Objective To evaluate the effect of modified and traditional subcostal and anterior quadratus lumborum block on postoperative analgesia in patients with laparoscopic nephrectomy.Methods 46 patients underwent laparoscopic nephrectomy.They were randomly divided into two groups:traditional subcostal quadratus lumborum block(group T)and modified subcostal quadratus lumborum block(group M),with 23 cases in each group.Before anesthesia induction,the T group was subjected to the traditional subcostal and anterior quadratus lumborum block under ultrasound guidance,and the M group was subjected to the modified subcostal quadratus lumborum block under ultrasound guidance.All were given 0.5％ropivacaine 20 ml.Patients controlled intravenous analgesia(PCIA)was performed in both groups.The dermatomal levels of 5min,10 min and 15min after block was recorded.VAS pain scores at rest and cough were recorded at 6,24 and 48 h after the block.The dosage of Sufentanil,the number of analgesic pump compressions and the flurbiprofen rescue were recorded 24 h after surgery.Results The number of block plane segments in group M at 5,10 and 15 minutes after block were 6(4,8),8(6,9)and 8(6,9),respectively,which were significantly more than the T group[4(2,6),6(2,9),6(2,9)](P＜0.05).The VAS pain scores of patients in group M were(1.6±0.5)points at rest and(3.7±0.6)points at cough 6 hours after block,24 hours after the block were(2.3±0.4)points and(3.4±0.4)points,respectively,48 hours after the block were(2.5±0.8)min and(3.2±0.7)min,respectively.The VAS pain scores of and at rest and cough 6 hours after block in T group were(2.5±0.7)points and(5.6±0.8)points,respectively,24 hours after the block were(3.1±0.5)points and(4.5±0.7)points,respectively,48 hours after the block were(3.3±0.6)min and(4.2±0.6)min,respectively.Group M was lower than group T(P＜0.05).In group M,the dosage of sufentanil,the times of analgesic pump and the rate of analgesic relief 24 hours after operation were(23.1±4.3)μg,5(4,7)times and 4.3％,respectively,which were significantly lower than those in T group[(34.7±6.8)μg,11(9,12)times,21.7％](P＜0.05).Conclusion Ultrasound-guided modified subcostal and anterior quadratus lumborum block has better analgesic effect than traditional technique in patients undergoing laparoscopic nephrectomy,which can reduce the amount of postoperative analgesic drugs and effectively relieve postoperative pain.

This study was designed to evaluate the correlation between immune antibodies and pelvic inflammatory disease(PID)using retrospective analysis.Cases were selected from 171 patients who met the diagnosis of PID in Liuzhou People's Hospital of Guangxi Province from January 2022 to March 2023,and the PID patients were further divided into simple PID group(53 cases)and in PID combined with reproductive tract infection group(118 cases)according to the presence or absence of reproductive tract infections,while 83 cases of women who did not meet the specific diagnostic criteria of PID and did not have reproductive tract infections were selected as the control group during the same period.The positive rate of immune antibodies in the three groups were observed and compared to explore the relationship between immune antibodies and PID.Data showed that the positive rates of immune antibodies were significantly higher in the PID alone group and the PID combined with reproductive tract infection group than that in the control group.Furthermore,the positive rate of immune antibody TPOAb was significant difference in the PID combined with reproductive tract infection group and the PID alone group(P<0.05).In conclusion,TPOAb is closely associated with reproductive tract infections.

Objective:To explore the role of tripartite motif-containing protein 21(TRIM21)in chronic apical periodontitis(CAP)and its potential mechanism.Methods:Human CAP tissue and normal periodontal tissue were collected.The expression of inflamma-tory factors(IL-1 β,IL-6,TNF-a,TGF-β1),osteoclast related genes(TRAP,RANKL,CTSK),macrophage polarization related genes(CD86,iNOS,CD206,Arg1)and TRIM21 were detected by RT-qPCR.TRIM21 protein was detected by immunohistochemical staining,and the osteoclasts was detected by tartrate resistant acid phosphatase(TRAP)staining.The inflammation cell model was es-tablished by stimulating Raw264.7 cells with lipoteichoic acid(LTA)or lipopolysaccharide(LPS),and the expression of the above factors was detected.The bone marrow-derived macrophages(BMDMs)extracted from wild-type and TRIM21-/-mice stimulated by LPS were used to verify the expression of the above factors by RT-qPCR,the osteoclasts were detected by TRAP staining,and the po-larization of macrophages was detected by immunofluorescence staining.Results:In CAP tissue the expression of inflammatory factors,osteoclast related genes,CD86,iNOS and TRIM21 increased,while CD206 and Arg1 decreased,and osteoclasts were more than that in normal tissue.The stimulation of LTA/LPS promoted the proliferation of Raw264.7 cells,and the expression of these factors in cells was consistent with that in tissues.After LPS stimulation,BMDMs of TRIM21-/-mice had lighter inflammation,lower expression of os-teoclast specific genes,fewer osteoclasts and lower M1 polarization than those of wild type mice.Conclusion:TRIM21 might promote the progress of CAP by promoting M1 polarization of macrophages.

[Objective]To summarize the experience of YE Tianshi in the treatment of kidney diseases by unblocking method,so as to provide ideas for clinical differentiation and treatment of kidney diseases.[Methods]Taking Clinical Practice with Medical Records as the research object,combining with the discussion of ancient books such as Inner Canon of Yellow Emperor and Treatise on Febrile and Miscellaneous Diseases,the experience of YE Tianshi's treatment of kidney diseases with unblocking method was summarized.[Results]Unblocking method has a rich connotation.All methods that help the flow of Qi and blood and restoring the normal physiological state of the organism can be considered as unblocking method.YE Tianshi put forward the academic proposition of"all diseases should be treated with unblocking method",and established many methods such as dredging collaterals,promoting free flow of Qi,removing blood stasis and promoting diuresis,activating Yang,which inspired the clinical application of unblocking method.In the identification and treatment of kidney diseases,YE Tianshi attached great importance to the pathogenesis of obstruction of kidney Qi,and considered that the disharmony of Yin and Yang,the pathogen of phlegm,dampness and blood stasis were accumulated,eight extraordinary meridians were blocked,deficiency interweaved with excess was the key to cause kidney diseases,treatment should pay attention to moving kidney Qi.In the treatment of edema,stranguria with turbid discharge disease,spermatorrhea and other kidney diseases,formed the treatment principles of"regulating Yin and Yang,functioning normally when unobstructed""removing blood stasis and dredging collaterals,opening the orifices and invigorating the kidney""dredging the eight extra meridians,tonifying the liver and kidney",selected prescription and dispatching drugs,and achieved remarkable effects.[Conclusion]YE Tianshi's application of unblocking method in the treatment of kidney diseases has its own characteristics,which is accurate in syndrome differentiation,clear in theory and simple in medication,and provides a way of thinking for the application of unblocking method in the treatment of kidney diseases.

Correct neonatal resuscitation is the primary way to reduce perinatal mortality and neurological sequelae, and adequate preparation is essential. This article introduces the details for preparing neonatal resuscitation (including antenatal consultation) and ways to optimize the practice, aiming to improve the success rate of neonatal resuscitation.

Objective To explore the common causes of epilepsy and the etiologic characteristics in different age groups of patients with epilepsy.Methods A retrospective survey was made in 5572 epilepsy patients in Epileptic Center of Guangdong 999 Brain Hospital from January 2003 to December 2009.According to the diagnostic criteria published in 2005 from ILAE,all the diagnoses of 5572 cases were made by epileptic specialists.Based on history,cranial MRI or CT and pathologic data,causes of epilepsy were classified into idiopathic,symptomatic and cryptogenic epilepsy.The cases of symptomatic epilepsy were further arranged into different categories in different age grades,such as head trauma,perinatal injuries,infection in central nervous system, cerebral vascular disease, brain tumor, disorders of cortical development,neurocutaneous syndrome and others.The cases with febrile seizures and family history were collected,and positive ratio of febrile seizures and family history were contrasted in different categories of cases by Kruskal-Wallis test ( nonparametric test ).Results In 5572 cases,66 were idiopathic,2834 symptomatic,2672 cryptogenic,and the ratio of these causes was 1％,51％,48％ respectively.Among 2834 cases of symptomatic epilepsy,822 were head trauma,497 were perinatal injuries,360 were infection in central nervous system,249 were brain tumor,150 were cerebral vascular disease,135 were disorders of cortical development,62 were neurocutaneous syndrome and 559 were others. In brief,head trauma,perinatal injuries,infection in central nervous system,brain tumor and cerebral vascular disease were top 5 causes of symptomatic epilepsy. Hippocampal sclerosis was found in 744 cases in those of eryptogenic epilepsy.The importance of febrile seizures( idiopathic:15.2％ ( 10/66 ),symptomatic:6.5％ ( 185/2834 ),cryptogenic:9.4％ ( 250/2672 ) ; x2 =181.393,P =0.000 ) and family history ( idiopathic:83.3％ ( 55/66 ),symptomatic:1.1％ (31/2834),cryptogenic:0.4％ (12/2672) ; x2 =68.354,P =0.000) was statistically different in different causes of epilepsy.Febrile seizures was the most frequent in cases with hippocampal sclerosis than those with other causes,and family history was the most frequent in neurocutaneous syndrome in symptomatic cases.Perinatal injurics was thc first causc in cases of infancy and childhood,head trauma was the top one in those of juvenile and adulthood,and cerebral vascular disease was the main cause in senile cases. Conclusions In the whole epileptic cases of 5572, 1％ was idiopathic,51％ was symptomatic,and 48％ cryptogenic. The main causes of them were head trauma,perinatal injuries,infection in central nervous system,brain tumor,and cerebral vascular disease.