Laparoscopic liver resection for hepatitis B and C virus-related hepatocellular carcinoma in patients with Child B or C cirrhosis

Background

The aim of this study was to evaluate the clinical and oncological outcomes after laparoscopic liver resection (LLR) in patients with hepatitis B and C virus-related hepatocellular carcinoma (HCC) with Child B or C cirrhosis.

Methods

Between January 2004 and December 2013, LLR was performed in 232 patients with HCC. Of these, 141 patients also had pathologically proven cirrhosis. Sixteen patients with hepatitis B and C virus-related HCC with Child B or C cirrhosis were included in the study. Thirteen (81.3%) patients had Child B disease and three (18.8%) patients had Child C disease.

Results

The median operation time was 215 min, the median estimated blood loss was 350 mL, and the median hospital stay was eight days. Three patients (18.8%) experienced complications after surgery. There was no postoperative mortality or reoperation. The mean follow-up period was 51.6 months. HCC recurred in eight (50%) patients: seven intrahepatic recurrences and one extrahepatic recurrence. The treatments for recurrence were laparoscopic reoperation in one (6.3%) patient, trans-catheter arterial chemo-embolization (TACE) in one (6.3%) patient, radiofrequency ablation (RFA) in one (6.3%) patient, and combined TACE and RFA in four (25%) patients. The five-year postoperative overall survival (OS) and disease-free survival (DFS) were 84.4% and 41.7%, respectively.

Conclusions

This study demonstrates that LLR can be safely used in patients with hepatitis B and C virus-related HCC and Child B or C cirrhosis, with acceptable survival outcomes.     

Laparoscopic liver resection for posterosuperior and anterolateral lesions—a comparison experience in an Asian centre

Background

Minimally invasive surgery has been one of the recent developments in liver surgery, laparoscopic liver resection (LLR) was initially performed for benign lesions at easily accessible locations. As the surgical techniques, technology and experience improved over the past decades, LLR surgery had evolved to tackle malignant lesions, major resections and even in difficult locations without compromising safety and principles of oncology. It was also shown to be beneficial in cirrhotic patients. We describe our initial experience with LLR in a population with significant proportion having cirrhosis, emphasising our approach for lesions in the posterosuperior (PS) segments of the liver (segments 1, 4a, 7, and 8).

Methods

A review of patients undergoing LLR in single institution from 2006 to 2015 was performed from a prospective surgical database. Clinicopathological, operative and perioperative parameters were analyzed to compare outcomes in patients who underwent LLR for PS vs. anterolateral lesions (AL).

Results

LLR was performed in consecutive 197 patients, with a mean age of 60 years. The indications for resection were hepatocellular carcinoma (HCC) (n=105; 53%), colorectal cancer liver metastasis (n=31; 16%), other malignancies (n=19; 10%) and benign lesions (n=42; 21%). A significant proportion had liver cirrhosis (25.9%). More females underwent surgery in the AL group and indications for surgery were similar between both groups. Major liver resection was performed more frequently for the PS group than for the AL group (P<0.001) and significantly more PS resections was performed in our latter experience (P=0.02). The mean operative time and the conversion rate were significantly greater in the PS group than in the AL group (P≤0.001 and 0.03, respectively). However, the estimated blood loss (EBL), rate of blood transfusion and mean postoperative stay were similar in the two groups (P=0.04, 0.88 and 0.92, respectively). The overall 90-day morbidity and mortality rate was 21.3% and 0.5% respectively, with no differences between the two groups. Surrogates of difficulty such as operative time, blood loss, conversion and outcomes e.g., morbidity and mortality, were similar in patients who underwent PS resections with or without cirrhosis.

Conclusions

LLR in selected patients is technically feasible and safe including cirrhotic patients with lesions in the PS segments.     

Laparoscopic resection for hepatocellular carcinoma: comparison between Middle Eastern and Western experience

Background

Laparoscopic liver resection (LLR) is growing in popularity, but the short- and long-term outcome of patients undergoing LLR for hepatocellular carcinoma (HCC) has not yet been established.

Methods

A literature search was performed using PubMed, Scopus, and Web of Science (WoS) from cited English and Chinese publications. Clinical and survival parameters were extracted. The search was last conducted in October 2013. After application of selective criteria, 24 remaining original studies with more than 15 patients were analyzed.

Results

In the Western experience, mean operative time was between 150 to 300 minutes, and mean blood loss ranged from 55 to 452 mL. Transfusion was required in all series, ranging from 2.8% to 50%. The conversion rate ranged from 5% to 19.4%. Three cases of death were reported. General morbidity rate ranged from 1.5% to 25%. Specific complications were divided into hemorrhage (2.4% to 25%), ascites (3.7% to 15.3%), and biliary collection (0.6% to 5%). Liver insufficiency was reported in two cases. Mean hospital stay ranged from 5.4 to 15 days. In all case-matched studies, LLR was statistically associated with a shorter hospital stay. The 5-year overall survival rate ranged from 55% to 70%. No trocar-site recurrence was observed. The recurrence rate ranged from 21.4% to 50%. Comparative studies did not demonstrate any significant difference in terms of recurrence between LLR and open liver resection (OLR). In the Middle Eastern experience, mean operative time ranged from 147 to 325 minutes, and mean blood loss ranged from 88 to 808 mL. Transfusion was required, ranging from 1.8% to 19.2%. The conversion rate ranged from 1.8% to 18.6%, and four series reported no conversion. There was no mortality. The main specific complication was ascites (1.7% to 26.6%). A biliary collection was reported in only two series (10.7% and 13.3%), and only one case of postoperative liver insufficiency was reported. Mean hospital stay ranged from 4 to 11.5 days. Statistically, three comparative studies reported a shorter postoperative hospital stay following LLR versus OLR. The 5-year overall survival rate ranged from 50% to 76.6%. Comparative studies did not demonstrate any significant difference in terms of overall survival and recurrence rate between LLR and OLR. No trocar-site recurrence was reported. The recurrence rate ranged from 26.9% to 45.5%, and two series reported no recurrence.

Conclusions

Laparoscopic surgery should be considered an acceptable alternative for the treatment of HCC.     

Laparoscopic liver resection for hepatocellular carcinoma in cirrhotic patients: single center experience of 90 cases

Background

Hepatocellular carcinoma (HCC) with or without underlying liver disease can be treated by surgical resection. The aim of this study was to evaluate the feasibility, morbidity and mortality of a laparoscopic approach in cirrhotic patients with HCC.

Methods

From 2004 to September 2014, 90 patients underwent a laparoscopic liver resection (LLR) for HCC. Data were collected in a prospectively maintained database since 2001. Preoperative patient evaluation was based on a multidisciplinary team meeting assessment.

Results

Median age was 63 years; 67 (74.4%) patients were male. Median body mass index (BMI) was 26.7. Underlying liver disease was known in 68 patients: in 46 patients’ hepatitis C virus (HCV)-related, in 15 patients to hepatitis B virus (HBV)-related, in 5 patients alcohol-related. Child-Pugh Score was of grade A in 85 patients and of grade B in 5 patients; 63 patients had a Model for End-stage Liver Disease (MELD) <10 and 27 patients MELD >10. A total of 18 left lateral sectionectomies, 1 left hepatectomy and 71 wedge resections or segmentectomies were performed. Conversion to laparotomy was necessary in 7 (7.7%) patients (five cases for bleeding and two cases for oncological reasons). In 90 patients, 98 HCC nodules were resected: 79 patients had one nodule, 8 patients had two nodules and 1 patient had three nodules. HCC nodules medium diameter was 29 mm (range, 4-100 mm) with median value of 25 mm. Tumor margins distance was 16 mm (range, 0-35 mm) with a median of 5 mm. Seventy nodules were located within the anterior sectors and 28 nodules within the posterior sectors.

Conclusions

LLR for HCC can be performed with acceptable morbidity in patients with underlying liver disease. The use of laparoscopic surgery in cirrhotic patients may be proposed as the first-line treatment for HCC or as bridge treatment before liver transplantation.     

Robotic liver resection as a bridge to liver transplantation

Background:

The surgical robotic system is superior to traditional laparoscopy in regards to 3-dimensional images and better instrumentation. Robotic surgery for hepatic resection has not yet been extensively reported. The aim of this article is to report the first known case of liver resection with the use of a robot in France.

Methods:

A 61-year-old male with hepatitis C liver cirrhosis and hepatocellular carcinoma was referred for surgical treatment. Preoperative clinical evaluation and laboratory data disclosed a Child-Pugh class A5 patient. Magnetic resonance imaging showed a 3.4-cm tumor in segment III. Liver size was normal, and there were not signs of portal hypertension. Five trocars were used.

Results:

Liver transection was achieved with Harmonic scalpel and bipolar forceps without pedicle clamping. Hemostasis of raw surface areas was accomplished with interrupted stitches. Operative time was 180 minutes. Blood loss was minimal, and the patient did not receive transfusion. The recovery was uneventful, and the patient was discharged on the fifth postoperative day without ascites formation.

Conclusion:

The robotic approach may enable liver resection in patients with cirrhosis. The da Vinci robotic system allowed for technical refinements of laparoscopic liver resection due to 3-dimensional visualization of the operative field and instruments with wrist-type end-effectors.     

Laparoscopic Liver Resection for Tumors in the Left Lateral Liver Section

Background:

The laparoscopic approach is increasingly adopted for liver resections today especially for lesions located in the left lateral liver section. This study was conducted to determine the impact of the introduction of laparoscopic liver resection (LLR) as a surgical option for suspected small- to medium-sized (<8 cm) tumors located in the left lateral section (LLS).

Methods:

This is a retrospective review of 156 consecutive patients who underwent LLR or open liver resection (OLR) of tumors located in the LLS. The study was divided into 2 consecutive periods (period 1, January 2003 through September 2006, and period 2, October 2006 through April 2014); LLR was available as a surgical option only in the latter period. Comparisons made were LLR versus OLR, LLR versus OLR (in period 2 only), and resections performed in period 1 versus period 2.

Results:

Forty-two patients underwent LLR with 4 conversions. LLR was significantly associated with a longer median operative time [167.5 minutes (range, 60–525) vs 105 minutes (range, 40–235); P < .001], decreased need for the Pringle maneuver [n = 1 (2%) vs 22 (19%); P = .008], and shorter postoperative stay [n = 4 (range, 1–10) days vs 5 days (range, 2–47); P < .001] compared with open resection. Comparison of the 42 patients who underwent LLR with the 64 contemporaneous patients who underwent OLR demonstrated similar outcomes. Again, LLR was associated with a significantly longer operation, decreased need for the Pringle maneuver, and shorter hospital stay.

Conclusions:

LLR can be safely adopted to treat lesions in the LLS. The procedure is associated with a shorter postoperative stay and a decreased need for the Pringle maneuver, but longer operative time compared with that required for OLR.     

Prognostic significance of TP53 expression for patients with hepatocellular carcinoma: a meta-analysis

Background

Various studies evaluated the relationship between p53 expression and the clinical outcome in patients with hepatocellular carcinoma (HCC), but yielded conflicting results.

Methods

Electronic databases updated to Dec 2013 were searched to find relevant studies. A meta-analysis was conducted with eligible studies which quantitatively evaluated the relationship between p53 expression and survival of patients with HCC. Survival data were aggregated and quantitatively analyzed.

Results

We performed a meta-analysis of 24 studies that evaluated the correlation between p53 expression and survival in patients with HCC. Combined hazard ratios (HRs) suggested that p53 expression had an unfavorable impact on overall survival (OS) [HR =1.64, 95% confidence interval (CI): 1.40-1.85], and disease free survival (DFS) (HR =1.57, 95% CI: 1.26-1.87) in patients with HCC.

Conclusions

p53 expression indicates a poor prognosis for patients with HCC.     

Robot-Assisted Versus Open Liver Resection in the Right Posterior Section

Background:

Open liver resection is the current standard of care for lesions in the right posterior liver section. The objective of this study was to determine the safety of robot-assisted liver resection for lesions located in segments 6 and 7 in comparison with open surgery.

Methods:

Demographics, comorbidities, clinicopathologic characteristics, surgical treatments, and outcomes from patients who underwent open and robot-assisted liver resection at 2 centers for lesions in the right posterior section between January 2007 and June 2012 were reviewed. A 1:3 matched analysis was performed by individually matching patients in the robotic cohort to patients in the open cohort on the basis of demographics, comorbidities, performance status, tumor stage, and location.

Results:

Matched patients undergoing robotic and open liver resections displayed no significant differences in postoperative outcomes as measured by blood loss, transfusion rate, hospital stay, overall complication rate (15.8% vs 13%), R0 negative margin rate, and mortality. Patients undergoing robotic liver surgery had significantly longer operative time (mean, 303 vs 233 minutes) and inflow occlusion time (mean, 75 vs 29 minutes) compared with their open counterparts.

Conclusions:

Robotic and open liver resections in the right posterior section display similar safety and feasibility.     

TP53 mutation is associated with a poor outcome for patients with hepatocellular carcinoma: evidence from a meta-analysis

Background

Various studies examined the relationship between p53 mutation with the clinical outcome in patients with hepatocellular carcinoma (HCC), but yielded conflicting results.

Methods

Electronic databases updated to July 2013 were searched to find relevant studies. A meta-analysis was conducted with eligible studies which quantitatively evaluated the relationship between p53 mutation and survival of patients with HCC. Survival data were aggregated and quantitatively analyzed.

Results

We performed a meta-analysis of 9 studies that evaluated the correlation between p53 mutation and survival in patients with HCC. Combined hazard ratios suggested that p53 mutation had an unfavorable impact on overall survival (OS) [hazard ratio (HR) =1.46, 95% confidence interval (CI): 1.15-1.76], and disease free survival (DFS) (HR =2.57, 95% CI: 1.46-3.68) in patients with HCC. The significant heterogeneity (P=0.035) was observed among 8 studies for OS, however no significant heterogeneity (P=0.597) was observed among 5 studies for DFS.

Conclusions

p53 mutation indicates a poor prognosis for patients with hepatocellular carcinoma.     

Opening the pleura during internal mammary artery harvesting: advantages and disadvantages

Objective

To evaluate the findings of previous studies that opening of the pleura during internal mammary artery (IMA) dissection might be an important factor in increasing the operative morbidity.

Design

A randomized control trial.

Setting

A university hospital.

Patients

Two hundred and eighty consecutive patients with no significant pulmonary disease.

Intervention

Harvesting of the IMA with (130 patients) or without (150 patients) opening the pleura.

Main Outcome Measures

Comparison of the incidence of pleural effusion, cardiac tamponade, postoperative respiratory complications and the hospital stay.

Results

Pleural effusion occurred more often in the patients who had opening of the pleura (20% versus 5%); however, none of the patients required tapping. Postoperative bleeding with cardiac tamponade occurred in five patients in the closed pleura group. Six patients in the open pleura group had postoperative bleeding but without tamponade. The average postoperative hospital stay was 7 days for both groups. No significant differences were recorded in postoperative respiratory complications.

Conclusions

Opening of the pleura during IMA harvesting does not increase the operative morbidity. It may have other advantages and is recommended in most cases of IMA harvesting.     

Abnormal heart rate variability and atrial fibrillation after aortic surgery

Introduction

Complete denervation of transplanted heart exerts protective effect against postoperative atrial fibrillation; various degrees of autonomic denervation appear also after transection of ascending aorta during surgery for aortic aneurysm.

Objective

This study aimed to evaluate if the level of cardiac denervation obtained by resection of ascending aorta could exert any effect on postoperative atrial fibrillation incidence.

Methods

We retrospectively analysed the clinical records of 67 patients submitted to graft replacement of ascending aorta (group A) and 132 with aortic valve replacement (group B); all episodes of postoperative atrial fibrillation occurred during the 1-month follow-up have been reported. Heart Rate Variability parameters were obtained from a 24-h Holter recording; clinical, echocardiographic and treatment data were also evaluated.

Results

Overall, 45% of patients (group A 43%, group B 46%) presented at least one episode of postoperative atrial fibrillation. Older age (but not gender, abnormal glucose tolerance, ejection fraction, left atrial diameter) was correlated with incidence of postoperative atrial fibrillation. Only among a subgroup of patients with aortic transection and signs of greater autonomic derangement (heart rate variability parameters below the median and mean heart rate over the 75^th percentile), possibly indicating more profound autonomic denervation, a lower incidence of postoperative atrial fibrillation was observed (22% vs. 54%).

Conclusion

Transection of ascending aorta for repair of an aortic aneurysm did not confer any significant protective effect from postoperative atrial fibrillation in comparison to patients with intact ascending aorta. It could be speculated that a limited and heterogeneous cardiac denervation was produced by the intervention, creating an eletrophysiological substrate for the high incidence of postoperative atrial fibrillation observed.     

Laparoscopic Cholecystectomy in Cirrhotic Patients

Background and Objectives:

Gallstones are twice as common in cirrhotic patients as in the general population. Although laparoscopic cholecystectomy (LC) has become the gold standard for symptomatic gallstones, cirrhosis has been considered an absolute or relative contraindication. Many authors have reported on the safety of LC in cirrhotic patients. We reviewed our patients retrospectively and assessed the safety of LC in cirrhotic patients at a tertiary care hospital in Pakistan.

Methods:

From January 2003 to December 2005, a retrospective study was conducted at SU IV, Liaquat University of Medical & Health Sciences Jamshoro. All the cirrhotic patients with Child-Pugh class A and B cirrhosis undergoing LC were included in the study. Cirrhosis was diagnosed based on clinical, biochemical, ultrasonography, and intraoperative findings of the nodular liver and histopathological study.

Results:

Of 250 patients undergoing laparoscopic cholecystectomy, 20 (12.5%) were cirrhotic. Of these 20, 12 (60%) were Childs group A and 8 (40%) were group B. Thirty percent were hepatitis B positive, and 70% were hepatitis C positive. Preoperative diagnosis of cirrhosis was possible in 80% of cases, and 20% were diagnosed during surgery. Morbidity rate was 15% and mortality rate was 0%. Two patients developed postoperative ascites, and mean hospital stay was 2.8±0.1 days. Of the 20 cases, 2 (10%) were converted to open cholecystectomy. The mean operation time was 70.2±32.54 minutes.

Conclusion:

Laparoscopic cholecystectomy is an effective and safe treatment for symptomatic gallstone disease in select patients with Child-Pugh A and B cirrhosis. The advantages over open cholecystectomy are the lower morbidity rate and reduced hospital stay.     

Survival analysis of transarterial radioembolization with yttrium-90 for hepatocellular carcinoma patients with HBV infection

Introduction

For patients with resectable hepatocellular carcinoma (HCC), hepatectomy remains one of the best treatment options to provide long-term survival. However, more than 50% of the patients have unresectable disease upon diagnosis even though there are no distant metastases. Transarterial chemoembolization (TACE) is a well-established treatment option that offers a palliative survival benefit for this group of patients. A better treatment for unresectable HCC has been sought after. There is some evidence that transarterial radioembolization (TARE) with the agent yttrium-90 produces encouraging outcomes, especially in patients with portal vein tumor thrombus. This study aims to analyze the outcomes of TARE at our center.

Methods

From August 2009 to April 2013, 16 patients underwent TARE at our center. Sixteen patients with similar tumor characteristics were selected to undergo TACE alone for comparison. A retrospective analysis of the prospectively collected data of the patients was conducted. Only patients with newly diagnosed primary tumors were included in this study.

Results

The median survival for patients having TARE was 19.9 versus 14.0 months in the TACE group (P=0.615). There was no difference in terms of tumor response according to the modified Response Evaluation Criteria in Solid Tumors (mRECIST) (P=0.632). The 1-, 2- and 3-year survival rates in the TARE group were 80.0%, 30.5% and 20.3% respectively. The 1-year survival in the TACE group was 58.3% (P=0.615). For patients who had major vascular invasion (eight in each group), the 1- and 2-year survival rates in the TARE group were 62.5% and 15.6% respectively, while the 1-year survival in the TACE group was 35.0% (P=0.664).

Conclusions

The two groups showed similar results in terms of tumor response and overall survival benefit. TARE might provide a survival benefit for patients with major vessel invasion.     

Hepatocellular carcinoma associated with sarcoidosis

INTRODUCTION

The association of hepatic sarcoidosis with hepatocellular carcinoma (HCC) is considerably rare. Here we report a rare case of HCC associated with sarcoidosis.

PRESENTATION OF CASE

A 75-year-old male with no history of alcohol addiction or viral hepatitis was referred to our hospital because of an abnormal liver mass. Subsegmentectomy of the liver was performed for the diagnosis of HCC. A histopathological examination revealed small non-necrotizing granulomas with a tendency to coalesce that were scattered in and around the carcinoma. No features of cirrhosis, steatohepatitis, and any other liver diseases were observed. Furthermore, swelling of the bilateral lung hilar lymph nodes with uptake of 18F-fluorodeoxyglucose was found on positron emission tomography/computed tomography and the tuberculin reaction test results were negative. On the basis of these findings, the final diagnosis of HCC associated with sarcoidosis was confirmed.

DISCUSSION

By reviewing previous cases, we found only five cases that described patients diagnosed with HCC associated with sarcoidosis. Of these, four patients died within two years after diagnosis because of ruptures or inoperable huge tumors. In contrast, radical hepatectomy was performed at an earlier stage of disease in two patients, including ours, and both these patients have remained healthy with no recurrences or metastases at the latest follow-up visit.

CONCLUSION

Periodic checkups of the liver should be conducted for patients with systemic sarcoidosis, regardless of the presence of liver cirrhosis.     

Laparoscopic vs. Open Liver Resection for Hepatocellular Carcinoma of Cirrhotic Liver: A Case–Control Study

Background

Laparoscopic liver resection is considered a safe and feasible alternative to open surgery for malignant liver lesions. However, laparoscopic surgery in cirrhotic patients remains challenging. The aim of this retrospective case–control study was to compare morbidity, mortality, and long-term patient survival between laparoscopic liver resections (LLR) and open liver resections (OLR) for hepatocellular carcinoma (HCC) in patients with histologically proven cirrhosis.

Methods

A total of 45 patients treated with LLR were matched by cause of cirrhosis, Child-Pugh score, type of surgical resection (subsegmentectomy, segmentectomy, and bisegmentectomy), tumor number, tumor size, and alpha-fetoprotein value with 45 patients treated with OLR. Pre-, intra-, and post-operative variables were compared between groups.

Results

Compared with OLR, the LLR group displayed a significantly shorter operative time (140 vs. 180 min; p = 0.02), shorter hospital stay (7 vs. 12 days; p < 0.0001), and lower morbidity rate (20 vs. 45 % of patients; p = 0.01). A higher rate of R0 resection was observed in the LLR group than in the OLR group (95 vs. 85 %; p = 0.03). Postoperative ascites was more frequently observed in the OLR group (18 vs. 2 %; p = 0.01). Mortality, patient, and disease-free survival rates were similar between groups. The 1-, 5-, and 10-year survival rates were 88, 59, and 12 %, respectively, in the LLR group and 63, 44, and 22 % in the OLR group (p = 0.27).

Conclusions

Significantly shorter operative times, better resection margins, lower postoperative complications, and shorter hospital stay were observed in the LLR group compared with the OLR group. LLR and OLR have similar overall and disease-free survival rates in cirrhotic HCC patients.     

Magnesium in cardioplegia: Is it necessary?

Objective

To study the effectiveness of magnesium in cardioplegic solution in preventing postoperative arrhythmias and perioperative ischemia.

Design

Randomized, control study.

Setting

The cardiovascular surgery division of a major referral centre for the maritime provinces of Canada.

Patients

Fifty patients scheduled to undergo coronary artery bypass who had a normal ejection fraction, normal preoperative serum magnesium level and no history of atrial or ventricular arrhythmia were randomized into two groups of 25 patients. One group received magnesium sulfate (15 mmol/L) in the cardioplegic solution (group 1), the other (control) group did not receive magnesium sulfate in the cardioplegic solution (group 2).

Intervention

Coronary artery bypass grafting during which myocardial protection was provided by intermittent cold blood cardioplegia.

Outcome Measures

Postoperative serum magnesium levels, cardiac-related death, infarction and arrhythmias.

Results

All group 2 patients had a lower postoperative serum magnesium level than group 1 patients. There were no cardiac-related deaths in either group. More group 2 patients had ischemic electrocardiographic changes than group 1 patients (p < 0.03). Non-Q-wave myocardial infarction occurred in two patients (one in each group). Eight patients in group 2 had atrial fibrillation compared with five patients in group 1. Ventricular ectopia occurred significantly (p < 0.01) more frequently in group 2 than in group 1.

Conclusion

The addition of magnesium to the cardioplegic solution is beneficial in reducing the incidence of perioperative ischemia and ventricular arrhythmia in patients who undergo coronary bypass grafting.     

Liver cirrhosis grading Child-Pugh class B: a Goliath to challenge in laparoscopic liver resection?—prior experience and matched comparisons

Background

Laparoscopic hepatectomy (LH) is highly difficult in the background of liver cirrhosis. In this case series, we aimed to summarize our prior experience of LH in liver cirrhosis grading Child-Pugh class B.

Methods

In the LH database of Sir Run Run Shaw Hospital in Zhejiang, China, patients who were pathologically diagnosed with cirrhosis and graded as Child-Pugh class B or C were reviewed.

Results

Five patients grading Child B were included. There was no Child C case in our LH database. For included cases, median blood loss (BL) was 800 (range, 240-1,000) mL, median operative time was 135 (range, 80-170) minutes, and median length of hospital stay was 9 (range, 7-15) days. Forty percent (2/5) of patients was converted to open. The postoperative complication (PC) rate was 20.0% (1/5). When these Child B cases were compared with Child A cases undergoing LH, there was no statistical significance in BL, complication rate, operative time, open rate and hospital stay (HS) (P>0.05). This finding was confirmed by two ways of matched comparisons (a 1:2 comparison based on age and gender, and a 1:1 propensity score matching).

Conclusions

Although relevant literatures had suggested feasibility of LH in cirrhotic cases grading Child A, this study was the first one to discuss the value of LH in Child B cases. Our prior experience showed that in selected patients, LH in Child B patients had the potential to be as safe as in Child A cases. The efficacy of LH in Child C patients needs further exploration.     

Post-Laparoscopic Vomiting in Females versus Males: Comparison of Prophylactic Antiemetic Action of Ondansetron versus Metoclopramide

Background and Objectives:

The incidence of postoperative vomiting in patients undergoing laparoscopic cholecystectomy is compared in females versus males. The report also compares the prophylactic action of ondansetron versus metoclopramide.

Methods:

A total of 85 American Society of Anesthesiologists (ASA) I and II patients were enrolled in the study. Patients were divided into two groups according to sex: Group I 53 females, and Group II 32 males. After anaesthetic induction, subjects received intravenously either 4 mg ondansetron or 10 mg metoclopramide.

Results:

The incidence of vomiting as well as the frequency of emetic episodes over 24 hours were analyzed in each group using X2 analysis. Data analysis revealed a significantly higher incidence (P<0.05) of postoperative emesis in females 10:53 (18.9%) as compared to males 0:32 (0%). In the male group, no patient vomited postoperatively, whether prophylactic ondansetron or metoclopramide was used. While the incidence of emesis in the female group was lower (P<0.05) in the ondansetron group (17.6%) than the metoclopramide group (29.6%).

Conclusion:

These results may indicate prophylactic antiemetic therapy in female patients undergoing laparoscopic cholecystectomy; ondansetron appears to be superior to metoclopramide.     

Surgery for pregnancy-associated primary hepatocellular carcinoma: Report of four cases

INTRODUCTION

Hepatocellular carcinoma (HCC) occurring in pregnancy is quite rare. The prognosis is usually poor because of a delay in diagnosis. Reported cases of HCC in pregnancy are largely isolated with no large experience. Thus the effect of pregnancy on the prognosis of patients with HCC and the risk factors of developing HCC in pregnancy are not well documented. Our aim was to review our experience with management of four young pregnant women with HCC.

PRESENTATION OF CASE

Laboratory tests were performed before surgery. We analyzed the effects of age, hepatitis B surface antigens status, cirrhosis at presentation, gestational age of fetus, and maternal outcome.

DISCUSSION

Increase in alpha-fetoprotein (AFP) level was somewhat useful for diagnosis. Three patients died in 5 months, 6 months, and 24 months from HCC recurrence, and another patient is alive without disease 12 months postoperatively.

CONCLUSION

Surgery for HCC during pregnancy should be similar to that for non-pregnant women. Complete excision of tumor without termination of pregnancy provides the greatest chance of survival for women with HCC during pregnancy but depends on gestational age of the fetus. Adjuvant treatments are required to improve the long-term results of this type of surgery. The 28-week gestational week is a critical point of fetal maturation which is very important in deciding whether pregnancy should be terminated or not. The pregnancy was terminated in two of our patients when spontaneous rupture of HCC was diagnosed to save the mother''s life.