BACKGROUND:Unilateral biportal endoscopic technique has been widely used in lumbar interbody fusion in recent years,but there is little comparison between its clinical efficacy and that of minimally invasive transforaminal lumbar interbody fusion(MIS-TLIF)in the treatment of lumbar degenerative disease,whether the unilateral biportal endoscopic technique is a safe and effective lumbar fusion remains to be further demonstrated. OBJECTIVE:To compare the clinical efficacy of unilateral biportal endoscopic lumbar interbody fusion(UBE-LIF)and MIS-TLIF in the treatment of lumbar degenerative diseases and explore a more efficient lumbar fusion procedure. METHODS:Patients with single-level lumbar degenerative disease were enrolled in Affiliated Hospital of Guilin Medical College from October 2020 to February 2022,including 35 patients who underwent UBE-LIF and 286 patients who underwent MIS-TLIF.Propensity score matching was used to eliminate confounders.Four covariates including sex,age,disease type and surgical segment were matched 1:1(caliper value 0.01).After matching,29 patients from each group were included in the study.The perioperative operative time,hemoglobin loss and hospital stay were compared between the two groups.Visual analog scale score and Oswestry disability index were used to evaluate the functional recovery of the two groups before,1,6 months and 1 year after operation.The excellent and good rate of the two groups was evaluated by the modified MacNab standard at the last follow-up.The fusion of the two groups was evaluated by Lenke Dynamic X-ray film. RESULTS AND CONCLUSION:(1)The operative time in the MIS-TLIF group was shorter than that in the UBE-LIF group(P＜0.05).The amount of intraoperative hemoglobin loss in the MIS-TLIF group was higher than that in the UBE-LIF group.The hospital stay in the MIS-TLIF group was longer than that in the UBE-LIF group,and the differences were statistically significant(P＜0.05).(2)The visual analog scale scores for lumbago and leg pain,and Oswestry disability index were significantly reduced in both groups 1,6 months,and 1 year after surgery compared to before surgery(P＜0.05).Except for the visual analog scale score for lumbago at 1 month after surgery,there was no significant difference in the visual analog scale score for lumbago and leg pain,and Oswestry disability index between the two groups at the above time points(P＞0.05).(3)At the last follow-up,the modified MacNab standard efficacy evaluation showed that the excellent and good rates were 93%(27/29)in the UBE-LIF group and 90%(26/29)in the MIS-TLIF group;there was no significant difference between the two groups(P＞0.05).(4)Lenke dynamic radiographic evaluation system evaluation for lumbar fusion exhibited that the fusion rate was 90%(grade A,21 cases;grade B,5 cases;grade C,3 cases)in the UBE-LIF group;the fusion rate was 86%(grade A,20 cases;grade B,5 cases;grade C,4 cases)in the MIS-TLIF group;there was no significant difference between the two groups(P＞0.05).(5)It is indicated that UBE-LIF and MIS-TLIF have similar clinical effects in the treatment of single-level lumbar degenerative disease with the advantages of less trauma,less bleeding and shorter hospital stay.In addition,the early postoperative lumbago was relatively mild and the learning curve was relatively smooth.Although the operative time in the UBE-LIF group was longer than that in the MIS-TLIF group,it was still a safe and effective operation.

ObjectiveTo observe the distribution of traditional Chinese medicine （TCM） syndrome types in advanced pancreatic cancer patients， and explore the association between median survival time and different TCM syndromes and different intervention times of Chinese herbal medicine （CHM）. MethodsThe clinical data of 136 advanced pancreatic cancer patients who have received CHM for more than 3 months were collected retrospectively， including gender， age， family history， smoking history， drinking history， location of disease， lymph node metastasis， multiple distant metastasis， western medicine treatment methods， TCM diagnosis and treatment information， and survival time. The Kaplan-Meier （KM） estimator was used， and the median survival time of patients was calculated. The TCM syndrome type of each patient was judged， and the main single syndrome types and compound syndrome types were summarized. The median survival time was compared among different compound syndrome types. The patients were further divided into the group of those having received CHM ≥6 months and those having received CHM ＜6 months. Whether receiving CHM ≥6 months was taken as the grouping variable， while the matching variables were age， gender， family history， smoking history， drinking history， location of disease， lymph node metastasis， multiple distant metastasis， surgery， chemotherapy， and radiotherapy when propensity score matching was performed， and the difference in median survival time between the two groups of patients before and after matching was compared. ResultsFor 136 cases of advanced pancreatic cancer， the top five single syndromes were spleen qi deficiency， liver blood stasis， liver qi stagnation， spleen dampness， and liver heat. The main compound types were liver constraint， spleen deficiency and blood stasis syndrome， liver-gallbladder damp-heat and blood stasis syndrome， liver constraint， qi stagnation and spleen deficiency syndrome， spleen-stomach yang deficiency and blood stasis syndrome， and spleen deficiency and dampness-heat internal accumulation syndrome. The overall median survival time before and after matching was 12.47 （7.70，17.10） months and 13.77 （8.83，17.20） months， respectively， and was significantly higher in the group treated with CHM ≥ 6 months than that treated with CHM ＜6 months （P＜0.05）. Among the 136 patients before matching， the median survival time of patients with spleen deficiency and dampness-heat internal accumulation syndrome was longest ［16.23 （14.17，19.40） months］， while that of patients with spleen-stomach yang deficiency and blood stasis syndrome was the shortest ［7.33 （5.80，12.83） months］. For patients with liver constraint， spleen deficiency and blood stasis syndrome， liver-gallbladder damp-heat and blood stasis syndrome， and spleen-stomach yang deficiency and blood stasis syndrome， those having received CHM ≥ 6 months have much longer median survival time than those having received CHM ＜6 months （P＜0.05）. Among the 108 patients after matching， the median survival time of those with spleen deficiency and dampness-heat internal accumulation syndrome was the longest ［15.23 （7.67，18.27） months］， while that of spleen-stomach yang deficiency and blood stasis syndrome was the shortest ［8.80 （6.90，16.17） months］. For patients with liver-gallbladder dampness-heat and blood stasis syndrome and spleen-stomach yang deficiency and blood stasis syndrome， the median survival time was higher in the group treated with CHM ≥ 6 months treated with CHM ＜6 months （P＜0.05）. ConclusionAfter treatment with CHM， advanced pancreatic cancer patients with spleen deficiency and damp-heat internal accumulation had a better prognosis， while those with spleen-stomach yang deficiency and blood stasis had a worse prognosis. Treatment with CHM ≥ 6 months could extend the median survival of advanced pancreatic cancer patients with liver-gallbladder damp-heat and blood stasis syndrome and spleen-stomach yang deficiency and blood stasis syndrome.

Objective:To conduct the clinical effect achieved by the combination of axillary flap trimming and scraping through small axillary incisions in treating bromhidrosis.Methods:From June 2021 to December 2022, a study was conducted on patients with bilateral bromhidrosis in the Department of Plastic Surgery, Jining First People’s Hospital. The study used a self-control method, with one side undergoing axillary flap trimming combined with scraping through small axillary incisions (designated as Group A), while the other side underwent direct axillary flap trimming through central axillary incisions (designated as Group B). Randomization was achieved using a number table method for both sides. In Group A, two short incision lines of 0.5-1.0 cm were designed on both sides of the armpit. These incisions separated all layers of the skin, and excised the sweat glands and fat tissue. Additionally, two drainage openings were left in the surgical area to maintain two drainage tubes through the surgical incision. In Group B, the incision lines of 2-3 cm were designed in the central axillary area. After incision and dissection, four drainage tubes were retained in the operation area. The efficacy evaluation consisted of three aspects: the surgical outcome one month post-operation, categorized as cure, effective, or ineffective; the recurrence of bromhidrosis six months post-operation; and the occurrence of surgical complications. SPSS 25.0 software was used for data analysis, and chi-square test was applied for the comparisons between the two groups in terms of response rate, recurrence rate, and complication rate. A statistically significant difference was determined at the P<0.05 level. Results:A study was conducted on 62 patients, aged between 16 and 35 years, with bilateral bromhidrosis, including 38 males and 24 females. In Group A, 55 patients achieved complete cure, while 7 patients experienced significant improvement, resulting in an overall effectiveness rate of 100%. However, 5 cases of recurrence were observed, with a recurrence rate of 8.1%. Additionally, there were 1 case of subflap hematoma, 2 cases of flap erosion, and 1 case of scar hypertrophy, resulting in a complication rate of 6.5%. In Group B, 58 patients achieved complete cure, while 4 patients experienced improvement, resulting in an overall effectiveness rate of 100%. Three cases of recurrence were reported within 6 months, with a recurrence rate of 4.8%. Furthermore, there were 4 cases of subflap hematoma, 4 cases of flap erosion, 2 cases of flap necrosis, and 4 cases of scar hypertrophy, resulting in a complication rate of 22.6%. Statistical analysis showed no significant difference in treatment response rate ( χ2=0.34, P=0.559) or postoperative recurrence rate ( χ2=0.53, P=1.000) between the two groups. However, the complication rate in Group A was significantly lower than that in Group B ( χ2=6.50, P=0.011). Conclusion:The clinical outcome is satisfactory, achieving a high rate of effectiveness by the combination of axillary flap trimming and scraping through small axillary incisions in treating bromhidrosis. And the complications are fewer compared to the direct axillary flap trimming through central axillary incisions.

Objective:To conduct the clinical effect achieved by the combination of axillary flap trimming and scraping through small axillary incisions in treating bromhidrosis.Methods:From June 2021 to December 2022, a study was conducted on patients with bilateral bromhidrosis in the Department of Plastic Surgery, Jining First People’s Hospital. The study used a self-control method, with one side undergoing axillary flap trimming combined with scraping through small axillary incisions (designated as Group A), while the other side underwent direct axillary flap trimming through central axillary incisions (designated as Group B). Randomization was achieved using a number table method for both sides. In Group A, two short incision lines of 0.5-1.0 cm were designed on both sides of the armpit. These incisions separated all layers of the skin, and excised the sweat glands and fat tissue. Additionally, two drainage openings were left in the surgical area to maintain two drainage tubes through the surgical incision. In Group B, the incision lines of 2-3 cm were designed in the central axillary area. After incision and dissection, four drainage tubes were retained in the operation area. The efficacy evaluation consisted of three aspects: the surgical outcome one month post-operation, categorized as cure, effective, or ineffective; the recurrence of bromhidrosis six months post-operation; and the occurrence of surgical complications. SPSS 25.0 software was used for data analysis, and chi-square test was applied for the comparisons between the two groups in terms of response rate, recurrence rate, and complication rate. A statistically significant difference was determined at the P<0.05 level. Results:A study was conducted on 62 patients, aged between 16 and 35 years, with bilateral bromhidrosis, including 38 males and 24 females. In Group A, 55 patients achieved complete cure, while 7 patients experienced significant improvement, resulting in an overall effectiveness rate of 100%. However, 5 cases of recurrence were observed, with a recurrence rate of 8.1%. Additionally, there were 1 case of subflap hematoma, 2 cases of flap erosion, and 1 case of scar hypertrophy, resulting in a complication rate of 6.5%. In Group B, 58 patients achieved complete cure, while 4 patients experienced improvement, resulting in an overall effectiveness rate of 100%. Three cases of recurrence were reported within 6 months, with a recurrence rate of 4.8%. Furthermore, there were 4 cases of subflap hematoma, 4 cases of flap erosion, 2 cases of flap necrosis, and 4 cases of scar hypertrophy, resulting in a complication rate of 22.6%. Statistical analysis showed no significant difference in treatment response rate ( χ2=0.34, P=0.559) or postoperative recurrence rate ( χ2=0.53, P=1.000) between the two groups. However, the complication rate in Group A was significantly lower than that in Group B ( χ2=6.50, P=0.011). Conclusion:The clinical outcome is satisfactory, achieving a high rate of effectiveness by the combination of axillary flap trimming and scraping through small axillary incisions in treating bromhidrosis. And the complications are fewer compared to the direct axillary flap trimming through central axillary incisions.

Spermidine, as a natural polyamine with high content in nerve cells, plays roles in regulating synaptic plasticity, promoting autophagy, and alleviating oxidative stress in the nervous system. Spermidine and polyamine metabolism may bring new therapeutic ideas for nervous system injury diseases. This paper reviewed the neuroprotective effects and mechanisms of spermidine in nervous system injury diseases.

Objective: To compare the effectiveness before and after the adjustment of schistosomiasis control strategies in Nanjing City, so as to provide the evidence for improving schistosomiasis control interventions. Methods: The prevalence of Schistosomasis japonicum infections in humans, livestock, Oncomelania hupensis and sentinel mice was collected in Nanjing City from 1993 to 2018, and the prevalence of S. japonicum infections in humans, livestock, sentinel mice and O. hupensis, and the areas of snail habitats, areas of infected snail habitats and snail control areas were compared before (1993-2004) and after (2005-2018) the adjustment of schistosomiasis control strategies to evaluate the effectiveness. Results: The prevalence of S. japonicum infections in humans, livestock, O. hupensis and sentinel mice was 0.77% and 0.02% (χ2=6 430.634, P<0.001), 0.46% and 0.01% (χ2=344.401, P<0.001), 0.19% and 0.11% (χ2=239.685, P<0.001), and 34.35% and 1.56% (χ2=1 856.286, P<0.001) in Nanjing City before and after the adjustment of schistosomiasis control strategies, respectively. The median areas (interquartile range) of snail habitats, infected snail habitats and snail control were 4 175.37 (1 301.65) and 2 366.44 (885.27) hm2 (Z=-3.755, P<0.001), 870.49 (1 001.75) and 0 (158.89) hm2 (Z=-3.654, P<0.001) and 1 383.23 (793.57) and 5 031.94 (629.11) hm2 (Z=-4.320, P<0.001) in Nanjing City before and after the adjustment of schistosomiasis control strategies, respectively. Conclusions After the adjustment of schistosomiasis control strategies, remarkable effects on schistosomiasis control has achieved in Nanjing City, where the transmission of schistosomiasis was interrupted. Nevertheless, the strategy requires to be continued and improved to move towards elimination of schistosomiasis in Nanjing City.

Objective:To investigate the difference of functional connectivity(FC) between the habenula and other brain regions in the patients with first-episode current depression (fMDD) and remitted depression (rMDD).Methods:Thirty-five patients with first-episode current depression (fMDD), 35 patients with remitted depression (rMDD) and 30 healthy controls (HC) matched with gender, age and education years were scanned by resting-state fMRI. Hamilton Depression Scale (HAMD 17) was used to assess the severity of the patients. After preprocessing, seed-based FC analysis was performed on the habenula. Pearson correlation analysis was performed between the FC values and HAMD 17 and duration of disease. Results:(1) Compared with the HC group, FC decreased between the habenula and left middle occipital gyrus(l-MOG) in fMDD group (x, y, z=-48, -84, 3, t=-4.335, P<0.05), while FC increased between the habenula and left supramarginal gyrus (x, y, z=-66, -30, 36, t=4.876, P<0.05), left superior frontal gyrus(l-SFG) (x, y, z=-6, -33, 51, t=4.402, P<0.05), left inferior parietal lobe(l-IPL)( t=3.300, P<0.05) and right inferior parietal lobe(r-IPL) ( t=3.557, P<0.05) in fMDD group. Compared with the HC, FC decreased between the habenula and l-MOG (x, y, z=-48, -84, 3, t=-4.321, P<0.05) and left thalamus (x, y, z=-9, 3, 3, t=-3.971, P<0.05) in rMDD group, while FC increased between the habenula and left middle temporal gyrus(l-MTG)( x, y, z=-48, -39, 9, t=4.062, P<0.05), left supramarginal gyrus (x, y, z=-51, -15, 45, t=2.906, P<0.05), l-SFG (x, y, z=-24, -21, 39, t=3.044, P<0.05), l-IPL ( t=2.880, P<0.05) and r-IPL ( t=3.512, P<0.05) in rMDD group. (2) FC decreased in fMDD group between the habenula and right orbitofrontal cortex(r-OFC) ( t=-3.899, P<0.05) and l-MTG ( t=-4.023, P<0.05) than rMDD group, while FC increased between the habenula and left supramarginal gyrus ( t=4.157, P<0.05), l-SFG( t=3.327, P<0.05), left thalamus ( t=3.316, P<0.05) and l-IPL ( t=3.909, P<0.05) than rMDD group. (3)There was no significantly correlation between the HAMD 17 and the FC value changes among the different regions, and was marginal significantly correlation between duration of disease and the FC values from the habenula and l-MOG( r=0.328, P=0.063). Conclusion:Both fMDD and rMDD show abnormal FC between the habenula and default mode network, visual network and reward network, which may be related to the pathogenesis of depression. The FC of the habenula in rMDD still had not recovered to normal.

Pancreatic β cells, the only cells in the body that can synthesize and secrete insulin, can be damaged by a variety of pathological factors. Increasing attention has been paid to the studies of protecting pancreatic β cells in the treatment of diabetes. In this review, we highlight the studies that focus on enhancement of islet β cell function, reduction of islet β cell apoptosis, increase of islet β cell number and induction of islet β cell differentiation, providing novel targets and therapeutic strategies for the treatment of diabetes.

OBJECTIVE:To observe the clinical efficacy of recombinant human brain natriuretic peptide (rhBNP) combined with levosimendan in acute decompensated heart failure(ADHF). METHODS:In retrospective study,120 cases diagnosed as AD-HF were divided into observation group and control group according to treatment plan,with 60 cases in each group. The patients of control group received rhBNP on the basis of conventional treatment,intravenously pulsed with dose of 0.15 μg/kg firstly,then maintained dose of 0.007 5 μg/kg viacontinuous intravenous pumping for 24-72 h;On the basis of control group,treatment group received levosimendan with loading-dose of 12 μg/(kg·min)for 10 min,maintenance dose of 0.1 μg/(kg·min)via intravenous pump,for 24 h,adjusted according to clinical manifestations of patients. The vital signs,hemodynamic and UCG indexes,the rate of dyspnea recovery,plasma level of BNP,urine and the occurrence of ADR were recorded in 2 groups. RESULTS:The vital sign and hemodynamic indexes of control group had no significant change 1 h after treatment;the levels of HR,RR,SBP,MPAP and MPCWP in 2 groups after treatment were significantly lower than before,while the levels of SaO2 and CO were significantly higher than before,with statistical significance (P<0.05). The levels of HR,RR,SBP,MPAP and MPCWP in observation group 1,2, 4 h after treatment were significantly lower than in control group,while the levels of SaO2 and CO were significantly higher than control group,with statistical significance (P<0.05);there was no statistical significance in vital sign and hemodynamic indexes between 2 groups at other time points (P>0.05). 48 h after treatment,LVEF of 2 groups were increased while plasma levels of BNP were decreased,compared to before treatment;the improvement of observation group was more significant than control group,with statistical significance(P<0.05). And the urine volume of observation group were significantly higher than that of con-trol group 24,48 h after treatment,with statistical significance(P<0.05). There was no statistical significance in the rate of dys-pnea recovery at different time points and the incidence of ADR after treatment between 2 groups (P>0.05). CONCLU-SIONS:rhBNP combined with levosimendan could effectively improve vital sign,hemodynamic indexes,UCG indexes and dys-pnea,and decrease the plasma level of BNP with good safety.

Eukaryotic initiation factor 5A (eIF5A),which is ubiquitous in the eukaryote,is the unique protein containing the special lysine hypusine.There are evidences show that eIFSA is involved in the progress of translation,peptide elongation and peptide bond formation,and takes part in the occurrence and development of various human diseases.The activation of eIF5A is essential to its biological function.The active eIFSA is involved in the growth of plasmodium and contributes to tumor proliferation.And it can act as nuclear output protein to integrate special mRNA,and in this way the special mRNA can shuttle between the nucleus and cytoplasm.Basing on these findings,the scientists pay more attention to eIF5A,and deem it as a direction to cure some related human diseases.