Exposure to negative foreign COVID-19 news predicts lower support for immigration policy in China.

We present a framework for studying the spillover effect of negative foreign COVID-19 news on attitudes towards immigration. Our framework proposes that exposure to negative COVID-19 news from foreign countries can activate negative associations with foreigners, reduce positive attitudes towards them, and increase perceived threat, ultimately leading to decreased support for immigration. We conducted three studies to test this framework. Study 1 found that exposure to negative COVID-19 news about a foreign country increased negative valence associations with that country. Study 2 showed that exposure to more negative COVID-19 news about foreign countries was associated with lower acceptance of immigration policies in real life. Study 3 replicated the spillover effect of negative news exposure using a scenario manipulation. The effects of negative news exposure on immigration policy acceptance in both Studies 2 and 3 were mediated by changes in foreigner attitudes and intergroup threat. Our results demonstrate the important spillover effect of negative foreign COVID-19 news exposure on immigration attitudes and highlight the association perspective as a foundation for understanding attitude changes during the COVID-19 pandemic.

TP53-mediated miR-2861 promotes osteogenic differentiation of BMSCs by targeting Smad7.

Bone defect seriously affects the quality of life. Meanwhile, osteogenic differentiation in BMSCs could regulate the progression of bone defect. Transcription factors are known to regulate the osteogenic differentiation in BMSCs. The study aimed to investigate the detailed mechanism by which TP53 regulates the osteogenic differentiation. To study bone defect in vitro, BMSCs were isolated from spinal cord injury rats. CCK-8 assay was applied to test the cell viability. The mineralized nodules in BMSCs was tested by alizarin red staining. Meanwhile, TUNEL staining and flow cytometry were performed to test the cell apoptosis. mRNA expression was tested by qRT-PCR. Starbase and dual-luciferase reporter assay were used to predict the downstream mRNA of miR-2861. Moreover, western blot was applied to detect the protein expressions (TP53 and Smad7). BMSCs were successfully isolated from rats. The expressions of miR-2861 were significantly upregulated in osteogenic medium, compared with growth medium. MiR-2861 inhibitor significantly decreased the levels of OCN, ALP, BSP, and Runx2 in BMSCs. In addition, miR-2861 inhibitor notably inhibited the mineralized nodules, viability, and induced the apoptosis of BMSCs. Smad7 was identified to be the downstream target of miR-2861, and knockdown of Smad7 notably reversed miR-2861 inhibitor-induced inhibition of osteogenic differentiation and promotion of apoptosis in BMSCs. Moreover, miR-2861 was transcriptionally regulated by TP53 in BMSCs. TP53-meidiated miR-2861 promotes osteogenic differentiation of BMSCs by targeting Smad7. Thereby, our research might provide new methods for bone defect treatment.

Calbindin-D28K mediates 25(OH)D3/VDR-regulated bone formation through MMP13 and DMP1.

Calcium binding protein calbindin-D28K (CaBP28K) mediates the relationship between vitamin D and calcium, but its mechanism remains unclear during bone formation. The present study reports that maternal CaBP28K levels were positively correlated with paired umbilical cord CaBP28K levels. In addition, CaBP28K levels were positively correlated with the body length, and head and chest circumferences of neonates, but negatively correlated with maternal 25(OH)D3 levels. CaBP28K was also downregulated in MC3T3-E1 osteoblasts when treated with 1,25(OH)2D or VDR overexpression, but was upregulated in the femur of 1α(OH)ase(-/-) mice. Furthermore, it was found CaBP28K may influence cell differentiation and matrix formation through the regulation of DMP1 and the interaction with MMP13 in osteoblasts. This suggests that CaBP28K could be a candidate for the negative role of 1,25(OH)2D/VDR in regulating bone mass.

Myeloid-derived suppressor cells and pulmonary hypertension.

Pulmonary hypertension (PH) is a chronic pulmonary vascular disorder characterized by an increase in pulmonary vascular resistance and pulmonary arterial pressure. The detailed molecular mechanisms remain unclear. In recent decades, increasing evidence shows that altered immune microenvironment, comprised of immune cells, mesenchymal cells, extra-cellular matrix and signaling molecules, might induce the development of PH. Myeloid-derived suppressor cells (MDSCs) have been proposed over 30 years, and the functional importance of MDSCs in the immune system is appreciated recently. MDSCs are a heterogeneous group of cells that expand during cancer, chronic inflammation and infection, which have a remarkable ability to suppress T-cell responses and may exacerbate the development of diseases. Thus, targeting MDSCs has become a novel strategy to overcome immune evasion, especially in tumor immunotherapy. Nowadays, severe PH is accepted as a cancer-like disease, and MDSCs are closely related to the development and prognosis of PH. Here, we review the relationship between MDSCs and PH with respect to immune cells, cytokines, chemokines and metabolism, hoping that the key therapeutic targets of MDSCs can be identified in the treatment of PH, especially in severe PH.

Characterization of cancer stem-like cells derived from a side population of a human gallbladder carcinoma cell line, SGC-996.

The cancer stem cell (CSC) hypothesis proposes that CSCs, which can renew themselves proliferate infinitely, and escape chemotherapy, become the root of recurrence and metastasis. Previous studies have verified that side population (SP) cells, characterized by their ability to efflux lipophilic substrate Hoechst 33342, to share many characteristics of CSCs in multiplying solid tumors. The purpose of this study was to sort SP cells from a human gallbladder carcinoma cell line, SGC-996 and to preliminarily identify the biological characteristics of SP cells from the cell line. Using flow cytometry we effectively sorted SP cells from the cell line SGC-996. SP cells not only displayed higher proliferative, stronger clonal-generating, more migratory and more invasive capacities, but showed stronger resistance. Furthermore, our experiments demonstrated that SP cells were more tumorigenic than non-SP counterparts in vivo. Real-time PCR analysis and immunocytochemistry showed that the expression of ATP-binding cassette subfamily G member 2 (ABCG2) was significantly higher in SP cells. Hence, these results collectively suggest that SP cells are progenitor/stem-like cells and ABCG2 might be a candidate marker for SP cells in human gallbladder cancer.

Bisphosphorylation of anhydrides - convenient access to bisphosphonates with a P-O-C-P motif.

A novel strategy of bisphosphorylation of anhydrides with P(O)-H reagents via a DMAP-catalyzed and DBU-promoted process has been developed. These one-step transformations proceed efficiently to provide convenient access to a variety of P-O-C-P motif containing organophosphorus compounds. In addition, the gram-scale synthesis and the efficient recovery of the by-product highlight the sustainability and applicability of this method.

Transgenic sugarcane plants expressing high levels of modified cry1Ac provide effective control against stem borers in field trials.

To improve transgene expression level, we synthesized a truncated insecticidal gene m-cry1Ac by increasing its GC content from 37.4 to 54.8%, based on the codon usage pattern of sugarcane genes, and transferred it into two sugarcane cultivars (ROC16 and YT79-177) by microprojectile bombardment. The integration sites and expression pattern of the transgene were determined, respectively, by Southern, northern and western blot analyses. The transgenic sugarcane lines produced up to 50 ng Cry1Ac protein per mg soluble proteins, which was about fivefold higher than that produced by the partially modified s-cry1Ac (GC% = 47.5%). In greenhouse plant assay, about 62% of the transgenic lines exhibited excellent resistance to heavy infestation by stem borers. In field trials, the m-cry1Ac transgenic sugarcane lines expressing high levels of Cry1Ac were immune from insect attack. In contrast, expression of s-cry1Ac in transgenic sugarcane plants resulted in moderately decreased damages in internodes (0.4-1.7%) and stalks (13.3-26.7%) in comparison with the untransformed sugarcane controls, which showed about 4 and 26-40% damaged internodes and stalks, respectively. Significantly, these transgenic sugarcane lines with high levels of insect resistance showed similar agronomic and industrial traits as untransformed control plants. Taken together, the findings from this study indicate a promising potential of engineering an insect-resistant gene to tailor its protein expression levels in transgenic sugarcane to combat insect infestations.

Monteggia type-I equivalent fracture in a fourteen-month-old child: A case report.

BACKGROUND: Monteggia and equivalent lesions are relatively rare but result in severe injuries in childhood, typically affecting children between 4 and 10 years old. The diagnosis and treatment of an equivalent Monteggia lesion is more complicated than those of a typical Monteggia fracture. This type of lesion may be challenging and may lead to serious complications if not treated properly. Pediatric Monteggia equivalent type I lesions have been reported in a few reports, all of which the patients were all over 4 years old. CASE SUMMARY: A 14-mo-old boy was referred to our clinic after falling from his bed 10 d prior. With regard to the clinical examination, an obvious swollen and angular deformity was noted on his right forearm. Plain radiographs and reconstructed computed tomography scans showed a Monteggia type I fracture and dislocation. Magnetic resonance imaging (MRI) confirmed a type I Monteggia equivalent lesion consisting of ulnar fracture and Salter-Harris type I injury in the proximal radius. The radial head was still in the joint, and only the radial metaphysis was displaced anteriorly. Open reduction and pinning of both displaced radial and ulnar fractures achieved an excellent result with full function. CONCLUSION: We recommend MRI examination or arthrography during reduction, especially if the secondary ossification center has not appeared.

Tf2O/DMSO-Promoted P-O and P-S Bond Formation: A Scalable Synthesis of Multifarious Organophosphinates and Thiophosphates.

A Tf2O/DMSO-based system for the dehydrogenative coupling of a wide range of alcohols, phenols, thiols, and thiophenols with diverse phosphorus reagents has been developed. This metal- and strong-oxidant-free strategy provides a facile approach to a great variety of organophosphinates and thiophosphates. The simple reaction system, good functional-group tolerance, and broad substrate scope enable the application of this method to the modification of natural products and the direct synthesis of bioactive molecules and flame retardants.

Huayu Pill () Promotes Fluorescent Doxorubicin Delivery to Tumors in Mouse Model of Lung Cancer.

OBJECTIVE: To study the effect and mechanism of Huayu Wan (, HYW) in combination of chemotherapy of tumor treatment. METHODS: HYW serum was added in Lewis cells to assess its impact on fluorescent doxorubicin delivery in vitro. Then, Lewis tumor cells was implanted in C57BL/6 mice via xenograft transplantation. Tumor growth was measured and signal intensity corresponding to blood flow was assessed by laser doppler perfusion imaging (LDPI). Finally, the effect of HYW on the effificacy of doxorubicin was studied. RESULTS: HYW can improve the transfer of fluorescent doxorubicin into cells. The blood flow signal in the tumor tissues of the HYW group was higher than that of the control group (P<0.01). Furthermore, HYW improved drug delivery of doxorubicin to tumor tissues, and this activity was associated with HYW-induced microvascular proliferation (P<0.01). CONCLUSIONS: HYW can promote microangiogenesis and increase blood supply in tumor tissues, which in turn may increase the risk of metastasis. At the same time, HYW increases drug delivery and improves the effificacy of chemotherapy drugs through vascular proliferation. Therefore, rational judgment must be exercised when considering applying HYW to an antitumor regimen.

SANT, a novel Chinese herbal monomer combination, decreasing tumor growth and angiogenesis via modulating autophagy in heparanase overexpressed triple-negative breast cancer.

ETHNOPHARMACOLOGICAL RELEVANCE: Astragalus mongholicus, Solanum nigrum Linn, Lotus plumule, Ligusticum are widely used traditional herbal medicines for cancer treatment in China. They were typical drugs selected from Gubenyiliu II and series of formula (GYII), which were developed on the foundation of YIQIHUOXUEJIEDU theory. In the present study, four active ingredients (Astragaloside IV, α-solanine, neferine, and 2,3,5,6-tetramethylpyrazine) derived from medicines above were applied in combination as SANT. AIM OF THE STUDY: Triple-negative breast cancer (TNBC) is a serious threat to women's health worldwide. Heparanase (HPSE) is often up-regulated in breast cancer with the properties of facilitating tumorigenesis and influencing the autophagy process in cancer cells. This study aimed at evaluating the anti-tumor potential of SANT in treating HPSE related TNBC both in-vitro and in-vivo. MATERIALS AND METHODS: In this study, we explored the correlation between HPSE expression and survival of breast cancer patients in databases. We performed MTS, trans-well and wound scratch assays to assess the impact of SANT on cell proliferation and migration. Confocal microscopy observation and western blots were applied to verify the autophagy flux induced by SANT. Mice models were employed to evaluate the efficacy and safety of SANT in-vivo by tumor weights and volumes or serum index, respectively. To analyze the underlying mechanisms of SANT, we conducted human autophagy PCR array and angiogenesis proteome profiler on tumor tissues. RESULTS: Patients with elevated HPSE expression were associated with a poor outcome in both RFS (P = 1.7e-12) and OS (P = 0.00016). SANT administration significantly inhibited cancer cells' proliferation and migration, enhanced autophagy flux, and slightly reduced the active form of HPSE in-vitro. SANT also suppressed tumor growth and angiogenesis in-vivo. Human autophagy PCR array results indicated that SANT increased the ATG16L1, ATG9B, ATG4D gene expressions while decreased TMEM74 and TNF gene expressions.Angiogenesis proteome profiler results showed SANT reduced protein level of HB-EGF, thrombospondin-2, amphiregulin, leptin, IGFBP-9, EGF, coagulation factor III, and MMP-9 (pro and active form) in tumor, raised the protein expression of serpin E1 and platelet factor 4. CONCLUSIONS: These findings indicated that herbal compounds SANT may be a promising candidate in anti-cancer drug discovery. It also provides novel strategies for using natural compounds to achieve optimized effect.

[Preliminary report on partial pressure changes of oxygen and carbon dioxide in umbilical artery and vein before and after the first breath in Chinese neonates II-The personalized analysis of partial pressure of oxygen and carbon dioxide difference between umbilical artery and vein at same time in same newborn].

Objective: In order to explore the mechanism of neonatal spontaneous breathing, the difference of oxygen and carbon dioxide between umbilical cord arteries and veins before the start of spontaneous breathing after birth has been analyzed among people. In this part, the related information is analyzed individually. Methods: After all fetal parents signed the informed consent before birth, and before the newborn was born and did not breathe, the umbilical cord was exposed as quickly as possible, and the heparinized arterial indwelling needle was inserted into the umbilical artery and umbilical vein in the direction of newborn and placenta, and then blood was taken continuously. Although dozens of mothers were selected,but only 3 cases were collected from Pua and Puv blood samplers at the same time for blood gas analysis and determination, and the differences and dynamic changes of umbilical vein and umbilical artery were calculated and analyzed. Results: In all 3 none spontaneous breathing newborns,PuvO2 was significantly higher than PuaO2 at the same time (P<0.01), with an average difference of (24.17±7.09) mmHg; while PuvCO2 was significantly lower than PuaCO2 (all P<0.01), with an average difference of (-7.67±3.70) mmHg.The difference of Puv-uaO2 was significantly higher than those of Puv-uaCO2 (P<0.05). Conclusion: PuaO2 decreases gradually with time (heartbeat frequency) before spontaneous breathing after the delivered fetus as a newborn, and it induces the first inhalation to start spontaneous breathing when it reaches the threshold of triggering breathing.

[Preliminary report on partial pressure changes of oxygen and carbon dioxide in umbilical artery and vein before and after the first breath in Chinese neonates I-The group difference of partial pressure of oxygen and carbon dioxide between umbilical artery and vein in newborns].

Objective: The fetus has no actual respiration, and the newborn begins to breathe after birth. We assume that the first breath dominantly generated by hypoxia. In this study, the changes and lowest limit of blood oxygen partial pressureof umbilical artery (PuaO2) after chemoreceptor were analyzed to explore the mechanism of neonatal spontaneous breathing. Methods: With signed consent form by all fetal parents before birth, 14 newborns successfully completed the umbilical artery or vein catheterization and drawn blood according to the heartbeat. All blood samples analyzed by blood gas analyzer,calculated and analyzed the similarities and differences between umbilical vein(Puv) and umbilical artery(Pua). Results: Although we completed 14 newborns, there were only 9 cases of umbilical artery samples and 8 cases of umbilical vein samples were collected. Only 3 cases collected both Pua and Puv blood samples at the same time (see serial paper II). PuaO2 in gradually decreased with time (heartbeat frequency), until Pua contracted after spontaneous breathing produced about 8~10 heartbeats, and then could not get enough blood samples. Only 3 newborns were able to take blood samples after spontaneous breathing for 8~10 heartbeats, and their PuaO2 were jumped to 186.0, 137.0 and 93.8 mmHg respectively. The mean value of PuaO2 was (25.94±6.79, 18.04~37.51)mmHg, the highest value was (29.11±6.46, 23.00~45.90)mmHg, and the lowest value was (21.34±5.54, 14.00~33.60)mmHg. Although PuvO2 decreased gradually with time (heartbeat) too, most of them also showed the tendency of alternately rising and falling with the regularity of mother's respiration. The mean value of PuvO2 was (53.35±21.35, 32.56~100.73)mmHg, the highest value was (90.38±48.44, 43.40~153.00)mmHg, and the lowest value was (36.96±14.90, 24.80~73.80)mmHg. Although there were large individual differences, the mean, highest and lowest values of PuvO2 were significantly higher than those of PuaO2 (P<0.05); although PuvCO2 slightly lower than PuaCO2, it was no significant difference (P>0.05). Conclusion: PuaO2 decreases gradually with time before spontaneous breathing after the delivered fetus as a newborn, and it induces the first inhalation to start spontaneous breathing when it reaches the threshold of triggering breathing.

[Gene mapping of developmental dysplasia of the hip in chromosome 17q21 region].

OBJECTIVE: To map the susceptibility gene of developmental dysplasia of the hip(DDH) in chromosome 17q21 region. METHODS: According to the number of alleles (≥ 5), heterozygosity (≥ 0.70) and polymorphic information content (PIC≥ 0.5), 11 STR markers in the 17q21 region were chosen for transmission disequilibrium test (TDT). STR markers were amplified by PCR and genotypes were analyzed by capillary electrophoresis in 103 trio families. TDT was used to locate the susceptibility gene in 17q21 region. RESULTS: Because of a low genetic polymorphism, D17S810 and D17S931 loci were removed from the TDT. Transmission disequilibrium was detected at D17S855, D17S858, D17S806, D17S1877, D17S941, D17S752 and D17S790, which overlapped 11.7 cM in 17q21. However, no transmission disequilibrium was found at D17S1787 and D17S787. Thus, the susceptibility gene for DDH was located in the chromosome region between D17S855 and D17S790. CONCLUSION: The susceptibility gene for DDH is narrowed to an 11.7 cM region of 17q21.31-17q22, between STR loci D17S855 and D17S790.

Efficacy of acupuncture in the prevention and treatment of chemotherapy-induced nausea and vomiting in patients with advanced cancer: a multi-center, single-blind, randomized, sham-controlled clinical research.

BACKGROUND: Chemotherapy-induced nausea and vomiting (CINV) is a common and distressing side effect. We conducted this clinical trial to compare the effectiveness of true acupuncture vs. sham acupuncture in controlling chemotherapy-induced nausea and vomiting (CINV) among patients with advanced cancer. METHODS: A total of 134 participants were randomly allocated into true acupuncture (TA) (n = 68) and sham acupuncture (SA) (n = 66) groups. Participants in both groups received acupuncture session twice on the first day of chemotherapy, and once consecutively on the following 4 days. The primary outcome was using the Common Terminology Criteria for Adverse Events (CTCAE) to assess CINV. The secondary outcome measures were the Eastern Cooperative Oncology Group score (ECOG), Simplified Nutritional Appetite Questionnaire (SNAQ), and Hospital Anxiety and Depression scale (HADS). RESULTS: Compared to the SA group, the TA group didn't show significant improvement in complete response rates of chemotherapy-induced nausea and vomiting (all P > 0.05). However, the TA group could modestly reduce the severity of nausea (from day-3 to day-21, P < 0.05) or vomiting (from day-4 to day-21, P < 0.05), which is notably superior to the control group. Besides, TA promoted the nutritional status of patients with a significantly higher score comparing to the SA group on day 14 (21.82 vs.20.12, P = 0.003) and day 21 (22.39 vs. 20.43, P = 0.001). No apparent differences were found in anxiety and depression assessment between these groups. Participants in both groups were well tolerant of acupuncture therapy. There was no adverse event occurs in our study. CONCLUSION: Acupuncture as an adjunctive approach could alleviate the severity of chemotherapy-induced nausea and vomiting compared to the sham control, even though the effect of acupuncture in preventing CINV occurring is relatively modest.

[A clinical study of bile cultures and antibiotic susceptibility test in the patients with operation on biliary tract].

OBJECTIVE: To illustrate the bacteriology and their susceptibility to antibiotics in patients with biliary tract diseases and provide information for antibiotic choices. METHODS: The bile specimens were cultured and pathogens' susceptibility to antibiotics was obtained intraoperatively from 195 patients undergoing operations on biliary tract and 24 healthy liver donors from June 2007 to March 2008. RESULTS: Among 195 bile specimens collected from the patients intraoperatively, 44 ones were found bacterial growth by culture (22.6%), in which 11 ones were mixed infections (25.0%). Fifty-five bacterial strains belonging to 16 species were identified from these bile specimens. They included 34 Gram negative strains (61.8%), 19 Gram positive strains (34.6%) and 2 fungal strains (3.6%). The commonest pathogens were Escherichia coli (27.3%), Enterobacter cloacae (12.7%), Enterococcus faecalis (12.7%) and Enterococcus faecium (10.9%). Among 24 bile specimens collected from the healthy liver donors, one was found Escherichia coli growth by culture (4.2%). The results of susceptibility test showed that the resistant rates of Gram negative strains to Meropenem was 2.8%, followed by Imipenem (5.6%), Sulperazone (22.8%) and Amikacin (28.7%). In this study Gram negative strains were highly resistant to Penicillins, Quinolones, some third generation Cephalosporins and so on (>50.0%). None of Gram positive strains were resistant to Vancomycin and Teicoplanin. They were highly resistant to Penicillins, Quinolones, Clindamycin and so on (>40.0%). CONCLUSIONS: (1) Gram negative strains remain the commonest pathogens in biliary tract infection in Renji Hospital and the commonest pathogen is Escherichia coli. The infection of enterococcus is going up. The mixed infection cases happen mostly in acute biliary infection. (2) To treat biliary infection the broad-spectrum antibiotics which are effective to Escherichia coli are optimal choices. Ceftazidime or Ciprofloxacin may be used in mild biliary infection. Sulperazone or Amikacin may be used in severe biliary infection. Imipenem and Vancomycins may be used as second choice to treat the infection which other drugs are ineffective to.

Combined navigated drilling and arthroscopy facilitate minimally invasive surgical treatment of ulnar-radial joint dislocation caused by epiphyseal premature closure: A case report.

RATIONALE: In this paper, the efficacy and safety of using navigated drilling and arthroscopy (NDA) to assist surgery for ulnar-radial joint dislocation caused by epiphyseal premature closure (EPC) are described. Deformity correction surgery was mentioned in the literature, but there were numerous complications, for example, poor correction, infection, neurovascular injury, osteofascial compartment syndrome, failure of internal fixation, and nonunion after osteotomy. In order to minimize surgical complications, we utilized navigated drilling to finish accuracy bone bridge resection and applied arthroscopy to assess wrist lesions. PATIENT CONCERNS: An 11-year-old male patient showed swelling and pain of the left wrist. DIAGNOSES: The patient was diagnosed with a postoperative of Kirschner wire internal fixation for epiphyseal injury, left lower ulnar-radial joint dislocation, left wrist deformity, and EPC. INTERVENTIONS: A NDA was used to assist the bone bridge resection in this patient. OUTCOMES: Pain was relieved clearly in the patient. Dorsiflexion increased from 60.8° to 85.3°, palmar flexion increased from 45.3° to 65.8°, supination increased from 41.3° to 69.5°, and pronation increased from 31.6° to 62.9°. The preoperative disabilities of the arm, shoulder, and hand (DASH) score was 86.1, which was increased to 16.4 postoperatively. Surgery designing lasted for 2 minutes, bone bridge resection lasted for 56 minutes, and fluoroscopic time was 2.4 minutes. Complications, for example, neurological injury, vascular injury, infection and deformity aggressive, were not found during the 5-month follow up. LESSONS: The outcome of the present study suggests that the NDA maximizes the bone bridge resection accuracy in EPC treatment, which is made efficient by reducing surgical trauma and avoiding neurovascular injury. An experience was gained that in the process of bone bridge removal, the bit of navigated drill should be continuously washed with normal saline to cool down, so as to avoid damage of nerve caused by heat conduction.

Effect of acupuncture in prevention and treatment of chemotherapy-induced nausea and vomiting in patients with advanced cancer: study protocol for a randomized controlled trial.

BACKGROUND: Chemotherapy-induced nausea and vomiting (CINV) is one of the most common and distressing side effects in patients with cancer. The introduction and development of antiemetic drugs have significantly improved the ability of clinicians to control CINV, but it is not easy to translate to practical application, owing to financial issues, provider-related barriers, and patient factors. Nondrug therapies are needed to alleviate the symptoms of CINV. Acupuncture is an appropriate adjunctive treatment for CINV, but additional evidence is needed. METHODS/DESIGN: This study is a multicenter, randomized, sham-controlled prospective clinical trial. A total of 136 participants will be randomly allocated into the intervention group (verum acupuncture) or the control group (sham acupuncture) in a 1:1 ratio. All treatment will be given for 5 days. Participants in both groups will receive acupuncture sessions twice on the first day of chemotherapy and once consecutively on the following 4 days. Each session takes approximately 30 minutes. The primary outcome measure will be the Common Terminology Criteria for Adverse Events to assess CINV. The secondary outcome measures will be the Eastern Cooperative Oncology Group score, Simplified Nutritional Appetite Questionnaire, and Hospital Anxiety and Depression scale. Safety will be assessed at each visit. DISCUSSION: The results of this trial will provide clinical evidence for the effect and safety of acupuncture for CINV. TRIAL REGISTRATIONS: ISRCTN Registry identifier: ISRCTN13287728 ). Registered on 28 February 2015. ClinicalTrials.gov identifier: NCT02369107 . Registered on 17 February 2015.

Granulomatous Lobular Mastitis Associated with Mycobacterium abscessus in South China: A Case Report and Review of the Literature.

Mycobacteria, which are known as rapidly growing bacteria, are pathogens that are responsible for cutaneous or subcutaneous infections that especially occur after injection, trauma, or surgery. In this report, we describe a species of Mycobacterium abscessus that was isolated from a breast abscess in a patient who was previously diagnosed with granulomatous lobular mastitis (GLM). This current case is the first ever presented case of GLM associated with M. abscessus documented in South China. The case presentation highlights the role of M. abscessus in GLM. The association of M. abscessus and GLM is discussed and a summary of breast infection due to Mycobacteria is given.