OBJECTIVETo explore the efficacy and safety of prostatic arterial embolization (PAE) in the treatment of benign prostatic hyperplasia ( BPH) in high-risk aged males.

METHODSWe retrospectively analyzed the clinical data about 21 high-risk BPH patients aged 77-91 (mean 80) years treated by PAE.

RESULTSPAE was successfully performed in all the 21 patients, with the operation time of 90-120 min. At 2 weeks, 3 months, 6 months, and 12 months after surgery, the International Prostate Symptom Scores (IPSS) were 18.3 ± 3.1, 9.8 ± 2.7, 9.4 ± 2.5, and 10.1 ± 2.2, the quality of life scores ( QOL) were 4.6 ± 1.4, 4.3 ± 1.2, 4.6 ± 1.1, and 4.9 ± 0.6, the maximum urinary flow rates ( Qmax) were (12.5 ± 2.5), (15.8 ± 2.4), (16.6 ± 2.2), and (16.3 ± 1.8) ml/s, and the postvoid residual urine volumes (PVR) were (35.0 ± 3.4), (13.0 ± 3.3), (10.0 ± 3.0), and (8.0 ± 2.5) ml, respectively, markedly improved as compared with the baseline (IPSS: 24.5 ± 3.7, QOL: 5.7 ± 1.6, Qmax: [8.3 ± 2.1] ml/s, and PVR: [98.0 ± 11.0] ml), with statistically significant differences in IPSS, QOL, Qmax, and PVR (all P < 0.05). The maximal velocity of blood flow in the prostate was obviously decreased and the prostate volumes were (74.4 ± 4.8), (42.5 ± 4.4), (38.3 ± 4.0), and (36.7 ± 3.5) cm3 at 2 weeks, 3 months, 6 months, and 12 months, respectively, also significantly reduced in comparison with (84.3 ± 5.4) cm3 preoperatively (all P < 0.05).

CONCLUSIONPAE is a safe and effective option for the treatment of BPH in high-risk aged males.

Aged ; Aged, 80 and over ; Arteries ; Blood Flow Velocity ; Embolization, Therapeutic ; methods ; Humans ; Male ; Prostate ; blood supply ; Prostatic Hyperplasia ; therapy ; Quality of Life ; Retrospective Studies ; Treatment Outcome ; Urination

OBJECTIVESince males are at higher risk of cardiovascular diseases than females, the aim of the study was to examine whether there is an association between BP and a polymorphic Hind III biallelic marker in nonrecombining region of Y chromosome in essential hypertension in Tangshan district in China.

METHODSIn the study, 225 patients with essential hypertension and 187 healthy people were enrolled into this study as control group. DNA was extracted from white blood cell. Segments of polymorphic Hind III restriction site of the Y chromosome were amplified from DNA by polymerase chain reaction (PCR). PCR products were restricted with 10 U of Hind III for a night at 37 degrees C. The digested products were subjected to electrophoresis in 3% agarose gels, and stained with ethidium bromide.

RESULTSWe amplified 178 controls (95.2%) and 216 essential hypertensive patients (96.0%) successfully. Hind III(-) genotype was found in 45.8% of the men in essential hypertension and in 32.0% of the men in the controlled group. The Hind III(-) genotype was significantly higher than that in the controls (chi2 = 7.782, P = 0.007). However, the Hind III(+) genotype was lower in SBP (133.16 mm Hg +/- 21.60 mm Hg vs. 143.58 mm Hg +/- 24.16 mm Hg, P < 0.001), DBP (82.82 mm Hg +/- 11.72 mm Hg vs. 86.82 mm Hg +/- 12.65 mm Hg, P = 0.001), pulse pressure (50.34 mm Hg +/- 14.31 mm Hg vs. 56.76 mm Hg +/- 14.20 mm Hg, P < 0.001) and mean arterial pressure (99.59 mm Hg +/- 14.19 mm Hg vs. 105.74 mm Hg +/- 15.31 mm Hg, P < 0.001) than the Hind III(-) genotype.

CONCLUSIONPolymorphic Hind III restriction site of the Y chromosome seemed to be associated with essential hypertension in Tangshan district in China.

Case-Control Studies ; China ; Chromosomes, Human, Y ; genetics ; Genetic Predisposition to Disease ; Humans ; Hypertension ; genetics ; Male ; Polymerase Chain Reaction ; Polymorphism, Restriction Fragment Length ; Site-Specific DNA-Methyltransferase (Adenine-Specific) ; metabolism

OBJECTIVETo study the methods and points for attention of latissimus dorsi muscle flap transplantation to correct the thoracic malformation of Poland's syndrome.

METHODSFrom 1995 to 2003, 10 patients were diagnosed of Poland's syndrome with absence of pectoris major muscle in all patients. The latissimus dorsi muscle flap was exposed and transferred through a vertical lateral thoracic cut and a short cut beneath the axillary fold. Reconstruction of the anterior axillary wall is one of the major goals to be achieved in this operation.

RESULTSAll of the latissimus dorsi muscle flaps survived. Satisfactory outcomes were achieved after 1-2 years of follow-up.

CONCLUSIONThe latissimus dorsi muscle flap has a stable and reliable blood supply. It is an ideal muscle flap to restore the thoracic malformation of Poland's syndrome.

Adolescent ; Adult ; Female ; Humans ; Male ; Muscle, Skeletal ; transplantation ; Poland Syndrome ; surgery ; Reconstructive Surgical Procedures ; methods ; Surgical Flaps ; Thoracic Surgical Procedures ; methods ; Thoracic Wall ; surgery ; Treatment Outcome

To observe the effects of hepatocyte growth factor (HGF) on graft-versus-host disease (GVHD) and Th1/Th2 related cytokines in mice with acute lymphoblastic leukemia (ALL) after allogenic bone marrow transplantation (allo-BMT), BALB/c mice were conditioned by total body irradiation with 11 Gy and then were transplanted with allogeneic bone marrow after establishing ALL model. BALB/c mice were divided into groups A and B. The mice of group A were injected subcutaneously with HGF from day 0 to 7 after allo-BMT, and the mice of group B were injected subcutaneously with PBS from day 0 to 7 after allo-BMT. The symptoms of GVHD and the GVHD pathological changes of liver and small intestine and skin were observed. The serum levels of both IFN-gamma and IL-4 were determined by ELISA. The results showed that the score of GVHD in group A was lower than that in group B (P < 0.05). The levels of IFN-gamma in both groups A and B were all higher than that in normal group (P < 0.05 and P < 0.001, respectively), However, the level of IFN-gamma in group A was lower than that in group B (P < 0.01). The levels of IL-4 in both group A and B were all lower than that in normal group (P < 0.05), but the level of IL-4 in group A was higher than that in group B (P < 0.05). It is concluded that HGF can alleviates the severity of GVHD, because of its balancing the Th1/Th2-related cytokines after allo-BMT.
Animals ; Bone Marrow Transplantation ; adverse effects ; methods ; Cytokines ; blood ; Enzyme-Linked Immunosorbent Assay ; Female ; Graft vs Host Disease ; immunology ; prevention & control ; Hepatocyte Growth Factor ; pharmacology ; Interferon-gamma ; blood ; Interleukin-4 ; blood ; Male ; Mice ; Mice, Inbred BALB C ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; blood ; immunology ; surgery ; Th1 Cells ; immunology ; Th2 Cells ; immunology ; Transplantation, Homologous

Objective:To detect serum levels of placenta growth factor(PIGF)throughout normal pregnancy and in patients with pregnancy-induced hypertension(PIH)as well as to explore the relationship between P1GF and pathogenesis of PIH. Methods: Serum specimens were collected from 51 healthy pregnant women as a control group and 33 women suffered from PIH as third trimester of normal pregnancy(P＜0.001).There was a trend that serum levels of P1GF in PIH group decreased with the severity of PIH(P＜0.001).Conclusion:PlGF play important roles in placental angiogenesis throughout pregnancy, and decreased serum levels of PlGF is associated with PIH.