ObjectiveTo evaluate the value of carcinoembryonic antigen (CEA), ferritin, D-dimer, fibrinogen degradation product (FDP), white blood cell (WBC) and C-reactive protein (CRP) in diagnosis and prognosis of severe community-acquired pneumonia (SCAP).MethodsThis was a prospective observational study. One hundred and seventy-seven candidates were divided into 3 groups: SCAP group including 61 SCAP patients, CAP group including 56 patients with normal community-acquired pneumonia group and HP group including 60 healthy people. Initial level of above biomarkers was compared and analyzed in the three groups. Then the efficiency of diagnosing and predicting the outcome of SCAP by single and combined index were evaluated by receiver operating characteristic (ROC) curve. Meanwhile the patients in SCAP group were divided into two groups according to the CEA level named CEA increasing group and normal group, between which the differences in prognosis and biomarker level were compared.ResultsThe initial level of all biomarkers increased in two pneumonia groups and exceeded the HP group (P< 0.01) while between SCAP and CAP groups, all indexes in SCAP group were higher than the CAP group (P< 0.001). The areas under the ROC of CEA, ferritin, D-dimer, CRP, WBC and united respectively were 0.800, 0.834, 0.769, 0.898, 0.756 and 0.956. The sensitivity of united index was 91.8% while specificity was 90.5%. Among SCAP group, only CEA level made sense to predict the prognosis (P< 0.01). There were significant differences in intubation rate, mortality, length of RICU stay and FDP, D-dimer between CEA increasing group and normal group (P< 0.05).ConclusionsHigh level CEA, ferritin, D-dimer, CRP and WBC have significant value in diagnosis of SCAP. And the combined index has higher diagnostic value than single one. SCAP with increased CEA level indicates more serious condition and poor prognosis.
Uveitis is a group of inflammatory diseases affecting the uveal tract, retina, retinal blood vessels and vitreous. Due to its complex etiology, various entities, diverse and lack of constancy in treatment, some patients can experience visual impairment and even loss. In view of the fact that blindness caused by uveitis is mostly incurable and occurs usually in young and middle-aged people, it accounts for an important part of blinding eye diseases and has attracted worldwide attention. With the continuous development of precision medicine, clinicians will face new problems and challenges in disease diagnosis, and further in-depth research is needed to explore more optimized and efficient diagnostic processes and examinations to improve the diagnosis of uveitis in China.
Objective To investigate the diagnosis and effectiveness of surgical treatment for lumbar pyogenic spondyl itis. Methods Between February 2005 and June 2010, 15 cases of lumbar pyogenic spondyl itis were treated. There were 10 males and 5 females with an average age of 48.6 years (range, 26-72 years). Affected segments included L2, 3 in 3 cases,L3, 4 in 3 cases, L4, 5 in 8 cases, and L5, S1 in 1 case. All cases had cl inical manifestations of moderate or severe fever, local pain of lesion, and l imitation of the spinal movement; 10 patients had nerve root symptoms, and 8 patients had symptoms of lower limb paraplegia. Leukocyte, C-reactive protein (CRP), and erythrocyte sedimentation rate (ESR) significantly increased in all cases. The preoperative X-ray and CT examinations showed no clear bone destruction; MRI showed decreased signal intensity on T1WI and increased signal intensity on T2WI, 7 cases had local ized abscess formation. The patients underwent focal cleaning and bone grafting and fusion combined with internal fixation, including anterior operation in 13 cases, posterior operation in 1 case, and combined anterior and posterior operation in 1 case. The results of bacterial culture were positive in 10 cases. According to the results of intraoperative bacterial cultures, sensitive antibiotics were selected. Results Healing of incision by first intention was achieved in 14 cases, healing by second intention in 1 case. After 2 weeks, 1 case recurred and symptoms was rel iefed after symptomatic treatment. Back pain and (or) lower limb pain were obviously improved in the other patients; body temperature recovered to normal after 3-4 days; leukocyte, ESR, and CRP significantly decreased. All the patients were followed up 12 to 70 months with an average of 35.4 months.The patients had no rejection, no fistula formation, no lumbar kyphosis, and no fixator loosening or breakage. The bony fusion time was 4-8 months. Conclusion Combination of cl inical manifestations, laboratory tests, and MRI can diagnose lumbar pyogenic spondyl itis, of which CRP is an important indicator to determine progression of the disease, and MRI is important for diagnosis. Debridement combined with interbody fusion and internal fixation is a safe and effective treatment method.
Objective To explore the effect of arthroscopy in diagnosis and treatment of osteochondritis dissecans of elbow joint in adolescent. Methods From May 2003 to February 2006, 11 patients with osteochondritis dissecans of elbowjoint were diagnosed and treated with arthroscopy. There were 6 males and 5 females, aging from 13 to 19 years. The left joints were involved in 4 cases and right joints in 7 cases. Seven patients had obvious history of injury. The interval of injury and operation was from 7 months to 12 years. The score of VAS was 80±10, the range of flexion and extend of joint 80±10°, the range of rotation of joint 100±5° preoperatively. The brachial plexus anesthesia, the elbow hung to traction, soft spot, interna and extrapathway were given to explore and debride elbow joint and remove corpus liberum. Results All patients recovered daily life and work 7 to 12 dayspostoperatively. There were no complications of blood vessel and nerve injuries. Eleven cases were followed up for 6 to 18 months (mean 12-5 months). The results wereexcellent in 7 and good in 4 according to HSS scoring system. At the final followup, the score of VAS was 32±15, showing statistically significant difference when compared with preoperation (Plt;0.05). The range of flexion and extend of joint was 110±10°，the range of rotation of joint was 120±5° postoperatively, showing statistically significant differences when compared with preoperation (Plt;0.05). Conclusion The elbow arthroscopy might be a reliable methodto diagnose and treat osteochondritis dissecans of elbow joint in adolescent with minor trauma，quick recovery，significant improving function and less complications.
Objective To investigate the prophylaxes, diagnosis and treatment of pelvi-peritoneal hernia (PPH) after Miles operation for rectal carcinoma. Methods Three hundred and nine patients who underwent Miles operation from January 1986 to June 1999 were collected and analysed retrospectively, 11 of them were complicated with PPH. Results The morbidity of PPH after Miles operation was 3.6% (11/309). The main manifestations included abdominal distention to some extent (11 cases), pain (3 cases), vomiting (2 cases), gastric liquid more than 500 ml a day by gastric tube (3 cases), and non-exsufflation of the stoma of colostomy (11 cases). Two cases had pea green small intestinal liquid by perineal tube. The signs were slight abdominal tender (5 cases), active or excessive intestinal gurgling sound (7 cases), and diminished intestinal gurgling sound (4 cases). Abdominal plane films, showing the distant small intestinal obstruction, were taken in all 11 cases. Only 2 patients were correctly diagnosed before reoperation, and other patients were regarded as adhesive intestinal obstruction. The average observational time following appearance of the clinical manifestations after Miles operation was 7.4 days. All patients were diagnosed by laparotomy, 3 of them underwent adhesion lysis and reposition, and 8 patients partial ileum resection and anastomosis. The content of the hernias was ileum. The morbidity after reoperation was 27.3% (3 cases), and the complication was wound infection. All 11 patients were cured and left hospital. Conclusion The PPH after Miles operation is often lack of typical clinical manifestations. The early diagnosis and laparotomy in time is key to management. It is important to prevent the complication.
Objective To summarize the experience in diagnosis and treatment of primary retroperitoneal tumor (PRT). Methods Clinical data of 69 patients with PRT from June 1998 to June 2008 were analyzed retrospectively. Results Bellyache, abdominal distention, and abdominal mass were common symptoms in the patients with PRT. Ultrasound, CT, and MRI examination were effective. The major histopathological classification was soft tissue tumor, germinoma, lymphatic hematopoietic system tumors, and other rare tumors. Complete resection of tumors was performed in 42 cases, combined organs resection in 10 cases, partial resection of tumors in 11 cases, and only biopsy in 6 cases. There were 10 cases of intraoperative vessel and organ injury, which were treated by repair or vessels suturing and combined organ resection. Postoperative complications occurred in 8 cases, which were cured by conservative treatment. One patient died of hemorrhage acute stress ulcer combined multiple organ failure. The survival rates of 1, 3, and 5 years in patients underwent complete resection of tumors were 71%, 64%, and 46%, respectively. Of 11 patients underwent partial resection of tumors, 8 cases died within one year, and 3 cases died within 3 years after operation. All malignant tumor patients treated by biopsy died within one year after operation.Conclusion Synthetically using imaging examination may diagnose definitely, and to resect tumors as much as possible will improve patients’ survival.
Objective To evaluate the markers which contribute to diagnosis and prognosis of thyroid neoplasm. Methods The references about thyroid markers in recent years were reviewed. Results CD26 and galectin-3 could be regarded as a simple, potent markers to differentiate thyroid carcinoma in preoperative diagnosis, CD97 was a specific marker for undifferentiated thyroid carcinoma and its metastasis, CD15 and telomerase could be used in fine-needle aspirate biopsy (FNAB) of thyroid mass, and to improve its diagnostic evaluation, RET/PTC was mainly expressed in thyroid medullary carcinoma, oncofetal fibronectin (oncFN) was specific to papillary and anaplastic carcinoma, thyroid peroxidase was used to identify benign and malignant thyroid tumor. Conclusion Although there are a lot of markers for thyroid neoplasm, but there is no marker which are completely specific to certain histotype of thyroid neoplasm at present.
Objective To review the progress in the diagnosis and treatment of distal tibiofibular syndesmosisinjury. Methods Different kinds of documents were widely collected, current developments of the diagnosis and treatmentof distal tibiofibular syndesmosis injury were summarized. Results The disease history (damage mechanism), cl inicalexamination, and imaging examination (X-ray, CT scan, and MRI) can assist the diagnosis of distal tibiofibular syndesmosisinjury. Patients with unstable distal tibiofibular syndesmosis injury needs active surgery treatment, and the princi ple isanatomical reduction and fixation so as to avoid the instabil ity of the ankle joint, long-term chronic pain, and traumaticarthritis. Conclusion The diagnosis of distal tibiofibular syndesmosis injury is still lack of specific quantitative parameters, socl inical study for large sample is needed to explicit the effectiveness.
Objective To analyze the clinical characteristics and diagnostic methods of primary pulmonary cryptococcosis. Methods The medical records of adult HIV-negative patients diagnosed with primary pulmonary cryptococcosis between 2006 and March 2011 were reviewed retrospectively. Results 90 patients were enrolled in the study. The mean( ±SD) age was ( 46. 3 ±12. 42) years( range 19 to 71 years) . The clinical manifestations of pulmonary cryptococcosis were mild without obvious physical signs. The imaging features can be classified into 3 types. Nodule or mass type was common. The right lung and lower lobe were most commonly involved. There was no significant difference of the lesion type between the groups with or without underlying diseases ( P gt;0. 05) . Sputum or BALF culture for Cryptococcus neoformans yield no positive result. The main diagnostic methods were video-assisted thoracic surgery( VATS, 42 cases) , transbronchial lung biopsy( TBLB, 28 cases) and transthoracic needle aspiration biopsy( TNAB, 14 cases) . The latex agglutination( LA) test yield positive results in 31 patients out of 48 patients( 64. 58% ) . The LA test positive group often used TBLB as diagnostic method( 64. 52% ) .Meanwhile the LA test negative group and the group without LA test often used thoracoscope as diagnostic method( 47. 06% and 76. 19% ) . There was significant difference in diagnostic method between the three groups( P lt;0. 05) . Conclusions It is not impossible to acquire pulmonary cryptococcosis in immunocompetent patients. The clinical manifestations and imaging features of pulmonary cryptococcosis were lack of characteristics. The diagnosis level can be improved by invasive examination such as TBLB and TNAB. The LA test for Cryptococcus neoformans can be used as an early noninvasive diagnostic method.
ObjectiveBased on the localization of resource-based relative value scale (RBRVS) in H Hospital, to implement a surgical performance management model reform with the main surgery as the core, and to construct a more scientific and fair surgical performance distribution system. MethodsA surgical performance management model with the main surgery as the core was constructed. Relevant data such as RBRVS, diagnosis related groups (DRG), case mixed index (CMI), and surgical time of 65 915 inpatient elective surgeries in H Hospital in 2023 were collected and organized. Large sample historical data analysis was conducted using SPSS software, and the rationality of the optimized surgical performance management model was verified through key indicators. ResultsThe total coefficient of multiple orders for surgery in the 22 departments included in the study was highly correlated with the main surgery coefficient (γ>0.85), and the matching coefficients for each specialty were significantly different (P<0.001). The surgical performance management model with the main surgery as the core showed a significant improvement in the key indicators (doctor’s time resource investment and surgical risk and difficulty). ConclusionBy implementing a surgical performance management model with the main surgery as the core, we aim to strengthen the performance orientation that reflects the risks and difficulty of diagnosis and treatment, as well as the value of doctor services. This will guide clinical practice to return to the essence of medicine, support the development of discipline construction, and further stimulate the vitality and motivation of clinical work.