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1.
Am J Surg ; 229: 129-132, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38110322

ABSTRACT

BACKGROUND: Functional gallbladder disorder (FGBD) remains a controversial indication for cholecystectomy. METHODS: A prospective cohort study enrolled patients strictly meeting Rome criteria for FGBD, and cholecystectomy was performed. They were assessed pre- and 3 and 6 months postoperatively with surveys of abdominal pain and quality of life (RAPID and SF-12 surveys, respectively). Interim analysis was performed. RESULTS: Although neither ejection fraction nor pain reproduction predicted success after cholecystectomy, the vast majority of enrolled patients had a successful outcome after undergoing cholecystectomy for FGBD: of a planned 100 patients, 46 were enrolled. Of 31 evaluable patients, 26 (83.9 â€‹%) reported RAPID improvement and 28 (93.3 â€‹%) SF12 improvement at 3- or 6-month follow-up. CONCLUSION: FGBD, strictly diagnosed, should perhaps no longer be a controversial indication for cholecystectomy, since its success rate for biliary pain in this study was similar to that for symptomatic cholelithiasis. Larger-scale studies or randomized trials may confirm these findings.


Subject(s)
Biliary Dyskinesia , Gallbladder Diseases , Humans , Gallbladder , Prospective Studies , Quality of Life , Gallbladder Diseases/surgery , Gallbladder Diseases/diagnosis , Abdominal Pain/etiology , Biliary Dyskinesia/surgery , Retrospective Studies , Treatment Outcome
2.
Cureus ; 15(9): e45830, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37881394

ABSTRACT

BACKGROUND: In-hospital mortality rates following all types of pancreatic resections (PRs) have decreased over recent decades. Our aim was to identify predictors of in-hospital mortality following pancreatic resection. METHODS: All patients undergoing pancreatic resection were sampled from the National Inpatient Sample (NIS) in the years 2007-2012. Predictors of in-hospital mortality were identified and incorporated into a binary logistic regression model. RESULTS: A total of 111,568 patients underwent pancreatectomy. Annual mortality rates decreased from 4.3% in 2007 to 3.5% in 2012. Independent predictors of in-hospital mortality included age ≥75 years (vs. <65 years, OR = 2.04; 95% CI: 1.61-2.58), nonelective procedure status (OR = 1.46; 95% CI: 1.19-1.80), resection other than distal pancreatic resection (vs. Whipple, OR = 2.14; 95% CI: 1.71-2.69; other partial, OR = 2.48; 95% CI: 1.76-3.48), lower hospital volume (OR = 1.28; 95% CI: 1.09-1.49), indication for pancreatic resection other than benign diseases (vs. malignant, OR = 1.63; 95% CI: 1.25-2.15; other, OR = 2.48; 95% CI: 1.76-3.48), pulmonary complications (OR = 12.36; 95% CI: 10.11-15.17), infectious complications (OR = 2.17; 95% CI: 1.78-2.64), noninfectious wound complications and pancreatic leak (OR = 1.94; 95% CI: 1.53-2.46), and acute myocardial infarction (OR = 2.03; 95% CI: 1.32-3.06). DISCUSSION: Our findings identify predictors of inpatient mortality following pancreatectomy, with pulmonary complications representing the single most significant factor for increased mortality. These findings complement and expand on previously published data and, if applied to perioperative care, may enhance survival following pancreatectomy.

3.
Mol Cell ; 83(10): 1659-1676.e11, 2023 05 18.
Article in English | MEDLINE | ID: mdl-37116496

ABSTRACT

Epigenetic alterations are a key hallmark of aging but have been limitedly explored in tissues. Here, using naturally aged murine liver as a model and extending to other quiescent tissues, we find that aging is driven by temporal chromatin alterations that promote a refractory cellular state and compromise cellular identity. Using an integrated multi-omics approach and the first direct visualization of aged chromatin, we find that globally, old cells show H3K27me3-driven broad heterochromatinization and transcriptional suppression. At the local level, site-specific loss of H3K27me3 over promoters of genes encoding developmental transcription factors leads to expression of otherwise non-hepatocyte markers. Interestingly, liver regeneration reverses H3K27me3 patterns and rejuvenates multiple molecular and physiological aspects of the aged liver.


Subject(s)
Chromatin , Histones , Mice , Animals , Chromatin/genetics , Histones/genetics , Histones/metabolism , Epigenesis, Genetic , Aging/genetics , Transcription Factors/metabolism
4.
bioRxiv ; 2023 Feb 15.
Article in English | MEDLINE | ID: mdl-36824822

ABSTRACT

Epigenetic alterations are a key hallmark of aging but have been limitedly explored in tissues. Here, using naturally aged murine liver as a model and extending to other quiescent tissues, we find that aging is driven by temporal chromatin alterations that promote a refractory cellular state and compromise cellular identity. Using an integrated multi-omics approach, and the first direct visualization of aged chromatin we find that globally, old cells show H3K27me3-driven broad heterochromatinization and transcription suppression. At the local level, site-specific loss of H3K27me3 over promoters of genes encoding developmental transcription factors leads to expression of otherwise non-hepatocyte markers. Interestingly, liver regeneration reverses H3K27me3 patterns and rejuvenates multiple molecular and physiological aspects of the aged liver.

5.
Am Surg ; 89(6): 2861-2864, 2023 Jun.
Article in English | MEDLINE | ID: mdl-34967682

ABSTRACT

The importance of resident wellbeing is increasingly recognized by the ACGME as essential. While prior studies have quantified wellbeing/burnout, few have defined wellbeing from the resident-physician perspective. A REDCap® survey was distributed to residents in various programs, responses were grouped by theme, and data analyzed via chi-square. From 19 institutions, 53/670 responded, from university (34.0%), community (30.2%), and community/university-affiliated (30.2%) programs, mostly surgical (84.9%), followed by medical (9.4%). Wellbeing was defined by mental and spiritual/religious health (33.8%), overall health (23.0%), free time/time management (23.0%), and job/salary satisfaction (18.9%). Proposed changes to traditional training included fewer hours and more schedule flexibility (38.2%), and increased/improved support/feedback (14.7%). Nearly half of the respondents perceived lacking education on career longevity. Wellbeing is paramount to the personal/professional development of residents. Data on resident-defined wellbeing are lacking. The improved understanding of wellbeing defined here can be used to improve residency training programs.


Subject(s)
Burnout, Professional , Internship and Residency , Physicians , Humans , Education, Medical, Graduate , Surveys and Questionnaires
6.
HPB (Oxford) ; 23(11): 1674-1682, 2021 11.
Article in English | MEDLINE | ID: mdl-34099373

ABSTRACT

BACKGROUND: Failure to perform same-admission cholecystectomy (SA-CCY) for mild, acute, biliary pancreatitis (MABP) is a recognized risk factor for recurrence and readmission. However, rates of SA-CCY are low and factors associated with these low rates require elucidation. METHODS: Primary MAPB admissions were pooled from NIS 2000-2014 (weighted n = 578 258). Patients with chronic pancreatitis, pancreatic masses, alcohol-related disorders, hypertriglyceridemia, acute cholecystitis and AP-related organ dysfunction or complications were excluded. Annual rates of SA-CCY were calculated. Regression model for prediction of SA-CCY was built on 2010-2011 subset (weighted n = 74 169), yielding 96.3% of complete observations. RESULTS: Nationwide rate of SA-CCY in the U.S. was 40.8%. In multivariate analysis, SA-CCY was positively associated with BMI>30 (OR = 1.4, 95%CI 1.2-1.6), Asian ethnicity (vs. Black; OR = 1.2, 95%CI 1.0-1.5), private insurance (vs. Medicare; OR = 1.1, 95%CI 1.0-1.3), large (vs. small; OR = 1.3, 95%CI 1.2-1.4) urban hospitals (vs. rural; OR = 1.5 95%CI 1.3-1.7) of the South (vs. Northeast; OR = 1.5, 95%CI 1.3-1.7), as well as with chronic cholecystitis (OR = 17.0, 95%CI 15.4-18.7) and abdominal-wall hernias (OR = 5.2; 95%CI 3.0-8.9); the latter two predictors were not included in the final model. SA-CCY was negatively associated with age >40 (OR = 0.72; 95%CI 0.66-0.79), male gender (OR = 0.86, 95%CI 0.80-0.93), dementia (OR = 0.88, 95%CI 0.72-1.1), chronic comorbidities (OR = 0.64; 95%CI 0.54-0.77) and ostomies (OR = 0.51; 95%CI 0.31-0.86). CONCLUSION: Adherence to SA-CCY guidelines for MABP remains inadequate. Independent geographic variation in SA-CCY rates may be related to reimbursement differences, ownership of AP patients, accessibility to surgical care, or cultural characteristics of the patient population.


Subject(s)
Cholecystitis, Acute , Pancreatitis , Aged , Cholecystectomy , Cholecystitis, Acute/surgery , Humans , Male , Medicare , Pancreatitis/diagnosis , Pancreatitis/surgery , Retrospective Studies , United States/epidemiology
7.
Hepatobiliary Pancreat Dis Int ; 20(2): 173-181, 2021 Apr.
Article in English | MEDLINE | ID: mdl-33158727

ABSTRACT

BACKGROUND: The incidence of acute pancreatitis (AP) is characterized by circannual and geographical variation. The aim of this study was to describe seasonal variation and trends in hospitalizations for AP in the USA with respect to AP etiology. METHODS: The Nationwide Inpatient Sample data (2000-2016) from the Healthcare Cost and Utilization Project were used. The study population included all primary hospitalizations for AP. Biliary AP (BAP) and alcohol-induced AP (AAP) were distinguished by diagnostic and procedural ICD codes. Seasonal trend decomposition was performed. RESULTS: There was a linear increase in annual incidence (per 100 000 population) of AAP in the USA (from 17.0 in 2000 to 22.9 in 2016), while incidence of BAP, equaled 19.9 in 2000, peaked at 22.1 in 2006 and decreased to 17.4 in 2016. AP incidence demonstrated 18% annual incidence amplitude with summer peak and winter trough, more prominent in AAP. In 2016, within AAP, the highest incidence (per 100 000 population) was noted among African-Americans (up to 50.4), followed by males aged 56-70 years (26.5) and Asians of low income (25.5); within BAP, above the average incidence was observed in Hispanic (up to 25.8) and Asian (up to 25.0) population. The most consistent and rapid increase in AP incidence was noted in males aged 56-70 years with an alcoholic etiology (average 6% annual incidence growth). CONCLUSIONS: The incidence and annual trends of AP vary significantly among demographic and socioeconomic groups and this knowledge may be useful for the planning of healthcare resources and identification of at-risk populations.


Subject(s)
Pancreatitis, Alcoholic , Acute Disease , Aged , Hospitalization , Humans , Incidence , Male , Middle Aged
8.
Am Surg ; 86(3): 228-231, 2020 Mar 01.
Article in English | MEDLINE | ID: mdl-32223802

ABSTRACT

Estimated blood loss (EBL) is an increasingly important factor used to predict outcomes, such as morbidity and mortality, length of stay, and readmissions, after major abdominal operations. However, blood loss is difficult to estimate, with frequent under- and overestimations, consequences of which can be potentially dangerous for individual patients and confounding for scoring systems relying on EBL. We hypothesized that EBL is often inaccurate and have prospectively enrolled consecutive patients undergoing major elective intra-abdominal operations. Actual hemoglobin levels were measured and used to calculate the measured blood loss (MBL), which was compared with the EBL, as estimated both by surgeons (sEBL) and anesthesiologists (aEBL). Of 23 eligible cases at interim analysis, pancreaticoduodenectomy (n = 8) was the most common, followed by colectomy (n = 3), hepatectomy (n = 3) and gastrectomy (n = 2), biliary excision and reconstruction (n = 2), combined gastrectomy + colectomy (n = 1), radical nephrectomy (n = 1), open cholecystectomy (n = 1), pancreatic debridement (n = 1), and exploratory laparotomy (n = 1). aEBL overestimated MBL by 192 mL (143%) on average. The aEBL was significantly greater than the MBL (P = 0.004), whereas the sEBL was significantly less than the MBL (P = 0.009). In conclusion, surgeons significantly underestimate and anesthesiologists significantly overestimate EBL. This finding impacts not only immediate patient care but also the interpretation of scoring systems relying on EBL.


Subject(s)
Blood Loss, Surgical/physiopathology , Cause of Death , Digestive System Neoplasms/surgery , Elective Surgical Procedures/methods , Quality Improvement , Abdominal Cavity/surgery , Adult , Aged , Blood Loss, Surgical/mortality , Cohort Studies , Digestive System Neoplasms/mortality , Digestive System Neoplasms/pathology , Elective Surgical Procedures/adverse effects , Female , Humans , Male , Middle Aged , Postoperative Complications/mortality , Postoperative Complications/physiopathology , Predictive Value of Tests , Prospective Studies , Risk Assessment , Survival Analysis
9.
IDCases ; 20: e00736, 2020.
Article in English | MEDLINE | ID: mdl-32211296

ABSTRACT

Raoultella ornithinolytica is a Gram-negative rod belonging to the Enterobacteriaceae family and closely related to Klebsiella spp. It is commonly present in aquatic environments. Human infections caused by R. ornithinolytica are being increasingly recognized. It has been documented to cause various hospital-acquired infections including but not limited to gastrointestinal, skin, and genitourinary infections. The organism has been particularly associated with invasive procedures and is commonly seen in patients with malignancy, diabetes, chronic kidney disease and immunodeficiency. To our knowledge, we report the first case of pyogenic liver abscess caused by this organism. The patient presented subtly with a chronic, nonresolving cough and was managed successfully by surgical drainage and appropriate antimicrobials.

10.
J Med Case Rep ; 14(1): 17, 2020 Jan 23.
Article in English | MEDLINE | ID: mdl-31969190

ABSTRACT

BACKGROUND: Necrosis of the falciform and round ligaments is extremely rare, thus making the diagnosis challenging. It is often misdiagnosed as gallbladder pathology due to the presenting symptoms. Due to the rarity of this pathology, there is limited literature available. CASE PRESENTATION: A 53-year-old white man presented to our hospital with signs and symptoms of gallbladder pain but turned out to have the rare entity of necrosis of the falciform and round ligaments. An extensive review of the world literature was performed using PubMed. Manual cross-referencing of reference lists was performed to obtain all available articles. The personal operative log of the senior author was also searched to reveal one additional case. Statistical analysis was descriptive only, given the small number of reported cases. Thirty-nine articles were found, among which forty-three case were identified, and one additional case was extracted from the operative log of the senior author. Unlike previous reports, we found that isolated inflammation and necrosis of the ligaments occurs at nearly the same frequency in both men and women, not predominantly in women as previously reported in smaller series. The mean age at presentation was 59.5 years old, and cases were typically initially diagnosed as gallbladder pathology, most commonly acute cholecystitis. Computed tomography more frequently than ultrasound revealed the falciform and round-ligament pathology. CONCLUSIONS: Isolated falciform and round-ligament inflammation and necrosis is a rare condition that is difficult to diagnose because it can present mimicking a wide variety of intra-abdominal pathologies, particularly gallbladder pathologies. It is often best treated by laparoscopic resection. Unlike prior reports, our review of the literature, which is the largest that we know of to date, shows that males and females are equally affected. Greater awareness of this entity will aid in future diagnosis.


Subject(s)
Abdominal Wall/pathology , Inflammation/diagnosis , Ligaments/pathology , Necrosis/diagnosis , Round Ligaments/pathology , Abdominal Wall/diagnostic imaging , Abdominal Wall/surgery , Diagnosis, Differential , Female , Gallbladder/pathology , Humans , Laparoscopy , Ligaments/diagnostic imaging , Ligaments/surgery , Male , Middle Aged , Round Ligaments/diagnostic imaging , Round Ligaments/surgery , Tomography, X-Ray Computed , Ultrasonography
11.
J Med Case Rep ; 13(1): 148, 2019 May 17.
Article in English | MEDLINE | ID: mdl-31097019

ABSTRACT

BACKGROUND: Multiple myeloma is a hematological malignancy that classically results in an abnormal clonal proliferation of plasma cells in the bone marrow. Extramedullary disease in the setting of multiple myeloma, referred to as secondary extramedullary plasmacytoma, is found in 7-17% of cases of multiple myeloma at the time of diagnosis and can involve any organ system. Small bowel obstruction is a rare but important gastrointestinal manifestation of multiple myeloma that should be considered in patients with multiple myeloma who present with concerning abdominal symptoms. CASE PRESENTATION: We present the case of a 52-year-old African-American man with a history of deep venous thrombosis (he is on anticoagulation) and pathologic fracture secondary to multiple myeloma diagnosed 4 months prior to our encounter. He presented with abdominal pain, constipation, nausea, and vomiting. An abdominal X-ray showed distended bowel loops concerning for bowel obstruction and a contrast-enhanced computed tomography scan of his abdomen and pelvis showed a 5.4 cm soft tissue mass involving a loop of distal ileum. He underwent laparoscopic exploration of his abdomen with small bowel resection and primary anastomosis for a small intussusception. He had an uneventful postoperative course and was discharged on postoperative day 6. CONCLUSIONS: Multiple myeloma has myriad presentations. Gastrointestinal involvement, although rare, can manifest as small bowel obstruction for which early recognition and appropriate surgical management are key to improving outcome. Intussusception is the most common mechanism of obstruction from extramedullary plasmacytoma causing small bowel obstruction and this has been seen in five of six case reports, including this case. It is important to recognize and consider the risks of immunosuppression, venous thromboembolism, and malnutrition in the surgical management of gastrointestinal complications of multiple myeloma.


Subject(s)
Intestinal Obstruction/pathology , Intestine, Small/pathology , Multiple Myeloma/pathology , Plasmacytoma/diagnostic imaging , Abdominal Pain , Anastomosis, Surgical , Constipation , Humans , Intestinal Obstruction/diagnostic imaging , Intestinal Obstruction/etiology , Intestinal Obstruction/surgery , Intestine, Small/diagnostic imaging , Laparoscopy , Male , Middle Aged , Multiple Myeloma/complications , Multiple Myeloma/diagnostic imaging , Plasmacytoma/complications , Plasmacytoma/surgery , Radiography, Abdominal , Tomography, X-Ray Computed , Treatment Outcome
12.
J Vis Exp ; (145)2019 03 12.
Article in English | MEDLINE | ID: mdl-30933058

ABSTRACT

Postoperative pancreatic fistula (POPF) is one of the most problematic complications after pancreaticoduodenectomy (PD). We describe a series of 48 pancreatic-head resections from our institution, in which we compare a new technique to create the pancreaticojejunostomy (PJ) reconstruction with standard techniques. The goal is to achieve a lower rate of POPF. This new PJ is termed the "Colonial Wig" (CW) PJ due to the novel appearance of the jejunum wrapping around the pancreas, resembling a Colonial wig wrapping around the head of a Colonial Whig (e.g., George Washington). In our consecutive series, 22 cases were performed using the new CW technique to perform the PJ and were compared to 26 traditional PDs with traditional reconstruction. There was an incidence of clinically relevant POPF of 0% in the CW group, compared to 15% in 26 conventional PJs. Our proposed CW PJ reconstruction is associated with a lower the incidence of POPF following PD, and hence may be a way to improve outcomes after PD.


Subject(s)
Pancreaticojejunostomy/methods , Humans , Pancreatic Fistula/etiology , Pancreaticojejunostomy/adverse effects , Postoperative Complications/etiology , Risk Factors , Sutures
14.
Hepatobiliary Pancreat Dis Int ; 17(5): 430-436, 2018 Oct.
Article in English | MEDLINE | ID: mdl-30228025

ABSTRACT

BACKGROUND: After the Institute of Medicine (IOM) report To Err Is Human highlighted the impact of medical errors, the Agency for Healthcare Research and Quality (AHRQ) developed Patient-Safety Indicators (PSI) to improve quality by identifying potential inpatient safety problems. PSI-15 was created to study accidental punctures and lacerations (APL), but PSI-15 may underestimate APLs in populations of patients. This study compares PSI-15 with a more inclusive approach using a novel composite of secondary diagnostic and procedural codes. METHODS: We used Nationwide Inpatient Sample (NIS) data (2000-2012) from AHRQ's Healthcare Cost and Utilization Project (H-CUP). We analyzed PSI-15-positive and -negative cholecystectomies. Cross tabulations identified codes that were significantly more frequent among PSI-15-positive cases; these secondary diagnostic and procedural codes were selected as candidate members of a composite marker (CM) of APL. We chose cholecystectomy patients for study because this is one of the most common general operations, and the large size of NIS allows for meaningful analysis of infrequent occurrences such as APL rates. RESULTS: CM identified 1.13 times more APLs than did PSI-15. Patients with CM-detected APLs were significantly older and had worse mortality, comorbidities, lengths of stay, and charges than those detected with PSI-15. Further comparison of these two approaches revealed that time-series analysis for both APL markers revealed parallel trends, with inflections in 2007, and lowest APL rates in July. CONCLUSIONS: Although CM may yield more false positives, it appears more inclusive, identifying more clinically significant APLs, than PSI-15. Both measures presented similar trends over time, arguing against inflation in PSI-15 reporting. While arguably less specific, CM may increase sensitivity for detecting APL events during cholecystectomies. These results may inform the interpretation of other large population studies of APLs following abdominal operations.


Subject(s)
Cholecystectomy/adverse effects , Hospital Mortality , Intraoperative Complications/epidemiology , Lacerations/epidemiology , Quality Indicators, Health Care , Aged , Cholecystectomy/methods , Cholecystectomy/mortality , Databases, Factual , Female , Humans , Incidence , Intraoperative Complications/pathology , Lacerations/etiology , Length of Stay/statistics & numerical data , Male , Middle Aged , Punctures/statistics & numerical data , Survival Rate , United States , United States Agency for Healthcare Research and Quality
15.
Hepatobiliary Pancreat Dis Int ; 17(2): 149-154, 2018 Apr.
Article in English | MEDLINE | ID: mdl-29709218

ABSTRACT

BACKGROUND: Consequences of incidental gallbladder cancer (iGBC) following cholecystectomy may include repeat operation (depending on T stage) and worse survival (if bile spillage occurred), both avoidable if iGBC were suspected preoperatively. METHODS: A retrospective single-institution review was done. Ultrasound images for cases and controls were blindly reviewed by a radiologist. Chi-square and Student's t tests, as well as logistic regression and Kaplan-Meier analyses were used. A P ≤ 0.01 was considered significant. RESULTS: Among 5796 cholecystectomies performed 2000-2013, 26 (0.45%) were iGBC cases. These patients were older (75.61 versus 52.27 years), had more laparoscopic-to-open conversions (23.1% versus 3.9%), underwent more imaging tests, had larger common bile duct diameter (7.13 versus 5.04 mm) and higher alkaline phosphatase. Ultrasound imaging showed that gallbladder wall thickening (GBWT) without pericholecystic fluid (PCCF), but not focal-versus-diffuse GBWT, was associated significantly with iGBC (73.9% versus 47.4%). On multivariable logistic regression analysis, GBWT without PCCF, and age were the strongest predictors of iGBC. The consequences iGBC depended significantly on intraoperative bile spillage, with nearly all such patients developing carcinomatosis and significantly worse survival. CONCLUSIONS: Besides age, GBWT, dilated common bile duct, and elevated alkaline phosphatase, number of preoperative imaging modalities and the presence of GBWT without PCCF are useful predictors of iGBC. Bile spillage causes poor survival in patients with iGBC.


Subject(s)
Cholecystectomy , Gallbladder Neoplasms/pathology , Gallbladder/surgery , Incidental Findings , Adult , Aged , Aged, 80 and over , Alkaline Phosphatase/blood , Baltimore , Bile/cytology , Chi-Square Distribution , Common Bile Duct/diagnostic imaging , Female , Gallbladder/diagnostic imaging , Gallbladder/pathology , Gallbladder Neoplasms/diagnostic imaging , Gallbladder Neoplasms/mortality , Gallbladder Neoplasms/surgery , Humans , Kaplan-Meier Estimate , Logistic Models , Male , Middle Aged , Multivariate Analysis , Neoplasm Staging , Peritoneal Neoplasms/secondary , Reoperation , Retrospective Studies , Risk Factors , Time Factors , Ultrasonography , Up-Regulation
17.
Surg Endosc ; 32(4): 1867-1870, 2018 04.
Article in English | MEDLINE | ID: mdl-29052062

ABSTRACT

BACKGROUND: Cholecystectomy is a common operation, increasingly performed, in the USA, for "functional gall bladder disorder" (FGBD). Outcomes of these surgeries are uncertain. In planning a study of FGBD, we needed to define the best outcome measures. METHODS: We sought the opinions of patients (52 with FGBD and 100 with stones for comparison) coming to cholecystectomy. They were asked to respond in four ways about the minimum benefit they would count as "success." RESULTS: We found that most patients do not expect cholecystectomy to relieve their pain-related disability completely, regardless of the presence or absence of stones. CONCLUSIONS: Future studies of the success of surgery should use patient-centered outcome assessments, such as PGIC (patient's global impression of change), in addition to objective measures of the impact of treatment on key symptoms, such as pain.


Subject(s)
Analgesia/statistics & numerical data , Cholecystectomy/adverse effects , Pain Management/statistics & numerical data , Pain, Postoperative/drug therapy , Patient Satisfaction/statistics & numerical data , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Pain Management/methods
18.
Hepatobiliary Pancreat Dis Int ; 16(5): 545-551, 2017 Oct 15.
Article in English | MEDLINE | ID: mdl-28992888

ABSTRACT

BACKGROUND: Postoperative pancreatic fistula (POPF) remains common and morbid after pancreaticoduodenectomy (PD). A major advance in the study of POPF is the fistula risk score (FRS). METHODS: We analyzed 48 consecutive patients undergoing PD. The "Colonial Wig" pancreaticojejunostomy (CWPJ) technique was used in the last 22 PDs, we compared 22 CWPJ to 26 conventional PDs. RESULTS: Postoperative morbidity was 49% (27% Clavien grade >2). The median length of hospital stay was 11 days. In the first 26 PDs, the PJ was performed according to standard techniques and the clinically relevant POPF (CR-POPF) rate was 15%, similar to the FRS-predicted rate (14%). In the next 22 PJs, the CWPJ was employed. Although the FRS-predicted rates were similar in these two groups (14% vs 13%), the CR-POPF rate in the CWPJ group was 0 (P=0.052). CONCLUSION: Early experience with the CWPJ is encouraging, and this anastomosis may be a safe and effective way to lower POPF rates.


Subject(s)
Pancreatic Fistula/prevention & control , Pancreaticoduodenectomy/adverse effects , Pancreaticojejunostomy/methods , Postoperative Complications/prevention & control , Humans , Morbidity , Retrospective Studies
19.
Hepatobiliary Pancreat Dis Int ; 16(4): 405-411, 2017 Aug 15.
Article in English | MEDLINE | ID: mdl-28823371

ABSTRACT

BACKGROUND: Minimally invasive surgery is increasingly used for gallbladder cancer resection. Postoperative mortality at 30 days is low, but 90-day mortality is underreported. METHODS: Using National Cancer Database (1998-2012), all resection patients were included. Thirty- and 90-day mortality rates were compared. RESULTS: A total of 36 067 patients were identified, 19 139 (53%) of whom underwent resection. Median age was 71 years and 70.7% were female. Ninety-day mortality following surgical resection was 2.3-fold higher than 30-mortality (17.1% vs 7.4%). There was a statistically significant increase in 30- and 90-day mortality with poorly differentiated tumors, presence of lymphovascular invasion, tumor stage, incomplete surgical resection and low-volume centers (P<0.001 for all). Even for the 1885 patients who underwent minimally invasive resection between 2010 and 2012, the 90-day mortality was 2.8-fold higher than the 30-day mortality (12.0% vs 4.3%). CONCLUSIONS: Ninety-day mortality following gallbladder cancer resection is significantly higher than 30-day mortality. Postoperative mortality is associated with tumor grade, lymphovascular invasion, tumor stage, type and completeness of surgical resection as well as type and volume of facility.


Subject(s)
Cholecystectomy, Laparoscopic/mortality , Cholecystectomy/mortality , Gallbladder Neoplasms/surgery , Aged , Cholecystectomy/adverse effects , Cholecystectomy, Laparoscopic/adverse effects , Databases, Factual , Female , Gallbladder Neoplasms/mortality , Gallbladder Neoplasms/pathology , Humans , Male , Middle Aged , Neoplasm Grading , Neoplasm Invasiveness , Neoplasm Staging , Postoperative Complications/etiology , Postoperative Complications/mortality , Retrospective Studies , Risk Factors , Time Factors , Treatment Outcome , United States/epidemiology
20.
Hepatobiliary Pancreat Dis Int ; 16(2): 197-201, 2017 Apr.
Article in English | MEDLINE | ID: mdl-28381385

ABSTRACT

BACKGROUND: Despite the increasing use of fatty meal (FM) as a substitute for cholecystokinin (CCK) in pain reproduction during hepato-imino-diacetic acid (HIDA) scan in functional gallbladder disorder, there are no studies comparing the differences between CCK and FM. The present study was to compare the efficacy of FM in comparison of CCK in FGBD application. METHODS: Patients undergoing HIDA scans from August 2013 to May 2014 were divided into two groups: those undergoing CCK-stimulated HIDA scan versus FM-stimulated HIDA scan. These groups were compared according to demographics and HIDA results. RESULTS: Of 153 patients, 70 received CCK and 83 FM. There was no difference regarding age, gender, gallstones, gallbladder ejection fraction and time to visualization. However, significantly more of the patients receiving CCK than FM experienced pain reproduction (61% vs 30%, P<0.01). CONCLUSIONS: Stimulation of gallbladder contractility with a FM during HIDA is less than half as likely to reproduce biliary symptoms compared to CCK, despite similar ejection fractions and other parameters. It is essential that providers account for this difference when counseling patients regarding cholecystectomy for functional gallbladder disorder.


Subject(s)
Biliary Dyskinesia/diagnostic imaging , Gallbladder/diagnostic imaging , Imino Acids/administration & dosage , Radiopharmaceuticals/administration & dosage , Abdominal Pain/etiology , Adolescent , Adult , Aged , Aged, 80 and over , Biliary Dyskinesia/physiopathology , Biliary Dyskinesia/surgery , Cholecystectomy , Cholecystokinin/administration & dosage , Cholecystokinin/adverse effects , Dietary Fats/administration & dosage , Dietary Fats/adverse effects , Female , Gallbladder/physiopathology , Gallbladder/surgery , Humans , Male , Middle Aged , Predictive Value of Tests , Vitamin K/administration & dosage , Vitamin K/adverse effects , Young Adult
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