112 results about "Dialysis patients" patented technology

The invention discloses an intelligent prediction management system for hypotension in hemodialysis patient dialysis, which belongs to the field of hemodialysis monitoring and comprises an acquisition processing module, a dialysis monitoring module, a risk prediction module, a filling prediction module, a dynamic regulation and control module, a strategy execution module, a medical record analysis module and an information push module. According to the method, the perception capability of early symptoms of hypotension can be enhanced, the prediction model is ensured to have high individual adaptability and generalization capability, misinformation and missed information can be reduced, the medical efficiency is improved, sudden hypotension is reduced, and the stability and practicability of the system are improved; intelligent control can be carried out according to the current physiological state, dialysis flexibility is improved, dialysis multi-factor coupling characteristics can be comprehensively considered, the method is closer to real clinical conditions, decision making depending on medical staff experience is avoided, and intervention recommendation robustness and effect are improved.

The invention relates to the technical field of hemodialysis pathway monitoring, and particularly discloses a hemodialysis pathway stenosis early warning system and method based on voiceprint recognition and compression waveform matching. The system comprises an integrated acoustic-pressure control attachment module, a signal acquisition and control unit, a feature extraction module, an individual template library and a risk judgment module. By collecting blood flow pulsation sound and turbulence voiceprint in real time and combining rebound sound response induced by controllable external pressure, various dynamic parameters are extracted and compared with an individual acoustic template of a patient, and the risk level of passage stenosis is judged. The system has the advantages of being non-invasive, wearable, active in induction and individualized in recognition, and is suitable for early warning of passage stenosis of clinical dialysis patients.

The invention provides a hemodialysis patient risk assessment system based on an objective assessment method, and relates to the technical field of medical data, and the system comprises a performance assessment unit which is used for collecting the clinical basic information of a hemodialysis patient, calculating a nutrition state index through the objective assessment method, and determining the performance of the hemodialysis patient; evaluating the evaluation efficiency of the objective evaluation method on the nutrition state indexes by using the subject working characteristic curve; the model construction unit is used for constructing a risk assessment model of the hemodialysis patient by utilizing a matter-element extension variable weight theory and a data fusion technology based on the efficiency assessment result; and the risk assessment unit is used for performing individual risk assessment on the hemodialysis patient by using the risk assessment model of the hemodialysis patient to obtain a risk assessment result. According to the method, efficient medical resource allocation, early recognition of high-risk patients, reduction of complications, improvement of patient prognosis and fusion of multiple technologies and theories are facilitated, and the innovativeness and flexibility of an evaluation system are improved.

This body fluid amount evaluation device comprises a pulse pressure acquisition unit, a first calculation unit, a second calculation unit, and an evaluation unit. The pulse pressure acquisition unit acquires a first pulse pressure of a dialysis patient before returning blood in a dialyzer and a blood circuit, and a second pulse pressure of the dialysis patient at completion of returning the blood. The pulse pressure acquisition unit acquires the first pulse pressure and the second pulse pressure in a plurality of consecutive dialyses of the dialysis patient. The first calculation unit calculates the increase rate of the pulse pressure from the first pulse pressure and the second pulse pressure. The first calculation unit calculates the increase rate of the pulse pressure for each of the plurality of dialyses from the first pulse pressure and the second pulse pressure in each of the plurality of dialyses. The second calculation unit calculates an average value and / or an index that indicates variation of the increase rates of the pulse pressure in the plurality of dialyses. The evaluation unit evaluates the body fluid amount of the dialysis patient on the basis of the average value and / or the index that indicates variation which has been calculated by the second calculation unit.

The utility model discloses a dialysis patient central venous catheter anti-slip garment which comprises a garment body, a first front garment piece and a second front garment piece are arranged on the front face of the garment body, and the edge of the first front garment piece and the edge of the second front garment piece are detachably connected through a first connecting assembly; the upper portion of the second front garment piece is provided with an opening and a cloth piece used for covering the opening, the outer surface of the second front garment piece is provided with a first connecting structure on the periphery of the opening, the periphery of the inner surface of the cloth piece is provided with a second connecting structure, and the cloth piece and the second front garment piece are detachably connected through matching of the first connecting structure and the second connecting structure. An inner piece connected with the cloth piece is arranged on the inner side of the cloth piece, the inner piece and the cloth piece form a containing space with a passing opening in the upper end, and the peripheral edge of the inner piece and the peripheral edge of the cloth piece are detachably connected through a second connecting assembly. The service life of the catheter can be prolonged, catheter infection of a patient can be reduced, skin integrity is better protected, the catheter is easy to put on and take off, and the comfort of the patient is improved.

The present invention relates to daprodustat or a pharmaceutically acceptable salt thereof for use in reducing fatigue in a specific population of non-dialysis subjects with anemia associated with chronic kidney disease, characterized by baseline hepcidin and hsCRP levels.

The utility model belongs to the technical field of medical auxiliary appliances, in particular to an upper limb fixing seat for a dialysis patient, which comprises a base, a supporting pad, a clamping seat, an adjusting seat, a fixing belt and a tray, a first magic tape arranged at the top end of the base is connected with a bonding layer at the bottom end of the supporting pad in a bonding manner, and a mounting seat and a fixing ring are oppositely arranged on two sides of the base. A limiting block and a fixing plate are arranged on the mounting seat, a second clamping hole is formed in the mounting seat, the limiting block is matched with a through hole formed in the fixing belt, one end of the adjusting seat is rotationally connected with the clamping seat, a second fastening bolt is rotationally arranged at the rotating connection position, an adjusting rod is arranged at the other end of the adjusting seat, the adjusting rod is inserted into the base, and the adjusting rod is fixedly connected with the clamping seat. When the upper limb fixing seat is used, the supporting angle can be adjusted to flexibly adapt to the upper limb placing angle of a patient, and meanwhile, the supporting cushion and the fixing belt are detachable, so that medical staff can conveniently clean and replace the upper limb fixing seat.

The invention discloses a serum potassium real-time quality control model establishment and application method based on pre-classification and a related device, and relates to the technical field of real-time quality control, and the method comprises the steps: obtaining a first training set, a second training set and a third training set, the first training set, the second training set and the third training set respectively comprise a plurality of historical serum potassium detection data of dialysis patients, healthy physical examination persons and non-dialysis patients, determining a first real-time quality control model based on a plurality of statistical methods and performance comparison by taking the first training set as input, and determining a second real-time quality control model based on a plurality of statistical methods and performance comparison by taking the second training set as input; and determining a second real-time quality control model on the basis of various statistical methods and performance comparison by taking the first training set as input, and determining a third real-time quality control model on the basis of various statistical methods and performance comparison by taking the third training set as input. Therefore, the false positive rate in the serum potassium real-time quality control process can be reduced.

The utility model provides an anti-falling dialysis patient walking training device which comprises a main body frame, the main body frame is of an annular structure, a walking training hollow cavity is formed in the main body frame, a handrail support is arranged below an annular handrail, a wheel body installation frame is arranged below a training device base, and universal wheels are arranged below the wheel body installation frame. A base anti-toppling supporting rod is arranged on the side edge of the trainer base. A patient can stand in the main body frame of the annular structure and the walking training hollow cavity in the body frame, so that a relatively closed protection space is provided for the patient. The annular handrail, the handrail cross rod and the handrail support provide good support and balance for the patient, and the possibility of falling down is reduced. The base anti-toppling supporting rod on the side edge of the training device base improves the stability of the training device and prevents toppling in the using process. The anti-collision buffering rubber ring in the middle of the main body frame can effectively relieve injury to the patient when the patient collides with the main body frame in the training process.

A system for characterizing an effluent sample from a patient receiving peritoneal dialysis is provided. The system is equipped with a container (30) for accommodating an effluent sample, an optical system, an electrical system and a processor (13). The optical system is equipped with a light source (18, 24) and a photodetector (14, 54), the light source emitting a beam of radiation passing through the container and illuminating the effluent sample, and the photodetector detecting the radiation after illuminating the effluent sample to generate a light signal. The electrical system is equipped with at least one pair of electrodes (38a, 38b) attached to the container and arranged to measure an electrical characteristic of the effluent sample to generate a characteristic signal. The processor runs an algorithm that comprehensively processes the light signal and the characteristic signal to characterize the effluent sample.

The present application relates to the technical field of blood monitoring, in particular to a vascular health assessment and intelligent nursing system for hemodialysis patients. The degree of venous reflux obstruction is determined based on the change trend and degree of venous pressure data within each dialysis period, and the degree of inconsistency between the change trends of venous pressure data and transmembrane pressure data. The degree of arterial supply obstruction is determined based on the change trend and degree of arterial pressure data within each dialysis period. The suspected internal fistula obstruction period is determined based on the change trend of the degree of venous reflux obstruction and the degree of arterial supply obstruction. The nursing intervention prompting degree of the patient to be tested is determined based on the relationship between the blood flow data and arterial pressure data of each dialysis stage of the patient to be tested within the suspected internal fistula obstruction period, and the blood flow data of the non-dialysis stage. The internal fistula nursing scheme is determined. The present application realizes early warning of internal fistula dysfunction based on the change of venous and arterial pressure of the blood circulation loop during dialysis.

The present invention provides a hemodialysis patient risk assessment system based on an objective assessment method, which relates to the field of medical data technology and includes: an effectiveness assessment unit for collecting basic clinical information of hemodialysis patients, calculating nutritional status indicators through objective assessment methods, and evaluating the effectiveness of objective assessment methods on nutritional status indicators using receiver operating characteristic curves; a model construction unit for constructing a risk assessment model for hemodialysis patients based on the effectiveness assessment results using matter-element extension variable weight theory and data fusion technology; and a risk assessment unit for performing individualized risk assessment on hemodialysis patients using the risk assessment model for hemodialysis patients to obtain risk assessment results. The present invention helps to efficiently allocate medical resources, identify high-risk patients early, reduce the occurrence of complications, and improve patient prognosis. It integrates multiple technologies and theories to enhance the innovation and flexibility of the assessment system.

The utility model discloses a central venous catheter protection device for a dialysis patient, which belongs to the technical field of medical auxiliary equipment and comprises a central venous catheter body, an upper protection sleeve, a lower protection sleeve, a clamping groove and a clamping buckle. The upper protective sleeve and the lower protective sleeve are symmetrically arranged, one end of the upper protective sleeve and one end of the lower protective sleeve are rotationally connected, the central venous catheter body is located in the upper protective sleeve and the lower protective sleeve, the two clamping grooves are symmetrically formed in one side of the outer portion of the lower protective sleeve, and the two buckles are symmetrically arranged on the other side of the outer portion of the lower protective sleeve. The two buckles are symmetrically arranged on one side of the outer portion of the upper protective sleeve and matched with the corresponding clamping grooves, the central venous catheter body can be protected, and it is prevented that in the treatment process of a patient, the central venous catheter body is folded and flattened, and follow-up treatment work is affected.

The utility model relates to the technical field of hemodialysis, in particular to a nursing bag which comprises a bag shell, a shell cover is hinged to the upper end of the bag shell, an operation groove, a cotton ball cavity and a tool cavity are formed in one side of the bag shell, a reagent cavity and a containing cavity are formed in the other side of the bag shell, and sealing covers are hinged to openings of the cotton ball cavity, the tool cavity and the reagent cavity. A cotton ball is placed in the cotton ball cavity, a limiting plate is placed in the reagent cavity, a plurality of hole bodies are formed in the limiting plate, a mounting seat is mounted in the storage cavity through bolts, a clamping groove is formed in the surface of the mounting seat, and a cotton swab is clamped in the clamping groove. The nursing bag can store some medical supplies required by the dialysis patient, is convenient to use during dialysis of the dialysis patient, and is worthy of popularization.

The application discloses a hemodialysis patient protein energy consumption evaluation method, system, device, storage medium and product, relates to the technical field of medical informatics and clinical nutrition auxiliary decision-making, and the method comprises the following steps: acquiring basic information of a patient; determining multiple dimensions of the patient according to the basic information of the patient to obtain a dimension satisfaction number; respectively quantifying a subjective comprehensive nutrition evaluation grade and a malnutrition inflammation evaluation to obtain a subjective comprehensive nutrition evaluation grade quantification score and a malnutrition inflammation evaluation quantification score; obtaining a comprehensive risk score according to the subjective comprehensive nutrition evaluation grade quantification score, the malnutrition inflammation evaluation quantification score, the dimension determination value, an inflammation additional score and a phase angle additional score; and determining a protein energy consumption state according to the comprehensive risk score, the dimension satisfaction number, the subjective comprehensive nutrition evaluation grade and the malnutrition inflammation evaluation score. The application can realize accurate evaluation of protein energy consumption.

The invention relates to the field of immune assessment, in particular to an end-stage nephropathy dialysis patient immune assessment method, which comprises the following steps: preparing a database for storing assessment scores of various parameters; preparing a convolutional neural network, and collecting immune intensity change data before and after dialysis of a patient population as a training library; immune intensity change data before and after dialysis under experimental conditions are obtained under laboratory conditions, the data under the experimental conditions are input into a convolutional neural network, and the convolutional neural network is used for training according to a preset mixing proportion rule and outputting a dialysis cause compensation function; data such as demographic characteristics, basic diseases, representative immune activation state data, representative immune senescence state data and dialysis frequency of a patient are collected, a total score is calculated based on a database and a dialysis cause compensation function, and the immunocompetence of the patient is evaluated. By adopting the method, the immunocompetence fluctuation caused by imperfect biocompatibility of the dialysis membrane can be compensated in immune assessment.

This invention relates to the field of medical device technology for hemodialysis, and discloses a fixator for the upper limb of the arteriovenous fistula during hemodialysis. The fixator includes a space cotton pad, with a cushioning cotton pad adhered to the inner side of the space cotton pad, and a self-adhesive elastic bandage adhered to the inner side of the cushioning cotton pad. A fixing layer is fixed to the upper surface of the space cotton pad. The invention features three adjustable straps on the outside of the fixator, each strap covering the space cotton pad and a medical polymer splint, securing the arm so that the space cotton pad and medical polymer splint completely surround the arm, preventing further bending. The tightness of the arm fixation can be adjusted by the interaction of the round and barbed ends of the Velcro straps. The complete enclosure of the arm by the space cotton pad and medical polymer splint effectively fixes the upper limb, achieving the effect of not affecting blood flow and not constricting the arm.

The utility model relates to an internal arteriovenous fistula monitoring bracelet for a hemodialysis patient. The internal arteriovenous fistula monitoring bracelet comprises a bracelet main body and a bracelet wrist strap, the bracelet main body is composed of a shell, a touch display screen, a power supply, a charging interface, a first photoelectric tube, a second photoelectric tube, a main control circuit board, a temperature monitoring chip and a heat insulation pad; a heat insulation pad is laid on one side, close to the inner side, of the bottom of the shell; a temperature monitoring chip is mounted between the shell and the heat insulation pad; a sensing module is arranged on the first wrist strap; the sensing module is provided with a first laser, a second laser, a third photoelectric tube, a fourth photoelectric tube, a sound sensor, a vibrating diaphragm and a sponge. Scattering light intensity signals generated after laser passes through thrombus are detected in real time through the photoelectric tube, and the internal fistula tremor feeling is monitored in real time through the sound sensor; by adopting a photoacoustic combined detection mode, the reliability of detection is improved, the false alarm rate of internal fistula blockage is reduced, and the device has the advantages of simplicity in operation, portability and accurate diagnosis.

This application relates to the field of health monitoring technology, and discloses a method, device, and storage medium for full-process health monitoring of hemodialysis patients. The method includes: acquiring the patient's historical dialysis data, basic information, and initial physiological data, and inputting them into a first preset model to predict dialysis parameters; during dialysis, collecting human dynamic parameters, physiological state data, and hemodialysis data according to a preset cycle; statistically analyzing the collected data to determine whether dialysis parameters need adjustment; if so, generating new dialysis parameters and continuing the dialysis process; after dialysis, generating a phased purification assessment value based on historical dialysis data and dialysis monitoring data, and generating reminder information in conjunction with historical behavioral habit data; and sending the assessment value and reminder information to the patient's terminal. This application's technical solution achieves accurate monitoring and personalized management throughout the dialysis process, improving the level of intelligence in health monitoring.

An object of the present invention is to provide an injectable pharmaceutical composition containing difelikefalin that can reduce human errors and labor involved in dosage preparation in medical settings. [Solution] The present invention relates to an injectable pharmaceutical composition containing difelikefalin or a pharmacologically acceptable salt thereof for treating pruritus in dialysis patients, which is an injectable pharmaceutical composition that reduces human error and labor involved in dosage preparation in medical settings, and which contains difelikefalin or a pharmacologically acceptable salt thereof in an amount of 17.5 μg, 25.0 μg, 35.0 μg, or 42.5 μg, calculated as the free form of difelikefalin, and is intended to be administered to dialysis patients with a dry weight of less than 45 kg, 45 kg or more but less than 65 kg, 65 kg or more but less than 85 kg, or 85 kg or more, respectively.

The invention discloses a multi-dimensional evaluation method and system for peritoneal dialysis preparation of a patient, and relates to the technical field of intelligent evaluation, and the method comprises the steps: constructing a multi-dimensional data module; acquiring identity information of a patient, and extracting corresponding multi-dimensional evaluation data from the multi-dimensional data module; identifying a difference feature of the patient and the dialysis patient population; establishing a weight mechanism of the difference characteristics and the multi-dimensional data module, and obtaining N weight distribution coefficients; and evaluating the multi-dimensional evaluation data according to the N weight distribution coefficients to obtain a first evaluation result. The technical problems that existing peritoneal dialysis preparation evaluation only focuses on physiological data and neglects psychological and social support and other multi-dimensional factors, so that the evaluation result is one-sided and is lack of personalization are solved, and the purposes of constructing a multi-dimensional data module, dynamically adjusting the evaluation weight and improving the evaluation accuracy are achieved. The technical effect of comprehensive and personalized peritoneal dialysis preparation evaluation is achieved.

The present invention provides a method and system for predicting malnutrition in hemodialysis patients based on AI technology. The system includes a data collection module, a data preprocessing module, a data standardization module, a dimensionality reduction module, and a nutritional status prediction module. The method includes the following steps: S1: Collect relevant attributes of hemodialysis patients to obtain a hemodialysis patient dataset; S2: Preprocess the hemodialysis patient dataset; S3: Standardize the hemodialysis patient dataset; S4: Feature selection and model construction methods; S5: Model training and generation. The method of the present invention can comprehensively analyze patients by using AI technology combined with multi-dimensional data, can more comprehensively predict the nutritional status of patients, and the evaluation results are comprehensive, avoiding the problems of predicting the nutritional status of hemodialysis patients based on only a few indicators in the prior art, the indicators being too single, and the prediction results being incomplete.

The invention discloses a dialysis complication early warning and prompting device based on an artificial intelligence algorithm, relates to the technical field of dialysis treatment, and solves the problems that when a patient is subjected to dialysis treatment, field medical staff usually need to measure the blood pressure of the patient at regular time and inquire the subjective feeling mode of the patient to judge whether the patient has dialysis complication or not, the efficiency is low, and the cost is high. And the problems that specific data is lacked to support a diagnosis result, and misjudgment or erroneous judgment is easy to occur are solved. A dialysis complication early warning and prompting device based on an artificial intelligence algorithm comprises a data acquisition module which is used for acquiring physiological data of a dialysis patient in the dialysis process and data of dialysis equipment in real time. The case data of the patient is analyzed through the artificial intelligence model to calculate the probability and the risk level of the dialysis complication of the patient, so that medical staff can judge whether the dialysis complication occurs or not without being distracted, the medical staff on site can be prompted quickly through sound-light alarm, and the situation that the optimal expectation is missed is avoided.

Techniques for monitoring intraperitoneal volume (IPV) during a dwell period of a peritoneal dialysis patient include monitoring intraperitoneal pressure (IPP) during the dwell period using a pressure sensor, monitoring the density of the dialysate during the dwell period, and determining a change in IPV based at least on a change in IPP and a change in the density of the dialysate during the dwell period.

The utility model discloses a medicine temporary storage box for dialysis patients, which comprises a placing box, and the outer surface of the placing box is fixedly connected with a thermal insulation layer; a refrigeration cavity is formed in the bottom of the placement box, and two groups of notches are formed in the placement box above the refrigeration cavity; a low-temperature cavity is formed in the placement box above the refrigeration cavity, and a normal-temperature cavity is formed in the placement box above the low-temperature cavity; a drawer is slidably connected into the refrigeration cavity, and a handle is fixedly connected to the outer surface, close to the opening, of the drawer. According to the medicine temporary storage box for the dialysis patient, cold air enters the corresponding cavities from the ventilation openings, and the spreading quantity of the cold air is related to the distance of the cold air source, so that the internal temperature of the normal-temperature cavity is higher than that of the low-temperature cavity, the purpose of temperature layering is achieved, and then the purpose of storing different medicines is achieved; the notches are positioned on two sides of the normal-temperature cavity and the low-temperature cavity, so that the notches cannot be blocked by stored medicines, and spreading of cold air cannot be affected.

The invention relates to the technical field of risk prediction, in particular to a method and system for predicting the death risk of a hemodialysis patient based on artificial intelligence. Comprising the following steps: acquiring physiological index data from dialysis equipment, constructing a multi-source data set and processing the multi-source data set to obtain a cleaned data set; time sequence features are extracted, and a basic feature set is constructed; for the basic feature set, analyzing the influence of the index change on the health state, and generating an individualized health portrait; according to the individualized health portrait, potential factors related to risks are extracted, and risk assessment parameters are determined; for the risk assessment parameter, analyzing a risk trigger condition, and judging an index fluctuation condition to obtain risk category distribution; and according to the risk category distribution, obtaining a matched intervention rule, extracting an adjustment strategy, and determining a personalized intervention framework. According to the method, accurate death risk prediction and personalized intervention can be provided, the health management effect of dialysis patients is remarkably improved, and the death risk is reduced.

The invention relates to the technical field of medical assistors, and discloses an external protection and compression assistor for a vascular access of a dialysis patient, the external protection and compression assistor comprises an outer protection shell, a structural groove is formed in the outer protection shell, and a gradient pressure reduction mechanism is arranged in the structural groove. According to the external protection and compression assist device for the vascular access of the dialysis patient, a pressing block is pressed to drive a rack to press downwards, kinetic energy is transmitted to a large gear and an escape wheel through a first gear, a rotating shaft and a small gear, and meanwhile energy storage is completed through a vortex curling strip; after the touch type clamping block is unlocked, the vortex curling hair strip releases energy, the continuous rotating motion is converted into intermittent stepping rotation through periodic meshing of the escapement fork and the escapement wheel, the first rack drives the pressing plate to return upwards extremely slowly in a sectional mode, it can be guaranteed that the pressure is gradually decreased in a stepped mode along with time, and therefore the effect that the pressure is gradually decreased is achieved. The operation habit of slow hand loosening during manual compression is simulated, effective hemostasis of a puncture point is ensured through initial high pressure, and the internal fistula tremor feeling is maintained through subsequent gradient pressure reduction.

A method and system for determining a risk of an infection for a patient is disclosed. In one embodiment, the system and method includes extracting patient data from one or more databases corresponding to a pool of patients under treatment; using the extracted patient data with one or more predictive models to generate a respective patient risk score for each patient in the pool of patients for developing an infection within a selected time period; generating a report including at least a portion of an identified subset of the pool of patients and their respective patient risk scores; and transmitting the report to one or more healthcare institutions that further identify one or more patients from the portion of the identified subset of the pool of patients for an intervention treatment, consultation, training, or a combination thereof.

The invention discloses an internal fistula function monitoring device for a dialysis patient, and relates to the technical field of internal fistula function monitoring. The internal fistula function monitoring device for the dialysis patient comprises a monitoring head body, the monitoring head body is provided with a limiting mechanism, and when the monitoring head body is plugged into clothes for monitoring, the monitoring head body and the clothes are clamped and limited in an abutting mode; the limiting mechanism comprises a mounting hole formed in the top of the monitoring head main body; the limiting mechanism further comprises a lifting disc sliding in the mounting hole and a jacking mechanism used for jacking the lifting disc. According to the internal fistula function monitoring device for the dialysis patient, during monitoring, clothes do not need to be rolled up, the influence of low temperature is avoided, meanwhile, inner-layer clothes can be clamped and limited in an abutting mode, it is guaranteed that the monitoring head body and the monitoring part are attached and limited, stability and reliability are achieved, the influence caused by sliding friction of the clothes can be avoided, and the service life of the monitoring head body is prolonged. And the accuracy of monitoring results is ensured.

The invention belongs to the technical field of biomedicine, and particularly discloses a glycated peptide fragment marker for early prediction of cardiovascular complications of peritoneal dialysis patients and application of the glycated peptide fragment marker. According to the invention, 54 glycosylated peptide fragment markers having significant contribution to distinguishing CVD patients from CVD-free patients are screened based on a glmnet machine learning model, and three preferable glycosylated peptide fragment markers SGLSTGWTQLSK (g) LLELTGPK, GEAFTLK (g) ATVLNYLPK and K (g) QHLFVK are further screened according to a target peptide fragment selection standard, a glmnet model importance coefficient mean value and chemical properties of glycosylated peptide fragments. And the marker is verified to have a good prediction level on cardiovascular complications of peritoneal dialysis patients. According to the method, early prediction of cardiovascular complications of peritoneal dialysis patients can be realized, more and better target choices are provided for prediction of the diseases, and the method has good clinical application value.