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  1. Article: [Minimally invasive endoscopic laryngeal reconstruction of secondary laryngotracheal atresia: a case report].

    Li, H / Ma, R Q / Qiu, L L / Lei, W B

    Zhonghua er bi yan hou tou jing wai ke za zhi = Chinese journal of otorhinolaryngology head and neck surgery

    2023  Volume 58, Issue 7, Page(s) 715–718

    MeSH term(s) Humans ; Endoscopy ; Laryngostenosis/surgery ; Larynx/surgery
    Language Chinese
    Publishing date 2023-07-26
    Publishing country China
    Document type Case Reports ; Journal Article
    ZDB-ID 2195655-8
    ISSN 1673-0860
    ISSN 1673-0860
    DOI 10.3760/cma.j.cn115330-20230414-00170
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: [A single-center clinical analysis of 65 cases of pseudomyxoma peritonei from appendiceal origin in the early stage].

    Ma, R Q / Xia, A / Zhai, X C / Chen, F / Xu, H B

    Zhonghua zhong liu za zhi [Chinese journal of oncology

    2019  Volume 41, Issue 9, Page(s) 698–702

    Abstract: Objective: ...

    Abstract Objective:
    MeSH term(s) Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols/adverse effects ; Appendiceal Neoplasms/pathology ; Appendiceal Neoplasms/surgery ; Appendiceal Neoplasms/therapy ; Chemotherapy, Cancer, Regional Perfusion/adverse effects ; Combined Modality Therapy ; Cytoreduction Surgical Procedures/methods ; Female ; Humans ; Hyperthermia, Induced/methods ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Peritoneal Neoplasms/pathology ; Peritoneal Neoplasms/surgery ; Peritoneal Neoplasms/therapy ; Pseudomyxoma Peritonei/pathology ; Pseudomyxoma Peritonei/surgery ; Pseudomyxoma Peritonei/therapy ; Retrospective Studies ; Treatment Outcome
    Language Chinese
    Publishing date 2019-09-21
    Publishing country China
    Document type Journal Article
    ZDB-ID 603424-x
    ISSN 0253-3766
    ISSN 0253-3766
    DOI 10.3760/cma.j.issn.0253-3766.2019.09.010
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: [Three-dimensional vector analysis after decompression surgery in thyroid-associated ophthalmopathy].

    Guo, J / Qian, J / Li, X F / Meng, F X / Ma, R Q

    Zhonghua yan ke za zhi] Chinese journal of ophthalmology

    2017  Volume 53, Issue 6, Page(s) 424–429

    Abstract: Objective: ...

    Abstract Objective:
    MeSH term(s) Adult ; Aged ; Analysis of Variance ; Decompression, Surgical/methods ; Exophthalmos/surgery ; Female ; Graves Ophthalmopathy/diagnostic imaging ; Graves Ophthalmopathy/pathology ; Graves Ophthalmopathy/surgery ; Humans ; Imaging, Three-Dimensional ; Male ; Middle Aged ; Orbit/surgery ; Postoperative Period ; Retrospective Studies ; Tomography, X-Ray Computed ; Treatment Outcome
    Language Chinese
    Publishing date 2017-06-11
    Publishing country China
    Document type Journal Article
    ZDB-ID 604574-1
    ISSN 0412-4081
    ISSN 0412-4081
    DOI 10.3760/cma.j.issn.0412-4081.2017.06.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: [Experiment research of natural killer cells amplification in vitro and the killing effect on ovarian cancer cells].

    Cheng, H Y / Ye, X / Ma, R Q / Chang, X H / Cui, H

    Zhonghua fu chan ke za zhi

    2017  Volume 52, Issue 8, Page(s) 545–550

    Abstract: Objective: ...

    Abstract Objective:
    MeSH term(s) Carcinoma, Ovarian Epithelial/drug therapy ; Carcinoma, Ovarian Epithelial/metabolism ; Cell Proliferation ; Female ; Flow Cytometry ; Humans ; Interleukins/metabolism ; K562 Cells ; Killer Cells, Natural/drug effects ; Killer Cells, Natural/metabolism ; Leukocytes, Mononuclear ; Ovarian Neoplasms/drug therapy ; Ovarian Neoplasms/metabolism
    Chemical Substances Interleukins ; interleukin-21 (MKM3CA6LT1)
    Language Chinese
    Publishing date 2017-08-28
    Publishing country China
    Document type Journal Article
    ZDB-ID 604570-4
    ISSN 0529-567X
    ISSN 0529-567X
    DOI 10.3760/cma.j.issn.0529-567X.2017.08.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article: [Clinical and prognostic features of ovarian endometrioid carcinoma with synchronous endometrial lesions].

    Yao, L Q / Zhou, L / Dai, L / Ye, X / Zhu, H L / Cheng, H Y / Ma, R Q / Cui, H / Chang, X H

    Zhonghua fu chan ke za zhi

    2020  Volume 56, Issue 3, Page(s) 200–207

    Abstract: Objective: ...

    Abstract Objective:
    MeSH term(s) Adult ; Carcinoma, Endometrioid/pathology ; Carcinoma, Endometrioid/surgery ; Endometrial Neoplasms/pathology ; Female ; Humans ; Middle Aged ; Neoplasm Staging ; Ovarian Neoplasms/pathology ; Prognosis ; Retrospective Studies
    Language Chinese
    Publishing date 2020-10-10
    Publishing country China
    Document type Journal Article
    ZDB-ID 604570-4
    ISSN 0529-567X
    ISSN 0529-567X
    DOI 10.3760/cma.j.cn112141-20201022-00794
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Misdiagnosed paranasal gossypiboma: a 10-year experience with 21 cases at a tertiary center.

    Wu, P Z / Sun, W / Wen, Y H / Ma, R Q / Zhu, X L / Wen, W P

    Rhinology

    2017  Volume 55, Issue 3, Page(s) 281–287

    Abstract: Background: Different from rhinoliths, the paranasal gossypiboma is a foreign body, such as a surgical sponge, left in the nasal cavity. It is a rare, frequently misdiagnosed disease that has rarely been reported. We summarize its clinical ... ...

    Abstract Background: Different from rhinoliths, the paranasal gossypiboma is a foreign body, such as a surgical sponge, left in the nasal cavity. It is a rare, frequently misdiagnosed disease that has rarely been reported. We summarize its clinical characteristics, management, and possible risk factors.
    Methodology: We reviewed medical records of confirmed paranasal gossypibomas at a tertiary medical center between 2005 and 2015. Clinical symptoms, age, sex, anatomic sites, endoscopic photography, computed tomography, intraoperative findings, and past medical history were reviewed.
    Results: The study included 21 patients, each of whom had ultimately undergone two operations. Among them, 20 underwent endoscopic nasal surgery in primary hospitals, and 15 had been misdiagnosed during the second surgery. The average interval to discovery of a retained foreign body was 200 days. Predominant occurrence sites were the maxillary and ethmoid sinuses. Computed tomography showed paranasal gossypiboma as a heterogeneous cystic lesion with a thin calcified shell.
    Conclusions: A history of endoscopic nasal surgery, especially performed at a primary hospital, is a warning sign for clinicians. Computed tomography can add to the warning by showing a heterogeneous cystic lesion with a thin calcified shell. Clinicians should be aware of these characteristics to avoid misdiagnosing paranasal gossypiboma.
    MeSH term(s) Endoscopy/methods ; Foreign Bodies ; Humans ; Incidence ; Nasal Cavity/physiopathology ; Nose Diseases/etiology ; Nose Diseases/physiopathology ; Paranasal Sinus Diseases/complications ; Paranasal Sinuses/physiopathology ; Surgical Sponges/adverse effects ; Tomography, X-Ray Computed
    Language English
    Publishing date 2017-09-01
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 80336-4
    ISSN 0300-0729
    ISSN 0300-0729
    DOI 10.4193/Rhin16.341
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Cloning and expression analysis of the cytochrome P450c17s enzymes during the reproductive cycle in ovoviviparous Korean rockfish (Sebastes schlegeli)

    Mu, W.J / Wen, H.S / He, F / Li, J.F / Liu, M / Ma, R.Q / Zhang, Y.Q / Hu, J / Qi, B.X

    Gene. 2013 Jan. 10, v. 512, no. 2

    2013  

    Abstract: Cytochrome P450c17 (CYP17, 17α-hydroxylase/17, 20-lyase) plays a critical role in the production of androgens and estrogens in vertebrates. We isolated the full length cDNAs of P450c17-I and P450c17-II from Sebastes schlegeli. The cDNA sequences of ... ...

    Abstract Cytochrome P450c17 (CYP17, 17α-hydroxylase/17, 20-lyase) plays a critical role in the production of androgens and estrogens in vertebrates. We isolated the full length cDNAs of P450c17-I and P450c17-II from Sebastes schlegeli. The cDNA sequences of P450c17-I and P450c17-II encoded 515 and 533 amino acid residues respectively. The putative P450c17-I and P450c17-II enzymes of Korean rockfish share high sequence identity with that of Japanese flounder (92% and 81%) respectively. Our current study describes that P450c17s of Korean rockfish are mainly expressed in gonads, head kidney and kidney by RT-PCR. Quantitative real-time PCR showed that the expression patterns of Korean rockfish P450c17s were developmental stage-dependency. In addition, the testosterone (T) and gonadosomatic index (GSI) levels further support the important role of P450c17-I during shift in steroidogenesis. Taken together, this study provides information about the Korean rockfish P450c17s characterization and mRNA expression as such helps in further understanding of its function in gonadal development.
    Keywords Paralichthys olivaceus ; Sebastes schlegeli ; amino acids ; complementary DNA ; enzymes ; estrogens ; flounder ; gene expression ; gonadosomatic index ; gonads ; kidneys ; messenger RNA ; nucleotide sequences ; quantitative polymerase chain reaction ; reverse transcriptase polymerase chain reaction ; sequence analysis ; steroidogenesis ; testosterone
    Language English
    Dates of publication 2013-0110
    Size p. 444-449.
    Publishing place Elsevier B.V.
    Document type Article
    ZDB-ID 391792-7
    ISSN 1879-0038 ; 0378-1119
    ISSN (online) 1879-0038
    ISSN 0378-1119
    DOI 10.1016/j.gene.2012.10.064
    Database NAL-Catalogue (AGRICOLA)

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  8. Article ; Online: Cloning and expression analysis of the cytochrome P450c17s enzymes during the reproductive cycle in ovoviviparous Korean rockfish (Sebastes schlegeli).

    Mu, W J / Wen, H S / He, F / Li, J F / Liu, M / Ma, R Q / Zhang, Y Q / Hu, J / Qi, B X

    Gene

    2013  Volume 512, Issue 2, Page(s) 444–449

    Abstract: Cytochrome P450c17 (CYP17, 17α-hydroxylase/17, 20-lyase) plays a critical role in the production of androgens and estrogens in vertebrates. We isolated the full length cDNAs of P450c17-I and P450c17-II from Sebastes schlegeli. The cDNA sequences of ... ...

    Abstract Cytochrome P450c17 (CYP17, 17α-hydroxylase/17, 20-lyase) plays a critical role in the production of androgens and estrogens in vertebrates. We isolated the full length cDNAs of P450c17-I and P450c17-II from Sebastes schlegeli. The cDNA sequences of P450c17-I and P450c17-II encoded 515 and 533 amino acid residues respectively. The putative P450c17-I and P450c17-II enzymes of Korean rockfish share high sequence identity with that of Japanese flounder (92% and 81%) respectively. Our current study describes that P450c17s of Korean rockfish are mainly expressed in gonads, head kidney and kidney by RT-PCR. Quantitative real-time PCR showed that the expression patterns of Korean rockfish P450c17s were developmental stage-dependency. In addition, the testosterone (T) and gonadosomatic index (GSI) levels further support the important role of P450c17-I during shift in steroidogenesis. Taken together, this study provides information about the Korean rockfish P450c17s characterization and mRNA expression as such helps in further understanding of its function in gonadal development.
    MeSH term(s) Animals ; Cloning, Molecular ; DNA, Complementary/genetics ; Fish Proteins ; Fishes ; Gene Expression Regulation, Enzymologic/physiology ; Isoenzymes/biosynthesis ; Isoenzymes/genetics ; Organ Specificity/physiology ; Perciformes/genetics ; Perciformes/metabolism ; RNA, Messenger/biosynthesis ; RNA, Messenger/genetics ; Steroid 17-alpha-Hydroxylase/biosynthesis ; Steroid 17-alpha-Hydroxylase/genetics
    Chemical Substances DNA, Complementary ; Fish Proteins ; Isoenzymes ; RNA, Messenger ; Steroid 17-alpha-Hydroxylase (EC 1.14.14.19)
    Language English
    Publishing date 2013-01-10
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 391792-7
    ISSN 1879-0038 ; 0378-1119
    ISSN (online) 1879-0038
    ISSN 0378-1119
    DOI 10.1016/j.gene.2012.10.064
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: [Study on the relationship between allergic rhinitis and airway hyperresponsiveness].

    Ma, R Q / Qu, B S / Liu, R L / Li, Y W

    Lin chuang er bi yan hou ke za zhi = Journal of clinical otorhinolaryngology

    2000  Volume 14, Issue 2, Page(s) 55–56

    Abstract: Objective: In order to study the relationship between allergic rhinitis and airway hyperresponsiveness.: Method: Each of them were separately engaged skin test with antigen. All 50 patients had intense positive reaction to artemisia pollen (++-+++), ... ...

    Abstract Objective: In order to study the relationship between allergic rhinitis and airway hyperresponsiveness.
    Method: Each of them were separately engaged skin test with antigen. All 50 patients had intense positive reaction to artemisia pollen (++-+++), but all controls were negative. We conducted bronchial provocation test (BPT) with 1:100 (w/v) artemisia pollen. Before and after BPT, we separately tested the forced expiratory volume in first second (FEV1) which represented ventilative function and eosinophil cationic protein (ECP) in their serum.
    Result: Before BPT, 50 patients and 20 normal controls had no trachea symptoms. FEV1 of 50 patients is (70 +/- 20)%, that normal controls is (85.6 +/- 8.9)% (P < 0.001). After BPT, in 50 patients, 23 cases felt constriction in the chest, 10 cases had wheezes, 5 cases had asthma, 12 cases had no symptoms. At the same time, all of normal controls had no symptoms. After BPT, FEV1 of 50 patients is (60 +/- 20)%, that of normal controls was (85.6 +/- 8.9)% (P < 0.05), ECP of patients was (30.37 +/- 18.92) micrograms/L, that of controls was (5.245 +/- 3.228) micrograms/L (P < 0.05).
    Conclusion: Patients with allergic rhinitis not only have chronic inflammation in their nose mucosa that results from allergic react, but also have chronic inflammation in bronchus which leads to AHR. The results reveal that most patients with allergic rhinitis have AHR (76%).
    MeSH term(s) Adolescent ; Adult ; Blood Proteins/analysis ; Bronchial Hyperreactivity/etiology ; Bronchial Hyperreactivity/pathology ; Bronchial Provocation Tests ; Eosinophil Granule Proteins ; Female ; Humans ; Male ; Middle Aged ; Rhinitis, Allergic, Perennial/complications ; Rhinitis, Allergic, Perennial/pathology ; Ribonucleases
    Chemical Substances Blood Proteins ; Eosinophil Granule Proteins ; Ribonucleases (EC 3.1.-)
    Language Chinese
    Publishing date 2000-02
    Publishing country China
    Document type English Abstract ; Journal Article
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Polymorphysims of CYP17-I Gene in the Exons Were Associated with the Reproductive Endocrine of Japanese Flounder (Paralichthys olivaceus).

    Ma, R Q / He, F / Wen, H S / Li, J F / Mu, W J / Liu, M / Zhang, Y Q / Hu, J / Qun, L

    Asian-Australasian journal of animal sciences

    2012  Volume 25, Issue 6, Page(s) 794–799

    Abstract: The cytochrome P450c17-I (CYP17-I) is one of the enzymes critical to gonadal development and the synthesis of androgens. Two single nucleotide polymorphisms (SNPs) were detected within the coding region of the CYP17-I gene in a population of 75 male ... ...

    Abstract The cytochrome P450c17-I (CYP17-I) is one of the enzymes critical to gonadal development and the synthesis of androgens. Two single nucleotide polymorphisms (SNPs) were detected within the coding region of the CYP17-I gene in a population of 75 male Japanese flounder (Paralichthys olivaceus). They were SNP1 (c.C445T) located in exon2 and SNP2 (c.T980C (p.Phe307Leu)) located in exon5. Four physiological indices, which were serum testosterone (T), serum 17β-estradiol (E2), Hepatosomatic index (HSI), and Gonadosomatic index (GSI), were studied to examine the effect of the two SNPs on the reproductive endocrines of Japanese flounder. Multiple comparisons revealed that CT genotype of SNP1 had a much lower T level than CC genotype (p<0.05) and the GSI of individuals with CC genotype of SNP2 was higher than those with TT genotype (p<0.05). Four diplotypes were constructed based on the two SNPs and the diplotype D3 had a significantly lower T level and GSI. In conclusion, the two SNPs were significantly associated with reproductive traits of Japanese flounder.
    Language English
    Publishing date 2012-05-01
    Publishing country Korea (South)
    Document type Journal Article
    ZDB-ID 743671-3
    ISSN 1976-5517 ; 1011-2367
    ISSN (online) 1976-5517
    ISSN 1011-2367
    DOI 10.5713/ajas.2011.11489
    Database MEDical Literature Analysis and Retrieval System OnLINE

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