OBJECTIVE:To provide reference for the development of clinical pharmacists’career and the establishment of le-gal system in China. METHODS:The background,progress and situation of applying for“pharmacists’health care provider sta-tus”in the United States were introduced. The reasons for achieving provider status in California,Washington,and Oregon were summed up in aspects of politics,economics and education. The chance and challenge for achieving provider status at federal level were also discussed. Based on the development of clinical pharmacists in China,the suggestions were put forward for the improve-ment of legal system of clinical pharmacists in China. RESULTS & CONCLUSIONS:“Health care provider status”in the United Stated were recognised by 3 states with local developed economics,high-level education,and collective efforts of pharmacy organi-zations. Multiple national pharmacy organizations as American Pharmacists Association,American Society of Health-System Phar-macists and American Pharmacy College Society are working together toward provider status at the federal level. Our country should pay attention to related legal system construction,establish perfect and definite clinical pharmacists legal system as soon as possible to provide legal guarantee for career development of clinical pharmacists in China.

SUMMARY We described 1 case of autoimmune lymphoproliferative syndrome ( ALPS) , first diagnosed in our hospital, and reviewed the recent literature. The 11-month old male patient presented with a histo-ry of splenomegaly and hepatomegaly since 1 month after birth. He suffered recurrent infectious diseases including cytomegalovirus infection, parvovirus B19 infection and chronic diarrhea disease. Besides, his symptoms included hemolytic anemia and thrombocytopenia. The laboratory abnormality indicated an ex-panded population of alpha/beta double-negative T cells (DNTs) (27. 18% of lymphocytes, 35. 16% of CD3 + T lymphocytes) in peripheral blood, and autoantibodies including antinuclear antibody, double-stranded DNA and rheumatic factor were positive. Hyper gamma globulinemia and positive direct Coombs tests were seen in the patient. His parents were both healthy and denied autoimmune diseases. We iden-tified a heterozygous point mutation in exon 3 of the FAS gene carrying c. 309 A>C, resulting in a single base pair substitution in exon 3 of FAS gene which changed the codon of Arg103 to Ser103 . Unfortunate-ly, we were unable to obtain the gene results of the child' s parents. The patient was treated with glu-cocorticoids in our hospital and with mycophenolatemofetil in other hospital. And we were informed that his anemia condition relieved through the telephone follow-up, but he still suffered recurrent infections, hepatomegaly and splenomegaly still existed. As we all know ALPS is characterized by defective lympho-cyte apoptosis, and thus cause lymphoproliferative disease and autoimmune disease, and increase the risk of lymphoma. It is more likely to be misdiagnosed as other diseases. ALPS should be suspected in the case of chronic lymphadenopathy, splenomegaly and autoimmune features. Flow cytometry approach is helpful for the diagnosis. Immunosuppressive drugs are the necessary treatment.

Aim To assess the impact of morin and acetyl-resveratrol on the oral bioavailability and pharmacokinetics of saquinavir (SQV), a substrate of P-glycoprotein (P-gp), in rats.Methods Twenty rats were randomized into four groups of equal size, including a control group, two intervention groups and a positive control group, and administered orally 30 mg·kg-1 SQV with or without 40 mg·kg-1 morin or acetyl-resveratrol or verapamil (as positive control).The plasma concentrations of saquinavir were determined using a high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method, and the PK of SQV was assessed using non-compartmental analysis.Results The PK parameters values of SQV, SQV+morin, SQV+acetyl-resveratrol, SQV+verapamil were as follows: AUC0-t, 381.53 μg·h·L-1,185.53 μg·h·L-1, 360.43 μg·h·L-1, 529.95 μg·h·L-1;AUC0-∞, 409.48 μg·h·L-1, 228.52 μg·h·L-1,446.67 μg·h·L-1, 552.41 μg·h·L-1;Cmax, 110.80 μg·L-1, 86.44 μg·L-1, 139.84 μg·L-1, 423.60 μg·L-1;Tmax, 0.25 h, 0.25 h, 0.25 h, 0.50 h;T1/2, 5.72 h, 5.94 h, 6.78 h, 3.78 h;MRT0-∞, 10.30 h, 9.61 h, 12.30 h, 4.89 h;CL/F, 7.59 mL·kg-1·h-1, 13.88 mL·kg-1·h-1, 7.28 mL·kg-1·h-1, 5.52 mL·kg-1·h-1.Conclusions Multiple peak phenomenon can be observed in the plasma SQV profiles.Morin can significantly reduce the SQV oral bioavailability and affect SQV PK profiles while acetyl-resveratrol cannot significantly affect the SQV oral bioavailability and SQV PK profiles in rats.

Objective To explore the clinical effect of excision of peripheral sympathetic nerve network in common carotid artery on children with cerebral palsy (CP)and the effect on their cognitive function. Methods A ret-rospective study method was admitted to preschool children with CP in 69 cases in Center of Brain Disease,the Third Hospital Affiliated to Xinxiang Medical University from July 2008 to August 2014, the common carotid artery sympathetic with the surrounding network stripping off resection treatment of 43 cases ( surgery group) ,without the use of surgery in the treatment of children with 26 cases ( no operation group) . The muscle tension improved, movement to improve the ability of 2 groups before and after treatment 6 months were detected and compared. Developmental quotient ( DQ) ,intelligence quotient ( IQ) ,bilateral middle cerebral artery ( MCA) hemodynamic index difference were deter-mined between 2 groups before and after treatment 6 months. Results After treatment 6 months,the muscle tension score and walking ability score of the surgery group were significantly better than those of no operation group [(2. 2± 1. 1) scores vs (4. 5±0. 6)scores,(3. 5±0. 7) scores vs (2. 7±0. 8) scores,all P<0. 05],and significantly improved compared with before treatment[(4. 8±0. 6)scores,(2. 2±0. 9)scores,all P<0. 05]. After treatment 6 months,the IQ score,fine motor, social adaptation, personal social, language score and MCA mean velocity ( MV ) , peak velocity ( PV) ,resistance index ( RI) ,pulsatility index ( PI) determination value of the surgery group were significantly higher than those of no operation group and before treatment (all P<0. 05). Conclusions Excision of peripheral sympathetic nerve network on common carotid artery has a good clinical effect in the treatment of CP , and can significantly improve the cognitive function of children with CP .

Xuanwei district in Yunnan Province of China has pretty high incidence of lung cancer in China, even a- round the world. Studies have shown that there exists a close relationship between lung cancer and local indoor air pollution caused by Bituminous coal. Considering that the indoor air pollution in Xuanwei District is caused by "open fireplace", an indoor air pollution simulation system was designed, and an F344 rats lung damage model was estab- lished for this indoor air pollution fireplace. The model is based on indoor air pollution simulation system with signal multiplexer control and multi-channel acquisition, and mining PID algorithm was used for polynomial fitting to each test point, and a relatively constant PM2. 5 air pollution status was simulated. The results showed that the system could simulate a variety of states of air pollution, provide a new test method for evaluation of human injury caused by indoor air pollution and a new idea for the study of the incidence of lung cancer in Xuanwei district and other places.
Air Pollution, Indoor ; analysis ; Animals ; China ; Coal ; adverse effects ; Humans ; Incidence ; Lung ; drug effects ; pathology ; Lung Neoplasms ; epidemiology ; Models, Biological ; Particulate Matter ; analysis ; Rats ; Rats, Inbred F344

OBJECTIVEBy explore the role of serum soluble Fas (sFas) in occurrence and progression of delayed encephalopathy after acute carbon monoxide poisoning (DEACMP).

METHODSEnzyme-linked immunosorbent assay (ELISA) was used to detect serum sFas levels in 40 patients with DEACMP in acute stage and convalescent stage, with 36 healthy elderly subjects as the control group.

RESULTSSerum sFas levels of the patients with DEACMP in both the acute and convalescent stages showed no significant difference from those in the control group (P=0.737 and 0.137, respectively), nor was any significant difference found between the patients in acute and exacerbation stages (P=0.059).

CONCLUSIONSerum sFas is not involved in the occurrence and progression of DEACMP.

Adult ; Aged ; Aged, 80 and over ; Brain Diseases ; etiology ; Carbon Monoxide Poisoning ; blood ; complications ; Case-Control Studies ; Female ; Humans ; Male ; Middle Aged ; fas Receptor ; blood

Skull defects in children can be caused by a variety of congenital and acquired factors.Cranioplasty is an important surgical method to reconstruct the cranial integrity, protect brain tissue and maintain the beautiful appearance of skull, which are very important to ensure the normal development of brain and psychology of children with skull defect.Due to the dynamic development of brain and skull in children, there are great controversies about the opportunity, method and material selection for repairing the skull defect.Now, the domestic and foreign research on the application of childhood cranioplasty was reviewed to provide references for further improving the treatment decisions of children with skull defects.

Objective:To investigate the clinical efficacy of 3D printed metal augment or tibial prosthesis for reconstruction of large bone defects in total knee arthroplasty (TKA) and knee revision surgery.Methods:A total of 7 patients (7 knees) with TKA or knee revision who were admitted to the Department of Orthopaedics of the Second Affiliated Hospital of Zhejiang University School of Medicine with large bone defects from July 2018 to December 2023 were retrospectively analyzed, including 4 patients with TKA and 3 patients with knee revision. There were 3 males and 4 females, aged 58.7±7.6 years (range, 54-68 years), 3 patients with left knee and 4 patients with right knee. All the patients had bone defects in the knee joint (AORI type III), 2 cases had bone defects only in the femur, 4 cases had bone defects only in the tibia, and 1 case had bone defects in both the tibia and femur, which were treated with personalized reconstruction using 3D printing. Hip-knee-ankle angles, American Knee Society score (KSS) before and after surgery were compared, and postoperative complications were observed.Results:All patients successfully completed the operation, and the operation time was 189.3±35.5 min (range, 125-240 min). Complex TKA was performed in 4 cases with surgical times of 175, 195, 210, and 240 min, and revision surgery was performed in 3 cases with surgical times of 125, 180, and 200 min, respectively. Intraoperative blood loss was 114±24.4 ml (range, 100-150 ml). Five cases used 3D printed metal augment, and two used 3D printed one-piece tibial components. All patients were followed up for 2, 2, 5, 6, 7, 20, 57 months, respectively. The KSS of the five patients at 3 months postoperatively were 56, 61, 66, 56, and 56 points, respectively, greater than the preoperative scores of 35, 44, 36, 27, and 41 points. The KSS functional scores of the five patients at 3 months postoperatively were 45, 45, 45, 30, and 45 points, respectively, which were greater than the preoperative scores of 30, 30, 15, 20, and 20 points. The hip-knee-ankle angle was 181.8°±3.4° (range, 177.9° to 188.0°) at the final follow-up and 175.8°±12.4° (range, 153.3° to 192.1°) before surgery, with no significant difference ( t=-1.230, P=0.242). At the final follow-up, the 3D printed component was well integrated with the bone surface, the prosthesis was securely positioned, and the force lines of the lower limbs were normal. There were no postoperative complications such as poor wound healing, infection, fat liquefaction, nerve injury, deep vein thrombosis of lower limbs, knee joint stiffness, periprosthesis infection and loosening. Conclusion:Using 3D printed metal augment or tibial prosthesis to reconstruct the huge bone defect in TKA and revision has a satisfactory early clinical effect, satisfactory joint function and good surgical safety.

ObjectiveTo investigate the protective effect of the extract of Liuwei Dihuangwan （LW） on mitochondrial damage in the Alzheimer's disease （AD） model of Caenorhabditis elegans （C. elegans）. MethodC. elegans transfected with human β-amyloid protein （Aβ） _1-42 gene was used as an AD model. The rats were divided into blank group， model group， metformin group （50 mmol·L^-1）， and low， medium， and high dose （1.04， 2.08， 4.16 g·kg^-1） LW groups. Behavioral methods were used to observe the sensitivity of 5-hydroxytryptamine （5-HT） in nematodes. Western blot was used to detect the expression of Aβ in nematodes. Total ATP content in nematodes was detected by the adenine nucleoside triphosphate （ATP） kit， and mitochondrial membrane potential was detected by the JC-1 method. In addition， the mRNA expression of Aβ expression gene （Amy-1）， superoxide dismutase-1 （SOD-1）， mitochondrial transcription factor A homologous gene-5 （HMG-5）， mitochondrial power-associated protein 1 （DRP1）， and mitochondrial mitoprotein 1 （FIS1） was detected by real-time fluorescence quantitative polymerase chain reaction （RT-PCR）. ResultThe extract of LW could reduce the hypersensitivity of the AD model of nematodes to exogenous 5-HT （P<0.05） and delay the AD-like pathological characteristics of hypersensitivity to exogenous 5-HT caused by toxicity from overexpression of Aβ in neurons of the AD model of nematodes. Compared with the blank group， in the model group， the mRNA expression of Aβ protein and Amy-1 increased （P<0.01）， and the mRNA expression of SOD-1 and HMG-5 decreased （P<0.01）. The mRNA expression of DRP1 and FIS1 increased （P<0.01）， and the level of mitochondrial membrane potential decreased （P<0.05）. The content of ATP decreased （P<0.01）. Compared with the model group， in the positive medicine group and medium and high dose LW groups， the mRNA expression of Aβ protein and Amy-1 decreased （P<0.05，P<0.01）， and the mRNA expression of SOD-1 and HMG-5 increased （P<0.01）. The mRNA expression of DRP1 decreased （P<0.05，P<0.01）， and that of FIS1 decreased （P<0.01）. The level of mitochondrial membrane potential increased （P<0.01）， and the content of ATP increased （P<0.05，P<0.01）. ConclusionThe extract of LW may enhance the antioxidant ability of mitochondria， protect mitochondrial DNA， reduce the fragmentation of mitochondrial division， repair the damaged mitochondria， adjust the mitochondrial membrane potential， restore the level of neuronal ATP， and reduce the neuronal damage caused by Aβ deposition.

Enzyme-Linked Immunosorbent Assay ; methods ; Humans ; Parkinson Disease ; cerebrospinal fluid ; diagnosis ; alpha-Synuclein ; cerebrospinal fluid