Objective: To explore the risk intensity and related influencing factors of post-traumatic stress disorder (PTSD) among high-stress rescue workers, and to provide effective tools for the risk assessment of PTSD in military rescue workers. Method: From June to August 2022, cluster sampling was used to select the high-stress rescue personnel of an Army department as the survey subjects. The acute Stress reaction (ASD) scale and PTSD checklist were used to evaluate the risk of PTSD in military rescue personnel. Multivariate logistic regression were used to analyze the influencing factors of PTSD. Results: The age of 4 460 subjects was (24.38±4.072) years old, including 4 396 males (98.6%). The positive rate of initial screening for ASD was 2.85% (127/4 460). The positive rate of PTSD was 0.67% (30/4 460). Multivariate logistic regression model analysis showed that female, older age, recent trauma exposure history, passive smoking and alcohol consumption were at higher risk of ASD, the values of OR (95%CI) were 4.183 (1.819-9.618), 6.278 (1.363-28.912), 3.094 (1.500-6.379), 2.059 (1.298-3.267) and 2.607 (1.614-4.211), respectively; Lower education level was associated with lower risk of ASD, OR (95%CI) was 0.593 (0.359-0.978); People who are older, thinner, have a history of mental illness, and drink alcohol were at higher risk for PTSD, the values of OR (95%CI) were 20.144 (2.459-165.043), 10.287 (2.218-47.700), 91.104 (8.592-965.980) and 2.866 (1.144-7.180), respectively. Conclusion: Gender, age, education level, passive smoking, alcohol consumption, past history of mental illness and body mass index may be related to the potential risk of PTSD in rescue workers,passive smoking, alcohol consumption, and weight controlling should be focused on to reduce potential risks of PTSD.
Male ; Humans ; Female ; Young Adult ; Adult ; Stress Disorders, Post-Traumatic/prevention & control* ; Tobacco Smoke Pollution ; Risk Assessment ; Military Personnel ; Alcohol Drinking

Objective: To examine the safety and effectiveness of laparoscopic individualized surgical treatment for chronic traumatic diaphragmatic hernia (CTDH). Methods: The clinical data and follow-up data of 29 CTDH cases admitted to the Qilu Hospital of Shandong University or the First Affiliated Hospital of Shandong First Medical University from June 2015 to January 2023 were retrospectively analyzed. There were 21 males and 8 females, aged (49.4±17.8) years (range: 19 to 79 years). The main clinical manifestations were symptoms of the digestive system and respiratory system, and only 4 cases were asymptomatic. All patients received laparoscopic treatment (conversion to open surgery was not excluded). Intraoperative exploration (location of the hernia, contents of the hernia, diameter of the hernia ring), surgical conditions (surgical repair plan, operation time, blood loss, postoperative complications) and postoperative follow-up were analyzed and discussed. Results: Laparoscopic repair was successfully completed in 27 cases, including simple suture in 6 cases, suture and patch repair in 17 cases, the anterior abdominal wall muscle flap reversal suture and patch repair of in 3 cases, and patch bridge repair in 1 case. The operation time was (112.8±44.7) minutes (range: 60 to 200 minutes). The amount of bleeding (M(IQR)) was 35 (58) ml (range: 10 to 300 ml). The other 2 patients were converted to laparotomy. Except for one patient with transverse colon strangulation necrosis who died of aggravated pulmonary infection after surgery, the remaining 28 patients were discharged successfully. The follow-up time was 36 (24) months (range: 1 to 60 months). During the follow-up period, only two patients had occasional left upper abdominal discomfort. Twenty-seven patients with left diaphragmatic hernia had no recurrence, and the symptoms of 1 patient with right diaphragmatic hernia were relieved. Conclusion: Customized laparoscopic surgical repair for CTDH according to the location and size of the diaphragmatic defect can achieve good surgical results.
Male ; Female ; Humans ; Hernia, Diaphragmatic, Traumatic/surgery* ; Retrospective Studies ; Laparoscopy/methods* ; Postoperative Complications ; Laparotomy ; Surgical Mesh

BACKGROUND: Accurate estimation of the glomerular filtration rate (GFR) and staging of chronic kidney disease (CKD) are important. Currently, there is no research on the differences in several estimated GFR equations for staging CKD in a large sample of centenarians. Thus, this study aimed to investigate the differences in CKD staging with the most commonly used equations and to analyze sources of discrepancy. METHODS: A total of 966 centenarians were enrolled in this study from June 2014 to December 2016 in Hainan province, China. The GFR with the Modification of Diet in Renal Disease (MDRD), Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) and Berlin Initiative Study 1 (BIS1) equations were estimated. Agreement between these equations was investigated with the κ statistic and Bland-Altman plots. Sources of discrepancy were investigated by partial correlation analysis. RESULTS: The κ values of the MDRD and CKD-EPI equations, MDRD and BIS1 equations, and CKD-EPI and BIS1 equations were 0.610, 0.253, and 0.381, respectively. Serum creatinine (Scr) explained 10.96%, 41.60% and 17.06% of the variability in these three comparisons, respectively. Serum uric acid (SUA) explained 3.65% and 5.43% of the variability in the first 2 comparisons, respectively. Gender was associated with significant differences in these 3 comparisons (P < 0.001). CONCLUSIONS The strengths of agreement between the MDRD and CKD-EPI equations were substantial, but those between the MDRD and BIS1 equations and the CKD-EPI and BIS1 equations were fair. The difference in CKD staging of the first 2 comparisons strongly depended on Scr, SUA and gender, and that of CKD-EPI and BIS1 equations strongly depended on Scr and gender. The incidence at various stages of CKD staging was quite different. Thus, a new equation that is more suitable for the elderly needs to be built in the future.
Aged, 80 and over ; Asian Continental Ancestry Group ; Creatinine ; blood ; Cystatin C ; blood ; Female ; Glomerular Filtration Rate ; physiology ; Humans ; Male ; Renal Insufficiency, Chronic ; blood ; physiopathology ; Uric Acid ; blood

Objective To evaluate the effect of vagus nerve stimulation (VNS)on post－encephalitic intrac-table epilepsy and the improvement of postoperative cognitive function and quality of life.Methods The patients with post－encephalitic epilepsy in Sanbo Brain Hospital,Capital Medical University from January 2008 to December 2016 were selected.A single center and retrospective study method was used to evaluate the cognitive function,social function of preoperative and postoperative and postoperative seizure classification.The follow－up time points included preopera-tive,posto-perative in 6 months,1 year after operation and postoperative annual review.Results A total of 43 patients were followed up,including 19 females and 24 males,with an average age of (9.37 ± 4.18)years old.The time of fol-low－up was (43.90 ± 33.04)months.According to Engel classification:GradeⅠ3 cases (7.0%),gradeⅡ3 ca-ses (7. 0%),grade Ⅲ14 cases (32.6%),grade Ⅳ21 cases (48.8%).According to McHugh classification:GradeⅠ8 cases (18.6%),grade Ⅱ12 cases (28%),gradeⅢ11 cases (25.5%),gradeⅣ6 cases (14.0%),gradeⅤ4 cases (9.3%).Speech improvement of postoperative:significant improvement in 3 cases (7.0%),slightly improved in 17 cases (39.6%);interpersonal communication improvement of postoperative:significantly increased 7 cases (16. 4%), slightly improved 16 cases(37.2%);learning/working ability improvement of postoperative:significantly improved 6 cases (14. 0%),slightly increased 14 cases(32. 6%).The postoperative VIQ (6.21 ±5.02)scores,PIQ (7.28 ±6.10)scores,FIQ (2.93 ±3.74)scores and MQ were (4.81 ± 2.98)scores higher than preoperative.Conclusions VNS can effectively im-prove the seizures of post－encephalitic epilepsy as well as the children's quality of life,cognition and social function.

To probe the effects of Trichinella spiralis muscle larval somatic proteins on small cell lung cancer H446 cells and the possible mechanism of anti-tumor,H446 cells were culture with 0.2 mg/mL,0.4 mg/mL,0.6 mg/mL,0.8 mg/mL,1.0 mg/mL,and 1.2 mg/mL somatic proteins respectively.The experimental group was set and no dosing as control group.MTT colorimetric assay was used to test the effects of T.spiralis muscle larval somatic proteins on the proliferative activity of H446 cells.We used flow cytometry (FCM) to test the influence of T.spiralis muscle larval somatic proteins induced H446 cells apoptosis.The real-time PCR and Western blot methods were used to detect the expression of Cyt-C and apoptotic protease activating factor 1(Apaf-1) mRNA and protein.The MTT colorimetric assay showed that T.spiralis muscle larval somatic proteins could inhibit the proliferation of H446 cells;the flow cytometry showed that polypide proteins acted on H446 cells after 24 h appeared an obvious effect on promoting apoptosis.Results of real-time PCR and Western blot analysis indicated that compared with the control group,Cyt-C and Apaf-1 showed up-regulated expression.T.spiralis muscle larval somatic proteins could inhibit proliferation activity and induce the apoptosis of H446 cells,and its effects may be related to up-regulated expression of Cyt-C and Apaf-1.

The epileptic eye and head movements during epileptic seizures may be much more complicated thanpeople originally understood, which can be ipsilateral or contralateral to the electroencephalographyfocus. Here, we describe a male patient with drug resistant focal seizures associated with a directionalseparation between head and eye movement before evolving into generalized tonic-clonic seizure.His contralateral head leading turning showed forced, sustained, and unnatural features companiedby ipsilateral eye staring. Stereoeletroencephalography monitoring was performed, and 4 habitualseizures were recorded over 5 days. Three seizures showed left head leading turning and generalizedtonic-clonic seizure, and only one showed dizziness and ringing in the ears. All the seizures showedthat the ictal onset contacts were located in the posterior inferior temporal sulcus which borders onthe anterolateral part of medial superior temporal area. The patient underwent a resection includingtemporooccipital region, and the histopathology showed focal cortical dysplasia type Ic. He has beenseizure free for two years after operation. The scores of the intelligence and memory quotient improvedhalf year after operation.

BACKGROUNDBipolar electro-coagulation has a reported efficacy in treating epilepsy involving functional cortex by pure electro-coagulation or combination with resection. However, the mechanisms of bipolar electro-coagulation are not completely known. We studied the acute cortical blood flow and histological changes after bipolar electro-coagulation in 24 patients with intractable temporal lobe epilepsy.

METHODSTwenty-four patients were consecutively enrolled, and divided into three groups according to the date of admission. The regional cortical blood flow (rCBF), electrocorticography, the depth of cortex damage, and acute histological changes (H and E staining, neuronal staining and neurofilament (NF) staining) were analyzed before and after the operation. The t-test analysis was used to compare the rCBF before and after the operation.

RESULTSThe rCBF after coagulation was significantly reduced (P < 0.05). The spikes were significantly reduced after electro-coagulation. For the temporal cortex, the depth of cortical damage with output power of 2-9 W after electro-coagulation was 0.34 ± 0.03, 0.48 ± 0.06, 0.69 ± 0.06, 0.84 ± 0.09, 0.98 ± 0.08, 1.10 ± 0.11, 1.11 ± 0.09, and 1.22 ± 0.11 mm, respectively. Coagulation with output power of 4-5 W completely damaged the neurons and NF protein in the molecular layer, external granular layer, and external pyramidal layer.

CONCLUSIONSThe electro-coagulation not only destroyed the neurons and NF protein, but also reduced the rCBF. We concluded that the injuries caused by electro-coagulation would prevent horizontal synchronization and spread of epileptic discharges, and partially destroy the epileptic focus.

Adult ; Electrocoagulation ; methods ; Epilepsy ; surgery ; Epilepsy, Temporal Lobe ; surgery ; Female ; Humans ; Male ; Temporal Lobe ; surgery ; Young Adult

is restored and the laryngeal function is preserved as far as possible. The preservation of laryngeal function and the laryngeal and pharyngeal reconstruction are based on the premise that the tumor was excised completely.

OBJECTIVETo compare the impact of various types of neck dissection on postoperative shoulder function.

METHODSThe shoulder functions of 66 patients with oral squamous cell carcinoma (OSCC) and cN0 necks who underwent various types of neck dissection were evaluated by Constant's shoulder function test and neck dissection impairment index at least 12 months after surgery.

RESULTSThe patients with accessory spinal nerve reserved had better shoulder function than those with accessory spinal nerve resected. In the group with accessory spinal nerve reserved, the patients receiving selective neck dissection (SND) showed better shoulder function than those with modified radical neck dissection (MRND). The shoulder dysfunction and pain arising from SND were minor in patients with selective neck dissection.

CONCLUSIONSThe shoulder function after SND was superior to those after RND and MRND.

Adult ; Aged ; Aged, 80 and over ; Carcinoma, Squamous Cell ; pathology ; physiopathology ; surgery ; Female ; Humans ; Male ; Middle Aged ; Mouth Neoplasms ; pathology ; physiopathology ; surgery ; Neck Dissection ; methods ; Shoulder ; physiopathology

OBJECTIVETo investigate the frequency of micrometastasis in levels lII - IV of clinical negative neck (cN0) in patients with squamous cell carcinoma (SCC) of oral tongue, and to discuss the management of cervical lymph node for cN0 tongue SCC.

METHODSA total of 471 cervical lymph nodes derived from 25 patients with cN0 tongue SCC, including 263 lymph nodes in level III and 208 lymph nodes in level IV, were included in this study. All lymph nodes were re-examined by anti-cytokeratin (CK) immunohistochemical staining combined with semi-serial section per 500 microm.

RESULTSAmong the 25 cases, seven patients were confirmed harboring metastasis in 11 lymph nodes of level III, and no positive lymph node in level IV was detected by routine hematoxylin-eosin (HE) staining. 11 positive lymph nodes in level IIl, which confirmed by HE staining, were also detected by immunohistochemical staining with CK combined with semiserial section. Among the 460 cervical lymph nodes in which HE staining did not show metastasis, only one lymph node in level III harboring a 2.0 mm x 1.5 mm micrometastasis was detected by immunohistochemical staining with CK, and no positive lymph node in level IV was detected by immunohistochemical staining with CK.

CONCLUSIONThe frequency of occult metastasis in level IV was very low, so it seemed unnecessary to dissect level IV for all patients with cN0 tongue SCC.

Adult ; Aged ; Carcinoma, Squamous Cell ; Female ; Humans ; Keratins ; Lymph Nodes ; Lymphatic Metastasis ; Male ; Middle Aged ; Neck ; Neoplasm Micrometastasis ; Tongue ; Tongue Neoplasms