scholarly journals Treatment of multiple huge liver cysts in a hybrid operating room: a case report

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Sho Ishikawa ◽  
Shintaro Kuroda ◽  
Keigo Chosa ◽  
Kenjiro Okada ◽  
Naoki Tanimine ◽  
...  
Keyword(s):  
Operating Room ◽  
Vena Cava ◽  
Disease Recurrence ◽  
Liver Cyst ◽  
Hepatic Cyst ◽  
Hybrid Operating Room ◽  
Liver Cysts ◽  
Before And After ◽  
Hepatic Lesions ◽  
Systemic Symptoms

Abstract Background Liver cysts are common, with most cases being asymptomatic. In symptomatic cases, the disease is amenable to treatment. However, huge or multiple liver cysts with vascular narrowing and associated systemic symptoms are extremely rare. Furthermore, the performance of a reliable and effective surgery in such cases remains a major problem. Here, we report a case of multiple giant liver cysts with impaired blood flow surgically treated in a hybrid operating room. Case presentation A 73-year-old male presented to a previous doctor with leg edema and dyspnea on exertion; computed tomography revealed that the cause complaint was right lung and heart compression and inferior vena cava (IVC) stenosis due to huge liver cysts in the caudal lobe. The patient was referred to our hospital because of disease recurrence despite percutaneous aspiration of the cyst. Multiple liver cysts were observed in addition to the drained cysts, two of which were located on both sides of the IVC and caused IVC stenosis. We performed open surgery for the liver cysts and used the hybrid operating room for intraoperative IVC angiography and measuring the hepatic vein and portal vein (PV) pressure. We performed unroofing of the hepatic cyst and cauterization of the cyst wall on the hepatic side. Angiography was performed before and after unroofing of the liver cysts, and IVC stenosis release was confirmed. IVC pressure measured at the peripheral side of the stenosis and PV pressures were continuously measured during surgery and were confirmed to have decreased during the opening of the liver cysts. The patient had a good postoperative course and was discharged on the 10th postoperative day. No recurrence was observed 6 months postoperatively. Conclusions Cyst unroofing surgery using angiography in a hybrid operating room is a useful treatment for deep hepatic lesions in that vascular stenosis improvement can be intraoperatively confirmed. Moreover, in cases wherein the cyst compresses the vasculature, intraoperative monitoring of IVC and PV pressures can be used to prove that the liver cyst is hemodynamically involved.

scholarly journals Giant simple hepatic cyst mimicking as hydatid cyst: diagnostic dilemma

2021 ◽  
Vol 8 (6) ◽  
pp. 1931
Author(s):  
Keerti R. ◽  
Ramanathan Manickam ◽  
Siddhartha Gowthamen
Keyword(s):  
Hydatid Cyst ◽  
Abdominal Mass ◽  
Mass Effect ◽  
Liver Cyst ◽  
Hepatic Cyst ◽  
Diagnostic Dilemma ◽  
Liver Cysts ◽  
Adjacent Structures ◽  
Simple Hepatic Cyst ◽  
Significant Mass Effect

Giant liver cysts are uncommon. Hepatic cysts are usually asymptomatic and are found incidentally but they can become symptomatic and cause bleeding, infection, mass effect to adjacent structures or rupture. We described two cases of symptomatic liver cysts described suspected clinically and radiologically reported as hydatid cyst but were revealed to be simple liver cysts following surgery. Two elderly men presented with an enlarging abdominal mass and abdominal pain for 1 week. Both patients on radiology had large cysts in the liver causing significant mass effect on adjacent structures and characteristics were suggestive of hydatid cyst. Diagnostic laparoscopy with drainage was done for both patients and revealed as simple hepatic cyst. Hence simple liver cyst can mimic as hydatid cyst attaining giant dimensions and should be considered as an important differential diagnosis. 

Efficiency of diffusion-weighted MRI for differentiating radiologically similar simple and type I hydatid cysts of the liver

2021 ◽  
pp. 028418512098813
Author(s):  
Ilyas Dundar ◽  
Mesut Ozgokce ◽  
Fatma Durmaz ◽  
Sercan Ozkacmaz ◽  
Saim Turkoglu ◽  
...  
Keyword(s):  
Treatment Options ◽  
Type I ◽  
Hydatid Cysts ◽  
Liver Cysts ◽  
Diffusion Weighted ◽  
Significant Difference ◽  
Mean Diameter ◽  
Apparent Diffusion ◽  
Adc Values ◽  
Hepatic Lesions

Background Determining the nature of purely cystic hepatic lesions is essential because different kinds have different follow-ups, treatment options, and complications. Purpose To explore the potential of apparent diffusion coefficient (ADC) values of diffusion-weighted imaging (DWI) for the differentiation of type I hydatid cysts (HC) and simple liver cysts (SLC), which have similar radiological appearances. Material and Methods This single-center prospective study was conducted during 2016–2019. Round, homogenous, anechoic liver cysts >1 cm were classified according to at least two years of imaging follow-up, radiological features, serology, as well as puncture aspiration injection reaspiration procedure and pathology results. ADC values of 95 cysts (50 type I HCs and 45 SLCs) were calculated on DWI. The differences in ADC values were analyzed by independent t-test. Results Of 51 patients, 28 were female, 23 were male (mean age 32.07 ± 22.95 years; age range 5–82 years). Mean diameter of 45 SLCs was 2.59 ± 1.23 cm (range 1.2–7.6 cm) and ADCmean value was 3.03 ± 0.47 (range 2.64–5.85) while mean diameter of 50 type I HCs was 7.49 ± 2.95 cm (range 2.8–14 cm) and ADCmean value was 2.99 ± 0.29 (range 2.36–3.83). There was no statistically significant difference in ADC values between type I HCs and SLCs Conclusion Some studies report that ADC values of type I HCs are statistically significantly lower than those of SLCs. Others suggest no significant difference. In our study with a higher number of cases, using ADC parameters similar to those in previous studies, we did not find any statistically significant difference.

Neuroendovascular training using multisource video-recording system in a hybrid operating room

2021 ◽  
Author(s):  
Satoshi Koizumi ◽  
Masaaki Shojima ◽  
Shogo Dofuku ◽  
Akira Saito ◽  
Seiji Nomura ◽  
...  
Keyword(s):  
Operating Room ◽  
Video Recording ◽  
Recording System ◽  
Hybrid Operating Room

scholarly journals The impact of seasonal operating room closures on wait times for oral cancer surgery

2018 ◽  
Vol 25 (1) ◽  
pp. 67 ◽  
Author(s):  
N. Mundi ◽  
J. Theurer ◽  
A. Warner ◽  
J. Yoo ◽  
K. Fung ◽  
...  
Keyword(s):  
Oral Cavity ◽  
Cancer Patients ◽  
Operating Room ◽  
Oral Cavity Cancer ◽  
Tertiary Care ◽  
Wait Time ◽  
Disease Recurrence ◽  
Health Science ◽  
Wait Times ◽  
The Impact

Background Operating room slowdowns occur at specific intervals in the year as a cost-saving measure. We aim to investigate the impact of these slowdowns on the care of oral cavity cancer patients at a Canadian tertiary care centre.Methods A total of 585 oral cavity cancer patients seen between 1999 and 2015 at the London Health Science Centre (lhsc) Head and Neck Multidisciplinary Clinic were included in this study. Operating room hours and patient load from 2006 to 2014 were calculated. Our primary endpoint was the wait time from consultation to definitive surgery. Exposure variables were defined according to wait time intervals occurring during time periods with reduced operating room hours.Results Overall case volume rose significantly from 2006 to 2014 (p < 0.001), while operating room hours remained stable (p = 0.555). Patient wait times for surgery increased from 16.3 days prior to 2003 to 25.5 days in 2015 (p = 0.008). Significant variability in operating room hours was observed by month, with lowest reported for July and August (p = 0.002). The greater the exposure to these months, the more likely patients were to wait longer than 28 days for surgery (odds ratio per day [or]: 1.07, 95% confidence interval [ci]: 1.05 to 1.10, p < 0.001). Individuals seen in consultation preceding a month with below average operating room hours had a higher risk of disease recurrence and/or death (hazard ratio [hr]: 1.59, 95% ci: 1.10 to 2.30, p = 0.014).Conclusions Scheduled reductions in available operating room hours contribute to prolonged wait times and higher disease recurrence. Further work is needed to identify strategies maximizing efficient use of health care resources without negatively affecting patient outcomes.

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