The patient was a 29-year-old male with a history of hemophilia for more than 10 years. After 6 hours of botulinum toxin injection into the masseter muscle, the redness and swelling of the right face gradually worsened, accompanied by local pain, and restricted mouth opening, etc. The hematoma was absorbed and the swelling subsided significantly after the infusion of coagulation factor Ⅸ. Such cases of large-scale hematomas after botulinum toxin injection in hemophiliacs is rarely reported. This article summarized the diagnosis and treatment process of this case and combines with literature review to provide clinical experience for diagnosis, treatment and prevention of similar complications.

The patient was a 29-year-old male with a history of hemophilia for more than 10 years. After 6 hours of botulinum toxin injection into the masseter muscle, the redness and swelling of the right face gradually worsened, accompanied by local pain, and restricted mouth opening, etc. The hematoma was absorbed and the swelling subsided significantly after the infusion of coagulation factor Ⅸ. Such cases of large-scale hematomas after botulinum toxin injection in hemophiliacs is rarely reported. This article summarized the diagnosis and treatment process of this case and combines with literature review to provide clinical experience for diagnosis, treatment and prevention of similar complications.

Objective To analyze the clinical data of patients with post-hepatectomy haemorrhage (PHH) and to discuss the treatment strategies.Method The clinicopathologic data of patients with PHH between 2005-2014 in the HPB Surgery Ward I,Peking University Cancer Hospital,were studied retrospectively.Results In the study period of 10 years,25 of 1 548 patients who underwent hepatectomy suffered from PHH,and 76％ (19/25) of these patients had underlying liver diseases.The common surgical operations followed by PHH were right hemihepatectomy (11/25),and segment Ⅶ/Ⅷ resection (8/25).The median time for PHH to be diagnosed was 27 h,and the median time from diagnosis of postoperative bleeding to reoperation or intervention was 3.5 h.Using the classification of PHH by the International Study Group of Liver Surgery (ISGLS),there were 1 patient in grade A,16 patients in grade B,and 8 patients in grade C.The perioperative mortality of PHH was 8％ (2/25).The most common bleeding site was from the hepatic artery.Conclusions PHH is a serious complication after liver resection,with low occurrence but high mortality.Most patients with PHH can be managed by conservative treatment.Emergency reoperation is required when instability in vital signs appears.Careful evaluation before operation,strict hemostasis during operation,and close monitoring after operation can effectively reduce the incidence and mortality of PHH.

Objective To investigate survival for primary duodenal carcinoma patients after radical resection and identify risk factors associated with overall survival.Methods Data of 51 patients with primary duodenal carcinomas who underwent radical resection between December 2003 and December 2012 at Beijing Cancer Hospital were included.Survival analysis was drawn by Kaplan-Meier method,univariate and multivariate analyses were performed to identify variables associated with survival after resection by COX regression model.Results The median overall survival time was 67 months,and the median disease-free time was 40 months,1-,2-and 3-year overall survival rates were 88％,84％ and 67％,respectively.Multivariate analysis revealed that regional lymph-node positive (P =0.032) and CA199 ＞ 37 U/ml (P =0.037) were independent risk factors of patients' overall survival.Conclusions Radical resection improves survival for primary duodenal carcinoma patients.Regional lymph-node positive and CA199 ＞37 U/ml were the most important risk factors of patients'overall survival.

OBJECTIVETo validate the prognostic significance of Clinical Risk Score (CRS) system proposed by Fong et al. after hepatectomy of liver metastasis from colorectal cancer.

METHODSThe clinicopathological data were collected retrospectively from 294 patients with hepatic metastases from colorectal cancer who received liver resection between January 2000 and August 2014 in Peking University Cancer Hospital. Routine follow-up was done by outpatient interview or telephone. Statistical analysis was conducted to compare the survival of different CRS patients.

RESULTSAfter a median follow-up of 19 months (2-129 months) for all the 294 patients, the median overall survival and disease-free survival were 35 months and 11 months, respectively. The postoperative 1-, 3- and 5-year overall survival rates were 89.0%, 49.0%, and 35.7%, and the disease-free survival rates were 47.2%, 22.2%, and 18.2%, respectively. For the six different groups with CRS of 0, 1, 2, 3, 4, 5 accordingly, the median overall survival was 64, 59, 33, 35, 17 and 15 months, respectively, showing a significant difference (P=0.002), and the median disease-free survival was 16, 19, 13, 10, 4 and 6 months, respectively, showing also a significant difference (P<0.001). For patients whose CRS were 0-2 and 3-5, the median overall survival was 44 and 33 months, respectively, with a significant difference between them (P=0.022), and the median disease-free survival was 15 and 8 months, respectively, with also a significant difference (P<0.001).

CONCLUSIONThis CRS system may predict the prognosis for patients with hepatic metastasis from colorectal cancer after hepatectomy, therefore to provide useful reference for making treatment plan for those patients.

Colorectal Neoplasms ; Disease-Free Survival ; Follow-Up Studies ; Hepatectomy ; Humans ; Liver Neoplasms ; mortality ; secondary ; surgery ; Prognosis ; Retrospective Studies ; Risk Assessment ; Survival Rate ; Time Factors ; Treatment Outcome

OBJECTIVETo explore the role of repeat liver resection in colorectal liver metastasis (CRLM) with early recurrence and to analyze the risk factors of early recurrence.

METHODSClinicopathological and follow-up data of 303 CRLM patients undergoing liver resection in our department between January 2000 and August 2014 were analyzed retrospectively. The 5-year overall survivals between early recurrence(within postoperative 1 year) and non-early recurrence were compared. The impact of repeat liver resection on 5-year survival of early recurrence was analyzed. Clinicopathological features which might be associated with early recurrence were investigated using univariate and multivariate analyses.

RESULTSAmong 303 patients, 192(63.4%) patients had recurrence, including 145 patients of early recurrence and 47 of non-early recurrence. The 5-year overall survival of early recurrence patients was significantly lower compared with non-early recurrence ones(16.0% vs. 63.9%, P=0.000). Among 145 early recurrence patients, 80 were evaluated as resectable, of whom 22 received repeat liver resection. Compared with other 58 patients receiving conservative treatment, above 22 patients receiving repeat liver resection had a significantly higher 5-year overall survival(27.1% vs. 0%, P=0.033). Multivariate analysis revealed T-stage of primary tumor, lymph node metastasis, and larger size(> 5 cm) of metastatic liver focus were independent risk factors of early recurrence, and good efficacy of neo-adjuvant chemotherapy was independent protective factor of early recurrence(all P<0.05). Repeat liver resection was associated with better long-term survival.

CONCLUSIONSThe prognosis of early recurrence after liver resection in CRLM patients is poor, while repeat resection for resectable lesions in recurrence patients can obviously prolong the survival. For those with late T-stage, lymph node metastasis, and larger metastatic liver focus, actively preoperative neo-adjuvant chemotherapy should be considered.

Objective To evaluate the correlation between postoperative complications and prognosis after radical hepatic resection for colorectal liver metastasis (CRLM).Methods We retrospectively summarized patients' clinicopathological data and postoperative complications.Postoperative complications were graded using Dindo-Clavien system of classification.Then we investigate the relation between these data and prognosis.Results One hundred and seventy-three patients were recruited.Postoperative complications developed in 59 (34.1％) cases.37 patients had minor complications and 22 patients had major complications.On univariate (x2 =8.106,P =0.004) and multivariate analysis (x2 =8.006,P =0.005),complication was an independent predictor of overall survival (OS).However,in a subgroup of patients with minor compications,morbidity was not associated with a significant reduction in both OS (x2 =3.199,P =0.074) and disease-free survival (x2 =1.313,P =0.252).Conclusions Postoperative complications are an independent factor for long-term outcomes after hepatic resection for CRLM.

Objective To identify the risk factors associated with overall survival (OS) for patients undergoing partial hepatectomy for colorectal liver metastases,and to assess the predictive values of five published scoring systems in an independent patient cohort for the purpose of external validation.Methods The clinical,pathologic,and complete follow-up data were prospectively collected from 303 consecutive patients who underwent primary hepatic resection for colorectal liver metastases at the Beijing Cancer Hospital from January 2000 to Aug 2014.The predictive values of the Nordlinger score,the Memorial Sloan-Kettering Cancer Center (MSKCC) score,the Iwatsuki score,the Basingstoke index,and the Konopke scoring system were assessed in this patient set.The clinical and pathologic parameters were further analyzed using univariate and multivariate analyses.Results The 1-,3-and 5-year overall survival were 89.2％,50.8％ and 38.6％,respectively.The median survival time was 37 months.Two risk factors were found to be independent predictors of poor overall survival:the N stage of the primary tumor,and a carcinoembyonic antigen level ＞ 30 μg/L.The MSKCC score had the best independent predictive power for survival when compared with the other 4 prognostic systems (C-index:0.903).Conclusion In our patient cohort,the MSKCC score was the best staging system in predicting survival.

OBJECTIVETo evaluate the effect of hepatitis on surgical treatment and prognosis of colorectal liver metastasis(CRLM).

METHODSA retrospective study of medical records of all the patients undergoing operation with colorectal liver metastasis in Peking University Hepatobiliary pancreatic Surgery Ward I from November 2007 to January 2013 was conducted. A total of 175 patients were eligible and divided into two groups: with hepatitis (n=16) or without hepatitis (n=159).

RESULTSPreoperative liver function was similar in these two groups. There were no significant differences in preoperative serum albumin, total bilirubin and prothrombin time between two groups (all P>0.05), except for lower blood platelet in hepatitis group after operation. Major hepatectomy was performed in 37.5% (6/16) and 22.0% (15/159) of two groups respectively (P>0.05). There were also no significant differences in operation time, blood loss, surgical complications and drainage volume (all P>0.05). The median overall survival time was 46 months in hepatitis group and 33 months in non-hepatitis group, and the median disease free time was 8 months in hepatitis group and 10 months in non-hepatitis group (all P>0.05).

CONCLUSIONCRLM patients concomitant with hepatitis have adequate liver reserve function for major hepatic resection and have similar prognosis of patients without hepatitis.

Colorectal Neoplasms ; Drainage ; Hepatectomy ; Hepatitis ; Humans ; Liver Neoplasms ; Operative Time ; Prognosis ; Retrospective Studies

OBJECTIVETo evaluate the correlation between overweight and postoperative complications and prognosis after radical hepatectomy for colorectal liver metastasis (CRLM).

METHODSA total of 192 patients who underwent hepatectomy for colorectal liver metastases between January 2000 and March 2012 were eligible for the study. We retrospectively summarized their clinicopathological data, BMI index and postoperative complications, and investigated the relation between these data and complications and prognosis.

RESULTSOf the 192 patients, 109 cases were classified as overweight with a BMI ≥24 and 83 patients were classified as non-overweight with a BMI <24. Seventy-five complications occurred in 68 of the 192 patients (35.4%) who underwent hepatectomy. Surgical complications (P=0.428), operation time (P=0.837), and blood loss (P=0.272) were not statistically significantly associated with BMI. 173 patients were included to analyze the influence of overweight on oncologic outcome. The median survival for the overweight patients was 59 months, while that of non-overweight patients was 31 months (P=0.016). The overweight patients had a longer OS assessed by both univariate analysis (P=0.016) and multivariate analysis (P=0.031). However, no statistical differences in disease-free survival (DFS) were detected between the overweight and non-overweight groups (P=0.058).

CONCLUSIONSOverweight is not independently associated with an increasing complication rate. BMI does not significantly affect the CRLM-DFS, and high BMI patients might have a better overall survival.

Colorectal Neoplasms ; epidemiology ; surgery ; Disease-Free Survival ; Hepatectomy ; statistics & numerical data ; Humans ; Liver Neoplasms ; epidemiology ; secondary ; surgery ; Overweight ; Postoperative Complications ; epidemiology ; Prognosis ; Retrospective Studies ; Survival Rate