Evidence map›Paper›PMID 31820156›Full record

ArticleSurgical endoscopy2020

Minimally invasive hepatectomy is associated with decreased morbidity and resource utilization in the elderly.

May C Tee, Leo Chen, Devon Peightal, Jan Franko, Peter T Kim, Rushin D Brahmbhatt, Shankar Raman, Charles H Scudamore, Stephen W Chung, Maja Segedi

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

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  10. Minimally Invasive Hepatectomy in North America: Laparoscopic Versus Robotic.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2021
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 2 countries.

May C TeeDivision of Surgical Care Subspecialists, Department of Surgery, Mercy Medical Center, #2100 - 411 Laurel Street, Des Moines, IA, 50314-3089, USA. mtee@mercydesmoines.org.
Leo ChenDivision of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Department of Surgery, Vancouver General Hospital, 5th Floor - 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
Devon PeightalDivision of Surgical Care Subspecialists, Department of Surgery, Mercy Medical Center, #2100 - 411 Laurel Street, Des Moines, IA, 50314-3089, USA.
Jan FrankoDivision of Surgical Care Subspecialists, Department of Surgery, Mercy Medical Center, #2100 - 411 Laurel Street, Des Moines, IA, 50314-3089, USA.
Peter T KimDivision of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Department of Surgery, Vancouver General Hospital, 5th Floor - 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
Rushin D BrahmbhattDivision of Surgical Care Subspecialists, Department of Surgery, Mercy Medical Center, #2100 - 411 Laurel Street, Des Moines, IA, 50314-3089, USA.
Shankar RamanDivision of Surgical Care Subspecialists, Department of Surgery, Mercy Medical Center, #2100 - 411 Laurel Street, Des Moines, IA, 50314-3089, USA.
Charles H ScudamoreDivision of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Department of Surgery, Vancouver General Hospital, 5th Floor - 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
Stephen W ChungDivision of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Department of Surgery, Vancouver General Hospital, 5th Floor - 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
Maja SegediDivision of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Department of Surgery, Vancouver General Hospital, 5th Floor - 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
Mercy Medical Center · USVancouver General Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to evaluate whether elderly patients undergoing elective hepatectomy experience increased morbidity/mortality and whether these outcomes could be mitigated by minimally invasive hepatectomy (MIH).

methods15,612 patients from 2014 to 2017 were identified in the Hepatectomy Targeted Procedure Participant Use File of the American College of Surgeons National Surgical Quality Improvement Program. Multivariable logistic regression models were constructed to examine the effect of elderly status (age ≥ 75 years, N = 1769) on outcomes with a subgroup analysis of elderly only patients by open (OH) versus MIH (robotic, laparoscopic, and hybrid, N = 4044). Propensity score matching was conducted comparing the effect of MIH to OH in elderly patients to ensure that results are not the artifact of imbalance in baseline characteristics.

resultsOverall, elderly patients had increased risk for 30-day mortality, major morbidity, prolonged length of hospital stay, and discharge to destination other than home. In the elderly subgroup, MIH was associated with decreased major morbidity (OR 0.71, P = 0.031), invasive intervention (OR 0.61, P = 0.032), liver failure (OR 0.15, P = 0.011), bleeding (OR 0.46, P < 0.001), and prolonged length of stay (OR 0.46, P < 0.001). Propensity score-matched analyses successfully matched 4021 pairs of patients treated by MIH vs. OH, and logistic regression analyses on this matched sample found that MIH was associated with decreased major complications (OR 0.69, P = 0.023), liver failure (OR 0.14, P = 0.010), bile leak (OR 0.46, P = 0.009), bleeding requiring transfusion (OR 0.46, P < 0.001), prolonged length of stay (OR 0.46, P < 0.001), and discharge to destination other than home (OR 0.691, P = 0.035) compared to OH.

conclusionMIH is associated with decreased risk of major morbidity, liver failure, bile leak, bleeding, prolonged length of stay, and discharge to destination other than home among elderly patients in this retrospective study. However, MIH in elderly patients does not protect against postoperative mortality.

Indexed as

Propensity ScoreAgedElective Surgical ProceduresFemaleHepatectomyHumansLaparoscopyLength of StayLiver NeoplasmsMaleMiddle AgedMorbidityPostoperative ComplicationsPostoperative PeriodRetrospective StudiesUnited StatesElderlyLaparoscopic/robotic hepatectomyOutcomesPropensity score

Identifiers

PMID31820156
OpenAlexW2993181928

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.