A study on prevention of bleeding complications using lusutrombopag for safe RFA in patients with hepatocellular carcinoma with low platelet counts: prospective observational study.

BACKGROUND: Platelet (PLT) transfusion was the most practical way to increase patients' PLT counts before invasive hepatic procedures such as radiofrequency ablation (RFA) for hepatocellular carcinoma (HCC). A novel drug that raises the PLT count by acting on the thrombopoietin receptor has recently become available. METHODS: Lusutrombopag 3 mg was administered daily for 7 days to patients who underwent RFA for liver tumors with low PLT counts (< 50,000 PLT µL- 1). We collected demographic data concerning the patients' liver function and PLT counts. RESULTS: Lusutrombopag was administered to 91 patients, with a median age of 71 years (range 51-86). Forty-two patients had hepatitis C, 12 had hepatitis B, 21 had alcoholic liver disease, 11 had nonalcoholic steatohepatitis, and five had other diseases. The median Child-Pugh score was 7 (range 5-11). Thirty-seven patients had stage I tumors, 41 had Stage II, 12 had stage III, and one had stage IV. PLT count was elevated from 4.4 × 104 ± 1.4 × 104 to 8.6 × 104 ± 2.5 × 104 PLT µL- 1. Lusutrombopag administration prevented PLT transfusions in 84/91 patients (92%). No patient had bleeding complications after RFA. One had portal thrombosis after lusutrombopag administration. Patients who achieved PLT counts of > 50,000 PLT µL- 1 had higher PLT counts before lusutrombopag administration. The degree of splenomegaly did not affect the rate of PLT count elevation. There was no specific adverse effect by administrating lusutrombopag for patients with PLT counts of around 50,000 µL- 1 but > 50,000 µL- 1. CONCLUSIONS: Lusutrombopag administration before RFA was effective and seemed to be relatively safe for hepatocellular carcinoma patients with low PLT counts. TRIAL REGISTRATION: This study was approved by Japanese Red Cross Medical Center Institutional Reseach Comittie (#862, 07/03/2016), and was registered in a publically accessible primary register (#UMIN000046629, registered date: 14/01/2022).

[A Case of Pancreatic Tail Cancer Causing Gastrointestinal Hemorrhage Due to Transverse Colon Invasion].

An 81-year-old woman was admitted to our hospital due to frequent bleeding and hemorrhagic shock. Blood tests revealed anemia and contrast-enhanced abdominal CT revealed a pancreatic tail tumor with a diameter of 60 mm. The boundary between pancreatic tumor and the transverse colon, stomach and spleen was unclear, and invasion of the transverse colon as well as the stomach and spleen was suspected. Hemorrhage due to colon invasion of the pancreatic tail cancer and intra-tumoral hemorrhage were suspected. Due to persistent bleeding, the patient had emergency surgery to control bleeding. The pancreatic tail tumor invaded not only the colon but also stomach and spleen, distal pancreatectomy, partial gastrectomy and splenectomy was performed in combination with resection of the transverse colon, and transverse colon colostomy. We report a case of gastrointestinal bleeding caused by transverse colon invasion of pancreatic tail cancer, which resulted in emergency surgery.

Possible Duration of WISH-type Hip Brace Use: Prognostic Value of Timed Up and Go Test.

Objectives: The WISH-type S-form hip brace (WISH brace) has significantly improved hip function and functional mobility in patients with hip osteoarthritis (OA). However, most patients later undergo surgery. The main purpose of this study was to evaluate how long the orthosis can be effectively used by patients with hip OA, and to reveal the associated prognostic factors. Methods: This prospective study examined the survival curve of the equipment by using surgery as an endpoint and investigated how the duration of use affects patients. Harris Hip Score, muscle strength, and the Timed Up and Go test (TUG) were evaluated as prognostic factors. Results: By drawing the survival curves of 26 patients, approximately one third were expected to be still using the brace after 7 years. A rapid decrease in use was observed at around 1 year. A significant difference between patients with and without bracing at 1 year was found for the TUG result with the unaffected leg inside (ULI) at the start of bracing. A cut-off value of 9.5 s for the TUG with ULI significantly differentiated patients with and without bracing at 1 year, suggesting a possible predictor of brace survivorship in the early phase. Conclusions: The TUG with ULI with a cut-off value of 9.5 s, or at most 10 s, may be a possible predictor of persistence of brace use in the early phase.

Intra-abdominal ectopic bronchogenic cyst with a mucinous neoplasm harboring a GNAS mutation: A case report.

BACKGROUND: Bronchogenic cysts are congenital cysts caused by abnormal sprouting from the ventral foregut during fetal life. They usually occur in the mediastinum or lung, but there are very rare cases of ectopic bronchogenic cysts that develop in the abdominal cavity. A unique intra-abdominal ectopic bronchogenic cyst with a mucinous neoplasm that was producing carcinoembryonic antigen (CEA), harboring a GNAS mutation, is reported. The present case may contribute to clarifying the mechanism of tumorigenesis and malignant transformation of ectopic bronchogenic cysts. CASE SUMMARY: In 2007, a man in his 50s was incidentally found to have an intra-abdominal cystic mass, 8 cm in diameter. Surgical resection was recommended, but he preferred to remain under observation. In 2020, his serum CEA level increased to 26.7 ng/mL, and abdominal computed tomography showed a 15 cm × 12 cm, multifocal, cystic mass located predominantly on the lesser curvature of the stomach. Since malignancy could not be ruled out, he finally underwent surgical resection. Histologically, the cystic wall was lined by ciliated columnar epithelium, accompanied by bronchial gland-like tissue, bronchial cartilage, and smooth muscle. Part of the cyst consisted of atypical columnar epithelium with an MIB-1 index of 5% and positive for CEA. Moreover, a GNAS mutation (p.R201C) was detected in the atypical epithelium, leading to a diagnosis of an ectopic bronchogenic cyst with a low-grade mucinous neoplasm. The patient is currently undergoing outpatient follow-up without recurrence. CONCLUSION: An extremely rare case of an abdominal bronchogenic cyst with a low-grade mucinous neoplasm harboring a GNAS mutation was reported.

Effectiveness of direct acting antiviral agents for hepatitis C virus related recurrent hepatocellular carcinoma patients who had multiple courses of recurrence.

Eradication of hepatitis C virus (HCV) using direct acting antiviral agents (DAAs) has been reported to alter liver function and reduce the recurrence rate after curative treatment in naïve hepatocellular carcinoma (HCC) patients. However, it is not well known whether administration of DAAs had favourable effect on HCC patients with multiple courses of recurrence. We retrospectively extracted 146 HCV-related HCC (C-HCC) patients who received curative treatment using radiofrequency ablation (RFA) followed by eradication treatment with DAA between 1 January 2015 and 31 December 2017. We also extracted 184 C-HCC patients who were curatively treated using RFA without HCV eradication treatment between 1 January 2009 and 31 July 2014 as controls. We used propensity score matching method and adjusted following factors between the 2 groups: age, sex, liver function, number of recurrence times, tumour diameter and tumour numbers. We finally enrolled 47 C-HCC patients with eradication of HCV, and 47 C-HCC patients without HCV eradication as controls. Primary end point was time to curative treatment failure. We defined time to curative treatment failure as the interval from curative treatment initiation to premature discontinuation of this type of therapy. Their clinical data, time to curative treatment failure and overall survival were compared. We also assessed the prognostic values of time to curative treatment failure and overall survival using multivariate Cox proportional hazard models. The median age was 74.8 years, 60 patients (63.8%) were male, and 81 patients (86.2%) were Child-Pugh class A. The median tumour number was 1, tumour diameter was 20 mm, and frequency of recurrence was 3 times. There were no significant differences about patients' backgrounds between the 2 groups. The cumulative time to curative treatment failure rates of patients who received DAA were 93.6% and 73.2% at 1 and 3 years, respectively; those of controls were 72.5%, and 37.1% (p < .01). Multivariate analysis indicated that eradication with DAAs (HR 0.23, 95% CI; 0.12-0.43, p < .01) and DCP >50 mAU/ml (HR 2.62, 95% CI; 1.45-4.74, p < .01) as independent factors contributed to time to curative treatment failure. The cumulative overall survival rates of patients who received DAAs were 93.6% and 72.6% at 1 and 3 years, respectively; those of controls were 72.8% and 37.4% (p < .01). Multivariate analysis indicated that eradication with DAAs (HR 0.32, 95% CI; 0.17-0.60, p < .01) and frequency of recurrence times (HR 1.20 per 1 time, 95% CI; 1.01-1.42, p = .038) as independent factors related to overall survival. Eradication of HCV using DAAs prolonged not only time to curative treatment failure but also overall survival even in C-HCC patients with multiple courses of recurrence.

Impact of Adverse Events on the Progression-Free Survival of Patients with Advanced Hepatocellular Carcinoma Treated with Lenvatinib: A Multicenter Retrospective Study.

BACKGROUND AND OBJECTIVE: Experience of the use of lenvatinib (LEN) in the clinical setting remains limited. We conducted this study to elucidate the factors associated with progression-free survival (PFS) in patients with advanced HCC treated with LEN. METHODS: In this multicenter retrospective study, we analyzed data on patient characteristics, treatment outcomes, and adverse events (AEs) for 77 patients with advanced hepatocellular carcinoma (HCC). We also analyzed PFS and factors that influence PFS. RESULTS: The response rate to LEN was 29.9% and the disease control rate was 77.9%. Patients who achieved relative dose intensities of more than 70% had better outcomes (response rate 45.2% vs. 11.4%, P < 0.01). Appetite loss, fatigue, diarrhea, hypertension, and thyroid dysfunction were the most frequent AEs. Twenty-three patients (29.9%) had grade 3 or 4 AEs. Fifty-two patients (67.5%) required a dose reduction and 47 (61.0%) stopped taking the drug due to AEs. The PFS rates at 3, 6, and 12 months were 81.2%, 49.8%, and 34.8%, respectively. The median PFS was 5.6 months. Multivariate analysis showed that thyroid dysfunction of grade ≥ 2 (hazard ratio [HR] 4.57, 95% confidence interval [CI] 2.05-10.2, P < 0.01), appetite loss (HR 3.58, 95% CI 1.72-7.52, P < 0.01), and tumor diameter ≥ 40 mm (HR: 2.27, 95% CI 1.17-4.40, P = 0.015) were independent factors associated with poor PFS. On the other hand, Child-Pugh class 5A (HR 0.41, 95% CI 0.19-0.90, P = 0.027) and complete or partial response (HR 0.40, 95% CI 0.17-0.95, P = 0.039) were independent factors associated with better PFS. CONCLUSIONS: Thyroid dysfunction and appetite loss after the administration of LEN were independent factors associated with shorter PFS, so these AEs should be carefully managed after administering LEN.

The efficacy and safety of lenvatinib for advanced hepatocellular carcinoma in a real-world setting.

BACKGROUND/PURPOSE: Lenvatinib (an inhibitor of vascular endothelial growth factor (GF) receptors 1-3, fibroblast GF receptors 1-4, platelet-derived GF receptor α, rearranged during transfection, and stem cell factor receptor) was non-inferior to sorafenib in a phase 3 (REFLECT) trial of advanced hepatocellular carcinoma. This study examined the efficacy and safety of lenvatinib in a real-world setting. METHODS: This was a retrospective, multicenter, observational study. Inclusion and exclusion criteria were based on the phase 3 trial, and participants were observed for at least 12 weeks. Therapeutic effect was determined using the modified Response Evaluation Criteria In Solid Tumors (m-RECIST) at the 8th week. Patients received oral lenvatinib 12 mg/day (body weight > 60 kg) or 8 mg/day (body weight < 60 kg). Dose interruptions followed by reductions for lenvatinib-related toxicities were permitted. Grades of adverse events (AEs) complied with the Common Terminology Criteria for Adverse Events version 4.0. RESULTS: All 16 patients included in this study had prior treatment history, and a median 3.9 years had passed since the first treatment. Fatigue, hypertension, and proteinuria were the most frequent AEs, and were higher than Grade 2. AEs could be controlled by appropriate dose reduction, interruption, and symptomatic treatment according to the protocol. In the m-RECIST evaluation at the 8th week, 0, 6, 8, and 1 patients had achieved complete response, partial response, stable disease, and progressive disease, respectively. The objective response rate was 40%. CONCLUSION: Lenvatinib treatment could be accomplished with safety and good response in a real-world setting.

Importance of respiratory rate for the prediction of clinical deterioration after emergency department discharge: a single-center, case-control study.

Aim: The purpose of the present study was to investigate the predictors of clinical deterioration soon after emergency department (ED) discharge. Methods: We undertook a case-control study using the ED database of the Nagano Municipal Hospital (Nagano, Japan) from January 2012 to December 2013. We selected adult patients with medical conditions who revisited the ED with deterioration within 2 days of ED discharge (deterioration group). The deterioration group was compared with a control group. Results: During the study period, 15,724 adult medical patients were discharged from the ED. Of these, 170 patients revisited the ED because of clinical deterioration within 2 days. Among the initial vital signs, respiratory rate was less frequently recorded than other vital signs (P < 0.001 versus all other vital signs in each group). The frequency of recording each vital sign did not differ significantly between the groups. Overall, patients in the deterioration group had significantly higher respiratory rates than those in the control group (21 ± 5/min versus 18 ± 5/min, respectively; P = 0.002). A binary logistic regression analysis revealed that respiratory rate was an independent risk factor for clinical deterioration (unadjusted odds ratio, 1.15; 95% confidence interval, 1.04-1.26; adjusted odds ratio, 1.15; 95% confidence interval, 1.01-1.29). Conclusions: An increased respiratory rate is a predictor of early clinical deterioration after ED discharge. Vital signs, especially respiratory rate, should be carefully evaluated when making decisions about patient disposition in the ED.

Emergency endoscopic variceal ligation following variceal rupture in patients with advanced hepatocellular carcinoma and portal vein tumor thrombosis: a retrospective study.

BACKGROUND: The outcomes of treatment of ruptured varices in patients with hepatocellular carcinoma (HCC) and portal vein tumor thrombus (PVTT) are unclear. We therefore evaluated the long- (rebleeding and death) and short-term (immediate death within 24 h of variceal bleeding diagnosis) outcomes of patients with PVTT who underwent emergency variceal band ligation. METHODS: Data on 62 patients with PVTT and endoscopically proven esophageal or gastric variceal bleeding from 2007 to 2012 were studied. In most cases, the varices were treated using endoscopic variceal band ligation (EVL). We assessed the patients' rebleeding-free and overall survival using the Kaplan-Meier method, and a Cox proportional hazard model was used to analyze effect of independent factors on rebleeding-free and overall survival times. RESULTS: Most patients had decompensated cirrhosis and were classified as Child-Pugh class B (56%) or C (36%). A total of 35 patients (56%) had PVTT in the main portal trunk. Among all patients, 58 (94%) and 4 (6%) had esophageal and gastric variceal bleeding, respectively. Bleeding was managed using EVL in all, but one patient (98%) who was treated with a Sengstaken-Blakemore tube. A total of 24 patients (39.3%) experienced rebleeding, and these patients had a median overall survival time of 36 days. A PVTT in the main portal trunk was predictive of rebleeding (hazard ratio 3.706, p = .0223), and α-fetoprotein-L3 levels <37.4% (hazard ratio 0.464, p = 0.015) and Child-Pugh class A/B (hazard ratio 0.398, p = 0.007) were associated with overall survival. We observed 95 bleeding events in 62 patients. EVL achieved hemostasis in 92 of the 95 bleeding events, whereas seven immediate deaths occurred due to variceal bleeding (7/92, 7.6%). All three bleeding events treated with modalities other than EVL resulted in immediate deaths. CONCLUSIONS: EVL is a safe and effective treatment of variceal ruptures in patients with HCC and PVTT. After successful hemostasis, alleviation of the underlying liver function impairment and tumor control are equally important for a good prognosis.

Intraarterial 5-fluorouracil and interferon therapy is safe and effective for nonresectable biliary tract adenocarcinoma.

PURPOSE: The prognosis in advanced biliary carcinoma has remained poor. The purpose of this study was to investigate the efficacy of intraarterial 5-fluorouracil and interferon therapy against unresectable biliary carcinoma. METHODS: Patients with unresectable biliary carcinoma with performance status 0 or 1 were enrolled between January 2002 and September 2012. They received pegylated interferon-α 2a and intraarterial 5-FU every 4 weeks. The therapy was either terminated at the end of the first cycle for the patients with progressive disease or continued for at least three cycles. Patients' characteristics (physical, laboratory and radiographic) at the time of starting intraarterial 5-FU therapy were investigated. The relationship between the patients' characteristics and outcome, i.e., survival time and radiographic therapeutic evaluation of patients, was statistically analyzed. RESULTS: Tumor sites were the intrahepatic bile ducts in 23 patients and gallbladder in 2 patients. Previous treatment had been administered in ten patients. The overall response rate was 24% (6 partial responses in 25 patients). Stable disease was observed in 13 patients. The median overall survival was 358 days. Among the six partial responses, three patients received surgery, and one patient received radiofrequency ablation because clinical downstaging was obtained. The treatment was well tolerated. The survival analyses revealed that two factors (serum albumin ≥ 3.5 and hypovascular tumor) were significantly associated with overall survival. CONCLUSIONS: Combination therapy with 5-FU and interferon-α was safe and may improve the prognosis of advanced biliary carcinomas.

Tumor markers are more useful in patients undergoing surveillance for hepatocellular carcinoma with unreliable results by ultrasonography.

AIM: The objectives of this study was to evaluate the utility of tumor markers in hepatocellular carcinoma (HCC) surveillance based on the reliability of ultrasonography. METHODS: We analyzed 313 patients with HCC detected through a surveillance program using ultrasonography combined with three tumor markers from February 2000 to December 2010. The patients were categorized into two groups based on the triggering event: the US group (n = 281) in which a tumor was first detected using ultrasonography and the TM group (n = 32) in which elevated tumor markers led to the diagnosis of a tumor that was undetected using ultrasonography. The reliability of ultrasonography was scored on a 4-point scale based on three items (coarseness of liver parenchyma, patient obesity and liver atrophy). Additionally, patient survival was assessed using the Kaplan-Meier method and log-rank test. RESULTS: The median tumor size was 20 mm (interquartile range, 15-24). The reliability of ultrasonography was evaluated as good in 208 (66.5%), satisfactory in 80 (8.0%), poor in 21 (6.7%) and unsatisfactory in four (1.2%) patients. The proportion of patients in the TM group increased significantly according to the score, from 7.2% to 25.0% (P = 0.01). The survival rates of patients at 3 and 5 years were 83.7% and 57.2% in the US group, and 79.3% and 59.4% in the TM group, respectively (P = 0.98). CONCLUSION: Tumor markers may play a diagnostic role in patients with unreliable ultrasonography results. The survival of patients diagnosed by elevated tumor markers was not significantly different from those diagnosed by ultrasonography.

Increased activity of serum mitochondrial isoenzyme of creatine kinase in hepatocellular carcinoma patients predominantly with recurrence.

BACKGROUND & AIMS: Mitochondrial isoenzyme of creatine kinase (MtCK) is reportedly highly expressed in hepatocellular carcinoma (HCC). Clinical relevance of serum MtCK activity in patients with HCC was assessed using a novel immuno-inhibition method. METHODS: Among patients with cirrhosis caused by hepatitis B or C virus, 147 patients with HCC (12 with the first occurrence and 135 with recurrence) and 92 patients without HCC were enrolled. RESULTS: Serum MtCK activity was higher in cirrhotic patients with HCC than in those without HCC or healthy subjects. Elevated serum MtCK activity in HCC patients decreased after radiofrequency ablation. In case of prediction of HCC, MtCK had a sensitivity of 62.6% and a specificity of 70.7% at a cut-off point of 8.0 U/L, with an area under the receiver operating curve of 0.722 vs. 0.713 for alpha-fetoprotein (AFP) and 0.764 for des-gamma-carboxy prothrombin (DCP). Among the HCC patients, serum MtCK activity was elevated in 52.9% individuals with serum AFP level < 20 ng/ml and 63.2% individuals with serum DCP level < 40 mAu/ml. Even in patients with a single HCC ≤ 2 cm, the sensitivity of serum MtCK activity for the prediction of HCC was 64.4%, which was comparable to the overall sensitivity. This increased activity was due to an increase in ubiquitous MtCK, not sarcomeric MtCK, and the enhanced mRNA expression of ubiquitous MtCK was observed in cell lines originating from HCCs in contrast to healthy liver tissues. CONCLUSIONS: Serum MtCK activity merits consideration as a novel marker for HCC to be further tested as for its diagnostic and prognostic power.

Systemic combination therapy of intravenous continuous 5-fluorouracil and subcutaneous pegylated interferon alfa-2a for advanced hepatocellular carcinoma.

BACKGROUND: In Japan, sorafenib is now the first-line therapy for individuals with advanced hepatocellular carcinoma (HCC), but no other treatment is available for such patients. The aim of this study was to assess the efficacy and safety of combination therapy with systemic continuous intravenous infusion of 5-fluorouracil (5-FU) and subcutaneous peginterferon alfa-2a, which was used before sorafenib was introduced to Japan. METHODS: Two hundred and twenty-three HCC patients, who were not amenable to curative surgery, percutaneous ablation, or transarterial chemoembolization (TACE), and for whom intraarterial chemotherapy was not indicated because of the presence of extrahepatic metastasis or stenosis of the common hepatic artery, received peginterferon alfa-2a (90 µg subcutaneously on days 1, 8, 15, and 22) and 5-FU (500 mg/day intravenously given continuously on days 1-5 and 8-12). We assessed their response to treatment and survival, and treatment safety. RESULTS: The response rate was 9.4 % (including six patients with complete response) and the disease-control rate was 32.7 %. The median time to progression was 2.0 months. The overall median survival time was 6.5 months (Child-Pugh class A: 9.2 months vs. Child-Pugh class B: 2.8 months). In a multivariate analysis, Eastern Cooperative Oncology Group (ECOG) performance status >0, Child-Pugh class B, and the presence of macroscopic vascular invasion were independent predictors of poor prognosis. The major grade 3-4 adverse events were leucopenia (13.9 %) and thrombocytopenia (5.8 %). No treatment-related deaths occurred. CONCLUSIONS: This combination therapy was well tolerated and showed promising efficacy. Further studies are needed to establish the usefulness of this treatment.

Effect of the WISH-type hip brace on functional mobility in patients with osteoarthritis of the hip: evaluation using the Timed Up & Go Test.

BACKGROUND: The WISH-type S-form brace, is considered to improve hip function and gait in patients presenting with painful hip osteoarthritis (OA). OBJECTIVES: To evaluate the effects of the brace on functional mobility. STUDY DESIGN: Cross sectional survey. METHODS: The Timed Up & Go Test (TUG) was performed with right and left turns separately in each subject. RESULTS: In the patients with the bilateral hip brace, the average time to complete the TUG (8.3 ± 1.7 seconds) was significantly shorter than in those without the brace (9.4 ± 2.9 seconds). On the other hand, for the patients with unilateral hip OA, the improvement of TUG with the hip brace was significant in turning the unbraced leg inside (7.4 ± 1.1 vs. 7.6 ± 1.2 seconds), while not turning the braced leg inside (7.5 ± 1.1 vs. 7.6 ± 1.2 seconds). Furthermore, significant improvement of TUG was found at three-month follow-up and maintained until the 12-month follow-up assessment. This improvement was independent of the application of the brace at the assessment. CONCLUSIONS: The direct effect of the hip brace may be related to the hip function in the turning phase of TUG. In addition, mechanical improvements due to daily exercise may provide an indirect, but essential, effect of the brace on TUG performance.

Radiofrequency ablation for hepatocellular carcinoma: 10-year outcome and prognostic factors.

OBJECTIVES: Radiofrequency ablation (RFA) is widely performed for hepatocellular carcinoma (HCC). However, there has been no report on 10-year outcome of RFA. The objective of this study was to report a 10-year consecutive case series at a tertiary referral center. METHODS: We performed 2,982 RFA treatments on 1,170 primary HCC patients and analyzed a collected database. RESULTS: Final computed tomography images showed complete tumor ablation in 2,964 (99.4%) of 2,982 treatments performed for the 1,170 primary HCC patients. With a median follow-up of 38.2 months, 5- and 10-year survival rates were 60.2% (95% confidence interval (CI): 56.7-63.9%) and 27.3% (95% CI: 21.5-34.7%), respectively. Multivariate analysis demonstrated that age, antibody to hepatitis C virus (anti-HCV), Child-Pugh class, tumor size, tumor number, serum des-γ-carboxy-prothrombin (DCP) level, and serum lectin-reactive α-fetoprotein level (AFP-L3) were significantly related to survival. Five- and 10-year local tumor progression rates were both 3.2% (95% CI: 2.1-4.3%). Serum DCP level alone was significantly related to local tumor progression. Five- and 10-year distant recurrence rates were 74.8% (95% CI: 71.8-77.8%) and 80.8% (95% CI: 77.4-84.3%), respectively. Anti-HCV, Child-Pugh class, platelet count, tumor size, tumor number, serum AFP level, and serum DCP level were significantly related to distant recurrence. There were 67 complications (2.2%) and 1 death (0.03%). CONCLUSIONS: RFA could be locally curative for HCC, resulting in survival for as long as 10 years, and was a safe procedure. RFA might be a first-line treatment for selected patients with early-stage HCC.

Effect of kampo medicine on pain and range of motion of osteoarthritis of the hip accompanied by acetabular dysplasia: case report and literature review.

We report a 52-year-old female with end-stage osteoarthritis of the hip accompanied by acetabular dysplasia in whom quality of life (QOL) was improved by Kampo treatment.When she was 42 years old, she developed pain in the left hip joint, and early-stage OA of the hip was diagnosed by hip joint x-ray. Therefore, she took NSAIDs, and received conservative therapies such as diet and muscle training. However, pain in the hip joint increased and her activity of daily life (ADL) decreased at the age of 50, although she continued to receive the conservative therapies. At the age of 52, she consulted our department requesting Japanese Oriental (Kampo) Medicine. Kampo formulae; Keishikaryojutsubuto (12Tab/day: Kuracie Co. Ltd. Japan), and Boiougito (7.5 g/day: Kuracie Co. Ltd. Japan), were administered. Treatment for 3 months resulted in a decrease in the left hip joint pain using visual analogue scale (VAS) and improvement of her ADL. One year later, her joint symptoms have not increased, and both the Harris hip score and the clinical evaluation criteria of osteoarthritis of the hip have improved.The course of this disease varies depending on the lifestyle of the patient, and Kampo formulations may offer safe, potent supplemental treatment.

Influence of serum HBV DNA load on recurrence of hepatocellular carcinoma after treatment with percutaneous radiofrequency ablation.

BACKGROUND: High serum load of hepatitis B virus (HBV) deoxyribonucleic acid (DNA) is a strong risk factor of hepatocellular carcinoma (HCC) development, independent of hepatitis B e antigen, serum alanine aminotransferase level, and liver cirrhosis. We evaluated whether serum HBV DNA load is associated with the risk of recurrence of HBV-related HCC treated with radiofrequency ablation (RFA). METHODS: The study population was 69 consecutive patients with HBV-related HCC treated locally completely with RFA between January 2000 and September 2007. The risk factors for HCC recurrence were analyzed based on laboratory data, including serum HBV DNA load, together with tumor size and number using univariate and multivariate proportional hazard regression analyses. RESULTS: HCC recurrence was observed in 42 of 69 patients during the median observation period of 1.5 years. Cumulative recurrence rates at 1, 3, and 5 years were 26.5, 57.8, and 74.3%, respectively. In univariate analysis, albumin (<3.5 g/dl), platelet count (<150 × 10(3)/mm(3)), prothrombin activity (PT) (<70%), Child-Pugh class B, serum HBV DNA load (>4.0 log10 copies/ml), and tumor number (>3) were associated with the recurrence at p ≤ 0.15. Multivariate Cox regression analysis with stepwise variable selection showed that the tumor number (risk ratio, 4.63; 95% CI, 1.50-14.25, P = 0.0076), low PT (3.39, 1.52-5.78, P = 0.0029), and high HBV DNA load (2.67, 1.16-6.14, P = 0.021) were independent risk factors for HCC recurrence. CONCLUSION: Serum HBV DNA load is associated with the risk of recurrence of HBV-related HCC after RFA.

Serial coronary CT angiography-verified changes in plaque characteristics as an end point: evaluation of effect of statin intervention.

OBJECTIVES: This study sought to assess, by serial computed tomography angiography (CTA), the effect of statin treatment on coronary plaque morphology. BACKGROUND: In addition to the assessment of luminal stenosis, CTA also allows characterization of plaque morphology. Large, positively remodeled plaques with large necrotic cores have been reported as indicators of plaque instability. METHODS: CTA was performed in 32 patients (26 men, ages 64.3 +/- 8.5 years). Of these, 24 received fluvastatin after the baseline study; 8 subjects who refused statin treatment were followed as the control subjects. Serial imaging was performed after a median interval of 12 months. All vessels were examined in every subject, and a 10-mm-long segment was identified for comparison before and after intervention. Total plaque volume, low attenuation plaque (LAP) volume, lumen volume, and remodeling index were calculated. RESULTS: In the statin-treated patients, the total plaque volume (92.3 +/- 37.7 vs. 76.4 +/- 26.5 mm(3), p < 0.01) and LAP volume (4.9 +/- 7.8 vs. 1.3 +/- 2.3 mm(3), p = 0.01) were significantly reduced over time; however, there was no change in the lumen volume (63.9 +/- 25.3 vs. 65.2 +/- 26.2 mm(3), p = 0.59). On the other hand, no change was observed in the CTA characteristics in the control subjects, including total plaque volume (94.4 +/- 21.2 vs. 98.4 +/- 28.6 mm(3), p = 0.48), LAP volume (2.1 +/- 3.0 vs. 2.3 +/- 3.6 mm(3), p = 0.91), and lumen volume (80.5 +/- 20.7 vs. 75.0 +/- 16.3 mm(3), p = 0.26). The plaque volume change (-15.9 +/- 22.2 vs. 4.0 +/- 14.0 mm(3), p = 0.01) and LAP volume change (-3.7 +/- 7.0 vs. 0.2 +/- 1.5 mm(3), p < 0.01) were significantly greater in the statin than the control group. The lumen volume (1.3 +/- 15.6 vs. -5.5 +/- 13.1 mm(3), p = 0.24) and remodeling index (-2.4 +/- 6.8% vs. -0.3 +/- 6.5%, p = 0.53) did not show the significant differences between the 2 groups. The decrease in the plaque volume was due to reduction in the LAP volume (R = 0.83, p < 0.01), and was not related to any changes in the lumen volume (R = 0.21, p = 0.24). CONCLUSIONS: This preliminary study suggests that serial CTA evaluation of coronary plaques allows for the assessment of interval change in the plaque morphology. Statin treatment results in decreases in the plaque and necrotic core volume. The features known to be associated with plaque instability.