterinas/genética , Doenças Uterinas/metabolismo , Doenças Uterinas/patologia , Doenças Uterinas/sangue , Estudos Prospectivos , Adulto , Endométrio/metabolismo , Endométrio/patologia , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: To present a novel technique for office resection of pedunculated endometrial polyps under ultrasound guidance. METHODS: A prospective trial was conducted at an academic center where women with abnormal uterine bleeding (AUB) who were diagnosed an endometrial polyp following saline infusion sonogram (SIS), were offered polyp removal under ultrasound guidance using a universal grasping forceps (2.5 mm × 25 cm). The primary outcome was to evaluate the feasibility of this technique for complete removal of the polyp. The secondary outcomes were to evaluate the patients' pain score, satisfaction score using visual analogue score (VAS), and efficacy of the technique in alleviating symptoms in patients with AUB due to polyps. RESULTS: Thirty patients participated, with a mean age of 54.8 ± 11 years. Average polyp volume was 1.87 cm3 and mean duration for polypectomy was 11 minutes 31 seconds. The median pain score immediately post-procedure was 5 (0-9). We were unable to complete the procedure in two patients due to patient discomfort and poor visualization. Complete removal of polyp was ensured by checking for a thin endometrial echo at the end of the procedure and by performing SIS at 3-months post-procedure. Of the 22 patients who returned for follow-up, 19 (86.36%) showed no evidence of polyp on SIS and all reported resolution of AUB symptoms. The median satisfaction score at the follow-up was 10/10. Adequate pathology samples were obtained from all cases, diagnosing malignancy in one and endometrial hyperplasia in one patient. CONCLUSION: This technique offers safe and effective removal of pedunculated endometrial polyps in an office setting, avoiding the need for general anesthesia. It can be offered as a therapeutic option at the initial point of contact, providing symptom relief and tissue diagnosis while reducing costs and patient visits.
Assuntos
Pólipos , Ultrassonografia de Intervenção , Humanos , Feminino , Pessoa de Meia-Idade , Pólipos/cirurgia , Pólipos/diagnóstico por imagem , Estudos Prospectivos , Ultrassonografia de Intervenção/métodos , Resultado do Tratamento , Endométrio/cirurgia , Endométrio/diagnóstico por imagem , Doenças Uterinas/cirurgia , Doenças Uterinas/diagnóstico por imagem , Estudos de Viabilidade , Idoso , Adulto , Procedimentos Cirúrgicos Ambulatórios/métodosRESUMO
PURPOSES: This study aims to assess the effectiveness and safety of cervical polypectomy performed via vaginoscopy in pregnant women. METHODS: Pregnant patients diagnosed with cervical polyps were retrospectively included in Beijing Tiantan Hospital between April 2017 and April 2023. Group A underwent cervical polypectomy using a vaginoscopy technique without speculum, cervical forceps and anesthesia, while Group B received conservative management. The incidence of spontaneous abortion, preterm birth, preterm rupture of membranes (PROM), visual analog scale (VAS) scores, timing and method of delivery, and neonatal outcomes were analyzed. RESULTS: Of 90 pregnant patients included in the study, 48 patients receiving polypectomy under vaginoscopy were included into group A while 42 patients receiving conservative treatment were assigned into group B. At baseline, group A exhibited higher rates of vaginal bleeding pre-operation, as well as larger cervical polyp dimensions compared to group B. The median interval between vaginal bleeding and polypectomy was 3.5 weeks, with the median procedure typically performed at gestational week 19 in group A. There was no significant difference in the incidence of spontaneous abortion between the two groups (4.2% vs. 4.8%, p = 1.000). However, group A showed a significantly lower frequency of preterm birth (4.2% vs. 21.4%, p = 0.030) and premature rupture of membranes (PROM) (18.8% vs. 45.2%, p = 0.025) compared to group B. No disparities were observed in the timing, mode of delivery, and neonatal outcomes between the two groups. CONCLUSIONS: The utilization of vaginoscopy for cervical polypectomy has been shown to decrease the likelihood of preterm delivery and premature rupture of membranes in pregnant women with symptomatic cervical polyps. Therefore, performing cervical polypectomy via vaginoscopy without anesthesia provide a feasible and optimal ways in the management of this population.
Assuntos
Ruptura Prematura de Membranas Fetais , Pólipos , Humanos , Feminino , Gravidez , Adulto , Estudos Retrospectivos , Pólipos/cirurgia , Ruptura Prematura de Membranas Fetais/etiologia , Nascimento Prematuro/prevenção & controle , Nascimento Prematuro/etiologia , Nascimento Prematuro/epidemiologia , Colo do Útero/cirurgia , Aborto Espontâneo/epidemiologia , Aborto Espontâneo/etiologia , Doenças do Colo do Útero/cirurgia , Hemorragia Uterina/etiologia , Resultado do Tratamento , Colposcopia/métodos , Colposcopia/efeitos adversosRESUMO
BACKGROUND: In familial adenomatous polyposis (FAP) patients, fundic gland polyps (FGPs) have been considered a risk factor for gastric neoplasms. We speculated that FGPs in FAP patients spread directionally from the greater to the lesser curvature of the gastric body and investigated the relationship between the distribution of FGPs and gastric neoplasm development. METHODS: We extracted 195 FAP patients from two institutions and reviewed their medical records. Gastric polyposis was classified based on the FGP distribution (P0, no FGPs; P1, localized in the fundus or greater curvature of the gastric body; P2, spreading to the anterior or posterior wall; P3, involving the proximal half of the lesser curvature; and P4, spreading from P3 to the anal side of the lesser curvature). RESULTS: The 195 eligible patients were divided into the neoplasm group (n = 54, 28%) and the non-neoplasm group (n = 141, 72%). Overall, 24% of the patients were Helicobacter pylori (H. pylori)-positive. In the FGP distribution, the rate of patients with gastric neoplasm tended to increase significantly with each step towards an increasingly wide distribution from P0 to P4 in H. pylori-negative patients, but not in H. pylori-positive ones. In addition, in H. pylori-negative patients, the likelihood of neoplasm increased consistently from P0 to P4, with the highest odds ratio (95% confidence interval) at P4 of 14.1 (2.5-154.4). Furthermore, multivariate analysis showed P4 and Spigelman stage ≥III were significantly associated with gastric neoplasm development. CONCLUSION: FGP distribution was correlated with gastric neoplasm development in FAP patients.
Assuntos
Polipose Adenomatosa do Colo , Infecções por Helicobacter , Helicobacter pylori , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/patologia , Neoplasias Gástricas/microbiologia , Masculino , Feminino , Polipose Adenomatosa do Colo/patologia , Polipose Adenomatosa do Colo/microbiologia , Adulto , Pessoa de Meia-Idade , Infecções por Helicobacter/complicações , Infecções por Helicobacter/patologia , Infecções por Helicobacter/microbiologia , Fundo Gástrico/patologia , Fundo Gástrico/microbiologia , Estudos Retrospectivos , Idoso , Adulto Jovem , Pólipos/patologia , Pólipos/microbiologia , Fatores de Risco , AdolescenteRESUMO
Endometrial polyps commonly contribute to female infertility, and hysteroscopic resection is the established surgical approach for their treatment. Numerous resection methods are available, with the most used and cost-effective options being cold resection employing micro-scissors or hot resection using an electric loop. However, both methods involve sharp resection, posing a challenge in achieving complete polyp removal while avoiding damage to the uterine endometrium. To address this issue, this study proposes an innovative approach: the combined use of the 6 Fr micro-scissors and forceps under hysteroscopy. The method entails utilizing 6 Fr micro-scissors to initially remove large polyps, followed by using 6 Fr micro-forceps to extract the remaining polyp tissue expeditiously and bluntly near the basal layer of the endometrium. This approach not only prevents surgical damage to the basal layer of the endometrium but also mitigates the risk of residual polyps resulting from incomplete resection. This method is particularly suitable for women with fertility requirements, offering additional considerations for the selection of treatment options for endometrial polyp resection.