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Background: Selective biliary cannulation (SBC) is a prerequisite for successful endoscopic retrograde cholangiopancreatography (ERCP). SBC has the potential to fail in as many as 20% of cases, even with skilled endoscopists. Precut incision techniques like needle-knife sphincterotomy (NKS) and transpancreatic septotomy (TPS) can be used in cases where standard cannulation techniques fail. However, these precut techniques may also fail in some cases. We aimed to evaluate the procedural success of the combined TPS + NKS technique in difficult biliary cannulation. Patients and methods: The study included 289 patients who underwent ERCP with precut techniques from 2017 to 2022. Patients were classified into the following three groups and evaluated retrospectively in terms of cannulation success, and ERCP-related adverse effects: Transpancreatic septotomy, NKS, and TPS + NKS; statistical package for the social sciences (SPSS), version 29.0, software was used to analyze the data. Results: The success rate of SBC was 69% in the TPS group, 75.3% in the NCS group, and 87% in the TPS + NCS group. There was no significant difference between the NKS and TPS + NKS groups. Cannulation success in both NKS group and NKS + TPS groups was significantly higher than in the TPS group (p < 0.001). Complication rates were similar. Conclusion: In cases where standard sphincterotomy and precut techniques fail, a second precut technique can be used. A previous TPS does not prevent NKS. How to cite this article: Abiyev A, Tuzcu B, Bilican G, et al. Combination of Precut Techniques in Difficult Biliary Cannulation. Euroasian J Hepato-Gastroenterol 2024;14(1):56-59.
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OBJECTIVE: To determine the surgical results of a modified technique for the tympanic membrane (TM) perforation repair and to compare this new technique with the traditional methods. STUDY DESIGN: An interventional study. Place and Duration of the Study: Department of Otolaryngology, Medicana International Hospital, Samsun, Turkiye, from June 2019 till June 2021. METHODOLOGY: The study was conducted with 24 patients who underwent cartilage tympanoplasty. Pure-tone audiometry (PTA), preoperative and postoperative air and bone conduction hearing levels were determined. The mean values of air and bone conduction and air-bone gap (ABG) were recorded. RESULTS: Postoperatively, 23 grafts were intact, and one was perforated, perforation secondary to otomycosis in the first month postoperatively. Eight patients had previous unsuccessful tympanoplasty history. These patients' tympanic grafts were intact with this technique. Surgical success rate was 96.0%. Postoperative hearing gain was 12,8 dB. Functional success rate was 88.0%. Mean surgery time was 30 minutes. Patients easily continued their lives in one-week time after the surgery. CONCLUSION: The new modified cartilage tympanoplasty method had high surgical success, and good audiometric results were obtained. KEY WORDS: Type-I cartilage, Tympanoplasty, Transcanal medial grafting, Tympanomeatal flap elevation.
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Perfuração da Membrana Timpânica , Timpanoplastia , Humanos , Timpanoplastia/métodos , Resultado do Tratamento , Estudos Retrospectivos , Miringoplastia , Perfuração da Membrana Timpânica/cirurgia , Cartilagem/transplanteRESUMO
BACKGROUND AND AIMS: Currently malignancies of the liver are the sixth most frequently diagnosed cancers worldwide. The admission of patients to hospitals decreased due to the restriction of the Coronavirus disease 2019 (COVID-19) pandemic, especially patients suspected with cancer were delayed in their diagnosis and treatment. With this study, we aimed to investigate whether the Covid-19 pandemic caused a decrease in the number of hepatocellular cancers (HCC) or a delay in its diagnosis. METHODS: The study, which included newly diagnosed HCC patients, was conducted as a retrospective cross sectional study, in a single Turkey medical center. The patients were divided into pre-COVID-19 and post- COVID-19 two-year periods and compared in terms of tumor size, biochemical parameters, clinical and demographic features. RESULTS: A total of 63 HCC patients, 46 (73%) patients before the COVID-19 pandemic and 17 (27%) patients diagnosed during the COVID-19 pandemic were included. Maximum diameter of lesions and serum alpha- fetoprotein levels showed a statistically significant difference between the groups. Maximum tumor size in the pre-COVID-19 period was 4.58±3.77 mm, while in the COVID-19 period was 7.42±6.88 mm, the difference between two groups being statistically significant (p<0.05). HCC in the pre-COVID-19 period were detected mostly at Barcelona Clinic for Liver Cancer (BCLC) stage A (45.7%, n=21), while in the COVID-19 period most of HCC were detected at stage B (35.3%, n=6). CONCLUSIONS: The COVID-19 pandemic limited the access of patients to screening programs for HCC. The significant disruption in screening cirrhotic patients for HCC has led to a delay in diagnosis.
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COVID-19 , Carcinoma Hepatocelular , Neoplasias Hepáticas , Humanos , Carcinoma Hepatocelular/diagnóstico , Carcinoma Hepatocelular/epidemiologia , Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/diagnóstico , Neoplasias Hepáticas/epidemiologia , Neoplasias Hepáticas/patologia , Pandemias , Estudos Retrospectivos , Estudos Transversais , Turquia/epidemiologia , Estadiamento de Neoplasias , COVID-19/patologiaRESUMO
Many of us who teach History of Science 101 courses face a situation where we must tell our story without relying on students' prior knowledge of, say, the significance of ancient Greece and China, premodern and modern colonialism, or Marx. This leaves us needing a clear and punchy basic message, supported by a solid, well-structured, and inclusive story line that also doubles as world history. This response takes a look at the prospects and problems of longue durée histories of science from the perspective of cultural history. It voices sympathy toward Frans van Lunteren's project and presents a small sample of potential difficulties involved in matching machines with historical periods.
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Conhecimento , Estudantes , Animais , Gatos , China , ColonialismoRESUMO
The treatment expectations of patients with laryngeal carcinoma and their quality of life after treatment were evaluated. We enrolled patients who were receiving treatment for epidermoid carcinoma of the larynx between January 2011 and January 2012. Their expectations from the treatment were evaluated using the visual analog scale (VAS) prior to and at the end of the treatment. Quality of life was assessed using the EORTC QLQ C 30 and EORTC H&N 35 questionnaires 3 months after completion of the treatment. In addition, the Beck Depression Inventory was used for mood assessment of the patients after treatment. As per the VAS scores pre-treatment, no differences were found between treatment expectations of early and advanced-stage tumors groups in pre-treatment expectations, but post-treatment evaluation statistically found difference between two groups in terms of average VAS score. Emotional, cognitive, and social functions of the EORTC QLQ C 30 questionnaire were the most affected items in the advanced-stage tumor group. Sense and speech problems in the symptom scales of the EORTC H&N 35 questionnaire were found to be significantly higher in patients with advanced-stage tumors than in those with early stage tumors. The present study is the first to assess the treatment expectations of patients with laryngeal carcinoma by using the VAS. Although the treatment expectations of the patients with early and advanced-stage tumors did not differ according to VAS scores in pre-treatment evaluation, early stage groups had better score than advanced-stage group. VAS was an easy and a simple applicable method for evaluating treatment expectations.
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Protocolos Antineoplásicos , Carcinoma de Células Escamosas , Depressão , Neoplasias Laríngeas , Complicações Pós-Operatórias , Qualidade de Vida , Transtornos de Sensação , Distúrbios da Fala , Carcinoma de Células Escamosas/patologia , Carcinoma de Células Escamosas/psicologia , Carcinoma de Células Escamosas/cirurgia , Depressão/diagnóstico , Depressão/etiologia , Depressão/fisiopatologia , Depressão/psicologia , Feminino , Humanos , Neoplasias Laríngeas/patologia , Neoplasias Laríngeas/psicologia , Neoplasias Laríngeas/cirurgia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Preferência do Paciente/psicologia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/fisiopatologia , Complicações Pós-Operatórias/psicologia , Transtornos de Sensação/diagnóstico , Transtornos de Sensação/etiologia , Transtornos de Sensação/fisiopatologia , Transtornos de Sensação/psicologia , Distúrbios da Fala/diagnóstico , Distúrbios da Fala/etiologia , Distúrbios da Fala/fisiopatologia , Distúrbios da Fala/psicologia , Inquéritos e Questionários , Escala Visual AnalógicaRESUMO
Sodium-2-mercaptoethanesulfonate (Mesna) is a mucolytic substance that is also used for chemically assisted tissue dissection in otological surgery. We investigated the effects of Mesna as a chemical agent on the closing time of perforation of the eardrum in an experimental animal model. We performed simple myringotomy with a knife on 44 tympanic membranes of 22 rats. Four rats were excluded from the study because of serosity in their ears. Rats were divided into two study groups and a control group. These groups were the Mesna-administered group (Group A) (8 rats, 15 tympanic membranes), the saline-administered group (Group B) (8 rats, 14 tympanic membranes) and the control (native) group (6 rats, 11 tympanic membranes) (Group C). We applied Mesna locally for 20 min following myringotomy. Examination was made with an otoendoscope on days 1, 2, 3, 5, and 7, and patency rates were recorded. According to our results, we found that the closing time of the tympanic membrane was significantly longer in the Mesna group than in the saline administrated and native group. After myringotomy procedure, the application of a single dose of Mesna may contribute to the recovery duration of middle-ear pathologies by delaying the closing time of tympanic membrane perforation. However, Mesna cannot be an alternative method for the application of ventilation tubes.
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Expectorantes/farmacologia , Mesna/farmacologia , Ventilação da Orelha Média/métodos , Membrana Timpânica/cirurgia , Cicatrização/efeitos dos fármacos , Administração Tópica , Animais , Expectorantes/administração & dosagem , Mesna/administração & dosagem , Ratos , Fatores de Tempo , Membrana Timpânica/efeitos dos fármacosRESUMO
PURPOSE: Internal jugular vein is anatomic continuation of cranial dural sinuses in the neck region. During the course of skull base the first enlarged segment of jugular vein is described as jugular bulb. The aim of this study is to evaluate the jugular bulb abnormalities and define the risk of high and dehiscent jugular bulb injury during middle ear surgery. METHODS: This is a retrospective radiologic study of 1,010 patients (2,020 temporal bones) with various ear symptoms who had high resolution temporal bone computed tomography scans between 2007 and 2011. RESULTS: High jugular bulb was seen in 308 (15.2 %) temporal bones. Jugular bulb dehiscence was encountered in 153 (7.5 %) temporal bones. High jugular bulb and jugular bulb dehiscence were more common in the right ears and females. Forty-one (2 %) temporal bones revealed high and dehiscent jugular bulb which can be vulnerable during middle ear surgery. High and dehiscent jugular bulb was more common in the right ears and males. Male predominance becomes more significant in the left ears. Of the 308 temporal bones with high jugular bulb, 87 (28.2 %) also had coexisting carotid canal dehiscence. CONCLUSION: High and dehiscent jugular bulb is an important anatomic variation that can result in catastrophic outcomes during middle ear surgery. Our series show that 2 % of patients can be considered in the "high-risk" group. Precise assessment of the preoperative computed tomography scans by both the radiologist and the ENT surgeon is of utmost importance. Preoperative awareness will minimize morbidity and mortality.
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Veias Jugulares/diagnóstico por imagem , Osso Temporal/diagnóstico por imagem , Tomografia Computadorizada por Raios X/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Orelha Média/cirurgia , Feminino , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Otológicos , Estudos RetrospectivosRESUMO
PURPOSE: In this study, we aimed to investigate the frequency of SCD and its distribution and relationship with clinical outcomes on thin-section CT of the temporal bone. MATERIALS AND METHODS: Digital temporal bone CT images of 850 consecutive patients (1700 temporal bone CTs, 5100 SCs) who presented with a range of complaints such as vertigo, deafness, ear pain, fullness, and discharge between January 2008 and December 2011 were re-evaluated. Axial and oblique coronal reconstruction images of the temporal bone were made with a reconstruction thickness of 0.5mm. Additionally, superior SC was evaluated in two perpendicular planes. RESULTS: Out of 850 patients, 70 had completely normal temporal bone CT. Ninety-three patients had at least one SCD. In the temporal bone-based evaluation, 119 (26 bilateral, 67 unilateral) of 1700 temporal bones (7%) showed dehiscence. The SC-based evaluation revealed 125 SCD (2.5%) in 5100 SCs. The total number and rates of SCD were as follows: superior 103 (82.4%), posterior 13 (10.4%), and lateral nine (7.2%). Twenty of the 93 patients with SCD (21.5%) revealed no other findings on their temporal bone CTs. We determined a significant correlation between vestibular complaints, conductive hearing loss and SCD but there was no correlation between mixed, sensorineural hearing loss and SCD. CONCLUSION: We determined the frequency of SCD in 11% of patients and 7% of temporal bones. With regards to the distribution, the superior SC showed the highest dehiscence rate (82.4%). We found a significant correlation between vestibular symptoms, conductive hearing loss and SCD.
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Labirintite/diagnóstico por imagem , Labirintite/epidemiologia , Canais Semicirculares/diagnóstico por imagem , Osso Temporal/diagnóstico por imagem , Tomografia Computadorizada por Raios X/estatística & dados numéricos , Distribuição por Idade , Feminino , Humanos , Masculino , Prevalência , Prognóstico , Reprodutibilidade dos Testes , Fatores de Risco , Sensibilidade e Especificidade , Distribuição por Sexo , Turquia/epidemiologiaRESUMO
The mean platelet volume (MPV) is associated with increased platelet reactivity and increased atherothrombosis. High MPV values are a risk factor for thrombotic vascular diseases. Our aim was to investigate whether a relationship exists between sudden sensorineural hearing loss (SSHL) and a high MPV value. The records of 46 patients who were admitted to the ENT (ear nose throat) ward for SSHL and received medical treatment and 46 patients in a control group were retrospectively screened. The correlation among the levels of the MPV, the number of platelets, and SSHL were evaluated in the two groups. The ages, genders, and the platelet count values of the patients showed a normal distribution in both groups. No significant difference was found for the MPV values between the groups. The MPV is not a predictive parameter in the diagnosis of SSHL.