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  1. Article ; Online: A Foley catheter 'the jack of all trades': a literature review of its common and novel uses.

    Karmarkar, R / Bodapati, S / Yao, L / Aroori, S

    Annals of the Royal College of Surgeons of England

    2023  

    Abstract: The Foley catheter is one of the most commonly used devices in modern surgical practice. Developed for draining the urinary bladder, this humble catheter has been employed for many other purposes ranging from urine output monitoring to complex urological ...

    Abstract The Foley catheter is one of the most commonly used devices in modern surgical practice. Developed for draining the urinary bladder, this humble catheter has been employed for many other purposes ranging from urine output monitoring to complex urological investigations. Over time, it has evolved into being applied in more complex and innovative ways in various other specialties apart from urology. In this review article, we describe some of the common and novel uses of this deceptively simple device, and discuss the scope of its application in modern medicine.
    Language English
    Publishing date 2023-07-12
    Publishing country England
    Document type Journal Article
    ZDB-ID 80044-2
    ISSN 1478-7083 ; 0035-8843
    ISSN (online) 1478-7083
    ISSN 0035-8843
    DOI 10.1308/rcsann.2023.0003
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: The Pringle maneuver in the modern era: A review of techniques for hepatic inflow occlusion in minimally invasive liver resection.

    Mownah, Omar A / Aroori, Somaiah

    Annals of hepato-biliary-pancreatic surgery

    2023  Volume 27, Issue 2, Page(s) 131–140

    Abstract: During minimally invasive liver resection (MILR), the Pringle maneuver aims to minimize blood loss and provide a clear operative field, thereby identifying intrahepatic structures and facilitating safe parenchymal transection. Several techniques for ... ...

    Abstract During minimally invasive liver resection (MILR), the Pringle maneuver aims to minimize blood loss and provide a clear operative field, thereby identifying intrahepatic structures and facilitating safe parenchymal transection. Several techniques for using the Pringle maneuver in MILR have been described. This review presents various methods which have been reported in the literature. A systematic literature search used the MEDLINE/PubMed database from its earliest records to August 2022 using appropriate search headings and keywords. The primary outcome was identifying techniques for performing hepatic inflow occlusion during laparoscopic/robotic hepatectomy. Inclusion criteria consisted of publications describing technical steps to obtain hepatic inflow occlusion during minimally invasive hepatectomy. A literature search identified 23 relevant publications, and the full texts were examined. The techniques described in the reports can be broadly categorized into three groups: (1) the Rummel-tourniquet technique, (2) vascular clamp use, and (3) the Huang Loop technique. Various techniques have been used in MILR to achieve inflow confinement successfully. The authors prefer the modified Huang Loop technique because it is inexpensive, reliable, and quick to apply or release. Hepatobiliary surgeons are advised to familiarize themselves with these MILR techniques, which have proven effective and safe inflow occlusion.
    Language English
    Publishing date 2023-03-06
    Publishing country Korea (South)
    Document type Journal Article ; Review
    ZDB-ID 3012179-6
    ISSN 2508-5859 ; 2508-5778
    ISSN (online) 2508-5859
    ISSN 2508-5778
    DOI 10.14701/ahbps.22-109
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Procedure-specific morbidity of pancreatoduodenectomy: a systematic review of incidence and risk factors.

    Russell, Thomas B / Aroori, Somaiah

    ANZ journal of surgery

    2022  Volume 92, Issue 6, Page(s) 1347–1355

    Abstract: Background: Pancreatoduodenectomy (PD) remains the only curative-intent treatment option for patients with cancer affecting the head of the pancreas. It is high-risk and overall morbidity is around 40%. Due to the necessary resection and subsequent ... ...

    Abstract Background: Pancreatoduodenectomy (PD) remains the only curative-intent treatment option for patients with cancer affecting the head of the pancreas. It is high-risk and overall morbidity is around 40%. Due to the necessary resection and subsequent anastomoses required, multiple procedure-specific complications are possible. An in-depth understanding of the recent evidence on these will guide the consenting process and allow surgeons to evaluate their own performance. We aimed to consolidate the recent literature on preselected PD complications (postoperative pancreatic fistula (POPF), bile leak (BL), gastrojejunal leak, postpancreatectomy haemorrhage (PPH), cholangitis, and chyle leak (CL)).
    Methods: A search of the PubMed database was carried out on 1st July 2021. Articles from July 2011 through to July 2021 were included. The initial search returned 297 results. After screening, 226 articles were excluded. The remaining 71 were assessed for eligibility and a further 34 were excluded. 37 were included in the final synthesis (two meta-analyses and 35 single/multicentre studies).
    Results: Due to recently updated diagnostic criteria, differing definitions among authors and subclinical cases, true incidence rates are difficult to appreciate. The following were obtained: POPF (excluding biochemical leak): 10.0-25.9%, BL: 3.0-7.9%, gastrojejunal anastomotic leak: 0.4-1.2%, PPH: 7.3-13.6%, cholangitis: 0.05-21.1% and CL: 2.6-19.0%. Numerous risk factors, both modifiable and non-modifiable, were identified for each.
    Conclusion: Most of the recent evidence on the studied complications comes from single institution studies of retrospective design. Robust case-control studies are required so predictive models can estimate the likelihood of specific complications in individual patients.
    MeSH term(s) Cholangitis/complications ; Humans ; Incidence ; Pancreatic Fistula/complications ; Pancreatic Fistula/etiology ; Pancreaticoduodenectomy/adverse effects ; Pancreaticoduodenectomy/methods ; Postoperative Complications/etiology ; Retrospective Studies ; Risk Factors
    Language English
    Publishing date 2022-01-24
    Publishing country Australia
    Document type Journal Article ; Review ; Systematic Review
    ZDB-ID 2050749-5
    ISSN 1445-2197 ; 1445-1433 ; 0004-8682
    ISSN (online) 1445-2197
    ISSN 1445-1433 ; 0004-8682
    DOI 10.1111/ans.17473
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: The impact of myosteatosis on outcomes following surgery for gastrointestinal malignancy: a meta-analysis.

    MacCormick, A / Streeter, A / Puckett, M / Aroori, S

    Annals of the Royal College of Surgeons of England

    2022  Volume 105, Issue 3, Page(s) 203–211

    Abstract: Introduction: The aim of this review was to evaluate the impact of preoperative myosteatosis on long-term outcomes following surgery for gastrointestinal malignancy.: Methods: We conducted a systematic search of the electronic information sources, ... ...

    Abstract Introduction: The aim of this review was to evaluate the impact of preoperative myosteatosis on long-term outcomes following surgery for gastrointestinal malignancy.
    Methods: We conducted a systematic search of the electronic information sources, including PubMed MEDLINE, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), CINAHL and AMED. Studies were included if they reported the impact of preoperatively defined myosteatosis, or a similar term, on long-term survival outcomes following surgery for gastrointestinal malignancy. A subgroup analysis was performed for those studies reporting outcomes for colorectal cancer patients only.
    Findings: Thirty-nine full-text articles were reviewed for inclusion, with 19 being retained after the inclusion criteria were applied. The total number of included patients across all studies was 14,481. Patients with myosteatosis had significantly poorer overall survival, according to univariate (hazard ratio (HR) 1.82, 95% confidence interval (CI) 1.67-1.99) and multivariable (HR 1.66, 95% CI 1.49-1.86) analysis. This was also demonstrated for cancer-specific survival (univariate HR 1.62, 95% CI 1.18-2.22; multivariable HR 1.73, 95% CI 1.48-2.03) and recurrence-free survival (univariate HR 1.28, 95% CI 1.10-1.48; multivariable HR 1.38, 95% CI 1.07-1.77).
    Conclusions: This meta-analysis demonstrates that patients with preoperative myosteatosis have poorer long-term survival outcomes following surgery for gastrointestinal malignancy. Therefore, myosteatosis should be used for preoperative optimisation and as a prognostic tool before surgery. More standardised definitions of myosteatosis and further cohort studies of patients with non-colorectal malignancies are required.
    MeSH term(s) Humans ; Gastrointestinal Neoplasms/complications ; Gastrointestinal Neoplasms/surgery ; Prognosis ; Cohort Studies ; Proportional Hazards Models
    Language English
    Publishing date 2022-02-17
    Publishing country England
    Document type Meta-Analysis ; Journal Article ; Review
    ZDB-ID 80044-2
    ISSN 1478-7083 ; 0035-8843
    ISSN (online) 1478-7083
    ISSN 0035-8843
    DOI 10.1308/rcsann.2021.0290
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Impact of digital technologies on self-efficacy in people with Parkinson's: a scoping review protocol.

    Hall, Andrew Michael / Aroori, S / Carroll, Camille B / Meinert, Edward / Allgar, Victoria

    BMJ open

    2023  Volume 13, Issue 3, Page(s) e069929

    Abstract: Introduction: Parkinson's disease (PD) is the second most common neurological disease globally, for which currently no one definitive cause or cure exists. Estimates suggest that 145 000 people with Parkinson's (PwP) live in the UK. PD presents with ... ...

    Abstract Introduction: Parkinson's disease (PD) is the second most common neurological disease globally, for which currently no one definitive cause or cure exists. Estimates suggest that 145 000 people with Parkinson's (PwP) live in the UK. PD presents with motor and non-motor symptoms fluctuating significantly in and between individuals continually throughout the day. PD adversely affects activities of daily living, quality of life and well-being. Self-efficacy is an important belief to improve for PwP as it enables the individual to develop confidence in their ability to exert control over their own motivation, behaviour and social environment. This scoping review aims to identify digital technologies which have been shown to positively impact on promoting self-efficacy in PwP.
    Methods and analyses: Six bibliographic databases MEDLINE, PsycINFO, Web of Science, CINAHL, EMBASE and IEEE Xplore will be searched from the date of their inception to the May 2023. The primary outcome will be to identify interventions which are associated with a change in self-efficacy in PwP to enable positive and negative outcomes, as well as safety to be evaluated. The secondary outcomes of this review will focus on the intervention's proposed mechanisms for success, particularly looking at the impact they had on positive behaviour change(s) or modification(s) on study participants.
    Ethics and dissemination: This scoping review will not require ethical approval as it will use data collected from previously published primary studies. The findings of this review will be published in peer-reviewed journals and widely disseminated.
    MeSH term(s) Humans ; Parkinson Disease/complications ; Self Efficacy ; Activities of Daily Living ; Quality of Life ; Digital Technology ; Review Literature as Topic
    Language English
    Publishing date 2023-03-23
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2599832-8
    ISSN 2044-6055 ; 2044-6055
    ISSN (online) 2044-6055
    ISSN 2044-6055
    DOI 10.1136/bmjopen-2022-069929
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Safety profile and outcomes of intraoperative ultrasound-guided remnant cholecystectomy.

    Ibrahim, R / Abdalkoddus, M / Mownah, O A / Chanthu, A / Yao, L / Aroori, S

    Annals of the Royal College of Surgeons of England

    2023  Volume 105, Issue 6, Page(s) 528–531

    Abstract: Introduction: Subtotal cholecystectomy (STC) is a safe approach in difficult cholecystectomies to prevent bile duct and vascular injury. However, the gallbladder remnant can become symptomatic, necessitating further surgical intervention. This study ... ...

    Abstract Introduction: Subtotal cholecystectomy (STC) is a safe approach in difficult cholecystectomies to prevent bile duct and vascular injury. However, the gallbladder remnant can become symptomatic, necessitating further surgical intervention. This study evaluates the safety profile and perioperative outcomes of remnant cholecystectomy (RC) performed under intraoperative ultrasound guidance.
    Methods: We retrospectively reviewed the records of all patients that underwent RC under intraoperative ultrasound guidance in 2009 and 2019. Pre-, intra- and postoperative details of patients who underwent RC were obtained from patients' electronic and paper copy records.
    Results: Ninety-seven patients underwent STC during the study period. Of this cohort, 16 patients (16.5%) presented with symptomatic gallbladder remnant over a median follow-up period of 14 months (interquartile range [IQR] 2-26). The median age was 64 years (IQR 54-69) with an equal male-to-female distribution. The median body mass index was 31kg/m
    Conclusions: RC is a safe operation that can be performed laparoscopically even after previous open subtotal cholecystectomy. We recommend the routine use of intraoperative ultrasound as an adjunct for identifying remnant gallbladder and biliary anatomy in all patients.
    MeSH term(s) Female ; Humans ; Male ; Middle Aged ; Cholecystectomy/adverse effects ; Cholecystectomy/methods ; Cholecystectomy, Laparoscopic/adverse effects ; Cholecystectomy, Laparoscopic/methods ; Gallbladder/surgery ; Retrospective Studies ; Ultrasonography, Interventional
    Language English
    Publishing date 2023-02-07
    Publishing country England
    Document type Journal Article
    ZDB-ID 80044-2
    ISSN 1478-7083 ; 0035-8843
    ISSN (online) 1478-7083
    ISSN 0035-8843
    DOI 10.1308/rcsann.2022.0142
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Telephone assessment of new hernia referrals-is it possible?

    Estridge, P / Stell, D / Bowles, M / Kanwar, A / Aroori, S / Briggs, C

    Hernia : the journal of hernias and abdominal wall surgery

    2023  Volume 28, Issue 1, Page(s) 3–7

    Abstract: Purpose: Utilisation of remote clinics is increasing in healthcare settings worldwide. During the height of the COVID pandemic, our UK-based teaching hospital has trialled telephone assessment for new patients presenting with primary hernias. Selected ... ...

    Abstract Purpose: Utilisation of remote clinics is increasing in healthcare settings worldwide. During the height of the COVID pandemic, our UK-based teaching hospital has trialled telephone assessment for new patients presenting with primary hernias. Selected cases are listed for elective repair of primary hernia direct from telephone clinic assessment. In March 2021, after this process had been in place for 13 months, departmental triage criteria were introduced, allocating patients to initial assessment in Face to Face or Telephone Clinics. Here, we evaluate the effectiveness of telephone assessment, with specific attention to 'Day of Surgery' cancellation. We also assess the effect of our triage criteria on rate of 'Day of Surgery' cancellation.
    Methods: Departmental diaries were studied retrospectively to identify patients listed for hernia repair between February 2020 and February 2022. Data were obtained from clinic letters, discharge paperwork and operating lists, as well as from management teams. Fishers Exact test was used to compare groups seen either face to face or remotely as well and pre- and post-intervention.
    Results: 325 patients were listed for hernia repair, 56 after telephone assessment. 6 (11%) of those listed from telephone clinic were cancelled on the day of surgery, compared with 34 (13%) of those seen face to face. With triage criteria in place, listing from telephone clinic increased significantly from 14 to 27%. Overall day of surgery cancellations reduced from 13 to 9%. Rate of day of surgery cancellation in those assessed in telephone clinic reduced from 12 to 9%.
    Conclusions: There is no significant difference between day of surgery cancellations after face to face or telephone clinic assessment. Triage criteria for telephone assessment appear to increase the numbers being listed after remote clinics. This did not significantly impact the number of day of surgery cancellations.
    MeSH term(s) Humans ; Retrospective Studies ; Herniorrhaphy ; Elective Surgical Procedures ; Referral and Consultation ; Telephone ; Hernia
    Language English
    Publishing date 2023-08-19
    Publishing country France
    Document type Journal Article
    ZDB-ID 1388125-5
    ISSN 1248-9204 ; 1265-4906
    ISSN (online) 1248-9204
    ISSN 1265-4906
    DOI 10.1007/s10029-023-02850-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: An

    Russell, Thomas B / Ciprani, Debora / Aroori, Somaiah

    Annals of hepato-biliary-pancreatic surgery

    2023  Volume 27, Issue 4, Page(s) 423–427

    Abstract: Backgrounds/aims: Patients who undergo pancreatic surgery with venous resection have high rates of morbidity/mortality. Also, they are high-risk for postoperative venous thromboembolism. Whether this group should be routinely anticoagulated is unknown. ... ...

    Abstract Backgrounds/aims: Patients who undergo pancreatic surgery with venous resection have high rates of morbidity/mortality. Also, they are high-risk for postoperative venous thromboembolism. Whether this group should be routinely anticoagulated is unknown. This study aimed to establish current anticoagulation practices.
    Methods: A survey (https://form.jotform.com/220242489107048) was sent out to pancreatic surgeons. Questions covered center volume, venous resection/reconstruction techniques and anticoagulation policies.
    Results: Sixty-five centers from 17 countries responded. Following a "side-bite" venous resection with a patch repair, 40% used an autologous vein patch, 27% used peritoneum, and 27% used a bovine patch. After formally resecting a segment of vein, 17% of centers used an interposition graft (IG). Left renal vein (41%) and polytetrafluoroethylene (73%) grafts were the most commonly used autologous and prosthetic IGs, respectively. Following a prosthetic IG, an autologous IG, and a "side-bite" resection, 59%, 28%, and 19% of centers provided therapeutic anticoagulation, respectively (66% used low molecular-weight heparin). The duration of therapy provided varied from inpatient stay only (14%) to six months (32%).
    Conclusions: Our global survey indicates that anticoagulation practices are highly variable. Centers do not agree on when to anticoagulate, how to anticoagulate, or the duration of therapy. A robust trial is required to provide clarity.
    Language English
    Publishing date 2023-10-17
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 3012179-6
    ISSN 2508-5859 ; 2508-5778
    ISSN (online) 2508-5859
    ISSN 2508-5778
    DOI 10.14701/ahbps.23-065
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Incidental double duct sign: Should we be worried? Results from a long-term follow-up study.

    Yao, Lu / Amar, Hoda / Aroori, Somaiah

    Annals of hepato-biliary-pancreatic surgery

    2023  Volume 28, Issue 1, Page(s) 53–58

    Abstract: Backgrounds/aims: Double duct sign (DDS) (dilated common bile and pancreatic duct) is synonymous with pancreatic head/peri-ampullary tumor (PHPAT). There is limited evidence on whether incidental DDS (I-DDS) is associated with an increased risk of ... ...

    Abstract Backgrounds/aims: Double duct sign (DDS) (dilated common bile and pancreatic duct) is synonymous with pancreatic head/peri-ampullary tumor (PHPAT). There is limited evidence on whether incidental DDS (I-DDS) is associated with an increased risk of malignancy. This study aimed to evaluate 5-year outcomes of I-DDS.
    Methods: Patients were categorized according to their risk of malignancy. 'Low-risk' patients, including those with I-DDS between 2010 and 2015, were analyzed in this study. The primary outcome was incidence of PHPAT within five years of identification of DDS. Histology results from endoscopic ultrasound-guided biopsy were considered diagnostic. Secondary outcomes were incidence of benign causes, extent of follow-up investigations, and clinical indicators of malignancy in patients with DDS.
    Results: Among 103 patients with DDS, 20 had I-DDS. Subsequent follow-up of these 20 patients found no patient with PHPAT, two (10%) patients with chronic pancreatitis, and 18 (90%) patients with no cause found. The median follow-up duration for 'low-risk' patients was 7.3 years (range, 6-11 years). The mean number of follow-up investigations per patient was two (range, 0-9). Investigations included computed tomography (n = 27), magnetic resonance cholangiopancreatography (n = 23), endoscopy (n = 16), and ultrasound (n = 14). Patients with jaundice were more likely to have malignancy (
    Conclusions: Patients with I-DDS have a low risk of developing PHPAT within five years.
    Language English
    Publishing date 2023-11-02
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 3012179-6
    ISSN 2508-5859 ; 2508-5778
    ISSN (online) 2508-5859
    ISSN 2508-5778
    DOI 10.14701/ahbps.23-063
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: The Role of Colour Segmented Fluorescence (CSF) Mode and Same-day Administration of Low-dose Indocyanine Green in Liver Surgery: Our Initial Experience : Indocyanine Green Fluorescence Guided Resection of Liver Tumours.

    Karmarkar, Rahi / Benjafield, Anastasia / Aroori, Somaiah

    Journal of fluorescence

    2023  

    Abstract: Indocyanine green (ICG) fluorescence image guidance (I-FIGS) is increasingly used in liver surgery. Several regimens have been described regarding the optimum timing and dose of administration. This study presents our early experience with utilising ... ...

    Abstract Indocyanine green (ICG) fluorescence image guidance (I-FIGS) is increasingly used in liver surgery. Several regimens have been described regarding the optimum timing and dose of administration. This study presents our early experience with utilising monochromatic Colour Segmented Fluorescence (CSF)-mode and same-day administration of low-dose-ICG in the resection of liver tumours. Between November 2020 and March 2022, I-FIGS was used in 15 patients with suspected liver tumours. ICG was administered intravenously at 0.02 to 0.05 mg/kg dose 2-3 h before surgery. ICG camera was switched to CSF-grey-scale mode to visualise the tumour and to avoid the interference of the green background liver. Using the SPY-CSF mode, the image was scaled to near-infra-red (NIR) fluorescence intensity to accurately identify the tumours and resection margins. Fifteen patients (eight males) with a median age of 71 years (range: 36-86) underwent I-FIGS. Of these, 67% underwent laparoscopic liver surgery, 78% had non-anatomical resections, and 33% underwent redo liver surgery. The mean tumour size was 40.6 mm (SD+/-41 mm). The median number of tumours was two (1-7). All colorectal liver metastases (CRLM) had a signet ring appearance. Hepatocellular carcinomas (HCC) showed partial fluorescence. Tumours were well/moderately differentiated, with CRLM in 86% and HCC in two patients. The R0 resection rate was 72%. In our experience, low-dose-ICG administered at least 2-3 h before surgery can identify liver tumours and their margins in CSF-grey-scale mode. Further research is needed to evaluate its role in reducing R1 resection rates and surgical outcomes.
    Language English
    Publishing date 2023-09-15
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2016892-5
    ISSN 1573-4994 ; 1053-0509
    ISSN (online) 1573-4994
    ISSN 1053-0509
    DOI 10.1007/s10895-023-03434-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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