Hasil Pencarian  ::  Simpan CSV :: Kembali

Abstrak :
Latar belakang: Efusi pleura tuberkulosis (TB) adalah bentuk umum dari TB ekstra paru. Proporsi efusi pleura pada kasus TB adalah terbesar kedua setelah keganasan di RSUP Persahabatan. Diagnosis definitif ditegakan dengan menemukan basil Mycobacterium tuberculosis (M.tb) dari cairan pleura mapun jaringan pleura walaupun kurang sensitif. Analisis cairan pleura dan pemeriksaan kadar adenosine deaminase (ADA) dapat membantu dalam mendiagnosis efusi pleura pada kasus TB terutama pada negara dengan insidens TB menengah hingga tinggi. Tujuan: Tujuan penelitian ini adalah membandingkan profil efusi pleura pada kelompok TB dan non-TB. Metode: Penelitian potong lintang dilakukan terhadap 411 catatan medis subjek dengan efusi pleura yang menjalani prosedur diagnostik di RSUP Persahabatan dari bulan Januari 2013 hingga 31 December 2015 secara retrospektif. Semua jaringan dan cairan diperiksa untuk pemeriksaan mikrobiologi, histopatologi, analisis cairan pleura dan ADA. Total 273 subjek dieksklusikan dan 138 subjek memenuhi kriteria inklusi untuk TB (n=65) dan non-TB (n=73). Hasil: Nilai tengah usia pada kelompok TB adalah 27 (15-69) tahun dengan proporsi 34 (75%) laki-laki berbeda bermakna dengan nilai tengah usia pada kelompok non TB yaitu 51 (16-75) tahun yang terdiri atas 38 (52%) perempuan. Pada kelompok TB rentang nilai ADA adalah 5,9 hingga 437,6 U/L dengan nilai tengah 103 U/L sedangkan pada kelompok non TB rentang 3,4 hingga 155 U/L dengan nilai tengah 19,9 U/L. Protein cairan pleura pada kelompok TB memiliki rerata 5,6 (SD 1,1) mg/dL berbeda bermakna dibandingkan pada rerata kelompok non TB yaitu 4,9 (SD 1,6) mg/dL. Sensitivitas ADA dengan titik potong 60 IU/dL adalah 89% dengan spesifitas 77% untuk kepositifan TB. Protein cairan pleura dengan titik potong 5 g/dL memberikan sensitivitas dan spesifitas sebesar 60% dan 52%. Pada penelitian ini kombinasi titik potong ADA dengan kadar 60 IU/L dan protein dengan kadar 5 g/dL meningkatkan spesifisitas menjadi 78% dan sensitivitas menjadi 66%. Kesimpulan: Hasil ADA dan protein cairan pleura harus diintepretasikan bersama temuan klinis dan hasil uji konfirmasi lain. ...... Background: Pleural effusion is a common form of extra pulmonary tuberculosis (TB). Effusion due to pleural TB is second biggest proportion after malignancy in Persahabatan Hospital. The definitive diagnosis was established by determining the basil of Mycobacterium tuberculosis (M.tb) in the pleural fluid or pleural tissue but less sensitive. Pleural fluid analysis and adenosine deaminase (ADA) level can aid in the diagnosis of TB pleural effusions commonly used in the countries with a moderate to high incidence of TB. Objectives: The aim of the study is comparing the profile of pleural effusion in TB and non-TB group. Methods: This is retrospective cross sectional study on 411 subjects with pleural effusions who underwent diagnostic procedure at Persahabatan Hospital by January 1st 2013 to December 31th 2015. All data from tissue and fluid sample of microbiological, histopathological, pleural fluid and ADA examinations were taken from medical records. Total 138 patients met our inclusion criteria for TB (n=65) and non-TB (n=73) and 273 patients were excluded. Results: Median of age in tuberculosis group age median was 27 (15-69) years old and consisted of 34 male (75%). Median of age in non-TB group was 51 (16.75) years old and consisted of 38 female (52%). In TB groups ADA range from 5.9 to 437.6 U/L with median ADA level 103 and in non TB groups ADA level range from 3.4 to 155 U/L with median 19.9 U/L. In TB groups protein level mean 5.6 (SD 1.1) mg/dL non TB 4.9 (SD 1.6) mg/dL. By using cut off the sensitivity of ADA level 60 IU/dL were 89% with specifity 77%. Protein level cutoff at 5 g/dL the sensitivity and specifity were 60% and 52%. This study showed a combination of ADA and protein as a cut off increasing specifity up to 78% and sensitivity 66%. Conclusion: The results of ADA and protein of pleural fluid should be interpreted in parallel with clinical findings and the results of comfirmation tests.

Abstrak :
Latar Belakang : Efusi pleura masif merupakan salah satu masalah pada tatalaksana kanker paru dan menyebabkan kematian. Pemasangan kateter intrapleura merupakan tatalaksana utama keganasan dengan efusi pleura masif. Kateter yang digunakan yaitu water sealed drainage, indwelling pleural catheter atau pigtail catheter. Water sealed drainage saat ini merupakan kateter yang terbanyak digunakan. Tujuan : Penelitian ini adalah penelitian pendahuluan untuk mengetahui penggunaan (toleransi dan efikasi) water sealed drainage, indwelling pleural catheter dan pigtail catheter pada penatalaksanaan kanker paru dengan efusi pleura masif. Metode : Penelitian observasional kohort retrospektif pada pasien kanker paru tegak jenis dengan efusi pleura masif yang terpasang kateter intrapleura (WSD, IPC atau pigtail catheter). Data diambil dari rekam medis Rumah Sakit Umum Pusat Persahabatan Jakarta pada periode 1 Januari 2012 sampai 31 Desember 2015 dan dilakukan penilaian tolerasi (komplikasi akut dan lanjut) dan efikasi (lama penggunaan, lama rawat dan alasan pencabutan) pemasangan kateter intrapleura. Hasil : Subjek penelitian 77 pasien dengan karakteristik laki-laki (55,8%), median usia 57 tahun, range 26-84 tahun, adenokarsinoma (84,4%) dan terapi kemoterapi (32,5%). Komplikasi akut sebesar 70,1%, komplikasi terbanyak nyeri lokasi pemasangan kateter (58,4%). Komplikasi lanjut sebesar 54,5%, komplikasi terbanyak nyeri lokasi kateter bertambah atau menetap (29,9%). Rerata lama rawat pasca pemasangan kateter 14,14 hari, median 10 hari dan range 1-72 hari. Rerata lama pemakaian kateter 55,98 hari, median 30 hari dan range 2-310 hari. Alasan pencabutan kateter terbanyak adalah produksi cairan minimal (46,75%). Kesimpulan : Toleransi dan efikasi penggunaan kateter intrapleura pada pasien kanker paru dengan efusi pleura masif cukup baik dan aman. Diperlukan penelitian kohort prospektif dengan jumlah sampel yang sama pada tiap kelompok kateter, sehingga penggunaan kateter dapat dianalisis perbandingannya dan penelitian dengan kelompok pembanding, contohnya tindakan pleurodesis, yang merupakan baku emas tatalaksana efusi pleura ganas. Background : Massive pleural effusion is one of the problems in lung cancer treatment that cause death. The main treatment of cancer patient with massive pleural effusion is the placement of intrapleural catheter. Catheters that can be used are water sealed drainage, indwelling pleural catheter or pigtail catheter. Currently, water sealed drainage is the most catheter used. Objective : This is a preliminary study which is aimed to assess tolerancies and efficacies of water sealed drainage, indwelling pleural catheter or pigtail catheter for treatment of lung cancer with massive pleural effusion. Methods : This study is a retroscpective observational cohort study. Subjects are lung cancer patients with massive pleural effusion and catheterized with intrapleural catheter (WSD, IPC or pigtail catheter). The datas were taken from medical record at RSUP Persahabatan between 1 January 2012-31 December 2015 and assessed for tolerancies (acute or late complication) and efficacies ((length of hospital admission after catheter placement, duration and the reason of retraction) of intrapleural catheter Results: Subjects of study are 77 patients, with characteristic, male (55,8%), median age 57 years old, range from 26 to 84 years old, adenocarcinoma (84,4%) and the most main therapy is chemotherapy (32,5%). Acute complication obtained in 70,1% patients, with the most common complication is pain in catheter location (58,4%). Late complication obtained in 54,5% patients with the most common complication is pain in the catheter location (29,9%). The mean of length of staying in hospital after the placement of catheter are 14,14 days, median 10 days, range from 1 to 72 days. The mean of duration of catheter placement is 55.98 days, median 30 days, range from 2 to 310 days. Minimal fluid production (46,75%) are the most reason of intrapleural catheter retraction. Conclusion: Tolerancies and efficacies of intrapleural catheter (WSD, IPC or pigtail catheter) in lung cancer patients with massive pleural effusion are quite good and safe. Prospective cohort studies are needed in the future to determine which type of intrapleural catheter is better for the treatment of massive pleural effusion in lung cancer patients and studies with comparison group for example pleurodesis, which is the gold standard for treatment of malignant pleural effusion.

Abstrak :
ABSTRAK
Latar belakang: Diagnosis cepat efusi pleura eksudatif harus mampu mengesampingkan TB sebagai agen penyebab. Cancer ratio, rasio antara serum laktat dehidrogenase (LDH) dan cairan pleura adenosin deaminase (ADA), >20 diprediksi untuk efusi pleura ganas. Penelitian ini bertujuan untuk mengamati nilai diagnostik dan untuk menetapkan titik potong diagnostik cancer ratio untuk EPG di negara dengan beban TB yang tinggi seperti di Indonesia. Metode: Penelitian prospektif potong lintang ini melibatkan 65 subjek dari pasien dengan efusi pleura eksudatif yang diduga keganasan yang dirawat di Rumah Sakit Umum Pusat Persahabatan Jakarta, Indonesia. Hasil: Cancer ratio> 20 memiliki sensitivitas 61,82%, spesifisitas 80%, nilai duga positif (NDP) 94,44% dan nilai duga negatif (NDN) 27,59%. Nilai titik potong cancer ratio >26 menunjukkan sensitivitas dan spesifisitas masing-masing 0,43 (IK 95% 0,31-0,55) dan 0,9 (IK 95% 0,82-0,97). Luas AUC 0,76 menunjukkan akurasi yang baik. Rasio kemungkinan positif adalah 4,36 (IK 95% 3,43-5,29) sedangkan rasio kemungkinan negatif pada titik potongini adalah 0,22 (IK 95% 0,13-0,33). Nilai duga positif adalah 0,96 (IK 95% 0,91-1) sedangkan nilai duga negatif pada titik potong ini adalah 0,22 (IK 95% 0,12-0,32). Kesimpulan: Nilai titik potong cancer ratio >26 sangat prediktif untuk keganasan pada pasien dengan efusi pleura eksudatif di negara dengan beban TB tinggi berdasarkan nilai spesifisitas, nilai duga positif dan rasio kemungkinan positif yang tinggi.

---

ABSTRACT
Background: Rapid diagnostics of exudative pleural effusion should able to rule-out tuberculosis (TB) as the causative agent. Cancer ratio, a ratio between serum lactate dehydrogenase (LDH) and pleural fluid adenosine deaminase (ADA), of >20 were predictive for malignant pleural effusion. This study was aimed to observe the diagnostic values and to set the cut-off diagnostic level of cancer ratio for MPE in a country with a high burden of TB such in Indonesia. Method: This prospective cross-sectional study involved 65 subjects from the patients with exudative pleural effusion suspected of malignancy treated at Persahabatan Hospital Jakarta, Indonesia Result: The cancer ratio at >20 possessed a sensitivity of 61.82%, a specificity of 80%, positive predictive value (PPV) of 94.44%, and negative predictive value (NPV) of 27.59%. The cancer ration set at >26 cut-offs showed sensitivity and specificity of 0.43 (95%CI 0.31-0.55) and 0.9 (95%CI 0.82-0.97), respectively. The area under the curve (AUC) of 0.76 suggested good accuracy. The positive likelihood ratio (PLR) was 4.36 (95%CI 3.43-5.29), while the negative likelihood ratio (NLR) at this cut-off was 0.22 (95 % CI 0.13-0.33). The PPV was 0.96 (95% CI 0.91-1), while the NPV at this cut-off was 0.22 (95% CI 0.12-0.32). Conclusion: The cancer ratio set at >26 cut-offs was highly predictive for malignancy in patients with exudative pleural effusion at high TB burden country based on its high specificity, PLR, and PPV.

Abstrak :
Sesak merupakan gejala yang sering terjadi pada pasien efusi pleura. Ketidakefektifan pola napas merupakan masalah keperawatan yang utama pada pasien efusi pleura. Studi ini bertujuan untuk menganalisis penerapan pernapasan diafragma dan fan therapy sebagai manajemen sesak. Metode yang digunakan adalah tinjauan literatur. Hasil studi menemukan bahwa pernapasan diafragma dan fan therapy dapat menurunkan frekuensi napas dan penurunan skor sesak menggunakan Brog Scale, serta peningkatan fungsi paru. Oleh karena itu, pernapasan diafragma dan fan therapy dapat diimplementasikan sebagai manajemen sesak pada pasien efusi pleura.

---

Dyspnea is a symptom that often occurs in pleural effusion. Ineffective breathing patterns is major nursing problem in pleural effusion patients. The aim of this study is to analyze the application of diaphragmatic breathing and fan therapy as dyspnea management. Literature review is used as a method. This study finds that diaphragmatic breathing and fan therapy decrease respiration rate and Borg Scale of Dyspnea, also increase lungs function. Therefore, the diaphragmatic breathing and fan therapy is recommended as dyspnea management in patient with pleural effusion.

Abstrak :
ABSTRAK
Pleural effusion is a condition when there is an accumulation of fluid in pleural space. The condition may manifest in breathing impariment by limiting lung expansion space. Pleural effusion is suffered by more than 1.5 million people per year in America. A study held ini Persahabatan Hospital between 2010-2011 found 119 cases of pleural effusion, 42,8% was malignant pleural effusion. Pleural malignancy is the most common indication for thoracocentesis, thus must be considered in massive pleural effusion (MPE). Theraphy for MPE is palliative with the goal being relief of dyspnea. Treatment option for MPA are deteminded by several factors: symptoms and performance status of the patient, the primary tumor type and its response to systematic therapy, and degree of lung re-expansion following pleural fluid removal. In this case, we will present a case of malignant pleural effusion as an illustration in searching of evidence in comparing between pleurodesis and indwelling pleural catheter in management of malignant pleural effusion.

Abstrak :
Latar Belakang: Keganasan merupakan salah satu penyebab terbanyak pada efusi pleura, baik sebagai tumor primer di pleura maupun merupakan metastasis dari berbagai tumor di tempat lain. Prognosis efusi pleura maligna pada umumnya buruk dengan survival rata-rata 3-12 bulan. Belum ada suatu model dalam bentuk skoring yang memprediksi mortalitas pasien efusi pleura pada keganasan di IndonesiaTujuan: Mengetahui proporsi mortalitas 90 hari pasien efusi pleura pada keganasan dan mengidentifikasi faktor-faktor yang mempengaruhi mortalitas dan membuat model skoring untuk memprediksi mortalitas 90 hari pasien efusi pleura pada keganasanMetode: Penelitian berupa kohort retrospektif, data diambil dari rekam medik Rumah Sakit Cipto Mangunkusumo secara konsekutif, yaitu pasien yang secara klinis dan dari hasil pemeriksaan penunjang didiagnosis sebagai efusi pleura maligna,Variabel penelitian dikelompokkan menjadi data kategorik dan dilakukan analisis bivariat dengan chi square dan analisis multivariat menggunakan regresi logistik dengan metode backward stepwise sehingga didapatkan model akhir berupa variabel dengan nilai

---

Background Malignancy is one of the most common causes of pleural effusion, either as a primary tumor in the pleura or a metastasis of various tumors elsewhere. The prognosis of malignant pleural effusion is generally poor with an average survival of 3 12 months. There is not yet a model in the form of scores predicting mortality of malignant pleural effusion patients in Indonesia.Objective To know the 90 days mortality proportion, to identify factors affecting mortality and also to create a scoring prediction models of 90 days mortality in malignant pleural effusion patientsMethods The study was a retrospective cohort. Data were taken from Cipto Mangunkusumo Hospital rsquo s medical record on a consecutive basis, the diagnosis of malignant pleural effusion was made on the basis of clinical and investigation. The variables of study were grouped into categorical data. Bivariate analysis was performed using chi square and multivariate analysis was performed using logistic regression with backward stepwise method to get the final model in the form of variable with p value

Abstrak :
ABSTRACT
Purpose Lung transplantation is accepted as an effective modality for patients with end-stage pulmonary lymphangioleiomyomatosis (LAM). Generally, bilateral lung transplantation is preferred to single lung transplantation (SLT) for LAM because of native lung-related complications, such as pneumothorax and chylothorax. It remains controversial whether SLT is a suitable surgical option for LAM. The objective of this study was to evaluate the morbidity, mortality and outcome after SLT for LAM in a lung transplant center in Japan. Methods We reviewed the records of 29 patients who underwent SLT for LAM in our hospital between March, 2000 and November, 2017. The data collected included the pre-transplant demographics of recipients, surgical characteristics, complications, morbidity, mortality and survival after SLT for LAM. Results The most common complication after SLT for LAM was contralateral pneumothorax (n = 7; 24.1%). Six of these recipients were treated successfully with chest-tube placement and none required surgery for the pneumothorax. The second-most common complication was chylous pleural effusion (n = 6; 20.7%) and these recipients were all successfully treated by pleurodesis. The 5-year survival rate after SLT for LAM was 79.5%. Conclusion LAM-related complications after SLT for this disease can be managed. SLT is a treatment option and may improve access to lung transplantation for patients with end-stage LAM.

Abstrak :
ABSTRAK
Background: Systemic lupus erythematosus (SLE) is an autoimmune disease that more commonly affects women of childbearing age. It is a multi-organ disease and can involve virtually any organ in the body. Pleural effusion can occurred in 30% of patients with SLE, which may be a result of SLE itself, pulmonary emboli, or end-organ damage such as heart or renal failure. The management of pleural effusions in SLE patient can be challenging because the numerous of potential underlying cause and sometimes effusion recur despite appropriate treatment of primary process. Case Report: We reported 33 years old woman patient admitted to our ED with chief complaint of shortness of breath for last 1 week. Chest X-ray result showed bilateral pleural effusion. Serial pleural fluid analysis consistent with conclusion of transudate fluid. Echochardiograpy showed dilatation of left atrium and ventricle and reduced LVEF 34%. These data suggest congestive heart failure as the cause of pleura effusion. A few days after initial thoracocentesis, the patient become dyspnea again because of reccurent pleural effusion. To relieve the symptom, we did insertion of pigtail catheter connected with mini WSD (Water seal drainage). Conclusion: Pleural effusion is a relatively common clinical presentation of a patient with SLE. Pleural effusions may be a result of SLE itself, pulmonary emboli, or end-organ damage such as heart or renal failure. The management of pleural effusions are mainly to relieve the symptoms and treatment of underlying cause.

Abstrak :
Pendahuluan: Efusi pleura merupakan penyakit infeksi pernapasan yang dapat mempengaruhi fungsi paru, dengan pilihan terapi terbatas untuk memperbaiki compliance paru. Penelitian ini bertujuan mengevaluasi efek kombinasi deep breathing dan aromaterapi peppermint terhadap compliance paru pada pasien dengan efusi pleura yang menggunakan water seal drainage (WSD). Metode: Studi kuasi-eksperimental ini melibatkan 30 pasien efusi pleura, dibagi ke dalam kelompok intervensi dan kontrol, masing-masing 15 orang. Kelompok intervensi menerima deep breathing dan aromaterapi peppermint tiga kali sehari selama 14 hari. Data diukur menggunakan spirometri sederhana untuk mengukur nilai forced vital capacity (FVC) dan forced expiratory volume in one second (FEV1). Analisis data dilakukan menggunakan uji Mann-Whitney untuk nilai FVC dan independent sample t-test untuk FEV1. Hasil: Analisis statistik menunjukkan peningkatan signifikan dalam nilai forced vital capacity (FVC) di kelompok intervensi (p value: 0,004), tanpa perubahan signifikan dalam forced expiratory volume (FEV1) (p value: 0,111). Kesimpulan: Kombinasi deep breathing dan aromaterapi peppermint efektif meningkatkan compliance paru dan mengurangi gejala pada pasien efusi pleura dengan WSD, menawarkan pendekatan terapeutik alternatif yang aman dan mudah diterapkan. ......Introduction: Pleural effusion is a respiratory infection that can affect lung function, with limited therapeutic options to improve pulmonary compliance. This study aims to evaluate the effect of the combination of deep breathing and peppermint aromatherapy on pulmonary compliance in patients with pleural effusion using water seal drainage (WSD). Methods: This quasi-experimental study involved 30 pleural effusion patients, divided into intervention and control groups, each consisting of 15 individuals. The intervention group received deep breathing exercises and peppermint aromatherapy three times a day for 14 days. Data were measured using spirometry for forced vital capacity (FVC) and forced expiratory volume in one second (FEV1) values. Data analysis was performed using the Mann-Whitney test for FVC and the independent sample t-test for FEV1. Results: Statistical analysis showed a significant increase in FVC values in the intervention group (p Value: 0.004), without significant changes in FEV1 (p Value: 0.111). Conclusion: The combination of deep breathing and peppermint aromatherapy effectively improves pulmonary compliance and reduces symptoms in patients with pleural effusion using WSD, offering a safe and practical therapeutic alternative.

Abstrak :
Latar belakang: Pemasangan indwelling pleural catheter (IPC) untuk efusi pleura maligna untuk mengeluarkan cairan pleura, memungkinkan paru-paru mengembang dan tercapai autopleurodesis. Di masa lalu, kami mendidik pasien untuk mendrainase kateter hanya ketika mereka merasa sesak, metode di bagian kami sekarang mendrainase kateter pleura yang ada di dalam tubuh secara terus-menerus setiap hari. Studi ini membandingkan autopleurodesis dan tingkat infeksi antara kateter pleural yang didrainase harian dan berkala. Metode: Dilakukan penelitian kohort retrospektif. Subjek dipilih secara konsekutif di mana seluruh subjek yang telah didiagnosis EPM dan terbagi menjadi dua kelompok pasien dengan drainase harian dan drainase berkala. Subjek ditindaklanjuti selama 2 bulan, hasil utama adalah autopleurodesis. Hasil sekunder adalah durasi waktu antara pemasangan kateter pleura dan autopleurodesis serta tingkat infeksi antara dua kelompok. Uji chi-square atau fisher exact digunakan untuk analisis bivariat antara dua kelompok. Hasil: Hasil: Antara Januari 2019 - Mei 2020 ada 56 subyek kasus kateter pleura yang menetap, 31 kasus dengan drainase berkala, 25 subjek dengan drainase harian. Autopleurodesis yang dicapai pada kelompok drainase harian secara signifikan lebih tinggi dibandingkan dengan kelompok drainase berkala (88% vs 22,5%, p = 0,001). Durasi waktu autopleurodesis yang dicapai secara signifikan lebih singkat pada drainase harian dibandingkan dengan drainase berkala (45 hari vs 93 hari, p = 0,000). Tak satu pun dari subyek mengalami infeksi. Simpulan : Drainase IPC harian pada EPM lebih singkat mencapai autopleurodesis daripada drainase berkala. Kekhawatiran tingkat infeksi yang lebih tinggi dalam drainase berkelanjutan dari kateter pleura yang menetap tidak terjadi dalam penelitian ini. ......Background: The indwelling pleural catheter for malignant pleural effusion drains the pleural fluid, allows the lung to expand and autopleurodesis is achieved. In the past time, we educate the patient to drain the catheter only when they feel dyspnea. The trend in our institution is now draining the indwelling pleural catheter daily drainage continuously connected to the bag. This study comparing the autopleurodesis and infection rate between the daily and intermittent drainage of indwelling pleural catheter. Method: This was a retrospective cohort study. The subjects were selected consecutively. Two group of patients with daily drainage and intermittent drainage in the past time. Subjects were followed up for 2 months, the primary outcome is autopleurodesis. The secondary outcome was time duration between indwelling pleural catheter insertion and removal and infection rate between two groups. The chi-square or fisher exact test is used for bivariate analysis between two groups. Results: Between January 2019 - Mei 2020 there were 56 subjects of indwelling pleural catheter cases, 31 cases with intermittent drainage, 25 subjects with daily drainage. The autopleurodesis achieved in the daily drainage group was significantly higher compared to the intermittent drainage group (88% vs 22,5%, p=0,001). Time duration of autopleurodesis achieved was significantly faster in the daily drainage compared to intermittent drainage (45 days vs 93 days, p=0,000). None of the subjects had infection. Conclusions: Continuous drainage of the indwelling pleural catheter is better than intermittent drainage in achieving the autopleurodesis. Concern of higher infection rate in the continuous drainage of indwelling pleural catheter did not happen in the study.