Actualización en el Diagnóstico y Tratamiento del Fibroma Ameloblástico: Revisión Sistemática

El fibroma ameloblástico (FA) es una neoplasia benigna con potencial de recurrencia y transformación maligna que afecta los huesos maxilofaciales. Se analizaron casos recientes de FA para describir sus características clínicas y opciones de tratamiento. El objetivo de este estudio es mejorar la comprensión de esta enfermedad poco común y brindar información relevante para el diagnóstico y manejo de los pacientes. Se realizó una revisión de la literatura en busca de reportes de caso de FA publicados en los últimos 5 años. Después de eliminar duplicados, se seleccionaron 16 estudios para su análisis. Se recopilaron datos sociodemográficos, ubicación de la lesión, signos clínicos, hallazgos radiográficos y opciones de tratamiento. Los estudios incluidos en el análisis reportaron casos de FA en pacientes con edades entre 4 y 21 años. Se observó una ligera predominancia en hombres. La ubicación más común de la lesión fue la mandíbula posterior. Los signos clínicos más frecuentes fueron el aumento de volumen óseo y el dolor. Radiográficamente, se encontraron principalmente lesiones radiolúcidas multiloculares. El tratamiento más común fue la enucleación de la lesión. No se observaron recurrencias durante el seguimiento de los casos reportados. Los resultados coinciden con la literatura reciente, proporcionando información actualizada sobre el perfil clínico y radiográfico del FA. La enucleación se muestra como una opción efectiva de tratamiento. Estos hallazgos contribuyen al diagnóstico preciso y al manejo adecuado de los pacientes con FA, resaltando la importancia de comprender las características clínicas de esta neoplasia.

Ameloblastic fibroma (AF) is a benign neoplasm with the potential for recurrence and malignant transformation that affects the maxillofacial bones. Recent cases of AF were analyzed to describe their clinical characteristics and treatment options. The objective of this study is to enhance understanding of this rare disease and provide relevant information for the diagnosis and management of patients. A literature review was conducted to identify case reports of AF published in the past 5 years. After removing duplicates, 16 studies were selected for analysis. Sociodemographic data, lesion location, clinical signs, radiographic findings, and treatment options were collected. The included studies reported cases of AF in patients aged between 4 and 21 years. There was a slight male predominance. The most common location of the lesion was the posterior mandible. The most frequent clinical signs were increased bone volume and pain. Radiographically, predominantly multilocular radiolucent lesions were found. The most common treatment was lesion enucleation. No recurrences were observed during the follow-up of the reported cases. The results align with recent literature, providing updated information on the clinical and radiographic profile of AF. Enucleation emerges as an effective treatment option. These findings contribute to accurate diagnosis and appropriate management of patients with AF, highlighting the importance of understanding the clinical characteristics of this neoplasm.

Unicystic Ameloblastoma ? A Case Series

Ameloblastoma is a benign, locally aggressive neoplasm that constitutes about 1–3% of the tumors of the jaw. Wide surgical excision with adequate safe margin is the most common treatment of choice. The study aimed to manage cases with unicystic ameloblastoma while preserving the continuity of the mandible (without resection). This article presents a series of cases ranging from 18 to 40 years old patients of both sexes with unicystic ameloblastoma, especially in the mandible showing more male predilection than female. All the cases presented in this article were treated by enucleation and curettage. None of the patients presented post?operative paresthesia. None of the cases went in for resection. Post?operative recovery was uneventful in all the patients. All the patients were followed up for a period of 3.5–5 years. None of the cases reported recurrence at the date of publication.

Clinical effect analysis of en-bloc low-power holmium laser enucleation of prostate in the treatment of benign prostatic hyperplasia / 国际外科学杂志

Objective:To investigate the efficacy and safety of en-bloc low-power (22.5 W) holmium laser for enucleation of prostate (LP-HoLEP) in the treatment of benign prostatic hyperplasia (BPH).Methods:The clinical data of 98 patients with BPH who underwent surgical treatment in the Department of Urology, Beijing Friendship Hospital, Capital Medical University from January 2020 to October 2022 were retrospectively analyzed. They were divided into LP-HoLEP group ( n=53) and TURP group ( n=45) according to different treatment methods. Patients in the LP-HoLEP group were treated with en-bloc holmium laser enucleation of prostate, and patients in the TURP group were treated with transurethral resection of prostate (TURP). Perioperative indexes of the two groups were compared, including operation time, postoperative hemoglobin changes, tissue resection amount, postoperative catheter indentation time, postoperative hospital stay, complications, and international prostate symptom score (IPSS), quality of life (Qol) score, maximum urine flow rate (Qmax), postvoid residual volume (PVR) and other indicators were obtained at 3 and 6 months after surgery. The measurement data were tested by Shapiro-Wilk normality test. The measurement data conforming to normal distribution were expressed as mean ± standard deviation ( ± s), independent sample t-test was used for comparison between groups, measurement data of skewness distribution were expressed as median (interquartile distance)[ M( Q1, Q3)], and Mann-Whitney U test was used for comparison between groups. The Chi-square test was used to compare the count data between groups. Results:In the LP-HoLEP group, the operative time was (65.74±22.82) min, the hemoglobin decreased 5.71(3.97, 9.01) g/L, the tissue resection volume was (60.59±24.40) g, and the catheter indinduration time was (3.03±0.91) d. The length of postoperative hospitalization was (4.14±1.05) d. TURP group was (77.04±27.33) min, 11.02(8.89, 16.51) g/L, (39.49±11.32) g, (4.80±0.91) d, (5.98±1.03) d, respectively. All the indexes of LP-HoLEP group were better than TURP group. The differences were statistically significant ( P<0.05). Compared with preoperative, IPSS, Qol score, Qmax and PVR of two groups were significantly improved at 3 months after surgery, but there were no statistical significance between groups ( P>0.05). Conclusion:En-bloc LP-HoLEP is safe and reliable in the treatment of BPH, and has advantages over TURP in terms of tissue resection volume, shortening hospitalization and indwelling catheter time, and reducing intraoperative bleeding.

Progressive pre-disconnection of urethral mucosal flap during transurethral plasmakinetic enucleation of prostate improves postoperative urinary continence / 浙江大学学报·医学版

OBJECTIVES@#To investigate the effect of progressive pre-disconnection of urethral mucosal flap during transurethral plasmakinetic enucleation of prostate (TUPEP) on early recovery of urinary continence.@*METHODS@#Clinical data of patients with benign prostatic hyperplasia (BPH) admitted in Zhujiang Hospital of Southern Medical University during February and May 2022 were collected. All the patients underwent TUPEP, and the progressive pre-disconnection of urethral mucosal flap was performed in the procedure. The total operation time, enucleation time, postoperative bladder irrigation time and catheter indwelling time were recorded. Urinary continence was evaluated 24 h, 1 week, and 1, 3, 6 months after the removal of urinary catheter.@*RESULTS@#All surgeries were successfully completed at one time with less intraoperative bleeding, and there were no complications such as rectal injury, bladder injury or perforation of prostate capsule. The total operation time was (62.2±6.5) min, the enucleation time was (42.8±5.2) min, the postoperative hemoglobin decrease by (9.5±4.5) g/L, the postoperative bladder irrigation time was (7.9±1.4) h, and the postoperative catheter indwelling time was 10.0 (9.2, 11.4) h. Only 2 patients (3.6%) had transient urinary incontinence within 24 h after catheter removal. No urinary incontinence occurred at 1 week, and 1, 3, 6 months after operation, and no safety pad was needed. The Qmax at 1 month after operation was 22.3 (20.6, 24.4) mL/s, international prostate symptom scores were 8.0 (7.0, 9.0), 5.0 (4.0, 6.0) and 4.0 (3.0, 4.0) at 1, 3 and 6 months after surgery, and quality of life scores at 1, 3 and 6 months after surgery were 3.0 (2.0, 3.0), 2.0 (1.0, 2.0) and 1.0 (1.0, 2.0), all of these indicators were better than those before surgery (all P<0.01).@*CONCLUSIONS@#In the treatment of BPH, the application of progressive pre-disconnection of urethral mucosal flap in TUPEP can completely remove the hyperplastic glands and promote early recovery of postoperative urinary continence with less perioperative bleeding and decreased surgical complications.

Feasibility and safety of bipolar-plasmakinetic transurethral enucleation and resection of the prostate in day surgery mode / 浙江大学学报·医学版

OBJECTIVES@#To evaluate the feasibility and safety of bipolar-plasmakinetic transurethral enucleation and resection of the prostate (B-TUERP) in day surgery.@*METHODS@#From January 2021 to August 2022, 34 patients with benign prostatic hyperplasia (BPH) underwent B-TUERP in day surgery in the First Affiliated Hospital of Anhui Medical University. Patients completed the screening and anesthesia evaluation before admission and received the standard surgery which implements "anatomical enucleation of the prostate" and "absolute bleeding control" on the same day of admission, and by the same doctor. Bladder irrigation was stopped, catheter was removed and the discharge evaluation was performed on the first day after operation. The baseline data, perioperative conditions, time of recovery, treatment outcomes, hospitalization costs, and postoperative complications were analyzed.@*RESULTS@#All operations were successfully conducted. The average age of the patients was (62.2±7.8) years, average prostate volume was (50.2±29.3) mL. The average operation time was (36.5±19.1) min, the average hemoglobin and blood sodium were decreased by (16.2±7.1) g/L and (2.2±2.0) mmol/L, respectively. The average postoperative length of hospital stay, and total length of hospital stay were (17.7±2.2) and (20.8±2.1) h, respectively, and the average hospitalization cost was (13 558±2320) CNY. All patients were discharged on the day after surgery except for one patient who was transferred to a general ward. Three patients received indwelling catheterization after catheter removal. The 3-month follow-up results showed a substantial improvement in the International Prostate Symptom Score, quality of life score and maximum urinary flow rate (all P<0.01). Three patients experienced temporary urinary incontinence, 1 patient experienced urinary tract infection, 4 patients were diagnosed with urethral stricture and 2 patients experienced bladder neck contracture. No complications above Clavien grade Ⅱ occurred.@*CONCLUSIONS@#The preliminary results showed that B-TUERP ambulatory surgery is a safe, feasible, economical and effective treatment for appropriately selected patients with BPH.

Better timing for HoLEP: a retrospective analysis of patients treated with HoLEP over a 10-year period with a 1-year follow-up / 亚洲男科学杂志(英文版)

The aim of this study was to explore the optimal timing of holmium laser enucleation of the prostate (HoLEP) in patients presenting benign prostatic hyperplasia (BPH) with lower urinary tract symptoms (LUTS). A retrospective analysis was conducted based on the perioperative and postoperative outcome data of 1212 patients who underwent HoLEP in Shanghai Ninth People's Hospital (Shanghai, China) between January 2009 and December 2018. According to the preoperative International Prostate Symptom Score (IPSS), all patients whom we analyzed were divided into Group A (IPSS of 8-18) and Group B (IPSS of 19-35). Peri- and postoperative outcome data were obtained during the 1-year follow-up. IPSS changes were the main postoperative outcomes. The postoperative IPSS, quality of life, peak urinary flow rate, postvoid residual, and overactive bladder symptom score (OABSS) improved significantly. The IPSS improved further in the group with severe LUTS symptoms, but the postoperative IPSS was still higher than that in the moderate LUTS group. OABSSs showing moderate and severe cases after follow-up were more frequent in Group B (9.1%) than in Group A (5.2%) (P < 0.05). There were no significant intergroup differences in the intraoperative American Society of Anesthesiologists or hospitalization expense scores, and the medication costs, as well as the total costs, were significantly higher in Group B. In this retrospective study, HoLEP was an effective treatment for symptomatic BPH. For patients with LUTS, earlier surgery in patients with moderate severity may result in a marginally better 12-month IPSS than that in men with severe symptoms.

Melanoma uveal

Introducción: El melanoma uveal, es el cáncer intraocular más común en adultos, representa cerca del 3 % al 5 % de todos los melanomas; con un pico de incidencia en hombres en la sexta década de la vida. Objetivo: Describir la presentación clínica, diagnóstico y tratamiento de una paciente con melanoma uveal. Caso clínico: Paciente femenina de 39 años de edad, con antecedentes de salud, quien acudió a consulta por presentar dolor intenso de doce días de evolución localizado en el ojo derecho, asociado a pérdida de la visión, dolor a los movimientos oculares, astenia y anorexia. Al examen físico se encontró edema palpebral severo, abundantes secreciones mucopurulentas, quémosis conjuntival en 360 grados marcado e hiperemia cilio-conjuntival en el ojo derecho. Se realizaron estudios analíticos e imagenológicos. Al analizar el resultado de la exploración física y los complementarios se decidió la intervención quirúrgica consistente en la exenteración orbitaria derecha, esfenoidectomía y etmoidectomía transorbitaria derecha. Con una evolución satisfactoria fue egresada del centro hospitalario. La biopsia informó un melanoma coroideo. Conclusiones: El melanoma coroideo es una enfermedad ocular poco frecuente en mujeres jóvenes de piel negra. La sintomatología es extremadamente variable con las masas coroideas. Es importante conocer sus características, pues estos efectos clínicos sirven como un recordatorio para los oftalmólogos para incluirla en el diagnóstico diferencial de otras patologías oculares.

Introduction: Uveal melanoma is the most common intraocular cancer in adults, represents approximately 3 % to 5 % of all melanomas; with a peak incidence in men in the sixth decade of life. Objective : To describe the clinical presentation, diagnosis and treatment of a patient with uveal melanoma. Clinical case: A 39-year-old female patient, with a health history, who came to the consultation due to intense pain of twelve days of evolution located in the right eye, associated with loss of vision, pain with eye movements, asthenia and anorexy. Physical examination revealed severe palpebral edema, abundant mucopurulent secretions, marked 360-degree conjunctival chemosis, and cilio-conjunctival hyperemia in the right eye. Analytical and imaging studies were performed. When analyzing the results of the physical and complementary examination, the surgical intervention consisting of right orbital exenteration, sphenoidectomy and right transorbital ethmoidectomy was decided. With a satisfactory evolution, she was discharged from the hospital. Biopsy reported choroidal melanoma. Conclusions: Choroidal melanoma is a rare ocular entity in young black women. Symptomatology is extremely variable with choroidal masses. It is important to know its characteristics, since these clinical effects serve as a reminder for ophthalmologists to include it in the differential diagnosis of other ocular pathologies.

Establishment and internal validation of a risk prediction model for urinary incontinence after transurethral holmium laser enucleation of the prostate / 现代泌尿外科杂志

【Objective】 To establish a model for predicting the risk of urinary incontinence after holmium laser enucleation of the prostate (HoLEP). 【Methods】 The clinical data of 258 patients with benign prostatic hyperplasia (BPH) who underwent HoLEP in our hospital during Jan.2019 and Feb.2022 were retrospectively analyzed. According to the occurrence of urinary incontinence after surgery, they were divided into the urinary incontinence group (n=84) and non-urinary incontinence group (n=174). Lasso regression was used to screen the predictors of urinary incontinence after HoLEP. Logistic regression was used to establish a suitable model, and a nomogram of urinary incontinence after HoLEP was drawn. Bootstrap was used to verify and draw the calibration curve of the model, calculate the C index, and draw the clinical decision curve to further verify the accuracy and identification ability of the model. 【Results】 Predictors including International Prostate Symptom Score (IPSS), Quality of Life Score (QoL), body mass index (BMI), diabetes, prostate volume (PV), and prostate-specific antigen (PSA) were selected, based on which a prediction model was constructed. The area under the receiver operating characteristic (ROC) curve of the prediction model was 0.766 0, and the 95% confidence interval was 0.704-0.828. Bootstrap internal validation showed a C-index of 0.766 2, and the calibration model curve coincided well with the actual model curve. The clinical decision curve analysis showed that the model had high accuracy, and net benefit in the probability of urinary incontinence was within 10% to 82%. 【Conclusion】 IPSS, QoL, diabetes, prostate volume, and PSA are predictors that can affect the occurrence of urinary incontinence after HoLEP. The model has high accuracy, identification ability and net benefit.

Application of blue laser side light in the vaporization and enucleation of bladder cancer: a report of 16 cases / 现代泌尿外科杂志

【Objective】 To observe the efficacy of blue laser side light in the vaporization and enucleation of non-muscle invasive bladder cancer (NMIBC). 【Methods】 A retrospective analysis was performed on the data of NMIBC patients who received transurethral enucleation of bladder tumor (TURBT) using a 50 W blue laser treatment device. The efficacy and safety of surgery were evaluated by observing the application of blue laser in the treatment of bladder cancer in different locations, operation time, presence of bladder perforation and postoperative urine routine indicators. 【Results】 A total of 16 patients completed the surgery, including 5 cases with multiple bladder tumors, 9 with single bladder tumor, and 2 with lichenoid lesions. The postoperative pathological results showed all of them were NMIBC. The operation time was (10.4±4.7) min, postoperative urinalysis was (689.4±316.7)/μL, and no intraoperative bladder perforation occurred. 【Conclusion】 The lateral infusion mode of 50 W blue laser therapy device can be applied to the surgical treatment of NMIBC. The basal vaporization and enucleation of bladder cancer can be performed under direct vision conditions, and the multi-angle enucleation is suitable for bladder cancer in different positions. The tissue penetration depth of blue laser is shallow, which is conducive to the diagnosis and grading of pathological tissues.

Efficacy and safety of blue laser en bloc enucleation in the treatment of non-muscle invasive bladder cancer: report of 50 cases from a single center / 现代泌尿外科杂志

【Objective】 To compare the efficacy and safety of blue laser en bloc enucleation and traditional plasmakinetic electrocautery in the treatment of non-muscle invasive bladder cancer (NMIBC). 【Methods】 A total of 50 NMIBC patients treated in our hospital during Oct.2018 and Dec.2019 were enrolled. A randomized, incomplete blinding, parallel control design and non-inferior test method was adopted. The control group (electrocautery group) used plasmakinetic electrocautery for transurethral resection, and the experimental group (blue laser group) used semiconductor blue laser for transurethral en bloc enucleation. The effective resection rate, operation time, postoperative catheter indwelling time, length of hospital stay, perioperative hemoglobin changes and obturator nerve reflex were compared. 【Results】 There were 24 patients in the blue laser group and 26 in the electrocautery group. The effective dissection rate and hemostasis rate in both groups reached 100%. The blue laser group had slightly longer operation time than the electrocautery group (55 min vs.42 min, P=0.009), but lesser hemoglobin decrease (5.7 g/L vs. 10.4 g/L, P=0.007). There were no significant differences in urinary catheter indwelling time, length of hospital stay and reoperation rate between the two groups. The electrocautery group had 3 cases of obturator nerve reflex, while the blue laser group had none. 【Conclusion】 Compared with the traditional electrocautery, blue laser has good vaporization cutting and coagulation hemostatic effects on bladder tumor tissue, and can completely enucleate tumors in a front-firing model with less bleeding and no obturator nerve reflex, which can be used as a new, efficient, safe and easy-to-learn method for NMIBC surgery. However, its effects on postoperative recurrence rate and progression rate still need further studies.

Learning experience of holmium laser enucleation of the prostate in county-level hospitals / 现代泌尿外科杂志

【Objective】 To introduce the learning experience of holmium laser enucleation of prostate (HoLEP) in the treatment of benign prostatic hyperplasia (BPH) in county-level hospitals. 【Methods】 The clinical data of 500 cases of BPH treated with HoLEP during May 2018 and Dec.2022 were retrospectively analyzed. The learning curve was divided into three stages: learning, maturity and proficiency stages. In each stage, the operation time, postoperative bladder irrigation time and rate of urinary incontinence of 20 patients were analyzed. 【Results】 All operations were performed by the same surgeon. During the learning stage, the operation time and bladder irrigation time were significantly longer, and the rate of urinary incontinence was significantly higher. At the proficiency stage, the operation time, bladder irrigation time, and rate of urinary incontinence were significantly improved. 【Conclusion】 HoLEP technique needs to be developed step by step with a certain learning curve. Continuous learning and mastery of key technical points are necessary for surgeons in county-level hospitals to avoid postoperative urinary incontinence.

Efficacy of ThULEP versus HoLEP in treating benign prostatic hyperplasia: a Meta analysis / 现代泌尿外科杂志

【Objective】 To compare the efficacy and safety of thulium laser enucleation of the prostate (ThULEP) and holmium laser enucleation of the prostate (HoLEP) in the treatment of benign prostatic hyperplasia (BPH). 【Methods】 Randomized controlled trials (RCTs) and clinical controlled trials (CCTs) were searched in PubMed, Embase, Cochrane Library, CNKI and Wanfang Database from Jan.1,2010 to May 30,2022. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies. All divergences were resolved by a third researcher. RevMan 5.4 software was used for Meta analysis. 【Results】 A total of 7 studies were included, involving 1 726 patients, 750 in the ThULEP group and 976 in the HoLEP group. Meta analysis showed that, compared with HoLEP group, the ThULEP group had shorter catheter indwelling time [MD=-0.10, 95%CI (-0.17--0.03), P=0.004] , shorter hospital stay [MD=-0.43, 95%CI (-0.60--0.25), P<0.000 01] , lower IPSS score 12 months after surgery [MD=-1.13, 95%CI (-1.95- -0.30), P=0.007] , lower QoL score 12 months after surgery [MD=-1.00, 95%CI (-1.19- -0.81), P<0.001] ,lower transfusion rate [OR=0.11, 95%CI (0.03-0.36), P=0.000 3] and lower incidence of urinary incontinence [OR=0.24, 95%CI (0.09-0.66), P=0.006] . 【Conclusion】 ThULEP may have similar efficacy and safety as HoLEP in the treatment of BPH, and has more advantages in some aspects.

Research advances in the minimally invasive treatment of benign prostatic obstruction / 现代泌尿外科杂志

The number of benign prostatic obstruction (BPO) patients in China is increasing, and patients tend to be younger and younger. The former "gold standard" scheme of transurethral resection of the prostate (TURP) is more suitable for patients with prostate volume ranging from 40 mL to 80 mL, which may lead to excessive resection in patients with small prostate volume and low efficiency in patients with large prostate volume. New minimally invasive techniques have been introduced,including prostate artery embolization, laser surgery (such as holmium, green, diode, and thulium), minimally invasive simple prostatectomy, transperineal laser ablation, prostatic urethral lift,and robot-assisted water jet ablation of the prostate. These methods are alternatives to TURP and increasingly used in the treatment of BPO. This article reviewed the advances in minimally invasive treatment of BPO.

Experience and thinking of transurethral endoscopic surgery of benign prostatic hyperplasia / 现代泌尿外科杂志

The essence of the clinical problem caused by benign prostatic hyperplasia(BPH) is lower urinary tract obstruction. Compared with drug treatment, surgery can fundamentally relieve the obstruction. Transurethral endoscopic surgery has become the most important surgical treatment for BPH. In recent years, everyone has been working on exploring the physical properties of various energy platforms, especially lasers, to maximize their advantages in clinical use, various surgical concepts and methods contend. This article summarized my 40 years of experience in transurethral laparoscopic surgery to discuss my experience and thoughts.

Innovation,thinking and prospect of benign prostatic hyperplasia surgery / 现代泌尿外科杂志

Benign prostatic hyperplasia (BPH) surgery has developed for more than 100 years. After several major revolutions, it is still constantly innovating, which in turn has profoundly affected people’s concept and strategy for treating BPH. This paper reviews the background and process of the evolution of BPH surgery, discusses the innovative methods and rules, and looks forward to the future developmental trend, in order to provide reference for the further development of BPH surgery.

Treatment outcomes of retinoblastoma patients at a Tertiary Government Hospital in the Philippines

Objective@#This study determined the treatment outcomes of patients with retinoblastoma seen at a Philippine tertiary government hospital from January 2000 to January 2020.@*Method@#This is a cohort study. Medical records of patients with histopathologic-proven retinoblastoma were reviewed and pertinent information on clinical profile and presentation, treatment and outcomes were recorded.@*Results@#This study included 118 patients (146 eyes) with mean age at symptom onset of 7.4 + 6.6 months and mean age at consult of 11.5 + 13.7 months. There were 69 (47%) eyes with International Classification of Retinoblastoma (ICRB) stage E. The most common primary treatment was enucleation (n=137, 94%). The most common high-risk histopathologic feature was involvement of the optic nerve at the cut-end section (n=27, 34%). Only 14 patients (11%) completed treatment with median follow-up of 30.5 months (range 4- 122). @*Conclusion@#The rate of overall survival of patients with retinoblastoma is low in this study, similar to other developing countries. This can be due to higher proportion of patients with advanced stage at presentation and lower percentage of treatment completion. Early diagnosis and treatment may lead to better survival rate, visual outcome and quality of life. Due to limited data on follow-up, globe preservation could not be determined.

Influencing factors of lower urinary tract symptoms in patients with prostate hyperplasia after transurethral holmium laser enucleation / 中华全科医师杂志

A total of 360 patients with prostate hyperplasia underwent transurethral holmium laser enucleation of the prostate in Department of Urology of Jinhua People′s Hospital from July 2019 to December 2022. Among 360 patients, lower urinary tract symptoms occurred one month after operation in 40 cases with an incidence rate of 11.11%. The age, body mass index (BMI), course of disease, nature of disease, preoperative prostate volume, postoperative prostate volume, preoperative IPSS score, postoperative IPSS score, preoperative maximum urine flow rate, postoperative maximum urine flow rate, preoperative residual urine volume, postoperative residual urine volume, postoperative urinary tract infection, operative time, postoperative catheter retention time were compared between patients with lower urinary tract symptoms (study group) and those without (control group). There were significant differences in the course of disease, preoperative prostate volume, preoperative IPSS score, preoperative maximum urine flow rate, preoperative residual urine volume, postoperative urinary tract infection and postoperative catheter retention time between two groups ( t=28.01, 6.35, 8.79, 17.92, 34.84, 11.45;all P<0.05). Multivariate logistic analysis showed that the course of disease, preoperative prostate volume, preoperative IPSS score, postoperative urinary tract infection, and postoperative catheter retention time were independent risk factors for postoperative lower urinary tract symptoms ( OR=6.964, 3.442, 1.944, 4.836, 4.225, 4.894; all P<0.05); while the preoperative maximum urinary flow rate was the protective factor( OR=0.043, P<0.05). The incidence of postoperative lower urinary tract symptoms in patients undergoing transurethral holmium laser enucleation of prostate is high. Effective protective measures should be taken based on the risk factors to reduce the incidence of postoperative lower urinary tract symptoms and to promote the early recovery of patients.

Evisceration and enucleation cases in the ophthalmologic emergency department of a tertiary Brazilian hospital / Casos de evisceração e enucleação em departamento de urgência oftalmológica de um hospital terciário Brasileiro

ABSTRACT Purpose: To analyze the epidemiological profiles of evisceration and enucleation cases in the ophthalmologic emergency department of a Brazilian tertiary hospital. Methods: Patients treated in the ophthalmologic emergency department of Hospital São Paulo (Universidade Federal de São Paulo) during the period 2013 to 2018 were retrospectively evaluated. Urgent cases of evisceration or enucleation surgery were included, and elective cases were excluded. The following information was extracted from the patients' medical records: demographic data, immediate and associated reasons for the surgical procedure, informed visual acuity, symptom duration until ophthalmologic care, complications, distance from the residence to the tertiary hospital, and time of hospitalization. Results: In total, 61 enucleations and 121 eviscerations were included in this study. The patients had a mean age of 63.27 ± 18.68 years. Of the patients, 99 were male (54.40%), and 83 were female (45.60%). The indications for evisceration or enucleation were corneal perforation with (44.50%) and without (23.63%) signs of infection, endophthalmitis (15.38%), ocular trauma (14.29%), neoplasia (0.55%), burn accident (1.10%), and phthisis bulbi (0.55%). The self-reported visual acuity was no light perception (87.36%) or light perception (1.10%). However, 3.30% of the patients did not cooperate with the examination, and no information on visual acuity was available for the remaining 8.24%. The mean symptom duration before ophthalmologic care was sought was 18.32 days. Two patients had sympathetic ophthalmia after evisceration. Conclusions: More eviscerations than enucleations were performed throughout the study period. The most common demographic characteristics were age >60 years and male sex. The main indications for urgent evisceration and enucleation procedures were corneal perforation with and without infection, endophthalmitis, and ocular trauma. The findings from this study could guide clinicians in performing preventive measures to avoid destructive eye procedures.

RESUMO Objetivo: Analisar o perfil epidemiológico dos casos de evisceração e enucleação no pronto-socorro oftalmológico de um hospital terciário brasileiro. Métodos: Análise retrospectiva dos casos tratados no pronto-socorro oftalmológico do Hospital São Paulo (Universidade Federal de São Paulo) entre os anos de 2013 a 2018. Os casos urgentes de evisceração e enucleação foram incluídos e os casos eletivos foram excluídos. A análise dos prontuários médicos foi baseada em: dados demográficos, causas imediatas e associadas ao procedimento, acuidade visual informada, duração dos sintomas antes do atendimento oftalmológico, complicações, distância da residência até o hospital e tempo de hospitalização. Resultados: 61 enucleações e 121 eviscerações foram incluídas no estudo. Os pacientes tinham uma média de idade de 63,27 ± 18,68 anos; 99 eram do sexo masculino (54,50%) e 83 do sexo feminino (45,60%). As indicações de evisceração e enucleação foram: perfuração corneana com (44,50%) e sem (23,63%) sinais infecciosos, endoftalmite (15,38%), trauma ocular (14,29%), neoplasia (0,55%), queimadura (1,10%) e phthisis bulbi (0,55%). A acuidade visual informada foi de ausência de percepção luminosa (87,36%), percepção luminosa (1.10%), ausência de colaboração (3,30%) e sem dados informados (8,24%). A média de tempo até a busca pelo serviço oftalmológico foi de 18,32 dias. Houve 2 casos de oftalmia simpática após evisceração. Conclusões: Eviscerações foram predominantemente realizadas em comparação a enucleações em todo o período de estudo. As características demográficas mais comuns foram idade >60 anos e sexo masculino. As principais indicações para procedimentos urgentes de evisceração e enucleação foram perfuração corneana com e sem infecção, endoftalmite e trauma ocular. Este estudo poderia guiar medidas preventivas para evitar procedimentos oculares destrutivos.

Enucleación de quiste dentígero, asociado al incisivo lateral retenido, y tracción ortodóntica de canino superior retenido / Enucleation of tooth cyst, associated with retained lateral incisor, and orthodontic traction of retained upper canine

Introducción: Un inconveniente de la erupción dental permanente es la retención dentaria. Un diente retenido no ha completado su erupción y no ha llegado a su posición normal en el maxilar. Los dientes retenidos pueden estar dentro del maxilar asintomáticos u ocasionando migración dentaria, persistencia de dientes deciduos, alteraciones en la oclusión y estética, formación de quiste dentígero y tumores. Objetivo: Describir la enucleación de quiste dentígero, asociado al incisivo lateral, y tracción ortodóntica de canino superior retenido. Presentación de caso: Paciente femenino de 19 años de edad, con persistencia de dientes 52 y 53. Tomográficamente se aprecia un incisivo lateral superior derecho retenido en posición horizontal, asociado a una imagen radiolúcida de dimensiones de 11,2 mm x 20,1 mm y un canino retenido en posición vertical. Se realizó la exodoncia a colgajo del incisivo lateral y enucleación del quiste. Respecto al canino, se colocó el botón de ortodoncia para posterior tracción. El diagnóstico histopatológico definitivo fue quiste dentígero. Conclusiones: Las lesiones asociadas a dientes retenidos pueden tener varios diagnósticos diferenciales. El especialista deberá conocer las características clínicas y radiográficas de cada uno de ellos y proyectar el plan de tratamiento de acuerdo a los criterios de ubicación, tamaño de la lesión, edad, estado sistémico, entre otros. El conocimiento de la técnica quirúrgica y el diagnóstico histopatológico evita complicaciones(AU)

Introduction: A drawback of permanent tooth eruption is tooth retention. A retained tooth has not completed its eruption and has not reached its normal position in the jaw. Retained teeth may be within the jaw asymptomatic or causing tooth migration, persistence of deciduous teeth, alterations in occlusion and aesthetics, formation of tooth cyst and tumors. Objective: Describe the enucleation of dentiger cyst, associated with the lateral incisor, and orthodontic traction of retained upper canine. Case presentation: Female patient, 19 years old, with persistence of teeth 52 and 53. Tomographically there is a right upper lateral incisor retained in a horizontal position, associated with a radiolucent image of dimensions of 11.2 mm x 20.1 mm and a canine retained in an upright position. Exodontics were performed at the flap of the lateral incisor and enucleation of the cyst. Regarding the canine, the orthodontic button was placed for subsequent traction. The definitive histopathological diagnosis was tooth cyst. Conclusions: Lesions associated with retained teeth may have several differential diagnoses. The specialist must know the clinical and radiographic characteristics of each of them and project the treatment plan according to the criteria of location, size of the lesion, age, systemic status, among others. Knowledge of surgical technique and histopathological diagnosis avoids complications(AU)

Reconstrucción palpebral tras resección tumoral del globo ocular / Palpebral Reconstruction after Tumor Resection of the Eyeball

Los defectos palpebrales creados tras la resección tumoral pueden ser parciales o totales, afectar a la lamela externa, a la interna o a ambas y requerir diferente técnica reconstructiva, simple o compleja. El objetivo es presentar los resultados cosméticos y funcionales en una paciente que se le realzó una técnica combinada para resolver un problema complejo del aparato palpebral después de una enucleación. Se logró un aparato palpebral armónico, en el que sus estructuras tienen orden, funcionabilidad y simetría con el lado contralateral. La reconstrucción de los defectos complejos del aparato palpebral solo es posible con la combinación de varias técnicas. Se logró armonía, simetría contralateral y orden de las estructuras(AU)

The palpebral defects created after tumor resection can be partial or total, affect the external lamella, the internal lamella or both, and require different reconstructive techniques, simple or complex. The objective is to present the cosmetic and functional results in a patient who underwent a combined technique to solve a complex problem of the palpebral apparatus after enucleation. A harmonic palpebral apparatus was achieved, in which its structures have order, functionality and symmetry with the contralateral side. The reconstruction of complex defects of the palpebral apparatus is only possible with the combination of several techniques. Harmony, contralateral symmetry and order of the structures were achieved(AU)