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BACKGROUND: Eye removal surgeries, also called anophthalmic surgeries, are usually performed for a painful blinded eye due to various underlying causes. In this case review, we intended to study the indications, the types of anophthalmic surgeries, and post-operative complications related to eye removal surgeries. METHOD: Five years of retrospective case review of surgical eye removals was conducted from 1st June 2018 to 31st May 2023 at Hospital Canselor Tuanku Muhriz (HCTM), University of Kebangsaan Malaysia (UKM). Medical record files were used to analyse the age, gender, affected eye, types of surgeries, and indications of the eye removal surgery. RESULTS: Fourteen eyes underwent anophthalmic surgeries inclusive of evisceration (78.57%, n = 11), enucleation (14.29%, n = 2), and exenteration (7.14%, n = 1). Among the evisceration group, 63.64% (n = 7) were due to endophthalmitis, 27.27% (n = 3) were due to ocular trauma, and 9.09% (n = 1) were done for a painful blind due to neovascular glaucoma. Two enucleation surgeries were performed for retinoblastoma and one exenteration for orbital metastatic malignancy. CONCLUSION: The preferred choice of anophthalmic surgery was in favour of evisceration, especially when the underlying causes were due to benign conditions. The most common indications of anophthalmic surgeries were endophthalmitis, trauma, and malignancies. Enucleation and exenteration were performed mainly for the blinded eye due to the intraocular malignancies and malignancy with an extraocular spread. A fairly lesser number of anophthalmic surgeries over the five years could imply an improvement in the conservative management approach of a painful blinded eye.
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PURPOSE: To describe our experience over 6 years using a new high-density polyethylene-based spherical integrated porous orbital implants (Oculfit). METHODS: This is an observational retrospective case series study analyzing all cases requiring Oculfit implants between February 2015 and September 2021. Clinical information regarding the population included, the characteristics of the implant, and the outcomes and complications during the follow-up were noted. The success of the implant was defined according to anatomical and functional parameters. RESULTS: The study analyzed 90 cases of anophthalmic patients. The main causes for enucleation or evisceration were ocular decompensations (36.7%) and neoplasms (27.8% uveal melanoma and 7.8% retinoblastoma). Anatomical success was identified in 63 (70.0%) cases, functional success in 79 (87.8%) and complete success (anatomical + functional) in 61 (67.7%) cases. Factors associated with the functional success were age and exposure of the primary orbital implant. Complications appeared in 11 (12.2%) cases, which were completely resolved without sequelae in 4 (4.4%). Orbital explant was required in 5 (5.6%) cases. CONCLUSION: In our experience, Oculfit can be considered a useful alternative among the currently available options for orbital implants and has a good efficacy/safety profile.
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Implantes Orbitários , Polietileno , Humanos , Implantes Orbitários/efeitos adversos , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Adulto , Criança , Adolescente , Pré-Escolar , Porosidade , Adulto Jovem , Desenho de Prótese , Idoso de 80 Anos ou mais , Complicações Pós-Operatórias/epidemiologia , Enucleação Ocular , Seguimentos , Resultado do Tratamento , Evisceração do Olho , Implantação de Prótese/métodos , Implantação de Prótese/efeitos adversosRESUMO
PURPOSE: The purpose of this study was to assess the bladder and renal functional outcomes of holmium laser enucleation of the prostate (HoLEP) in patients with benign prostatic obstruction (BPO) complicated by detrusor underactivity (DU) and secondary renal dysfunction. METHODS: Thirty-one patients were included in this prospective study. Eligible patients had urinary retention, a bladder outlet obstruction index (BOOI) greater than 40, a bladder contractility index (BCI) less than 100, abnormal renal function at the initial diagnosis (serum creatinine > 132 µmol/L) and a renal pelvis anteroposterior diameter (PRAPD) > 1.5 cm bilaterally. All patients underwent HoLEP in a routine manner and were evaluated preoperatively and at 1, 3 and 6 months after surgery. The baseline characteristics of the patients, perioperative data, postoperative outcomes and complications were assessed. RESULTS: Significant improvement was observed in the international prostate symptom score (IPSS), quality of life (QoL) score, maximal urinary flow rate (Qmax), post-void residual volume (PVR), Scr and RPAPD at the 6-month follow-up. Bladder wall thickness (BWT) exhibited a decreasing trend but did not significantly differ from the preoperative values. No grade 3 or higher adverse events occurred, and grade 3 and lower complications were treated conservatively. Three patients required reinsertion of indwelling catheters, and they were able to void spontaneously after two weeks of catheterisation training and medication treatment. CONCLUSION: HoLEP is an effective treatment for men with BPO accompanied by DU and consequent renal function impairment. Patients are able to regain spontaneous voiding. Both bladder and renal functions were preserved and improved.
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Lasers de Estado Sólido , Hiperplasia Prostática , Obstrução do Colo da Bexiga Urinária , Bexiga Inativa , Humanos , Masculino , Lasers de Estado Sólido/uso terapêutico , Idoso , Hiperplasia Prostática/complicações , Hiperplasia Prostática/cirurgia , Bexiga Inativa/fisiopatologia , Estudos Prospectivos , Pessoa de Meia-Idade , Obstrução do Colo da Bexiga Urinária/cirurgia , Obstrução do Colo da Bexiga Urinária/etiologia , Resultado do Tratamento , Terapia a Laser/métodos , Prostatectomia/métodos , Prostatectomia/efeitos adversos , Nefropatias/cirurgia , Nefropatias/complicaçõesRESUMO
Introduction: Insulinoma during pregnancy is a rare condition with vague clinical symptoms, making diagnosis challenging. The standard treatment for insulinoma is surgical tumor removal, preferably using a minimally invasive method. However, there have been no recorded examples of employing a robotic platform in pregnant women with insulinoma. In this report, we present the first successful case of robotic enucleation for insulinoma during pregnancy. Case presentation: A 30-year-old pregnant woman presented with recurrent hypoglycemic symptoms throughout her first trimester that were relieved by food intake. After confirming endogenous hyperinsulinemia, an abdominal magnetic resonance imaging scan was performed to locate the tumor. A well-defined 2-cm mass was found in the pancreatic body. Robotic enucleation was performed at week 18 of gestation, and the patient experienced relief from hypoglycemic episodes postoperatively. Her blood glucose levels returned to normal, and she had an uneventful pregnancy. The patient eventually delivered a healthy baby via cesarean section without any complications. Conclusions: For a subset of pregnant individuals with insulinoma, a minimally invasive approach as robotic-assisted surgery is safe and feasible. This innovative technique has the potential to both mothers and fetuses.
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OBJECTIVE: To test for differences in recovery of lower urinary tract symptoms (LUTS) between patients with storage-positive vs -negative symptoms after laser enucleation of the prostate (LEP). PATIENTS AND METHODS: Consecutive storage-positive (severe storage symptoms, International Prostate Symptom Score [IPSS] storage subscore >8) vs storage-negative patients treated with LEP (November 2017-September 2022) within our tertiary-care database were identified. Mixed linear models tested for changes in IPSS and quality of life (QoL) at 1, 3 and 12 months after LEP. Multiple linear regression models tested for LUTS and QoL recovery risk factors at 1, 3 and 12 months. RESULTS: Of 291 study patients, 180 (62%) had storage-positive symptoms. There were no differences between storage-positive and -negative patients in mean adjusted total IPSS, IPSS-storage, IPSS-voiding and QoL at 12 months after LEP. In multiple linear regression models, storage-positive status was identified as a risk factor for higher IPSS at 1 month (ß coefficient 2.98, P = 0.004) and 3 months (ß coefficient 2.24, P = 0.04), as well as for more unfavourable QoL at 1 month (ß coefficient 0.74, P = 0.006) and 3 months (ß coefficient 0.73, P = 0.004) after LEP. Conversely, at 12 months there were no differences between storage-positive vs -negative patients. CONCLUSION: Storage-positive patients appear to experience similar long-term benefits from LEP compared to storage-negative patients. However, significant storage symptoms are associated with higher total IPSS and less favourable QoL at 1 and 3 months after LEP. These findings advocate for the consideration of LEP also in storage-positive cases with the need for thorough patient education especially in the initial post-LEP period.
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OBJECTIVES: To evaluate the early learning curve of BipolEP (Bipolar Enucleation of the Prostate). SUBJECTS/PATIENTS AND METHODS: We conducted a retrospective, multicenter analysis of surgical and functional outcomes of patients treated with BipolEp for BPO (benign prostatic obstruction). We evaluated the first 20 cases of BipolEp performed by four different surgeons in three different countries. The following baseline parameters were obtained: age, IPSS, indwelling catheter, transrectal measured prostate volume, post void residual volume (PVR) and uroflowmetry. The learning curve was analysed based on perioperative parameters and the influence of perioperative parameters was correlated with the sequence of BipolEp cases. RESULTS: 84 BipolEp operations performed by 4 different surgeons in their early learning curve were studied. Mean prostate volume was 75 ml, 39% of cases had an indwelling catheter and the average operating time was 101 min. Three out of four surgeons performed at least 50% of successful operations according to Trifecta (complete enucleation and morcellation < 90 min., no conversion to TUR-P). Conversion rate to TURP was 11.9% in total which however was driven by a single surgeon with an almost 50% conversion rate. Mean enucleated prostate was 33.3 gr (18-54.5). Intraoperative complications and reported stress incontinence ranged from 0 to 38.1%. At six-weeks review, the IPPS improved by 12.5 (8-16) points and Qmax by 208% (109.8-266.7). Uroflowmetry outcomes correlated with the sequence of cases with a linear improvement during 20 consecutive cases (p = 0.018) in all centres. Major complications (Clavien Dindo ≥ 3) were rare (4.8%) and comparable between the groups. CONCLUSION: Surgeons starting to learn BipolEp can expect to be able to achieve a linear improvement in Uroflow at the six-week postoperative evaluation after 20 consecutive cases. BipolEp can be successfully performed during the early learning curve with an acceptable rate of conversion to standard TUR-P.
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Curva de Aprendizado , Prostatectomia , Hiperplasia Prostática , Humanos , Masculino , Estudos Retrospectivos , Idoso , Hiperplasia Prostática/cirurgia , Pessoa de Meia-Idade , Prostatectomia/métodos , Estudos de Coortes , Resultado do Tratamento , Idoso de 80 Anos ou maisRESUMO
BACKGROUNDS: Iris nodules are frequently noted as clinical manifestations of neurofibromatosis type 1 but the other intraocular manifestations are rare. The purpose of this study is to present a patient with a phthisic eye who underwent enucleation for a cosmetic reason after 15-year follow-up and also to review 14 patients with enucleation described in the literature. CASE PRESENTATION: A 17-year-old man with neurofibromatosis type 1 from infancy underwent the enucleation of phthisic left eye and also had the resection of eyelid subcutaneous mass lesions on the left side for a cosmetic reason. He had undergone four-time preceding surgeries for eyelid and orbital mass reduction on the left side in childhood and had developed total retinal detachment 10 years previously. Pathologically, the enucleated eye showed massive retinal gliosis positive for both S-100 and glial fibrillary acidic protein (GFAP) in the area with involvement of the detached retinal neuronal layer, together with a more fibrotic lesion along the choroid which were, in contrast, negative for both S-100 and GFAP. The choroid, ciliary body, and iris did not show apparent neurofibroma while episcleral neurofibroma was present. LITERATURE REVIEW: In review of enucleated eyes of 14 patients in the literature, buphthalmic eyes with early-onset glaucoma on the unilateral side was clinically diagnosed in 9 patients who frequently showed varying extent of hemifacial neurofibromatosis which involved the eyelid and orbit on the same side. Pathologically, neurofibromas in varying extent were found in the choroid of 12 patients. One patient showed choroidal malignant melanoma on the left side and fusiform enlargement of the optic nerve on the right side suspected of optic nerve glioma. The phthisic eye in another patient showed massive retinal gliosis similar to the present patient. CONCLUSIONS: In summary of the 15 patients with neurofibromatosis type 1, including the present patient, buphthalmic or phthisic eyes with no vision were enucleated for cosmetic reasons and showed choroidal neurofibroma in most patients and massive retinal gliosis in two patients including the present patient.
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Enucleação Ocular , Neurofibromatose 1 , Humanos , Masculino , Adolescente , Neurofibromatose 1/complicações , Neurofibromatose 1/diagnóstico , Neurofibromatose 1/patologia , SeguimentosRESUMO
Objective: The aim of this research was to evaluate the efficiency of reciprocating morcellation for removing giant benign prostatic hyperplasia during holmium laser enucleation of the prostate, investigate whether performing morcellation as a two-stage procedure improves tissue retrieval efficiency, and seek to determine the optimal interval between the two surgeries. Methods: This study included nine cases of holmium laser enucleation of the prostate with an enucleated prostate weight exceeding 200 g, indicative of substantial prostate enlargement. Morcellation was performed on Day 0 (n=4), Day 4 (n=1), Day 6 (n=1), and Day 7 (n=3). The intervals were compared regarding the morcellation efficiency, beach ball presence, and pathology. Results: The mean estimated prostate volume was 383 (range 330-528) mL; the median enucleation weight was 252 (interquartile range [IQR] 222, 342) g; and the median enucleation time was 83 (IQR 62, 100) min. The mean morcellation efficiency was 1.44 (SD 0.55) g/min on Day 0 and 13.69 (SD 2.46) g/min on day 7. The morcellation efficiency was 4.15 g/min and 10.50 g/min on Day 4 and Day 6, respectively, with significantly higher in the two-stage group compared to one-stage group (11.0 g/min vs. 1.5 g/min; p=0.014). Efficiency was strongly correlated with intervals (p<0.001); the incidences of beach balls were 100% (4/4) and 60% (3/5) in the immediate and two-stage surgery groups, respectively. Conclusion: The efficiency of two-stage morcellation with reciprocating morcellators was highly related to the postoperative interval, with the maximum efficiency reached on Day 7.
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INTRODUCTION: In surgically excising renal masses, studies have demonstrated that tumor enucleation is an effective option. However, there is limited literature comparing off-clamp to on-clamp tumor enucleation. MATERIALS AND METHODS: We retrospectively reviewed the charts of 189 patients who underwent robotic-assisted laparoscopic partial nephrectomy via tumor enucleation by a single surgeon from March 2012 and April 2022. Patients were stratified based on use of renal hilar clamping intraoperatively. Surgical, oncologic, and renal functional outcomes were captured. Variables were analyzed and compared between the two groups using Student's T-tests and Chi-square tests. RESULTS: Of 189 procedures analyzed, 124 were performed on-clamp and 65 were performed off-clamp. There were no differences in patient demographics or average length of follow-up. There were no differences in estimated blood loss, complications, or hospital length of stay. Recurrence rates were similar for the two groups. The absolute difference in estimated glomerular filtration rate change between the two groups at time of first follow-up was not significant (p = 0.25). CONCLUSIONS: There is no significant difference in perioperative outcomes such as surgical time, blood loss, or complications between the two groups. Furthermore, there was no significant difference in postoperative kidney function between the two techniques.
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We demonstrate robot-assisted treatment of a patient with benign pancreatic insulinoma. A 31-year-old patient suffered from attacks of weakness, numbness of the fingertips and «turbidity of consciousness¼ for 2 years. These symptoms occurred on an empty stomach and regressed after eating. We found pancreatic insulinoma. The patient underwent robotic enucleation of pancreatic tumor. Surgery time was 145 min. Postoperative period proceeded without complications. Hyperglycemia up to 10.5 mmol/l on the first postoperative day was followed by normalization after 4 days. The patient was discharged in 6 days after surgery. Minimally invasive robotic enucleation of insulinoma minimizes surgical trauma and provides precise resection of tumor. The key aspect of safe enucleation is localization of tumor at a distance of at least 2 mm from the pancreatic duct.
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Insulinoma , Pancreatectomia , Neoplasias Pancreáticas , Procedimentos Cirúrgicos Robóticos , Humanos , Insulinoma/cirurgia , Insulinoma/diagnóstico , Adulto , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/diagnóstico , Procedimentos Cirúrgicos Robóticos/métodos , Pancreatectomia/métodos , Masculino , Resultado do Tratamento , Pâncreas/cirurgiaRESUMO
BACKGROUND: To evaluate contemporary preoperative risk factors and subsequent postoperative management of incidental prostate cancer (iPCa) and incidental clinically significant prostate cancer (icsPCa, Grade Group [GG] ≥ 2 PCa). METHODS: A retrospective cohort of 811 men undergoing Holmium enucleation of the prostate (HoLEP) (January 2021-July 2022) were identified. Advanced preoperative testing was defined as prostate health index (PHI), prostate MRI, and/or negative preoperative biopsy. Descriptive statistics (Whitney-Mann U test, Chi-squared test) and multivariable logistic regression were performed. RESULTS: iPCa and icsPCa detection rates were 12.8% (104/811) and 4.4% (36/811), respectively. Advanced preoperative testing (406/811, 50%) was associated with younger age and higher (prostate specific antigen) PSA, prostate volume, and PSA density. On multivariable analysis, PHI ≥ 55 was associated with iPCa (OR 6.91, 95% CI 1.85-26.3, p = 0.004), and % free PSA (%fPSA) was associated with icsPCa (OR 0.83, 95% CI 0.67, 0.94, p = 0.01). GG1 disease comprised the majority of iPCa (65%, 68/104) with median 1% involvement. iPCa patients were followed with active surveillance (median follow up 9.3 months), with higher risk patients receiving prostate MRI and confirmatory biopsy. Three patients proceeded to radical prostatectomy or radiation. CONCLUSIONS: In the era of MRI and advanced biomarkers, the majority of iPCa following HoLEP is low volume GG1 suitable for active surveillance. A tentative follow-up strategy is proposed. Patients with PHI ≥ 55 or low %fPSA, even with negative prostate MRI, can consider preoperative prostate biopsy before HoLEP.
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BACKGROUND: Calcifying fibrous tumor (CFT) arising from the pleura is a relatively rare benign lesion in young and middle-aged adults. We report a 31-year-old woman with pleural CFT who underwent successful complete thoracoscopic enucleation. CASE PRESENTATION: An asymptomatic woman presented with a mass in the right lower lung field that was incidentally detected on a chest X-ray during a routine medical checkup. Chest computed tomography showed a well-defined mass in the lower mediastinum, with a maximum diameter of approximately 5.5 cm. Esophagogastroduodenoscopy showed no abnormal findings in the esophagus. An endoscopic ultrasonography (EUS) revealed a well-defined tumor with no internal blood flow. EUS-fine needle aspiration failed to establish a definitive diagnosis. Therefore, thoracoscopic tumor enucleation was performed for diagnostic and therapeutic purposes. Based on the histopathological findings of the resected specimen, the presence of a tumor with a high fibrous component in a young woman, and the identification of granulomatous calcifications, a diagnosis of CFT was established. CONCLUSIONS: Complete thoracoscopic tumor enucleation was successfully performed for CFT arising from the pleura in a young adult woman.
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Unicystic ameloblastoma is a distinct entity of ameloblastoma characterized by slow growth and locally aggressive behavior. This retrospective study aimed to assess the efficacy of different treatment modalities of unicystic ameloblastoma, focusing on clinico-radiological and histopathological features. Data from patients diagnosed with unicystic ameloblastoma were retrospectively analyzed. Patients were categorized into luminal and intraluminal (Group A) and mural (Group B) variants based on the Ackermann classification, which has a significant influence on their biological behavior, treatment approaches, and prognosis. Patients in Group A underwent enucleation with chemical cauterization, peripheral ostectomy, and iodoform packing, whereas those in Group B were treated with resection and reconstruction. Post-operatively, the patients were subjected to radiographic assessments via digital orthopantomogram at regular intervals. Because of the rarity of unicystic ameloblastoma, only 17 patients were included in the study (Group A: 9 patients; Group B: 8 patients), with a mean follow-up of 4.9 years (range: 1.4-11.8 years). The primary outcome measure was the absence of recurrence, which indicated treatment success. No patient in either group experienced recurrence within the follow-up period. This study provides evidence supporting the successful treatment of luminal and intraluminal variants of unicystic ameloblastoma in young individuals using a conservative approach. However, the more aggressive mural variant demonstrated favorable outcomes with radical treatment. These findings emphasize the importance of the Ackermann classification in guiding treatment decisions for unicystic ameloblastoma and contribute valuable insights into optimizing therapeutic strategies based on clinico-radiological and histopathological findings.
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OBJECTIVES: To retrospectively investigate clinical characterization and the long-term postoperative outcomes of retinoblastoma (RB) patients receiving enucleation with primary orbital implantation in early infancy (0-6 months old). METHODS: The clinical and follow-up data of 42 RB patients receiving enucleation with primary orbital implantation in early infancy at Beijing Tongren Hospital from December 2009 to January 2020 were analysed. The average follow-up time was 83 months. The patient group included 24 males and 18 females, 30 unilateral and 12 bilateral cases. A total of 44 eyes with 10 in stage D and 34 in stage E underwent 40 unilateral and 2 bilateral surgeries. 17 RB eyes received hydrogel and 27 RB eyes received hydroxyapatite implants. This study was performed by following the guideline of STROBE. RESULTS: Enucleation combined with primary orbital implantation promoted survival and was safe with few and minor complications such as increased secretion, upper eyelid ptosis, and sunken eye sockets which were not affected by stages, lateralities, or implant materials. 55-80% RB patients exhibited satisfactory appearance and obvious or moderate motility of orbital implants according to the evaluation by doctors and family members. Family members were likely more optimistic about the appearance and more pessimistic about motility of the orbital implantation than doctors did.The quality of life was high as indicated by PedsQL3.0 or PedsQL4.0 scores ( ⧠90 for > 75% patients). It was not affected by the stages, laterality, and implant materials, nor affected by the appearance and motility of the implants. CONCLUSIONS: The outcomes of the combination of enucleation and primary orbital implantation for pertinent RB patients in early infancy are generally satisfactory with few and minor complications, high safety, appearance, and overall quality of life. Enucleation combined with primary orbital implantation in early infancy benefits pertinent RB patients in appearance, survival, and quality of life.
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Enucleação Ocular , Implantes Orbitários , Qualidade de Vida , Neoplasias da Retina , Retinoblastoma , Humanos , Retinoblastoma/cirurgia , Masculino , Feminino , Lactente , Estudos Retrospectivos , Neoplasias da Retina/cirurgia , Neoplasias da Retina/diagnóstico , Seguimentos , Recém-Nascido , Resultado do Tratamento , Pré-EscolarRESUMO
Introduction: Insulinomas are rare, usually sporadic, and typically benign pancreatic neuroendocrine tumours. Pre-operative localization is challenging and evidence on comparative analysis of anatomic and scintigraphic modalities for pre-operative tumour localization is limited, even in contemporary series. Methods: The current study was designed to study the clinical features and management challenges of insulinomas managed at a tertiary care centre. Clinical features, diagnosis, imaging techniques, surgical procedures, and outcomes details were collated. Pre-operative imaging techniques (CT/MRI, nuclear scintigraphy) were compared with intraoperative and histopathological findings to assess their accuracy of localization. Results: Thirty-seven patients (15 females [42%]; median age 36 years [IQR 28-49]) were included in the study. In four patients (10.8%), the tumour occurred in the setting of multiple endocrine neoplasia type 1 (MEN 1) while the remaining were sporadic. The sensitivity of pre-operative localization was 61.5% (multiphasic CT), 66.6% (multiphasic MRI), 100% (68Ga Exendin-4 PET-CT), and 91.6% (EUS). Three patients with normal multiphasic CT had localization on 68Ga Exendin-4 PET-CT. The positive predictive value (PPV) of both Exendin-PET-CT and EUS was similar at 91.6% and 91.6%, respectively. All patients (except one with nesidioblastosis), who underwent enucleation or partial pancreatic resection, were cured. Conclusion: 68Ga Exendin-4 PET-CT based is a non-invasive imaging modality that has high sensitivity and PPV and can be used as a first-line imaging modality. The overall prognosis of these tumours is good with high cure rates attained following surgical resection.
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PURPOSE: The aim of this study was to investigate the predictive factors for evisceration or enucleation surgery after open globe injury (OGI) and to investigate the effectiveness of the ocular trauma score (OTS) in predicting the outcome. METHOD: Data from 380 patients who underwent OGI repair were retrospectively analyzed. The eyes of 31 patients who underwent evisceration or enucleation after OGI repair and who were followed up for at least 6 months were included in the study. Demographic characteristics, presence of rupture, penetrating injury, endophthalmitis, retinal detachment and afferent pupillary defect were evaluated and OTS was calculated. The etiology of OGI, the interval between OGI repair and evisceration, the presence of eyelid and canalicular laceration, orbital fractures, prolapsed choroidal tissue, and the presence of foreign bodies were also analyzed. The size of the sphere after evisceration/enucleation, the need for revision surgery and the time to revision surgery were evaluated. RESULTS: Of the 380 patients, 31 (8.15%) underwent evisceration or enucleation after OGI. 19 of 31 patients underwent evisceration after primary repair of OGI, 10 patients underwent evisceration without OGI repair; 1 patient underwent enucleation after OGI repair and 1 patient underwent enucleation without OGI repair. The mean OTS was 37.95 in the group with evisceration/enucleation after OGI repair and 29.55 in the group without repair. The mean interval between OGI and evisceration was 2.4±5.9 (0-13) months. The etiology of 10 (32.2%) OGIs were traffic accidents, 9 (29%) were penetrating trauma with cutting or penetrating instruments, 8 (25.8%) were blunt trauma, and 4 (12.9%) were gunshot wounds. The mean follow-up time was 38.9±23.59 (6-72) months. There was no significant difference in OTS according to age, gender, affected side and etiology. Although OTS was lower in patients with additional injuries than in those without, the difference not statistically significant. There was a statistically significant decrease in OTS from zone 1 (cornea and limbus) to zone 3 (posterior to 5mm from the limbus) (P=0.015, r=-0.433). CONCLUSION: The decision and consent for evisceration/enucleation after an open globe injury is very difficult for both patients and physicians. We believe that the presence of the injury in zone 3 and the presence of rupture are poor prognostic factors and that an OTS below 49 could be a risk factor for evisceration/enucleation. In conclusion, the OTS could be an objective parameter that provides an objective idea of visual rehabilitation and prognosis and helps in decision making for further surgery.
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PURPOSE: The solid-state Thulium laser (Tm: YAG) is a novel alternative to the widely used Holmium laser for endoscopic enucleation of the prostate (EEP) due to its relatively high peak power. The aim of this study was to examine the efficacy and safety of a new pulsed Tm: YAG laser in its first application in humans. METHODS: Data were retrospectively collected for the first 103 patients who underwent EEP with a new pulsed solid-state Tm: YAG laser (Thulio®, Dornier MedTech Systems GmbH, Weßling, Germany). Peri- and postoperative data were assessed. Procedure-specific complications were graded using Clavien-Dindo Classifications (CDC). Patients were interviewed 15 months after the surgery to evaluate functional and long-term outcomes. Statistical analysis was performed with Statistical Package for the Social Sciences (SPSS®). RESULTS: The mean preoperative prostate volume was 105.6 ± 55.0 ml. Median enucleation speed was 4.1 g per minute (range 1.1-9.7). Short-term postoperative complications occurred in 21 patients (20.4%), but no high-grade complications (CDC ≥ IV) were observed. Five patients suffered gross haematuria and required reintervention (CDC IIIb; 4.9%). After 15 months, 76 patients (73.8%) participated in the follow-up interview, where seven patients (9.2%) reported complications, including two reinterventions for urethral strictures (CDC IIIb; 2.6%). Most patients reported an improvement in continence (54.0%) and urine stream (93.4%), but no difference in erectile function (81.6%). No persistent dysuria was reported. Patient satisfaction with the surgery results was very high (96.1%). CONCLUSION: Endoscopic enucleation of the prostate with the new pulsed solid-state Tm: YAG laser is a safe and effective option for surgical BPH treatment. TRIAL REGISTRATION: German Clinical Trials Register number: DRKS00031676. Registration date: 10 May 2023, retrospectively registered.
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Lasers de Estado Sólido , Hiperplasia Prostática , Túlio , Humanos , Masculino , Lasers de Estado Sólido/uso terapêutico , Idoso , Estudos Retrospectivos , Hiperplasia Prostática/cirurgia , Pessoa de Meia-Idade , Túlio/uso terapêutico , Prostatectomia/métodos , Idoso de 80 Anos ou mais , Resultado do Tratamento , Endoscopia/métodos , Complicações Pós-Operatórias/epidemiologia , Terapia a Laser/métodosRESUMO
The aim of our study is to evaluate the effectiveness and safety of a sutureless off-clamp robot-assisted partial nephrectomy (sl-oc RAPN), particularly its impact on renal function. A multicenter study was conducted from April 2021 to June 2022. Patients diagnosed with a renal mass of >2 cm and a PADUA score of ≤6 consecutively underwent an sl-oc RAPN procedure. Tumor features, patients characteristics, and intraoperative outcomes were assessed. An evaluation of renal function was performed preoperatively, and again at 1 and 3 months after surgery by measuring the creatinine and blood urea nitrogen levels. The renal function of the two separate kidneys was assessed by a sequential renal scintigraphy performed before and at least 30 days after surgery. A total of 21 patients underwent an sl-oc RAPN. The median age was 64 years (IQR 52/70), the median tumor diameter was 40 mm (IQR 29/45), and the median PADUA score was 4 (3.5/5). The intraoperative outcomes included operative time (OT), 90 (IQR 74/100) min; estimated blood loss (EBL), 150 (IQR 50/300) mL; and perioperative complications, CD > 3 1(5%); only two patients presented positive surgical margins in their final histology (2/21, 10%). Compared to the preoperative value, a decrease in renal function was highlighted with a statistically significant median decrease of 10 mL/min (p < 0.01). The renal scintigraphy showed an overall decrease in renal function compared to the preoperative value, with a range in the operated kidney that varied from 0 to 15 mL/s and from 0% to 40%, with a median value of 4 mL/s and 12%. sl-oc RAPN is a safe procedure, with a minimal impact on kidney function alteration. This technique has proven effective in preserving renal function and maintaining optimal oncological outcomes with limited complications.
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Non-somatostatin receptor expressing hypovascular insulinomas can be challenging to prove through imaging. This case highlights the utility of a structured approach to molecular imaging in patients with confirmed endogenous hyperinsulinemia. A 54-year-old woman was admitted because of a sudden loss of consciousness. Her relative reported that she complained of dizziness, intense sweating, blurry vision, and upper extremity tingling before becoming unresponsive for 20 min, after which the patient had little recollection of the event. She experienced similar episodes of shorter duration, trouble recalling everyday events, and unintentional weight gain of over 10 kg during the previous two years. Abdominal magnetic resonance imaging (MRI) and multidetector computerized tomography (MDCT) were unremarkable. Selective arterial calcium stimulation significantly increased hepatic venous insulin concentrations when the superior mesenteric and gastroduodenal arteries were stimulated. Technetium-99m (99mTc) octreotide single-photon emission computed tomography (SPECT) did not localize the lesion. Gallium-68 DOTA-Exendin-4 PET/CT acquisition was performed. A single intense 2 cm hyperperfused pancreatic lesion was located anteriorly in the head of the pancreas. Earlier targeted PET/CT imaging and recognition of significant neuropsychiatric symptoms attributable to the patient's hypoglycemic state might have accelerated the resolution of her condition and obviated the need for unnecessary testing.
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Background: Postoperative stress urinary incontinence (SUI) after Holmium Laser Enucleation of the Prostate (HoLEP) has improved with the early apical release (EAR) technique. However, some patients develop SUI despite using EAR HoLEP. The aim of this study is to investigate whether a novel classification of the external sphincter is correlated with postoperative SUI. Methods: The data of 98 patients who underwent EAR HoLEP for benign prostatic hyperplasia were prospectively analyzed. We propose a novel endoscopic classification of external sphincter appearance after HoLEP graded from 0 (best preserved) to 3 (most degraded). Patients were followed for 6 months postoperatively and administered validated questionnaires. A logistic regression was performed to compare moderate SUI rates at sphincter grade 3, controlling for age, obesity, catheter dependency, and grams resected at 6 weeks and 3 months. Results: The sphincter grades included 6 grade 0, 47 grade 1, 30 grade 2, and 15 grade 3. Patients were divided into a group without SUI (n = 51), and a group with SUI (n = 47) at 6 weeks postoperatively by International Consultation on Incontinence Questionnaire (ICIQ). Patients with reported SUI on ICIQ were more likely to have sphincter grades ≥2 at 6 weeks (p= 0.001) and 3 months (p < 0.0001). At 6 months, persistent SUI was associated with sphincter grade 3 (p < 0.0001). Logistic regression demonstrated that sphincter grade 3 was associated with clinically significant SUI at 3 months (p < 0.01). Conclusions: Lower sphincter grades are associated with improved return of continence after EAR HoLEP.