Objectives: This study aimed to present the Asia-Pacific consensus on long-term and sequential therapy for osteoporosis, offering evidence-based recommendations for the effective management of this chronic condition.The primary focus is on achieving optimal fracture prevention through a comprehensive, individualized approach. Methods: A panel of experts convened to develop consensus statements by synthesizing the current literature and leveraging clinical expertise. The review encompassed long-term anti-osteoporosis medication goals, first-line treatments for individuals at very high fracture risk, and the strategic integration of anabolic and anti resorptive agents in sequential therapy approaches. Results: The panelists reached a consensus on 12 statements. Key recommendations included advocating for anabolic agents as the first-line treatment for individuals at very high fracture risk and transitioning to anti resorptive agents following the completion of anabolic therapy. Anabolic therapy remains an option for in dividuals experiencing new fractures or persistent high fracture risk despite antiresorptive treatment. In cases of inadequate response, the consensus recommended considering a switch to more potent medications. The consensus also addressed the management of medication-related complications, proposing alternatives instead of discontinuation of treatment. Conclusions This consensus provides a comprehensive, cost-effective strategy for fracture prevention with an emphasis on shared decision-making and the incorporation of country-specific case management systems, such as fracture liaison services. It serves as a valuable guide for healthcare professionals in the Asia-Pacific region, contributing to the ongoing evolution of osteoporosis management.

INTRODUCTION: Acute respiratory distress syndrome (ARDS) in COVID-19 is associated with a high mortality rate, though outcomes of the different lung compliance phenotypes are unclear. We aimed to measure lung compliance and examine other factors associated with mortality in COVID-19 patients with ARDS. METHODS: Adult patients with COVID-19 ARDS who required invasive mechanical ventilation at 8 hospitals in Singapore were prospectively enrolled. Factors associated with both mortality and differences between high (<40mL/cm H RESULTS: A total of 102 patients with COVID-19 who required invasive mechanical ventilation were analysed; 15 (14.7%) did not survive. Non-survivors were older (median 70 years, interquartile range [IQR] 67-75 versus median 61 years, IQR 52-66; CONCLUSION COVID-19 ARDS patients with higher compliance on the day of intubation and a longitudinal decrease over time had a higher risk of death.
COVID-19 ; Humans ; Lung Compliance ; Phenotype ; Respiratory Distress Syndrome/therapy* ; SARS-CoV-2

Kidney transplantation (KTP) lowers the mortality and morbidity of patients with end-stage renal disease. Post-transplantation infection and antibody mediated rejection (AMR) are the most common complications. Hepatitis B surface antigen (HBsAg) positive carrier donors and high anti A/B antibody titer ABO incompatible KTP could lead to recipient hepatitis B virus (HBV) infection and AMR. Here, we report a case of successful KTP in a 41-year-old male with a high titer of ABO incompatible and HBsAg positive donor. He underwent seven rounds of plasmapheresis, low dose intravenous immunoglobulin and rituximab treatment to inhibit antibody production and remove antibodies from the serum, after which he was administered anti-viral agent for HBV prophylaxis. The recipient maintained successful allograft function for 6 months after transplantation; therefore, we report that desensitization and anti-viral treatment achieved successful outcome in a 1:512 anti A/B antibody titer ABO incompatible and hepatitis B carrier donor KTP.
Adult ; Allografts ; Antibodies ; Antibody Formation ; Hepatitis B Surface Antigens ; Hepatitis B virus ; Hepatitis B* ; Hepatitis* ; Humans ; Immunoglobulins ; Kidney Failure, Chronic ; Kidney Transplantation* ; Kidney* ; Male ; Mortality ; Plasmapheresis ; Rituximab ; Tissue Donors

Transplant renal artery stenosis (TRAS) is an important cause of hypertension, allograft dysfunction, and graft loss. Patient and allograft survival rates are lower in patients with TRAS. Causes of TRAS include acute rejection, cytomegalovirus infection, calcineurin inhibitor toxicity, atherosclerosis of recipient, and/or donor. Technical problems due to surgery are a common cause of early TRAS. A 62-year-old male in end stage renal disease received kidney transplant surgery. There was 5/6 mismatch of human leukocyte antigen and the panel reactive antibody of patient was class I 0% and class II 0%. End to side anastomosis was done between the graft's renal artery and the patient's common iliac artery. His serum creatinine was measured at 6.4 mg/dL before transplantation but his serum creatinine level did not fall below 2.6 mg/dL at 5 days postoperative. His blood pressures was 160/90~180/100 mmHg. There was a significant TRAS (about 80% luminal narrowing) at the arterial anastomosis site on the renal magnetic resonance angiography. We performed percutaneous transluminal angioplasty (PTA) for the stenotic lesion. The balloon angioplasty was done with a 5 mm balloon and low pressure (8 mmHg, nominal pressure was 10 mmHg) at the stenotic lesion. The arterial pressure gradient was 8 mmHg (recipient's common iliac arterial pressure, 147/73 mmHg; poststenotic segmental renal arterial pressure, 139/70 mmHg) just before the balloon angioplasty. After PTA, the arterial pressure gradient became 3 mmHg (recipient's common iliac arterial pressure, 157/66 mmHg; poststenotic segmental renal arterial pressure, 154/65 mmHg). The arterial size and blood flow recovered to within normal range and serum creatinine level was normal after PTA. PTA using low pressure and a small balloon was safe and effective modality in treating early TRAS.
Allografts ; Angioplasty ; Angioplasty, Balloon* ; Arterial Pressure ; Atherosclerosis ; Calcineurin ; Creatinine ; Cytomegalovirus Infections ; Humans ; Hypertension ; Iliac Artery ; Kidney ; Kidney Failure, Chronic ; Kidney Transplantation ; Leukocytes ; Magnetic Resonance Angiography ; Male ; Middle Aged ; Phenobarbital ; Reference Values ; Renal Artery Obstruction* ; Renal Artery* ; Survival Rate ; Tissue Donors ; Transplants

Thrombotic microangiopathy (TMA) is a serious complication of solid organ transplantation. Drug-induced TMA is typically caused by immunosuppressants, particularly calcineurin inhibitors. Withdrawing the causative drug can be one of the treatments for TMA. However, the more immunosuppressants are reduced, the more risk of rejection increases. Even if TMA is successfully resolved, the outcomes of patient and graft survival would be worse than expected. Therefore, it is necessary to maintain efficient and safe immunosuppression therapy. We report on a case of de novo TMA after kidney transplantation triggered by tacrolimus and reactivated by sirolimus. Belatacept, a novel CTLA4 Ig fusion protein, was administered for maintenance immunosuppressant with mycophenolate mofetil and prednisolon. The patient had excellent early graft outcome, and there have been no adverse events so far.
Abatacept ; Calcineurin ; Graft Survival ; Humans ; Immunosuppression* ; Immunosuppressive Agents ; Kidney Transplantation* ; Kidney* ; Organ Transplantation ; Sirolimus ; Tacrolimus ; Thrombotic Microangiopathies* ; Transplants

Pneumocystis jirovecii pneumonia (PCP) can be a life-threatening opportunistic infection after kidney transplantation, occurring most frequently in the first 12 months with the symptoms of dyspnea, cough, fever, and hypoxia. Prophylaxis for PCP is usually applied during the first 3 months to 1 year after transplantation, but late onset incidence of PCP can be detected. We report on a patient who developed PCP 9 years after renal transplantation. The patient showed indolent onset of acute respiratory distress and was treated with trimethoprim-sulfamethoxazole and corticosteroid therapy. Previous rescue treatment of acute cellular rejection with ongoing maintenance of an elevated level of immunosuppressants may have predisposed the patient to PCP.
Anoxia ; Cough ; Dyspnea ; Fever ; Humans ; Immunosuppressive Agents ; Incidence ; Kidney Transplantation ; Opportunistic Infections ; Pneumocystis jirovecii* ; Pneumocystis* ; Pneumonia ; Transplantation* ; Trimethoprim, Sulfamethoxazole Drug Combination

Transplant renal artery stenosis (TRAS) is a common surgical complication after kidney transplantation (KTP) and is the cause of allograft dysfunction. TRAS is a potentially curable cause of refractory hypertension and allograft dysfunction which accounts for approximately 1% to 5% of cases of post-transplant hypertension. Acute cellular rejection (ACR) is also common after KTP, which is the main cause of allograft dysfunction. Although the incidence of ACR has declined with the advent of new immunosuppressive drugs, it is still around 15% worldwide. Although each disease is frequently seen individually, seeing both together is rare. A 42-year-old man with end stage renal disease underwent KTP, and the donor was his younger brother. Four months after KTP, his serum creatinine was increased to 2.1 mg/dL, and renal biopsy showed interstitial lymphocytic infiltration and tubulitis. With the diagnosis of acute T-cell mediated rejection, steroid pulsing therapy was started, but it was resisted. Therefore thymoglobulin 60 mg (1 mg/kg/day) was administered for 6 days, but serum creatinine was 1.8 mg/dL. Abdomen magnetic resonance angiography showed TRAS, stenosis at the anastomosis site and lobar artery in the lower pole. Percutaneous transluminal angiography was performed successfully. After balloon angioplasty, the stenotic lesion showed a normal size and blood flow. The patient's renal function returned to normal levels and he is currently being followed up for 9 months.
Abdomen ; Adult ; Allografts ; Angiography ; Angioplasty, Balloon ; Arteries ; Biopsy ; Constriction, Pathologic ; Creatinine ; Diagnosis ; Humans ; Hypertension ; Incidence ; Kidney Failure, Chronic ; Kidney Transplantation ; Magnetic Resonance Angiography ; Renal Artery Obstruction* ; Renal Artery* ; Siblings ; T-Lymphocytes ; Tissue Donors ; Transplantation*

Tuberous sclerosis complex (TSC) is a neurocutaneous disease characterized by the formation of hamartomas in multiple organs. TSC can show lesions including facial angiofibroma, shagreen patch on the skin, cortical tuber, subependymal nodule, astrocytoma in the brain, cardiac rhabdomyoma, and renal angiomyolipoma. In particular, renal angiomyolipoma may be a cause of end-stage renal disease (ESRD). On the other hand, sirolimus has regulatory effects on cellular growth and proliferation via its inhibitory effect on a protein, mammalian target of rapamycin. We report on a case of an 18-year-old male who underwent renal transplantation due to ESRD induced by TSC. Sirolimus played a role in successful treatment of TSC and effective immunosuppression for transplantation.
Adolescent ; Angiofibroma ; Angiomyolipoma ; Astrocytoma ; Brain ; Hamartoma ; Hand ; Humans ; Immunosuppression ; Kidney Failure, Chronic* ; Kidney Transplantation ; Male ; Rhabdomyoma ; Sirolimus* ; Skin ; Tuberous Sclerosis*

BACKGROUND/AIMS: Heart rate variability (HRV) is a method for evaluation of autonomic nervous system activity by expressing the balance of sympathetic and parasympathetic tones. Some studies of HRV in patients with end-stage renal disease (ESRD) have been performed in Korea. However, few have examined kidney transplantation (KT) patients. Therefore, we investigated autonomic nervous system activity by means of HRV in patients with KT due to ESRD. METHODS: We compared the pattern of cardiac sympathetic and parasympathetic activity by time- and frequency-domain analysis of HRV with 24-h Holter monitoring of 23 KT and 56 dialysis patients. Patients underwent KT between January, 2008 and June, 2011. RESULTS: The mean ages of KT and dialysis patients were 54.2 +/- 12.3 and 53.7 +/- 12.6 years, respectively. The KT group showed increased time- and frequency-domain HRV (including HRV index), very low frequency (VLF), means and standard deviations of all normal R-R intervals for all 5-min segments of the entire recording (SDNNi), low frequency (LF), LF in normalized units (LF norm), and LF to high-frequency power ratio, compared with the dialysis group. CONCLUSIONS: Autonomic tone in patients with KT is higher than that in patients with ESRD on dialysis.
Autonomic Nervous System ; Dialysis ; Electrocardiography ; Electrocardiography, Ambulatory ; Heart ; Heart Rate ; Humans ; Kidney ; Kidney Failure, Chronic ; Kidney Transplantation ; Korea